Hearn, Bob

Born 19652008 – 2026

Events

132

103 race dates

Best pace

12.664

km/h · 2012

Best finish

1st

of 78 · 2021

Distance raced

17,533

km · splits not double-counted

Pace over time

131 of 132 results · km/h

Actual pace
Age-graded pace
Split of a race already plotted

1 result is not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.

Results

Every result for this runner in date order. Splits of a race are indented under it and are not counted again in the distance total.
Date	Event	Distance	Result	Pace km/h	Placing
2008-07-26	White River 50 Mile Trail RunUnited States*Vancouver, BC	50mi	11:47:32 h	6.824	168/202
2009-06-13	Lake Youngs UltraUnited States	28.8mi	3:54:50 h	11.842	9/58
2009-06-20	The 20th Century 50K Trail RunUnited States	50km	4:06:10 h	12.187	2/17
2009-09-12	Stevens Creek Striders 50KUnited States*Menlo Park, CA	50km	5:49:03 h	8.595	9/51
2010-02-13	Pemberton Trail 50 kmUnited States*Vancouver, BC	50km	4:27:05 h	11.232	14/149
2010-06-12	Lake Merritt Half Day 12 Hour RunUnited States*Menlo Park, CA	12h	101.314 km	8.443	2/20
2011-05-14	Watershed Preserve 12 Hr Trail RaceUnited States*BC	12h	109.596 km	9.133	4/68
2011-10-29	ORRC Autumn Leaves 50 km RunUnited States*Portland, OR	50km	3:59:01 h	12.551	4/46
2011-11-12	Javelina Jundred 100 Mile Endurance RunUnited States*Vancouver, BC	100mi	20:42:40 h	7.770	20/174
2012-03-17	Chuckanut 50KUnited States	50km	5:34:06 h	8.979	151/550
2012-05-12	Lost Lake 50kUnited States*Portland, OR	50km	6:51:20 h	7.293	18/48
2012-06-02	Rainier to Ruston Rail-Trail 50 km UltraUnited States*Palo Alto, CA	50km	4:34:52 h	10.914	2/34
2012-06-23	Western States 100 Mile Endurance RunUnited States*Portland, OR	100mi	27:17:10 h	5.898	204/316
2012-07-14	Golden Gate 50 km Summer Trail RunUnited States*Palo Alto, CA	50km	5:10:46 h	9.654	6/49
2012-07-28	White River 50 Mile Trail RunUnited States*Palo Alto, CA	50mi	9:47:29 h	8.218	83/275
2012-10-27	ORRC Autumn Leaves 50 km RunUnited States	50km	3:56:53 h	12.664	2/48
2013-02-02	Rocky Raccoon 100 Mile Trail RunUnited States*CA	100mi	21:51:26 h	7.363	47/229
2013-03-10	River City 50 kmUnited States*Portola Valley, CA	50km	4:38:47 h	10.761	2/6
2013-03-23	Dizzy Daze 12 hoursUnited States*Portola Valley, CA	12h	118.447 km	9.871	2/74
2013-06-01	Rainier to Ruston Rail-Trail 50 Mile UltraUnited States*Portola Valley, CA	50mi	7:59:01 h	10.079	4/60
2013-06-09	Big Basin - Skyline to the Sea 50 KmUnited States*Portola Valley, CA	50km	4:53:08 h	10.234	22/145
2014-03-15	Pacific Rim One DayUnited States	24h	67.592 km	2.816	28/41
2014-04-05	Umstead Endurance Run 50 MilesUnited States*CA	50mi	9:56:11 h	8.098	13/87
2014-06-08	Big Basin - Skyline to the Sea 50 KmUnited States*Portola Valley, CA	50km	4:43:02 h	10.599	3/127
2014-06-28	Western States 100 Mile Endurance RunUnited States*Portola Valley, CA	100mi	23:33:48 h	6.830	116/296
2014-07-19	SPASM Lake Chabot 50 kmUnited States*Portola Valley, CA	50km	4:20:10 h	11.531	2/28
2014-08-23	Cascade Crest Classic 100 MileUnited States	100mi	24:54:32 h	6.461	41/105
2014-10-25	ORRC Autumn Leaves 50 Mile RunUnited States*Portola Valley, CA	50mi	7:27:27 h	10.790	3/22
2014-12-31	New Years One Day 24 Hour RunUnited States*Portola Valley, CA	24h	224.527 km	9.355	1/47
2015-02-08	Golden Gate 50 km Winter Trail RunUnited States*Portola Valley, CA	50km	5:11:23 h	9.634	7/55
2015-02-21	Montara Mountain 50 km Trail RunUnited States*Portola Valley, CA	50km	5:32:46 h	9.015	8/31
2015-03-07	Way Too Cool 50K Endurance RunUnited States*Portola Valley, CA	50km	4:42:53 h	10.605	126/978
2015-03-28	Umstead Endurance Run 100 MilesUnited States*CA	100mi	18:31:10 h	8.690	18/147
2015-05-02	Miwok 100k Trail RaceUnited States*Portola Valley, CA	100km	12:34:00 h	7.958	84/308
2015-07-11	Golden Gate 50 km Summer Trail RunUnited States*Portola Valley, CA	50km	5:16:31 h	9.478	9/35
2015-07-26	Big Basin - Skyline to the Sea 50 KmUnited States*Portola Valley, CA	50km	4:57:25 h	10.087	6/106
2015-09-02	Burning Man UltramarathonUnited States*Portola Valley, CA	50km	4:22:02 h	11.449	12/158
2015-09-25	SpartathlonGreeceIAU Bronze	246km	29:35:12 h	8.315	28/174
2015-10-24	ORRC Autumn Leaves 50 Mile RunUnited States*Portola Valley, CA	50mi	6:55:45 h	11.613	2/34
2015-12-19	Desert Solstice 24 Hour RunUnited States*Portola Valley, CA	24h	240.185 km	10.008	2/19
2015-12-19	Desert Solstice 24 Hour Run - 100mi SplitUnited StatesSplit of the race above; not counted again in the distance total*Portola Valley, CA	100mi	15:55:02 h	10.111	7/12
2016-04-09	Woodside Purisima Creek CrossoverUnited States*Portola Valley, CA	50km	6:45:32 h	7.398	30/56
2016-04-16	Ruth Anderson Ultra 50miUnited States	50mi	8:07:02 h	9.913	7/15
2016-04-23	Rodeo Beach Rumble 50kUnited States*Portola Valley, CA	50km	6:06:25 h	8.187	5/13
2016-05-14	Dawn to Dusk to Dawn 24 HourUnited StatesIAU Silver	24h	202.800 km	8.450	4/41
2016-07-17	SPASM Lake Chabot 50 kmUnited States*Portola Valley, CA	50km	5:18:55 h	9.407	5/26
2016-08-06	Burning River 100 Mile Endurance RunUnited States*Portola Valley, CA	100mi	27:04:46 h	5.943	57/135
2016-08-30	Burning Man UltramarathonUnited States*Portola Valley, CA	50km	4:14:42 h	11.779	10/153
2016-09-30	SpartathlonGreeceIAU Bronze	246km	27:33:08 h	8.928	16/234
2016-12-10	Desert Solstice 24 Hour RunUnited StatesIAU Bronze*Portola Valley, CA	24h	232.888 km	9.704	2/24
2016-12-10	Desert Solstice 24 Hour Run - 100mi SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total*Portola Valley, CA	100mi	16:43:18 h	9.624	7/18
2017-02-25	Riverbank One Day - 24hrs runUnited States	24h	232.600 km	9.692	3/34
2017-04-01	Run4Water 24 Hours RunUnited States	24h	244.870 km	10.203	3/35
2017-04-01	Run4Water 24 Hours Run - 100mi SplitUnited StatesSplit of the race above; not counted again in the distance total	100mi	15:38:43 h	10.286	5/18
2017-07-01	IAU 24h WC BelfastGreat BritainIAU SilverNational Team United S...	24h	223.214 km	9.301	76/288
2017-08-29	Burning Man UltramarathonUnited States	50km	4:08:34 h	12.069	9/130
2017-10-28	Javelina Jundred 100 Mile Endurance RunUnited States*Portola Valley, CA	100mi	23:32:27 h	6.836	103/346
2017-12-09	Desert Solstice 24 Hour RunUnited StatesIAU Silver*Portola Valley, CA	24h	150.800 km	6.283	14/21
2017-12-30	Snowdrop Ultra 55 Hour RaceUnited States	55h	371.758 km	6.759	2/149
2018-04-08	Umstead Endurance Run 100 MilesUnited States*CA	100mi	21:52:00 h	7.360	29/114
2018-05-03	EMU 6 Day World TrophyHungaryIAU Silver	6d	380.923 km	2.645	70/92
2018-05-03	EMU 6 Day World Trophy - 48h SplitHungaryIAU SilverSplit of the race above; not counted again in the distance total	48h	320.679 km	6.681	2/92
2018-07-07	Golden Gate 50 km Summer Trail RunUnited States*Portola Valley, CA	50km	6:01:44 h	8.293	14/48
2018-07-23	Badwater UltramarathonUnited States*Portola Valley, CA	135mi	36:09:15 h	6.009	28/69
2018-08-28	Burning Man UltramarathonUnited States*Portola Valley, CA	50km	4:14:12 h	11.802	13/205
2018-09-28	SpartathlonGreeceIAU Silver	246km	27:01:08 h	9.105	16/239
2018-12-08	Desert Solstice 24 Hour RunUnited StatesIAU Silver*Portola Valley, CA	24h	247.921 km	10.330	5/33
2018-12-08	Desert Solstice 24 Hour Run - 100mi SplitUnited StatesIAU SilverSplit of the race above; not counted again in the distance total*Portola Valley, CA	100mi	15:35:26 h	10.323	9/23
2019-03-16	Lhotse 24-Hour Endurance ChallengeUnited StatesIAU Bronze*Portola Valley, CA	24h	198.400 km	8.267	1/15
2019-04-12	The Zion 100 km RunUnited States*Portola Valley, CA	100km	15:09:47 h	6.595	117/257
2019-05-11	Dawn to Dusk to Dawn 24 HourUnited StatesIAU Bronze*Portola Valley, CA	24h	241.599 km	10.067	3/48
2019-08-25	Six Days in the Dome - The ReduxUnited States*Portola Valley, CA	6d	853.207 km	5.925	2/66
2019-08-25	Six Days in the Dome - The Redux - 72h SplitUnited StatesSplit of the race above; not counted again in the distance total*Portola Valley, CA	72h	483.803 km	6.719	2/66
2019-12-30	Snowdrop Ultra 55 Hour RaceUnited States*Portola Valley, CA	55h	184.441 km	3.353	20/154
2020-02-07	SC Ultra Running Festival - 100 Mile RaceUnited States	100mi	14:44:21 h	10.919	1/12
2020-07-09	Last Annual Vol-State 500K Endurance RunUnited States	500km	3d 12:03:12 h	5.949	2/50
2020-10-02	3 Days at the Fair 48 Hour RaceUnited States*CA	48h	386.810 km	8.059	2/32
2020-12-12	Desert Solstice Track InvitationalUnited StatesIAU Gold*Portola Valley, CA	24h	221.815 km	9.242	7/22
2020-12-12	Desert Solstice Track Invitational - 100mi SplitUnited StatesIAU GoldSplit of the race above; not counted again in the distance total*Portola Valley, CA	100mi	15:28:21 h	10.401	9/18
2021-05-01	Alexander County 24 Hour RaceUnited StatesIAU Bronze*Portola Valley, CA	24h	175.097 km	7.296	5/42
2021-05-01	Alexander County 24 Hour Race - 100mi SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total*Portola Valley, CA	100mi	15:45:55 h	10.208	3/15
2021-05-01	Alexander County 24 Hour Race - 100km SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total*Portola Valley, CA	100km	9:26:12 h	10.597	5/29
2021-05-01	Alexander County 24 Hour Race - 50mi SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total*Portola Valley, CA	50mi	7:34:22 h	10.626	5/35
2021-06-19	San Lorenzo River Trail RunUnited States*Portola Valley, CA	50km	5:49:21 h	8.587	13/81
2021-07-08	Last Annual Vol-State 500K Endurance RunUnited States*Portola Valley, CA	500km	3d 04:09:10 h	6.566	1/78
2021-09-24	SpartathlonGreeceIAU Silver	246km	28:40:26 h	8.579	25/167
2022-04-16	SPASM Lake Chabot 50 kmUnited States*Portola Valley, CA	50km	5:15:43 h	9.502	6/19
2022-05-07	6 Jours de France - courseFranceIAU Bronze	6d	727.964 km	5.055	2/38
2022-08-30	Burning Man UltramarathonUnited States*Portola Valley, CA	50km	4:40:03 h	10.712	18/221
2022-12-10	Desert Solstice 24 Hour RunUnited StatesIAU Gold*Portola Valley, CA	24h	161.199 km	6.717	19/25
2022-12-10	Desert Solstice Track Invitational - 100mi SplitUnited StatesIAU GoldSplit of the race above; not counted again in the distance total*Portola Valley, CA	100mi	16:30:10 h	9.752	15/19
2022-12-10	Desert Solstice 24 Hour Run - 12h SplitUnited StatesIAU GoldSplit of the race above; not counted again in the distance total	12h	120.399 km	10.033	17/25
2022-12-10	Desert Solstice 24 Hour Run - 100km SplitUnited StatesIAU GoldSplit of the race above; not counted again in the distance total	100km	9:54:09 h	10.098	18/19
2022-12-10	Desert Solstice 24 Hour Run - 50km SplitUnited StatesIAU GoldSplit of the race above; not counted again in the distance total	50km	4:55:55 h	10.138	25/25
2023-02-18	The Raven 24 HourUnited StatesIAU Bronze*Portola Valley, CA	24h	133.599 km	5.567	8/26
2023-04-15	6 Jours de France - courseFranceIAU Bronze	6d	758.366 km	5.266	1/45
2023-04-15	6 Jours de France - course - 72h SplitFranceIAU BronzeSplit of the race above; not counted again in the distance total	72h	458.121 km	6.363	1/45
2023-04-15	6 Jours de France - course - 48 h SplitFranceIAU BronzeSplit of the race above; not counted again in the distance total	48h	322.368 km	6.716	1/45
2023-04-15	6 Jours de France - course - 24 h SplitFranceIAU BronzeSplit of the race above; not counted again in the distance total	24h	177.564 km	7.399	2/45
2023-06-15	The Last Annual Heart of the South Road RaceUnited States*Portola Valley, CA	351mi	4d 08:00:38 h	5.431	1/62
2023-07-13	Last Annual Vol-State 500K Endurance RunUnited States*Portola Valley, CA	500km	3d 22:53:51 h	5.269	2/93
2023-08-29	Burning Man UltramarathonUnited States*Portola Valley, CA	50km	4:57:24 h	10.087	36/249
2023-09-30	SpartathlonGreeceIAU Gold	246km	33:05:39 h	7.433	113/255
2024-02-17	The Raven 24 HourUnited StatesIAU Bronze*Portola Valley, CA	24h	174.800 km	7.283	5/16
2024-02-17	The Raven 24 Hour - 100 Miles SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total*Portola Valley, CA	100mi	17:02:35 h	9.443	6/8
2024-02-17	The Raven 24 Hour - 100 Km SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total*Portola Valley, CA	100km	10:26:56 h	9.570	9/13
2024-02-17	The Raven 24 Hour - 12Hour SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total*Portola Valley, CA	12h	114.392 km	9.533	8/13
2024-04-20	6 Jours de France - marcheFrance	6d	323.782 km	2.248	11/11
2024-08-27	Burning Man UltramarathonUnited States*Portola Valley, CA	50km	6:27:58 h	7.733	142/212
2024-12-08	Hunter S. Thompson Fear & Loathing 50 MilesUnited States*Portola Valley, CA	50mi	9:25:00 h	8.545	4/16
2024-12-31	New Years One Day 12 Hour RunUnited States*Portola Valley, CA	12h	104.591 km	8.716	1/20
2025-02-01	Jed Smith Ultra Classic - 50 Km RaceUnited States*Portola Valley, CA	50km	4:49:12 h	10.373	11/39
2025-02-15	The Raven 24 HourUnited StatesIAU Bronze*Portola, CA	24h	199.664 km	8.319	8/20
2025-02-15	The Raven 24 Hour - 100 Miles SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total	100mi	18:39:36 h	8.625	13/15
2025-02-15	The Raven 24 Hour - 12Hour SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total	12h	107.200 km	8.933	17/18
2025-02-15	The Raven 24 Hour - 100 Km SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total	100km	11:10:03 h	8.955	17/18
2025-02-15	The Raven 24 Hour - 50 Miles SplitUnited StatesIAU BronzeSplit of the race above; not counted again in the distance total*Portola	50mi	8:49:14 h	9.123	19/19
2025-03-22	Redwood (Spring) 50 km Trail RunUnited States*Portola Valley, CA	50km	6:14:56 h	8.001	12/27
2025-04-28	GOMU World Championship - 6 jours de France Gérard Cain - CourseFranceIAU Silver	6d	820.847 km	5.700	7/115
2025-04-28	GOMU World Championship - 6 jours de France Gérard Cain - Course 24h SplitFranceIAU SilverSplit of the race above; not counted again in the distance total	24h	158.326 km	6.597	21/113
2025-04-28	GOMU World Championship - 6 jours de France Gérard Cain - Course 48h SplitFranceIAU SilverSplit of the race above; not counted again in the distance total	48h	287.292 km	5.985	14/115
2025-04-28	GOMU World Championship - 6 jours de France Gérard Cain - Course 48h SplitFranceIAU SilverSplit of the race above; not counted again in the distance total	72h	421.914 km	5.860	12/114
2025-06-07	SF Half Day 6hUnited States*Portola Valley, CA	6h	51.257 km	8.543	6/14
2025-08-26	Burning Man UltramarathonUnited States*Portola Valley, CA	50km	4:32:45 h	10.999	16/223
2025-09-27	SpartathlonGreeceIAU Gold	246km	33:14:37 h	7.400	109/246
2025-12-07	Hunter S. Thompson Fear & Loathing 50 kmUnited States*Redwood City, CA	50km	5:32:18 h	9.028	20/97
2025-12-20	Desert Solstice 24 Hour RunUnited States*Redwood City, CA	24h	210.123 km	8.755	3/14
2025-12-20	Desert Solstice Track Invitational - 100mi SplitUnited StatesSplit of the race above; not counted again in the distance total*Redwood City, CA	100mi	17:25:53 h	9.232	5/7
2026-03-28	Capital Backyard UltraUnited States*Redwood City, CA	64h	187.768 km	28laps	12/44
2026-04-18	Woodside Purisima Creek CrossoverUnited States*Redwood City, CA	50km	6:40:40 h	7.488	31/52
2026-05-30	Cinderella 50 km Spring Trail RunUnited States*Portola Valley, CA	50km	7:21:24 h	6.797	13/28
2026-06-27	Western States 100 Mile Endurance RunUnited States*Redwood City, CA	100mi	29:26:43 h	5.466	293/322