Riddle, Stacie

Born 19792013 – 2026

Events

140

2013 – 2026

Best pace

9.275

km/h · 2015

Best finish

46th

of 267 · 2016

Distance raced

12,312

km · splits not double-counted

Pace over time

km/h · higher is faster

Actual pace
Age-graded pace

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
2013-05-18	Silver State 50 kmUnited States*San Francisco, CA	50km	6:35:24 h	7.587	44/83
2013-06-22	Marin Ultra Challenge 50 km RaceUnited States*San Francisco	50km	6:04:53 h	8.222	34/76
2013-09-21	Coastal 50 km Trail RunUnited States*San Francisco, CA	50km	6:20:07 h	7.892	42/92
2013-11-16	Mt. Tam Trail RunUnited States*San Francisco	50km	6:09:05 h	8.128	40/70
2013-12-29	Woodside Trail Run 50KUnited States*San Francisco, CA	50km	5:28:21 h	9.137	36/93
2014-02-08	Ultramaraton Fuego Y Agua 50 kmNicaragua*San Francisco, CA	50km	9:33:16 h	5.233	26/82
2014-03-15	Marin Ultra Challenge 50 km RaceUnited States*San Francisco	50km	6:30:59 h	7.673	79/127
2014-04-05	American River 50 Mile Endurance RunUnited States*San Francisco, CA	50mi	9:50:28 h	8.177	248/823
2014-04-13	Woodside Ramble 50K - SpringUnited States*San Francisco, CA	50km	6:04:26 h	8.232	30/58
2014-04-26	Folsom Lake Trail Run - Spring 50KUnited States*San Francisco, CA	50km	5:30:44 h	9.071	22/46
2014-05-17	Silver State 50 kmUnited States*San Francisco, CA	50km	6:42:39 h	7.451	32/70
2014-07-19	Tahoe Rim Trail 50km Endurance RunUnited States*San Francisco, CA	50km	7:31:44 h	6.641	33/113
2014-08-02	San Francisco 50 Mile Endurance RunUnited States*San Francisco, CA	50mi	10:58:13 h	7.335	20/67
2014-09-06	Overlook Endurance Run 100KUnited States*San Francisco, CA	100km	15:58:48 h	6.258	10/16
2014-09-20	Coastal 50 km Trail RunUnited States*San Francisco, CA	50km	6:10:46 h	8.091	37/100
2014-10-11	Dick Collins Firetrails 50 MileUnited States*San Francisco, CA	50mi	10:04:58 h	7.981	73/242
2014-10-18	Coyote Ridge 50 km Trail RunUnited States*San Francisco, CA	50km	6:19:32 h	7.904	7/26
2014-11-15	San Joaquin River Trail 50M RunUnited States*San Francisco, CA	50mi	11:07:49 h	7.230	10/17
2014-12-06	Endurance Challenge - California Trail 50 kmUnited States*San Francisco, CA	50km	5:41:00 h	8.798	111/508
2015-01-24	Folsom South Side Trail Run 38 MilesUnited States	38mi	7:13:01 h	8.474	2/3
2015-02-07	Sean O'Brien 100 km Trail RaceUnited States*San Francisco, CA	100km	14:05:36 h	7.096	60/88
2015-03-07	Way Too Cool 50K Endurance RunUnited States*San Francisco, CA	50km	5:23:26 h	9.275	275/978
2015-03-14	Marin Ultra Challenge 50 Mile RaceUnited States*San Francisco, CA	50mi	11:22:53 h	7.070	41/99
2015-04-11	Lake Sonoma 50 Mile RaceUnited States*San Francisco, CA	50mi	10:53:45 h	7.385	167/278
2015-05-02	The Canyons Endurance 100 Km RunUnited States*San Francisco, CA	100km	17:14:11 h	5.802	60/84
2015-05-16	Silver State 50 kmUnited States	50km	6:51:35 h	7.289	48/81
2015-07-18	Tahoe Rim Trail 55km Endurance RunUnited States*San Francisco, CA	55km	8:04:40 h	6.809	45/133
2015-09-20	Coastal 50 km Trail RunUnited States*San Francisco, CA	50km	6:41:14 h	7.477	16/46
2015-09-28	Castle Peak 100United States*San Francisco, CA	100km	19:16:29 h	5.188	41/48
2015-10-03	Cuyamaca 100 km Endurance RunUnited States*San Francisco, CA	100km	15:15:15 h	6.556	76/138
2015-10-18	Overlook Endurance Run 50KUnited States*San Francisco, CA	50km	5:48:28 h	8.609	48/149
2015-11-29	Santa Barbara Red Rock 50 MileUnited States*San Francisco, CA	50mi	13:57:07 h	5.767	31/43
2015-12-05	Endurance Challenge - California Trail 50 kmUnited States*San Francisco, CA	50km	6:39:45 h	7.505	246/508
2016-01-09	Bandera 100 km UltratrailUnited States	100km	13:43:16 h	7.288	75/229
2016-02-06	Sean O'Brien 100 km Trail RaceUnited States	100km	14:02:36 h	7.121	48/72
2016-02-13	Black Canyon Trail 100 Km RunUnited States*San Francisco, CA	100km	13:57:00 h	7.168	63/182
2016-02-27	Salmon Falls 50 km RaceUnited States*San Francisco, CA	50km	5:49:45 h	8.578	46/267
2016-03-12	Marin Ultra Challenge 50 Mile RaceUnited States*San Francisco, CA	50mi	10:53:35 h	7.387	51/125
2016-04-02	Gorge Waterfalls 100kUnited States*San Francisco, CA	100km	15:04:56 h	6.630	131/219
2016-04-09	Lake Sonoma 50 Mile RaceUnited States*San Francisco, CA	50mi	10:19:39 h	7.792	135/304
2016-04-16	Mokelumne River 50 Mile Trail RunUnited States*San Francisco, CA	50mi	11:04:22 h	7.267	9/18
2016-05-07	The Canyons Endurance 100 Km RunUnited States*San Francisco, CA	100km	14:43:58 h	6.788	69/221
2016-05-14	Quicksilver 100 km Endurance RunUnited States*San Francisco, CA	100km	14:51:54 h	6.727	96/165
2016-05-21	Silver State 50 MileUnited States*San Francisco, CA	50mi	11:18:23 h	7.117	42/65
2016-06-19	The Broken Arrow SkyraceUnited States*San Francisco, CA	54km	9:04:58 h	5.945	95/148
2016-07-16	Tahoe Rim Trail 50M Endurance RunUnited States*San Francisco, CA	50mi	13:02:50 h	6.167	52/141
2016-07-23	Siskiyou Out Back 50 Miles Trail RunUnited States*San Francisco, CA	50mi	11:43:14 h	6.865	65/112
2016-08-06	Katcina Mosa 100K Mountain RunUnited States*San Francisco, CA	100km	18:10:31 h	5.502	29/55
2016-08-27	Castle Peak 100United States*San Francisco, CA	100km	18:54:03 h	5.291	53/71
2016-09-16	Kodiak 100 Mile UltramarathonUnited States*San Francisco, CA	100mi	32:12:00 h	4.998	27/43
2016-11-19	Ray Miller 50 Mile Trail RaceUnited States	50mi	10:55:27 h	7.366	30/71
2016-12-03	Endurance Challenge - California Trail 50 MileUnited States*San Francisco, CA	50mi	10:41:09 h	7.530	279/537
2017-02-04	Sean O'Brien 100 km Trail RaceUnited States*San Francisco, CA	100km	13:33:17 h	7.378	80/137
2017-02-25	Antelope Canyon 50 Mile RaceUnited States*San Francisco, CA	50mi	11:25:40 h	7.041	50/204
2017-03-11	Marin Ultra Challenge 50 Mile RaceUnited States*San Francisco, CA	50mi	11:12:11 h	7.183	46/136
2017-04-07	The Zion 100 Mile RunUnited States*San Francisco, CA	100mi	28:30:01 h	5.647	62/166
2017-04-15	Lake Sonoma 50 Mile RaceUnited States*San Francisco, CA	50mi	11:39:57 h	6.898	177/300
2017-04-29	The Canyons Endurance 100 Km RunUnited States*San Francisco, CA	100km	16:16:25 h	6.145	117/224
2017-05-06	Miwok 100k Trail RaceUnited States	100km	14:20:16 h	6.975	184/285
2017-05-13	Quicksilver 100 km Endurance RunUnited States*San Francisco, CA	100km	15:34:29 h	6.421	126/158
2017-05-20	Silver State 50 MileUnited States*San Francisco, CA	50mi	12:53:02 h	6.246	51/63
2017-07-15	Tahoe Rim Trail 50M Endurance RunUnited States*San Francisco, CA	50mi	13:15:33 h	6.069	70/166
2017-08-05	Angeles Crest 100 MileUnited States*San Francisco, CA	100mi	30:46:37 h	5.229	70/114
2017-09-01	Courmayeur-Champex-Chamonix (CCC)Italy	101km	20:42:20 h	4.878	662/1742
2017-09-30	Overlook Endurance Run 50KUnited States*San Francisco, CA	50km	6:08:16 h	8.146	50/139
2017-11-18	Endurance Challenge - California Trail 50 MileUnited States*San Francisco, CA	50mi	12:03:53 h	6.670	400/564
2018-02-03	Sean O'Brien 100 km Trail RaceUnited States	100km	15:39:36 h	6.386	110/134
2018-03-10	Marin Ultra Challenge 50 Mile RaceUnited States*San Francisco, CA	50mi	11:38:28 h	6.912	80/166
2018-04-28	The Canyons Endurance 100 Km RunUnited States*San Francisco, CA	100km	16:56:36 h	5.902	186/279
2018-05-19	Silver State 50 MileUnited States*San Francisco, CA	50mi	13:21:45 h	6.022	64/78
2018-06-08	San Diego 100 Mile Endurance RunUnited States*San Francisco, CA	100mi	31:07:57 h	5.169	128/151
2018-07-21	Tahoe Rim Trail 100M Endurance RunUnited States*San Francisco, CA	100mi	32:21:16 h	4.974	97/142
2018-08-04	Angeles Crest 100 MileUnited States*San Francisco, CA	100mi	31:57:49 h	5.035	75/100
2018-08-18	Castle Peak 100United States*San Francisco, CA	100km	20:15:15 h	4.937	88/108
2018-09-08	Pine to Palm 100 Mile Endurance RunUnited States*San Francisco, CA	100mi	30:54:30 h	5.207	98/139
2019-02-09	Tarawera 100 km UltramarathonNew Zealand	102km	17:22:37 h	5.870	267/399
2019-03-09	Marin Ultra Challenge 50 km RaceUnited States*San Francisco, CA	50km	6:39:41 h	7.506	146/240
2019-04-27	The Canyons Endurance 100 Km RunUnited States*San Francisco, CA	100km	16:15:06 h	6.153	158/293
2019-05-04	Miwok 100k Trail RaceUnited States*San Francisco, CA	100km	14:10:10 h	7.057	153/271
2019-05-18	Silver State 50 kmUnited States*San Francisco, CA	50km	7:11:00 h	6.961	50/77
2019-05-19	Ohlone 50K Wilderness RunUnited States*San Francisco, CA	50km	8:07:53 h	6.149	64/111
2019-06-14	Bighorn Mountain Wild & Scenic 100 Mile Trail RunUnited States*San Francisco, CA	100mi	32:47:16 h	4.908	122/187
2019-07-14	Big Chief 50K Trail RunUnited States*San Francisco, CA	50km	6:34:42 h	7.601	33/80
2019-07-20	Tahoe Rim Trail 55km Endurance RunUnited States*San Francisco, CA	55km	8:09:17 h	6.745	27/118
2019-08-03	Angeles Crest 100 MileUnited States*San Francisco, CA	100mi	29:09:15 h	5.520	66/155
2019-08-10	Marlette Lake Tahoe 50KUnited States*San Francisco, CA	50km	6:42:59 h	7.444	58/93
2019-08-24	Castle Peak 100United States*San Francisco, CA	100km	18:22:03 h	5.444	83/144
2019-08-30	Ultra Trail Tour du Mont Blanc (UTMB)France*San Francisco	171km	38:46:19 h	4.410	574/1556
2019-09-14	Tahoe 100k Endurance RunUnited States*San Francisco, CA	100km	16:44:22 h	5.974	36/51
2019-10-12	Ultra Trail Lake Tahoe 50 Mile RaceUnited States*San Francisco, CA	50mi	14:35:27 h	5.515	21/32
2019-10-19	Rocky Peak Trail RacesUnited States*San Francisco, CA	50km	6:50:27 h	7.309	28/75
2020-02-08	Sean O'Brien 50 Mile Trail RaceUnited States	50mi	13:04:28 h	6.155	79/155
2020-02-15	FOURmidable 50KUnited States*San Francisco, CA	50km	7:21:38 h	6.793	151/200
2020-03-06	Transgrancanaria 128 kmSpain	128km	25:16:30 h	5.064	268/434
2020-06-27	Twisted Fork RunUnited States*San Francisco, CA	64km	9:51:50 h	6.488	60/107
2020-08-01	Tushars 100km Mountain RunsUnited States*San Francisco, CA	100km	22:29:41 h	4.445	87/99
2020-08-29	White Pine 50 Mile Backcountry RunUnited States*San Francisco, CA	50mi	13:20:42 h	6.030	17/31
2021-04-10	Folsom Lake Sweetwater Trail RunUnited States	50km	7:25:55 h	6.728	7/8
2021-04-24	The Canyons Endurance 100 Km RunUnited States*San Francisco, CA	100km	17:20:18 h	5.768	194/247
2021-06-05	Ruck a Chuck 50KUnited States*San Francisco, CA	50km	7:56:11 h	6.300	50/70
2021-07-17	Tahoe Rim Trail 50M Endurance RunUnited States*San Francisco, CA	50mi	15:15:42 h	5.273	72/130
2021-09-10	Wasatch Front 100 MileUnited States*San Francisco, CA	100mi	33:53:15 h	4.749	111/165
2021-11-27	Napa Valley 50k Trail RaceUnited States*Mill Valley	50km	8:53:00 h	5.629	32/45
2021-12-04	San Joaquin River Trail 50K RunUnited States*Mill Valley, CA	50km	7:32:27 h	6.631	25/62
2022-02-05	Sean O'Brien 100 km Trail RaceUnited States*Mill Valley, CA	100km	15:09:36 h	6.596	51/62
2022-03-12	Marin Ultra Challenge 50 Mile RaceUnited States*Mill Valley, CA	50mi	12:36:11 h	6.385	108/149
2022-04-09	Lake Sonoma 50 Mile RaceUnited States	50mi	13:31:02 h	5.953	232/252
2022-06-11	Sinks Canyon Rough & Tumble Trail RunsUnited States*Mill Valley, CA	50km	8:49:27 h	5.666	46/57
2022-06-17	Bighorn Mountain Wild & Scenic 100 Mile Trail RunUnited States*Mill Valley, CA	100mi	34:00:59 h	4.731	101/134
2022-08-19	Wyoming Range 100 Mile Endurance RunUnited States*Mill Valley, CA	100mi	44:29:25 h	3.617	20/23
2022-09-23	The Bear 100 Mile Endurance RunUnited States*Mill Valley, CA	100mi	32:29:29 h	4.953	166/235
2023-01-28	Fort Ord 50K Trail RunUnited States*Mill Valley, CA	50km	6:19:33 h	7.904	41/86
2023-07-28	Crazy Mountain 100United States*Mill Valley, CA	100mi	33:45:59 h	4.766	81/125
2023-09-08	Wasatch Front 100 MileUnited States*Mill Valley, CA	100mi	34:13:23 h	4.703	132/202
2023-12-09	DoomsdayUnited States*Mill Valley, CA	50km	7:30:00 h	6.667	24/48
2024-01-06	No Hands Trail RunUnited States*Mill Valley, CA	50km	7:28:05 h	6.695	28/55
2024-03-09	Marin Ultra Challenge 50 km RaceUnited States*Mill Valley, CA	50km	6:18:02 h	7.936	119/244
2024-03-16	Ruck a Chuck 50KUnited States*Mill Valley, CA	50km	6:39:16 h	7.514	30/79
2024-04-13	Lake Sonoma 50 Mile RaceUnited States	50mi	12:20:05 h	6.524	73/157
2024-04-27	The Canyons Endurance 100 Km RunUnited States	100km	15:54:36 h	6.285	185/444
2024-05-04	Miwok 100k Trail RaceUnited States*CA	100km	15:12:35 h	6.575	185/222
2024-05-18	Silver State 50 kmUnited States*Mill Valley, CA	50km	7:25:40 h	6.731	58/131
2024-06-29	Western States 100 Mile Endurance RunUnited States*Mill Valley, CA	100mi	28:01:32 h	5.742	178/286
2024-07-12	Hardrock Hundred Endurance RunUnited States*Mill Valley, CA	100mi	45:34:02 h	3.532	95/119
2024-07-26	Crazy Mountain 100United States*Mill Valley, CA	100mi	34:06:18 h	4.719	107/145
2024-11-16	Mt. Tam Trail RunUnited States*Mill Valley, CA	50km	7:25:19 h	6.737	102/121
2025-02-22	Salmon Falls 50 km RaceUnited States*San Francisco	50km	7:13:04 h	6.927	140/236
2025-03-08	Marin Ultra Challenge 50 km RaceUnited States*San Francisco, CA	50km	6:54:36 h	7.236	139/231
2025-04-26	The Canyons Endurance 100 Km RunUnited States	100km	17:34:27 h	5.690	370/526
2025-05-17	Bishop High Sierra Ultramarathons 50 MilesUnited States	50mi	14:35:47 h	5.513	36/43
2025-06-07	Sinks Canyon Rough & Tumble Trail RunsUnited States*San Francisco, CA	50km	8:49:36 h	5.665	81/98
2025-06-21	Bighorn Mountain Wild & Scenic 100 Mile Trail RunUnited States*San Francisco, CA	100mi	31:32:07 h	5.103	94/208
2025-12-13	DoomsdayUnited States*San Francisco, CA	50km	7:15:05 h	6.895	35/80
2026-02-28	Salmon Falls 50 km RaceUnited States*San Francisco, CA	50km	7:37:31 h	6.557	152/228
2026-03-14	Marin Ultra Challenge 50 Mile RaceUnited States*San Francisco, CA	50mi	12:26:39 h	6.466	123/175
2026-04-25	The Canyons Endurance 100 km RunUnited States	100km	17:55:16 h	5.580	404/539
2026-05-16	Bishop High Sierra Ultramarathons 55 kmUnited States	55km	10:40:56 h	5.149	57/67
2026-06-19	Bighorn Mountain Wild & Scenic 100 Mile Trail RunUnited States*San Francisco, CA	100mi	32:40:28 h	4.925	116/173
2026-07-24	Standhope Ultra Challenge 100 MilesUnited States*San Francisco, CA	100mi	38:33:26 h	4.174	25/29
2026-08-07	Wyoming Range 100 Mile Endurance RunUnited States*San Francisco, CA	100mi	46:08:59 h	3.487	47/58