Harlan Martin
ID 280762
Born : 1942 Cat. M80 Ultrarunner since 1981 USA
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
62
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
39,1%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 1 125; Σ finishers = 2 876. 1 125 / 2 876 × 100 = 39.12%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races4 835 km
> 100 km13
> 160 km12
> 200 km3
> 24h6
> 48h2
Longest race760,8 km
1st Rocky Mountain Six-Day — 27/12/1984

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road27,8%
Trail33,1%
Stage10,0%
?29,2%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 36
🏅 Top 3 M6
Longest winning streak1
Current streak0

Records

100 km9h01'0650 mi6h29'18100 mi24h44'0924 h198,26 km6 d760,82 km

HISTORY

31 race(s) · 5 split(s) nested
DateRacePerf.Rk
1994
20.08 100mi USA12th Leadville Trail 100 Mile 28:56:37 h118
1993
21.08 100mi USA11th Leadville Trail 100 Mile 28:53:22 h92
1992
16.05 50mi USA11th Ice Age Trail 50 Mile Run 11:55:08 h261
1991
17.08 100mi USA9th Leadville Trail 100 Mile 27:26:21 h57
1990
18.08 100mi USA8th Leadville Trail 100 Mile 27:34:34 h50
19.05 50mi USA9th Ice Age Trail 50 Mile Run 9:30:38 h75
1989
20.05 50mi USA8th Ice Age Trail 50 Mile Run 8:47:23 h73
1985
03.10 6d FRALes Six Jours de La Rochelle 648.800 km12
17.08 100mi USA3rd Leadville Trail 100 Mile 24:44:09 h6
18.05 24h USACornbelt Running Club 24 Hour Run 178.436 km6
1984
27.12 6d USA1st Rocky Mountain Six-Day 760.817 km2 🥈
14.10 50mi USAAMJA 50 Mile Ultramarathon 7:05:52 h45
18.08 100mi USA2nd Leadville Trail 100 Mile 25:57:50 h5
20.05 50mi USA3rd Ice Age Trail 50 Mile Run 8:38:14 h26
14.04 24h USACornbelt Running Club 24 Hour Run 189.336 km4
24.03 50mi USAAlfred E. Packer 50 Mile Run 7:29:59 h7
15.02 50mi USAThe Illinois Odyssey - Day 3 8:26:00 h2 🥈
14.02 50mi USAThe Illinois Odyssey - Day 2 8:27:29 h2 🥈
13.02 50mi USAThe Illinois Odyssey - Day 1 8:00:22 h3 🥉
13.02 150mi/3stages USAThe Illinois Odyssey 24:53:51 h2 🥈
1983
04.12 50mi USASan Antonio 50 Mile 8:17:13 h4
12.11 24h USADallas UltraRunners 24 Hour Track Race 198.260 km1 🏆
02.10 50mi USAAMJA 50 Mile Ultramarathon 6:50:53 h28
02.10 100km USAAMJA 100 km Ultramarathon 9:13:26 h7
25.06 93.5mi USA10th Western States 100 Mile Endurance Run 26:22:00 h129
22.05 50mi USA2nd Ice Age Trail 50 Mile Run 8:40:53 h22
1982
06.11 24h USAAll in a Day's 24 Hour Run 94.548 km15
03.10 50mi USAAMJA 50 Mile Ultramarathon 6:59:05 h49
03.10 100km USAAMJA 100 km Ultramarathon 9:01:06 h10
1981
25.10 50mi USAThe Lite Ultra 6:29:18 h4
04.10 50mi USAAMJA 50 Mile Ultramarathon 6:56:30 h39