Robert Falk
Born : 1943 Cat. M80 Ultrarunner since 1983 USA
36
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
60,5%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 4 746; Σ finishers = 7 848. 4 746 / 7 848 × 100 = 60.47%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races2 581 km
> 100 km2
> 160 km1
Longest race160,9 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road61,1%
Trail38,9%

Wins & podiums (ultra)

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

HISTORY

36 race(s) · 2 split(s) nested
DateRacePerf.Rk
2010
08.05 50km USA8th Long Island Greenbelt Trail 50 km 8:43:17 h52
2009
18.07 100km USA2nd Vermont 100 km Endurance Race 19:19:11 h17
09.05 50km USA7th Long Island Greenbelt Trail 50 km 8:00:23 h30
2008
22.11 50mi USA46th JFK 50 Mile 13:10:02 h854
2007
17.11 50mi USA45th JFK 50 Mile 12:32:04 h952
01.04 50mi USA35th Metropolitan 50 Mile Race 9:41:15 h23
2006
18.11 50mi USA44th JFK 50 Mile 11:08:15 h676
21.10 50mi USA12th The Breakers Marathon - Nifty Fifty Miles 9:38:23 h18
2005
19.11 50mi USA43rd JFK 50 Mile 10:58:42 h589
16.07 100mi USA17th Vermont 100 Mile Endurance Race 28:10:03 h108
2004
27.11 60km USA24th NYRR Knickerbocker 60K 6:41:53 h45
18.09 6h USA4th Staten Island 6 hour Ultra race 50.602 km28
2002
30.11 60km USA23rd NYRR Knickerbocker 60K 5:55:22 h24
23.11 50mi USA40th JFK 50 Mile 10:27:17 h406
2001
17.11 50mi USA39th JFK 50 Mile 10:21:10 h361
18.02 50mi USA30th Metropolitan 50 Mile Race 8:21:28 h11
2000
25.11 60km USA21st NYRR Knickerbocker 60K 5:46:12 h22
17.09 50mi USA1st Garden State 50 Miler 8:52:00 h11
19.02 50km USA8th Kurt Steiner 50K 4:44:34 h23
1999
27.11 60km USA20th NYRR Knickerbocker 60K 5:37:58 h19
27.02 50km USA7th Kurt Steiner 50K 5:02:27 h54
1998
21.11 50mi USA36th JFK 50 Mile 9:08:41 h194
1997
16.02 60km USA18th NYRR Knickerbocker 60K 6:14:10 h44
1996
25.05 50mi USA25th Metropolitan 50 Mile Race 7:46:52 h8
10.03 60km USA17th NYRR Knickerbocker 60K 5:29:34 h19
1995
29.04 50km USA17th Sybil Ludington 50 km Run 4:32:33 h9
1994
26.11 60km USA15th NYRR Knickerbocker 60K 5:27:41 h18
28.05 50km USA2nd Kurt Steiner 50K 4:27:35 h3 🥉
1991
07.12 60km USA13th NYRR Knickerbocker 60K 5:47:30 h18
1990
20.10 50mi USA19th Metropolitan 50 Mile Race 8:44:26 h16
1988
05.03 60km USA10th NYRR Knickerbocker 60K 5:41:13 h26
1986
08.11 50mi USA16th Metropolitan 50 Mile Race 8:12:16 h14
11.10 70mi USA6th Sri Chinmoy 70-Mile Race 16:07:01 h11
1984
18.03 60km USA6th NYRR Knickerbocker 60K 5:13:10 h38
1983
03.12 50mi USAValley Stream 50 Miler 7:47:08 h29
10.09 50km USANational TAC 50 km Championship 4:30:33 h12