Thomas Glaeser
Born : 1955 Cat. M70 Ultrarunner since 1989 USA
41
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
67,9%
Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 2 927; Σ finishers = 4 313. 2 927 / 4 313 × 100 = 67.86%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races2 513 km
> 100 km1
> 160 km1
Longest race160,9 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road2,0%
Trail98,0%

HISTORY

41 race(s)
DateRacePerf.Rk
2012
02.06 50km USA3rd Pocatello 50 km Trail Run 11:23:33 h46
12.05 50mi USA31st Ice Age Trail 50 Mile Run 11:48:44 h274
28.04 50km USA5th Chippewa Moraine 50km Ultra Marathon 6:20:56 h96
04.02 50km USA24th John Dick Memorial Crusty 50K 6:54:06 h92
07.01 50km USA3rd Frozen Sasquatch 50 km Trail Race 6:58:01 h26
2011
16.12 58km USA3rd Tuscobia Winter 50 km Ultramarathon 8:08:00 h9
05.11 50km USA15th OPSF Ultra 50 km Race 9:02:00 h27
17.09 40mi USA3rd Fairbanks Equinox Ultra Marathon 9:14:32 h26
25.06 50km USA1st Keyes Peak 50K 6:37:22 h23
14.05 50mi USA30th Ice Age Trail 50 Mile Run 11:40:43 h205
26.03 50km USA12th Chicago Lakefront Spring 50km Race 5:58:24 h94
19.02 50km USA6th Black Warrior 50K 7:09:07 h65
16.01 38.5mi USA6th The Ghost Town 38.5 9:57:47 h52
2010
13.11 50km USA3rd Upchuck 50K Trail Running Race 7:47:47 h40
16.10 50km USA1st Endurance Challenge - Georgia Trail 50 km 7:02:36 h41
11.09 50km USA8th Dances with Dirt - Hell 50K Ultra 6:36:00 h84
21.08 50km USA2nd Marquette Trail 50 km 7:07:10 h25
10.07 50km USA7th Dances with Dirt - Devil's Lake 50K Ultra 8:17:36 h105
12.06 50km USA31th Laurel Highlands 50 km Ultra 9:14:03 h59
15.05 50km USA8th Superior Spring 50 km Trail Race 7:21:34 h110
24.04 40mi USA4th Vasque Free State Trail 40 Miles Run 9:39:08 h25
27.03 30mi USA4th Clinton Lake Ultra 6:55:34 h72
23.01 50km USA16th Mountain Mist 50k 7:25:01 h188
2009
05.12 50km USA3rd Endurance Challenge - California Trail 50 km 7:40:36 h116
11.10 50km USA23rd Glacial Trail 50 km Race 6:39:52 h47
26.09 50km USA7th Great Eastern Endurance Run 50 km 6:59:51 h42
16.05 50km USA7th Superior Spring 50 km Trail Race 6:45:47 h43
25.04 50km USA2nd Chippewa Moraine 50km Ultra Marathon 6:19:26 h73
28.02 50km USA4th Mount Cheaha 50K UltraMarathon Race 8:12:21 h107
21.02 50km USA17th Sylamore Trail 50k Run 7:09:54 h61
2008
12.10 50km USA22nd Glacial Trail 50 km Race 6:24:25 h31
10.05 50km USA27th Ice Age Trail 50 km Run 6:01:24 h59
1994
30.07 50mi USA13th Minnesota Voyageur Trail 50 Mile Ultra 12:26:07 h59
1992
25.07 50mi USA11th Minnesota Voyageur Trail 50 Mile Ultra 12:28:24 h70
16.05 50mi USA11th Ice Age Trail 50 Mile Run 10:44:31 h176
1991
07.09 100mi USA1st Superior Fall Trail Races 100 Mile 29:31:32 h27
27.07 50mi USA10th Minnesota Voyageur Trail 50 Mile Ultra 10:31:44 h62
18.05 50mi USA10th Ice Age Trail 50 Mile Run 9:15:37 h83
16.02 50mi USA13th Pacific Crest Trail Fifty 10:08:00 h47
1990
28.07 50mi USA9th Minnesota Voyageur Trail 50 Mile Ultra 10:56:58 h40
1989
29.07 50mi USA8th Minnesota Voyageur Trail 50 Mile Ultra 11:21:11 h41