Les Harder
ID 15138
Born : 1958 Cat. M65 Ultrarunner since 1996 CAN
43
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
45,9%
Rank quotient ?This runner's calculation uses 43 eligible race(s): Σ(rank − 1) = 2 192; Σ finishers = 4 777. 2 192 / 4 777 × 100 = 45.89%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed43
Km — ultra races3 414 km
> 100 km5
> 160 km5
> 24h6
Longest race162,4 km
16th FANS 24 Hour Runs — 4/6/2005

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road28,3%
Trail71,7%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M4
Longest winning streak0
Current streak0

Records

50 km4h48'51100 km13h39'3050 mi7h43'45100 mi23h40'256 h62,60 km24 h162,45 km

HISTORY

43 race(s)
DateRacePerf.Rk
2013
29.12 24h USA29th Across the Years, 24h 81.094 km108
05.10 6h CAN4th Beaudry Lemming Loop 6h 56.480 km3 🥉
01.06 50km CAN2nd Manitoba Trail 50 km 6:15:44 h11
2012
20.10 50mi USA7th The Door County Fall 50 8:19:40 h34
06.10 6h CAN3rd Beaudry Lemming Loop 6h 57.000 km3 🥉
07.07 50km USA19th Afton Trail Run 50K 6:05:41 h110
15.06 50mi USA21th Bighorn Mountain Wild & Scenic 50mi Trail Run 13:53:35 h107
12.05 50km CAN1st Manitoba Trail 50 km 5:35:00 h13
2011
31.12 24h USA28th Across the Years, 24h 162.192 km12
2010
03.07 50km USA17th Afton Trail Run 50K 6:14:07 h42
05.06 24h USA21st FANS 24 Hour Runs 72.806 km67
2009
31.10 100km USA7th Javelina Jundred 100 km Endurance Run 13:39:30 h19
03.10 6h CAN1st Beaudry Lemming Loop 6h 62.600 km3 🥉
04.07 50km USA16th Afton Trail Run 50K 5:51:14 h56
19.06 50mi USA18th Bighorn Mountain Wild & Scenic 50mi Trail Run 13:28:34 h79
18.04 50km USA19th Trail Mix Race 4:59:12 h23
2007
28.07 50mi USA26th Minnesota Voyageur Trail 50 Mile Ultra 12:20:25 h59
07.07 50km USA14th Afton Trail Run 50K 6:14:42 h52
02.06 24h USA18th FANS 24 Hour Runs 88.398 km80
24.04 50km USA17th Trail Mix Race 4:48:51 h29
2006
18.11 24h USA6th Ultracentric 24 Hour Run 61.798 km70
26.08 50km USA2nd Lean Horse Ultra-Marathon 50 km 7:53:11 h28
13.05 50mi USA25th Ice Age Trail 50 Mile Run 10:35:59 h139
2005
02.07 50km USA12th Afton Trail Run 50K 5:52:35 h29
04.06 24h USA16th FANS 24 Hour Runs 162.447 km14
16.04 50mi USA5th McNaughton 50 Mile Ultra Race 10:31:12 h18
2004
10.10 50mi USA18th Glacial Trail 50 Mile Race 10:05:18 h21
26.06 100mi USA31th Western States 100 Mile Endurance Run 27:14:13 h150
08.05 50km USA23th Ice Age Trail 50 km Run 5:10:15 h43
06.03 50km CAN4th Dirty Duo Trail Run 7:05:30 h30
2003
01.11 50mi USA4th Chicago Lakefront Fall 50 Mile Race 7:43:45 h4
20.06 50mi USA12th Bighorn Mountain Wild & Scenic 50mi Trail Run 13:08:16 h51
2002
01.06 100km USA7th Kettle Moraine 100 km Endurance Run 14:33:00 h12
02.02 100mi USA10th Rocky Raccoon 100 Mile Trail Run 23:40:25 h46
2001
02.06 100km USA6th Kettle Moraine 100 km Endurance Run 14:31:00 h20
10.05 50mi USA20th Ice Age Trail 50 Mile Run 9:34:30 h112
2000
02.12 50mi USA11th Sunmart Texas Trails 50 Mile 9:41:13 h101
02.06 100mi USA5th Kettle Moraine 100 Mile Endurance Run 24:12:44 h31
1999
04.12 50mi USA10th Sunmart Texas Trails 50 Mile 9:08:26 h112
03.07 50km USA6th Afton Trail Run 50K 5:28:22 h28
08.05 50mi USA18th Ice Age Trail 50 Mile Run 9:07:18 h108
1998
16.05 50mi USA17th Ice Age Trail 50 Mile Run 9:49:05 h133
1996
06.07 50km USA3rd Afton Trail Run 50K 5:36:56 h25