Ed Willson
ID 30567
Born : 1954 Cat. M70 Ultrarunner since 1995 USA
49
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
1
Countries visited ?USAUnited States
39,7%
Rank quotient ?This runner's calculation uses 50 eligible race(s): Σ(rank − 1) = 2 639; Σ finishers = 6 649. 2 639 / 6 649 × 100 = 39.69%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed50
Km — ultra races3 274 km
> 100 km3
> 160 km3
Longest race160,9 km
32th Western States 100 Mile Endurance Run — 25/6/2005

Km per year (ultra races)

2022
2023
250
4 races
2024
64
1 race
2025
50
1 race
2026

Race types (share of distance)

Road2,5%
Trail97,5%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km4h09'43100 km14h13'4050 mi8h44'30100 mi23h58'23

HISTORY

50 race(s)
DateRacePerf.Rk
2026
07.02 50km USA1st Coos to Cape 6:30:44 h7
2025
13.04 40mi USA22nd Peterson Ridge Rumble 40 Mile Trail Run 9:33:36 h46
2024
03.08 100km USA23rd Waldo 100K Trail Run 17:41:18 h84
08.06 50km USA37th McKenzie River 50 km Trail Run 7:07:51 h130
04.05 50km USA29th McDonald Forest 50K Trail Run 8:55:54 h164
17.02 50km USA23th Hagg Lake Trail Runs 50K 7:27:11 h58
2012
12.05 50km USA17th McDonald Forest 50K Trail Run 7:35:12 h213
2011
12.03 50km USA22nd Way Too Cool 50K Endurance Run 6:35:38 h382
2009
12.09 50km USA22nd McKenzie River 50 km Trail Run 6:19:46 h98
09.05 50km USA14th McDonald Forest 50K Trail Run 5:44:59 h46
2008
06.09 50km USA21st McKenzie River 50 km Trail Run 5:36:45 h79
13.04 60km USA6th Peterson Ridge Rumble 60 km Trail Run 5:37:36 h55
08.03 50km USA19th Way Too Cool 50K Endurance Run 4:49:00 h102
2007
03.11 50mi USA7th ORRC Autumn Leaves 50 Mile Run 8:49:05 h10
18.08 100km USA6th Where's Waldo 100K Ultramarathon 14:57:33 h52
09.08 50km USA20th McKenzie River 50 km Trail Run 4:45:05 h21
14.07 50km USA9th Siskiyou Out Back 50 km Trail Run 5:14:13 h30
19.05 50km USA12th McDonald Forest 50K Trail Run 6:26:02 h99
2005
10.09 50km USA18th McKenzie River 50 km Trail Run 4:30:50 h17
20.08 100km USA4th Where's Waldo 100K Ultramarathon 14:13:40 h10
25.06 100mi USA32th Western States 100 Mile Endurance Run 23:58:23 h104
14.05 50km USA10th McDonald Forest 50K Trail Run 5:28:19 h18
10.04 60km USA3rd Peterson Ridge Rumble 60 km Trail Run 5:34:55 h14
12.03 50km USA16th Way Too Cool 50K Endurance Run 4:23:26 h23
19.02 50km USA5th Hagg Lake Trail Runs 50K 5:01:34 h23
2004
11.09 50km USA17th McKenzie River 50 km Trail Run 4:47:49 h18
21.08 100km USA3rd Where's Waldo 100K Ultramarathon 14:59:16 h15
31.07 50mi USA6th Mt. Hood 50 Mile Trail Run 8:54:20 h15
10.07 50km USA6th Siskiyou Out Back 50 km Trail Run 5:09:06 h24
10.05 50km USA9th McDonald Forest 50K Trail Run 5:00:13 h20
18.04 35mi USA2nd Peterson Ridge Rumble 35 Mile Trail Run 5:24:34 h19
2003
13.09 50km USA16th McKenzie River 50 km Trail Run 4:55:53 h14
12.07 50km USA5th Siskiyou Out Back 50 km Trail Run 5:38:39 h35
26.04 50km USA8th McDonald Forest 50K Trail Run 5:40:21 h36
08.02 50km USA5th Pemberton Trail 50 km 4:09:43 h12
2002
28.09 100km USA1st Where's Waldo 100K Ultramarathon 14:40:52 h10
2001
08.09 50km USA14th McKenzie River 50 km Trail Run 5:09:34 h23
11.08 50mi USA3rd Mt. Hood 50 Mile Trail Run 9:11:49 h15
10.06 50km USA3rd Bendistillery 50k 4:18:54 h7
28.04 50km USA6th McDonald Forest 50K Trail Run 5:57:49 h51
17.02 50km USA1st Hagg Lake Trail Runs 50K 4:37:39 h11
2000
24.06 100mi USA27th Western States 100 Mile Endurance Run 28:52:20 h161
29.04 50km USA5th McDonald Forest 50K Trail Run 5:53:22 h42
1999
24.07 48.6km USA1st Siskiyou Out Back 50 km Trail Run 4:42:25 h3 🥉
24.04 50km USA4th McDonald Forest 50K Trail Run 5:27:38 h22
1998
29.08 50km USA11th McKenzie River 50 km Trail Run 5:11:18 h18
1997
13.09 50mi USA10th McKenzie River 50 Mile Trail Run 9:08:08 h12
28.06 100mi USA24th Western States 100 Mile Endurance Run 28:58:36 h199
27.04 50km USA2nd McDonald Forest 50K Trail Run 5:05:39 h10
1995
09.09 50mi USA8th McKenzie River 50 Mile Trail Run 8:44:30 h12