DUV ULTRA STATS

MacKey, David

Born 19692000 – 2026

Events

67

66 race dates

Best pace

14.746

km/h · 2002

Best finish

1st

of 830 · 2003

Distance raced

5,504

km · splits not double-counted

Pace over time

km/h · higher is faster

Actual pace
Age-graded pace

Results

Results 51 to 67 of 67 for this runner, in date order. Splits of a race are indented and are not counted again in the distance total.
Date	Event	Distance	Result	Pace km/h	Placing
2013-04-13	Lake Sonoma 50 Mile RaceUnited States*Boulder, CO	50mi	6:40:46 h	12.047	5/266
2013-11-30	Quad Dipsea Trail RunUnited States*Boulder, CO	28mi	3:48:45 h	11.819	1/249
2013-12-07	Endurance Challenge - California Trail 50 MileUnited States*Boulder, CO	50mi	6:44:20 h	11.941	8/394
2014-01-18	Hong Kong 100 Ultra Trail RaceHong KongHoka One One	100km	10:36:46 h	9.423	8/1159
2014-02-22	Montara Mountain 50 km Trail RunUnited States*Boulder, CO	50km	4:04:05 h	12.291	1/27
2014-04-25	Ultra-Trail Mt. Fuji (UTMF)Japan	100mi	25:26:58 h	6.324	24/849
2014-08-16	Leadville Trail 100 MileUnited States*Boulder, CO	100mi	19:10:45 h	8.391	5/356
2014-11-29	Quad Dipsea Trail RunUnited States*Boulder, CO	28mi	4:15:03 h	10.601	2/245
2015-02-14	Black Canyon Trail 100 Km RunUnited States*Boulder, CO	100km	8:33:27 h	11.686	2/89
2015-04-05	Marathon des SablesMoroccoWaa Team	249km	24:11:09 h	10.295	12/1237
2018-01-07	Bandera 50 km Endurance RunUnited States*Boulder, CO	50km	5:58:05 h	8.378	43/220
2018-05-19	Jemez Mountain 50km Trail RunUnited States*Boulder, CO	50km	6:42:41 h	7.450	33/242
2018-07-08	Leadville Silver Rush 50 Mile RunUnited States	50mi	9:45:03 h	8.252	62/400
2018-08-18	Leadville Trail 100 MileUnited States*Boulder, CO	100mi	24:54:49 h	6.460	95/379
2019-08-03	Moosalamoo UltraUnited States*Champlain, NY	36mi	12:36:02 h	4.598	39/41
2025-05-10	Quad Rock 50 MileUnited States*Boulder, CO	50mi	12:59:25 h	6.194	68/104
2026-06-18	The Broken Arrow SkyraceUnited States*Boulder, CO	46km	6:49:45 h	6.736	154/550

Showing 51–67 of 67

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