Michael Allen
ID 15080
Born : 1935 Cat. M90 Ultrarunner since 1975 USA
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
56
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
3
Countries visited ?GERGermanySUISwitzerlandUSAUnited States
38,4%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 6 519; Σ finishers = 16 983. 6 519 / 16 983 × 100 = 38.39%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races4 359 km
> 100 km13
> 160 km7
> 200 km3
> 24h12
> 48h7
Longest race761,6 km
7th Edward Payson Weston Six Day Track Race — 22/6/1986

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road84,0%
Trail16,0%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

Records

50 km6h47'57100 km9h27'2750 mi5h50'56100 mi16h56'1524 h132,00 km48 h256,38 km6 d761,62 km

HISTORY

33 race(s) · 2 split(s) nested
DateRacePerf.Rk
2013
28.12 6d USA29th Across the Years, 6 days 229.770 km39
2012
15.11 72h USA12th Ultracentric 72 Hour Run 167.371 km13
2010
05.09 6d USA1st Silverton 6 day Challenge 162.543 km3 🥉
2006
29.12 72h USA24th Across the Years, 72h 175.000 km24
17.11 48h USA6th Ultracentric 48 Hour Run 101.968 km17
2003
01.03 50mi USA13th Old Pueblo 50 Mile Endurance Run 14:26:53 h64
2002
31.12 24h USA20th Across the Years, 24h 72.000 km37
2001
02.09 24h USA9th Buffalo Soldier 24 Hour Run 108.324 km5
2000
24.11 48h USA1st Ultracentric 48 Hour Run 256.384 km7
03.09 24h USA8th Buffalo Soldier 24 Hour Run 108.324 km5
26.05 24h USA2nd Sri Chinmoy 24-Hour Track Run Seattle 126.800 km7
22.04 100km USA14th Ruth Anderson Ultra 100km 12:36:52 h16
18.03 50km USA14th Crown King Scramble 50K 7:50:50 h158
1999
31.12 24h USA17th Across the Years, 24h 132.000 km11
13.11 50mi USA5th Just Another Mad Dog 50 Mile 5:50:56 h9
1998
12.12 50km USA9th Sunmart Texas Trails 50 km 6:47:57 h344
07.11 50mi USA4th Just Another Mad Dog 50 Mile 5:59:39 h11
04.04 50mi USA19th American River 50 Mile Endurance Run 11:38:59 h456
21.03 50km USA12th Crown King Scramble 50K 7:49:50 h200
1986
22.06 6d USA7th Edward Payson Weston Six Day Track Race 761.622 km1 🏆
06.06 100km road race SUI28. 100 km Lauf Biel 12:08:00 h1165
19.04 100km GER3. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach 9:53:17 h141
1985
07.06 100km road race SUI27. 100 km Lauf Biel 13:23:00 h1520
1984
01.09 100km GER16. 100 km Lauf Unna 10:23:48 h94
15.06 100km road race SUI26. 100 km Lauf Biel 12:13:00 h1265
1983
03.09 100km GER15. 100 km Lauf Unna 10:38:03 h134
1982
04.09 100km GER14. 100 km Lauf Unna 11:09:56 h111
1980
22.11 50mi USA18th JFK 50 Mile 11:01:06 h202
1979
07.07 89mi USA6th Western States 100 Mile Endurance Run 23:20:00 h50
15.06 100mi USANew York Unisphere 100-Mile Run 16:56:15 h7
08.06 100km road race SUI21. 100 km Lauf Biel 10:38:00 h362
1978
22.04 100km GER5. Senator-Forster-Lauf 100 km 11:21:57 h46
1975
06.09 100km GER7. 100 km Lauf Unna 9:27:27 h28