Thomas Grossi
ID 68625
Born : 1944 Cat. M80 Ultrarunner since 1995 USA
41
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
49,6%
Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 2 763; Σ finishers = 5 573. 2 763 / 5 573 × 100 = 49.58%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races3 073 km
> 100 km4
> 160 km4
Longest race160,9 km
30th Western States 100 Mile Endurance Run — 28/6/2003

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road3,3%
Trail96,7%

Wins & podiums (ultra)

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

Records

50 km5h22'32100 km12h40'4650 mi9h02'07100 mi25h53'0712 h100,00 km

HISTORY

41 race(s)
DateRacePerf.Rk
2006
06.08 50km USA25th Skyline 50k Endurance Run 6:14:13 h75
2003
29.11 28mi USA19th Quad Dipsea Trail Run 6:27:15 h126
31.08 50km USA9th Run On The Sly 50 km 5:54:46 h22
03.08 50km USA22nd Skyline 50k Endurance Run 5:42:08 h78
28.06 100mi USA30th Western States 100 Mile Endurance Run 27:31:53 h168
07.06 50km USA3rd Mount Diablo 50K 7:22:26 h11
03.05 100km USA8th Miwok 100k Trail race 14:08:42 h131
2002
30.11 28mi USA18th Quad Dipsea Trail Run 6:23:33 h127
01.09 50km USA8th Run On The Sly 50 km 6:36:08 h37
04.08 50km USA21st Skyline 50k Endurance Run 6:40:25 h155
06.04 50mi USA23rd American River 50 Mile Endurance Run 10:03:28 h215
23.03 50km USA1st Pirates Cove Trail Run 7:06:55 h12
2001
13.10 50mi USA19th Dick Collins Firetrails 50 Mile 10:44:47 h68
15.09 100mi USA2nd Rio Del Lago 100 Mile 26:17:58 h8
05.08 50km USA20th Skyline 50k Endurance Run 5:46:24 h91
21.07 100mi USA13th Vermont 100 Mile Endurance Race 25:53:07 h116
09.06 50km USA1st Mount Diablo 50K 7:02:58 h3 🥉
02.06 50km USA12th Shadow of the Giants 50K 6:57:14 h73
20.05 50km USA14th Ohlone 50K Wilderness Run 7:22:37 h33
05.05 100km USA6th Miwok 100k Trail race 13:44:58 h106
07.04 50mi USA22nd American River 50 Mile Endurance Run 9:20:36 h135
24.02 100km USA5th Catalina 100K Trail Run 12:40:46 h20
06.01 50mi USA4th Phoenix National Trail 50 Mile Endurance Run 11:36:59 h35
2000
25.11 28mi USA16th Quad Dipsea Trail Run 5:53:25 h82
16.09 100mi USA1st Rio Del Lago 100 Mile 25:58:38 h8
03.09 50mi USA6th Run On The Sly 50 Mile 9:06:25 h18
05.08 50km USA19th Skyline 50k Endurance Run 5:22:32 h52
22.07 12h USA3rd Jim Skophammer 12 Hour Track Run 100.000 km6
03.06 50km USA11th Shadow of the Giants 50K 6:01:13 h28
13.05 50mi USA17th Quicksilver 50 Mile Endurance Run 10:17:19 h17
06.05 100km USA5th Miwok 100k Trail race 13:40:06 h100
26.02 100km USA4th Catalina 100K Trail Run 13:03:29 h39
1999
09.10 50mi USA17th Dick Collins Firetrails 50 Mile 10:18:10 h32
05.09 50mi USA5th Run On The Sly 50 Mile 9:02:07 h9
07.08 50km USA18th Skyline 50k Endurance Run 6:01:13 h118
05.06 50km USA10th Shadow of the Giants 50K 6:22:58 h42
27.02 100km USA3rd Catalina 100K Trail Run 13:06:11 h43
1998
01.08 50km USA17th Skyline 50k Endurance Run 5:48:06 h77
1997
02.08 50km USA16th Skyline 50k Endurance Run 5:41:23 h86
1996
03.08 50km USA15th Skyline 50k Endurance Run 6:07:08 h115
1995
06.08 50km USA14th Skyline 50k Endurance Run 5:52:50 h87