DUV ULTRA STATS

McCaslin, Mark

United StatesManBorn 19692008 – 2026Runner id 68218
Events
122
99 race dates
Best pace
10.658
km/h · 2009
Best finish
1st
of 16 · 2023
Distance raced
17,512
km · splits not double-counted

Pace over time

117 of 122 results · km/h

0.33.26.08.911.720082026

Pace over time: 99 races and 18 splits from 2008 to 2026, ranging from 1.12 to 10.92 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.

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

5 results are 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

Results 1 to 50 of 122 for this runner, in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
2008-09-06
Dances with Dirt - Hell 50K UltraUnited States
50km6:10:06 h8.10642/133
2009-02-07
Dances with Dirt - Green Swamp 50 Mile UltraUnited States*Northville, MI
50mi11:05:08 h7.2599/14
2009-05-09
Dances with Dirt - Gnaw Bone 50 Mile UltraUnited States*Clarkston, MI
50mi11:47:14 h6.82717/32
2009-06-20
Niagara Ultra 50 kmCanada*Northville, MI
50km4:41:28 h10.65830/134
2009-07-11
Dances with Dirt - Devil's Lake 50M UltraUnited States*Northville, MI
50mi10:19:57 h7.78817/36
2009-09-12
Dances with Dirt - Hell 50M UltraUnited States*Northville, MI
50mi11:18:13 h7.11925/68
2009-09-19
North Country Trail Run 50 MileUnited States*Clarkston, MI
50mi8:33:36 h9.40014/65
2009-11-07
Mountain Masochist 50 Mile Trail RunUnited States*MI
50mi10:57:03 h7.348123/226
2010-02-06
Rocky Raccoon 100 Mile Trail RunUnited States*MI
100mi25:27:32 h6.321103/216
2010-05-15
Dances with Dirt - Gnaw Bone 50 Mile UltraUnited States*Northville, MI
50mi10:54:44 h7.37415/50
2010-07-10
Dances with Dirt - Devil's Lake 50M UltraUnited States*Northville, MI
50mi10:43:44 h7.50017/64
2010-07-31
Burning River 100 Mile Endurance RunUnited States*northville, MI
100mi26:12:24 h6.14185/166
2010-09-11
Dances with Dirt - Hell 50K UltraUnited States*Northville, MI
50km5:06:39 h9.78314/181
2010-09-24
The Bear 100 Mile Endurance RunUnited States*MI
100mi33:19:00 h4.83091/121
2010-11-06
Mountain Masochist 50 Mile Trail RunUnited States*MI
50mi10:16:00 h7.83890/217
2011-02-05
Rocky Raccoon 100 Mile Trail RunsUnited States*MI
100mi21:00:23 h7.66133/190
2011-04-02
Umstead Endurance Run 50 MilesUnited States*MI
50mi10:48:11 h7.44937/103
2011-09-10
Run Woodstock - 100 km Hallucination RunUnited States*Northville, MI
100km13:28:36 h7.4205/14
2011-11-12
Javelina Jundred 100 km Endurance RunUnited States*Northville, MI
100km14:24:12 h6.94342/126
2012-03-31
Umstead Endurance Run 50 MilesUnited States*MI
50mi11:47:41 h6.82250/92
2012-04-29
The Trail Marathon 50KUnited States
50km5:56:11 h8.42377/149
2012-05-03
Peak Ultra 30/50/100/150/200 Endurance RunsUnited States*MI
72h193.121 km2.6827/85
2012-09-22
North Coast 24 Hour Endurance RunUnited StatesIAU Bronze*Northville, MI
24h133.627 km5.56826/102
2012-10-13
Top of Michigan (TOM) 100k UltraUnited States*Northville
100km12:19:25 h8.11518/30
2012-10-27
Javelina Jundred 100 km Endurance RunUnited States*Northville, MI
100km18:48:45 h5.316135/159
2012-12-29
Huff 50K Trail RunUnited States
50km5:10:05 h9.67557/342
2013-02-09
Iron Horse 100 Mile Endurance RunUnited States
100mi23:29:17 h6.85219/29
2013-06-15
Corner Canyon Ultra Trail RunUnited States*Rock Springs, WY
50km8:15:23 h6.05629/43
2013-09-21
North Coast 24 Hour Endurance RunUnited States
24h166.065 km6.91913/111
2013-10-26
Bad Apple Ultra - 12 hourUnited States
12h96.560 km8.0478/34
2014-02-15
Jackpot Ultra Running Festival 12 Hour RaceUnited States
12h68.976 km5.74823/31
2014-07-18
Christmas in July 24 Hour RunUnited States
24h100.246 km4.17726/46
2014-08-04
Six Days in the DomeUnited StatesIAU Bronze*Grandville, MI
6d503.354 km3.49617/40
2014-08-04
Six Days in the Dome - 48h SplitUnited StatesIAU BronzeSplit of a longer race in this career; not counted again in the distance total*Grandville, MI
48h212.996 km4.43717/40
2014-08-04
Six Days in the Dome - 24h SplitUnited StatesIAU BronzeSplit of a longer race in this career; not counted again in the distance total*Grandville, MI
24h129.455 km5.39422/40
2014-09-20
North Coast 24 Hour Endurance RunUnited StatesIAU Bronze*Grandville, MI
24h81.257 km3.386114/151
2014-09-20
North Coast 24 Hour Endurance Run - 12h SplitUnited StatesIAU BronzeSplit of a longer race in this career; not counted again in the distance total
12h81.258 km6.77254/137
2014-11-15
Tunnel Hill 100 Mile RaceUnited States*Grandville, MI
100mi21:26:44 h7.50420/84
2014-12-06
Caloosahatchee Ultra RunUnited States*Canton, MI
50km7:07:59 h7.01025/38
2014-12-13
Brazos Bend 100 - 100 MileUnited States*Canton, MI
100mi28:08:38 h5.71852/69
2015-02-14
Jackpot Ultra Running Festival 100 Mile RaceUnited States*Canton, MI
100mi28:47:34 h5.58951/55
2015-04-23
Sri Chinmoy 6 Day Race - 48h SplitUnited StatesIAU BronzeSplit of a longer race in this career; not counted again in the distance total*Canton, MI
48h209.214 km4.3599/31
2015-04-23
Sri Chinmoy 6 Day Race - 24h SplitUnited StatesIAU BronzeSplit of a longer race in this career; not counted again in the distance total*Canton, MI
24h114.263 km4.76115/31
2015-04-23
Sri Chinmoy 6 Day RaceUnited StatesIAU Bronze*Canton, MI
6d643.737 km4.4703/31
2015-06-20
Niagara Ultra 50 kmCanada*Canton, MI
50km6:03:54 h8.244121/177
2015-07-25
Burning River 50 Mile Endurance RunUnited States*Canton, MI
50mi13:34:00 h5.931122/152
2015-09-19
North Coast 24 Hour Endurance RunUnited States
24h133.444 km5.56051/162
2015-10-24
Kansas Rails-to-Trails Fall Extravaganza 100 MileUnited States*Canton, MI
100mi26:04:15 h6.17323/31
2015-11-16
Icarus Florida 6 Day UltraFest - Fall EditionUnited StatesIAU Bronze*Canton, MI
6d550.921 km3.8268/25
2015-12-28
Across the Years, 6 daysUnited States*Canton, MI
6d520.365 km3.61412/65

Showing 1–50 of 122