Yuriy Esperson
ID 50875
Born : 1960 Cat. M65 Ultrarunner since 1989 RUS
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
46
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
5
Countries visited ?CZECzechiaFRAFranceGBRUnited KingdomRUSRussiaUSAUnited States
40,1%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 596; Σ finishers = 1 487. 596 / 1 487 × 100 = 40.08%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races2 486 km
> 100 km9
> 160 km8
> 200 km3
> 24h6
Longest race257,5 km
2nd Grand to Grand Ultra — 22/9/2013

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road68,4%
Trail5,9%
Stage16,8%
?8,8%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0

Records

50 km4h22'18100 km10h08'35100 mi16h51'466 h66,18 km12 h78,25 km24 h237,78 km

HISTORY

23 race(s) · 5 split(s) nested
DateRacePerf.Rk
2019
27.07 6h USA14th Staten Island 6 hour Ultra race 45.850 km34
2014
01.02 29.5mi USA2nd Sugarloaves’ Ultra Vista (S.U.V.) 29.5 Miles Trail Race 6:05:31 h5
2013
22.09 160mi/6stages USA2nd Grand to Grand Ultra 2d 02:40:18 h38
2011
30.07 6h USA1st BUS 6-Hour Pajama Run 53.446 km11
11.06 50km USA32th Laurel Highlands 50 km Ultra 7:03:04 h32
28.05 50km USA17th Queens 50 km Run 5:03:19 h5
2010
19.06 12h USAJoe Kleinerman 12-Hour Run Crocheron Park 78.247 km33
2009
21.11 60km USA29th NYRR Knickerbocker 60K 7:00:55 h141
03.10 24h USA1st North Coast 24 Hour Endurance Run 165.622 km31
2008
04.10 24h USA3rd Ted Corbitt 24-Hour Run 115.695 km41
2000
13.08 50km USABronx Trail 50 km 4:23:19 h4
29.07 6h USACirulnick-Innamorato Six Hour Distance Run 66.176 km7
1999
27.11 60km USA20th NYRR Knickerbocker 60K 5:36:38 h18
03.10 50km USAMemorial Run 50 km 4:22:18 h6
04.09 100mi/3stages USA10th New York Pioneer Memorial 100 Mile Trek 17:14:14 h5
13.06 6h USACirulnick-Innamorato Six Hour Distance Run 59.743 km7
1993
03.12 100mi USAKey to Shining Key Ultramarathon 100 Mile 21:56:44 h7
1992
30.12 24h USAUSA/TAC 24 Hour Championship 237.780 km1 🏆
1991
04.05 100mi USA6th Sri Chinmoy 100 Mile Road Race 16:51:46 h3 🥉
1990
13.10 100km FRA100 km de Amiens 10:08:35 h115
08.09 24h RUSUltramarathon 'Kuntsevo-90' 24h 51.500 km38
03.02 24h GBRInternat. 24 Hour Championships Milton Keynes 168.376 km36
1989
28.10 24h CZEBěh na 24 hodin Pilsen 235.670 km1 🏆