Larry Anderson
Born : 1943 Cat. M80 Ultrarunner since 1982 USA
35
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
49
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 ?CANCanadaUSAUnited States
45,5%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 1 350; Σ finishers = 2 965. 1 350 / 2 965 × 100 = 45.53%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races3 127 km
> 100 km5
> 160 km4
> 24h5
Longest race189,1 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road70,7%
Trail29,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0

HISTORY

36 race(s) · 11 split(s) nested
DateRacePerf.Rk
1999
11.09 50km USA4th Dances with Dirt - Hell 50K Ultra 7:00:44 h49
21.08 50km USA5th Germantown 50k 7:09:35 h45
1998
15.08 50km USA4th Germantown 50k 8:04:04 h38
1997
07.09 50km USA3rd Dances with Dirt - Hell 50K Ultra 6:43:21 h31
16.08 50km USA3rd Germantown 50k 6:17:39 h16
17.05 50mi USA16th Ice Age Trail 50 Mile Run 10:52:30 h275
12.04 34mi USARun to Lake Michigan 5:50:20 h11
1996
18.05 50mi USA15th Ice Age Trail 50 Mile Run 11:23:41 h152
1995
09.09 50km USA1st Dances with Dirt - Hell 50K Ultra 6:53:30 h22
13.05 50mi USA14th Ice Age Trail 50 Mile Run 10:29:51 h182
1989
20.05 50mi USA8th Ice Age Trail 50 Mile Run 8:44:30 h70
23.04 50km USAPhineas T. Bluster Ultra Run 4:13:00 h4
1988
02.06 50mi USA7th Ice Age Trail 50 Mile Run 9:20:47 h71
1987
22.08 24h USAMonroe Milers 24 Hour Run 80.869 km23
30.05 24h CAN7th Self-Transcendence 24 Hour Race Ottawa 168.332 km10
1986
05.10 50mi CANThe Golden Horseshoe Fifty Miler 7:26:57 h7
26.04 100km CAN6th Toronto 100k Ultramarathon 10:18:47 h9
1985
13.10 50mi USAAMJA 50 Mile Ultramarathon 7:07:13 h30
27.07 48mi USA4th Minnesota Voyageur Trail 50 Mile Ultra 10:56:16 h41
18.05 24h USACornbelt Running Club 24 Hour Run 189.097 km4
1984
24.11 50mi USASea Gate Ultras 50 Mile Run 7:46:18 h4
04.11 50mi USARiverside Park 50 Mile 7:15:15 h6
14.10 50mi USAAMJA 50 Mile Ultramarathon 6:51:50 h38
20.05 50mi USA3rd Ice Age Trail 50 Mile Run 9:23:20 h47
28.04 100km CAN4th Toronto 100k Ultramarathon 9:38:42 h12
14.04 24h USACornbelt Running Club 24 Hour Run 168.474 km10
1983
23.10 50mi USARiverside Park 50 Mile 7:11:21 h11
02.10 50mi USAAMJA 50 Mile Ultramarathon 7:31:43 h49
30.07 60km USANorth Kent TC 60 km Cow Stare Run 4:58:42 h4
21.05 72mi USAYellowdog Plains Run 10:55:31 h2 🥈
23.04 100km CAN3rd Toronto 100k Ultramarathon 9:47:50 h7
09.04 24h USACornbelt Running Club 24 Hour Run 174.401 km4
1982
27.11 100km USASea Gate Ultras 100 km Run 10:15:27 h6
14.11 38mi CAN4th The 38'er Waterloo Run 4:53:00 h13
03.10 50mi USAAMJA 50 Mile Ultramarathon 7:21:04 h64
03.10 100km USAAMJA 100 km Ultramarathon 9:50:15 h19