Mark Christopherson
Born : 1968 Cat. M55 Ultrarunner since 2004 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
73
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
2
Countries visited ?FRAFranceUSAUnited States
37,6%
Rank quotient ?This runner's calculation uses 60 eligible race(s): Σ(rank − 1) = 3 589; Σ finishers = 9 553. 3 589 / 9 553 × 100 = 37.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed60
Km — ultra races6 812 km
> 100 km31
> 160 km31
Longest race166,0 km

Km per year (ultra races)

402
3 races
2022
241
2 races
2023
211
2 races
2024
402
3 races
2025
105
2 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0

HISTORY

60 race(s)
DateRacePerf.Rk
2026
15.08 50km USA4th Mid Mountain 50K 6:06:48 h66
20.06 55km USA13th River of No Return Endurance Run 53K 7:55:10 h31
2025
26.09 100mi USA27th The Bear 100 Mile Endurance Run 30:56:53 h122
11.07 100mi USA32nd Hardrock Hundred Endurance Run 42:42:14 h72
14.06 50mi USA29th Snow Peaks 50 Mile Trail Run 12:45:56 h63
2024
06.09 100mi USA45th Wasatch Front 100 Mile 31:48:31 h64
17.08 50km USA2nd Mid Mountain 50K 5:49:55 h40
2023
29.09 100mi USA25th The Bear 100 Mile Endurance Run 28:39:00 h78
22.07 50mi USA5th Palisades Ultra Trail Series (PUTS) - Grizzly 50 14:55:04 h25
2022
23.09 100mi USA24th The Bear 100 Mile Endurance Run 29:43:16 h119
15.07 100mi USA29th Hardrock Hundred Endurance Run 41:10:28 h65
11.06 50mi USA26th Snow Peaks 50 Mile Trail Run 14:04:12 h112
2021
10.09 100mi USA42th Wasatch Front 100 Mile 33:51:12 h109
27.06 50km USA1st Teton Mountain Runs Cody Peak 50K 7:26:01 h20
2019
27.09 100mi USA21st The Bear 100 Mile Endurance Run 30:08:23 h102
06.09 100mi USA40th Wasatch Front 100 Mile 30:40:29 h79
29.06 64km USA2nd Twisted Fork Run 8:17:41 h29
2018
13.10 50km USA7th Corner Canyon Ultra Trail Run 5:53:59 h12
28.09 100mi USA20th The Bear 100 Mile Endurance Run 30:40:33 h110
11.08 60km USA6th Standhope Ultra Challenge 9:35:43 h10
30.06 64km USA1st Twisted Fork Run 7:48:47 h23
2017
14.10 50km USA6th Corner Canyon Ultra Trail Run 5:37:29 h4
08.09 100mi USA38th Wasatch Front 100 Mile 31:57:57 h105
14.07 100mi USA24th Hardrock Hundred Endurance Run 36:07:50 h45
2016
15.10 50km USA5th Corner Canyon Ultra Trail Run 6:31:39 h8
09.09 100mi USA37th Wasatch Front 100 Mile 31:23:19 h110
15.07 100mi USA23rd Hardrock Hundred Endurance Run 37:45:00 h36
25.06 28mi USA9th Logan Peak 28 Mile Trail Race 4:50:39 h13
04.06 50mi USA20th Snow Peaks 50 Mile Trail Run 11:39:00 h54
2015
07.11 100mi USA15th Rio Del Lago 100 Mile Endurance Run 23:40:11 h72
17.10 50km USA4th Corner Canyon Ultra Trail Run 5:42:30 h2 🥈
10.07 100mi USA22nd Hardrock Hundred Endurance Run 36:38:12 h34
27.06 28mi USA8th Logan Peak 28 Mile Trail Race 4:48:13 h5
2014
05.10 50mi USA1st Endurance Challenge - Utah Trail 50 Miles 9:31:21 h16
05.09 100mi USA35th Wasatch Front 100 Mile 27:39:55 h61
2013
06.09 100mi USA34th Wasatch Front 100 Mile 31:50:18 h102
20.07 100mi USA12th Tahoe Rim Trail 100M Endurance Run 32:14:13 h94
01.06 50mi USA4th Pocatello 50 Mile Trail Run 9:54:24 h12
2012
28.07 50km USA5th Speedgoat 50k 7:44:33 h60
09.06 100mi USA11th San Diego 100 Mile Endurance Run 25:50:35 h45
2011
09.09 100mi USA32nd Wasatch Front 100 Mile 28:22:40 h50
26.08 166km FRA9ème Ultra Trail Tour du Mont Blanc 42:12:37 h650
30.07 50km USA4th Speedgoat 50k 7:29:51 h36
2010
24.09 100mi USA12th The Bear 100 Mile Endurance Run 27:08:38 h35
31.07 50km USA3rd Speedgoat 50k 7:21:13 h27
18.06 100mi USA19th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 28:34:02 h37
2009
12.09 100mi USA30th Wasatch Front 100 Mile 28:10:03 h38
18.07 50km USA2nd Speedgoat 50k 7:06:00 h9
19.06 100mi USA18th Bighorn Mountain Wild & Scenic 100mi Trail Run 26:51:21 h16
23.05 50mi USA1st Pocatello 50 Mile Trail Run 12:07:00 h27
2008
06.09 100mi USA29th Wasatch Front 100 Mile 29:08:38 h42
11.07 100mi USA15th Hardrock Hundred Endurance Run 38:47:37 h34
19.04 50mi USA5th Desert Rats Trail Running Festival 50 Miles 11:40:50 h23
2007
08.09 100mi USA28th Wasatch Front 100 Mile 33:10:05 h99
11.08 50km USA2nd El Vaquero Loco 50K Mountain Race 5:56:40 h2 🥈
28.04 50mi USA18th Zane Grey Highline Trail 50 Mile 14:06:22 h70
2006
09.09 100mi USA27th Wasatch Front 100 Mile 28:30:50 h40
2005
10.09 100mi USA26th Wasatch Front 100 Mile 32:54:21 h87
04.06 50mi USA9th Snow Peaks 50 Mile Trail Run 11:59:00 h45
2004
05.06 50mi USA8th Snow Peaks 50 Mile Trail Run 11:32:45 h53