Ivan (Серий Іван, Серый Иван) Seryi
ID 5494
Born : 1958 Cat. M65 Ultrarunner since 1996 UKR
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
49
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
9
Countries visited ?AUTAustriaCZECzechiaFRAFranceGREGreeceKORSouth KoreaNEDNetherlandsPOLPolandRUSRussiaUKRUkraine
53,9%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 1 325; Σ finishers = 2 460. 1 325 / 2 460 × 100 = 53.86%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races3 756 km
> 100 km20
> 160 km13
> 200 km9
> 24h20
Longest race246,4 km
IAU 24h EC Wörschach — 16/7/2005

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

Wins & podiums (ultra)

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

Records

100 km8h07'1024 h246,38 km

HISTORY

32 race(s) · 5 split(s) nested
DateRacePerf.Rk
2013
21.09 24h UKR24h Self-transcendence race, Kiev 116.415 km27
11.05 24h RUSXXII. 24h 'Sutki Begom' Moskau 100.400 km37
2012
08.09 24h POLIAU 24h EC Katowice 135.948 km173
08.09 24h POLIAU 24h WC Katowice 135.948 km212
2010
18.09 24h UKR24h Self-transcendence race, Kiev 215.466 km1 🏆
13.05 6h FRAIAU 24h WC Brive (Les 24 heures de Brive) - 6h Split 66.647 km54
13.05 12h FRAIAU 24h WC Brive (Les 24 heures de Brive) - 12h Split 120.562 km86
13.05 24h FRAIAU 24h EC Brive (Les 24 heures de Brive) 143.131 km149
13.05 24h FRAIAU 24h WC Brive (Les 24 heures de Brive) 143.131 km191
2009
05.09 24h RUS21st Ispitai Sebia Ultramarathon, 24h St. Petersburg 178.000 km27
23.05 24h RUSXVIII. 24h 'Sutki Begom' Moskau 170.800 km16
23.05 6h RUSXVIII. 24h 'Sutki Begom' Moskau - 6h Split 61.200 km20
23.05 12h RUSXVIII. 24h 'Sutki Begom' Moskau - 12h Split 115.200 km10
2008
18.10 24h KORIAU 24h WC Seoul 160.682 km124
2007
05.04 12h GRE2nd 24hr Athens Int. Ultramarathon Festival - 12h Split 113.000 km6
05.04 24h GRE2nd 24hr Athens Int. Ultramarathon Festival 175.000 km7
2005
03.09 24h RUS17th Ispitai Sebia Ultramarathon, 24h St. Petersburg 206.048 km15
16.07 24h AUTIAU 24h EC Wörschach 246.383 km6
16.07 24h AUTIAU 24h WC Wörschach 246.383 km7
2004
23.10 6h CZEIAU 24h WC Brno - 6h Split 62.392 km63
23.10 12h CZEIAU 24h WC Brno - 12h Split 119.359 km45
23.10 24h CZEIAU 24h EC Brno 204.380 km36
23.10 24h CZEIAU 24h WC Brno 204.380 km51
2003
11.10 12h NEDOpen race at IAU 24h WC & EC Uden - 12h Split 112.545 km84
11.10 24h NEDIAU 24h EC Uden 202.449 km51
11.10 24h NEDIAU 24h WC Uden 202.449 km65
06.09 24h RUS15th Ispitai Sebia Ultramarathon, 24h St. Petersburg 145.000 km40
19.04 50mi RUSOpen Race at IAU 100km EC Chernogolovka - 50mi Split 7:09:48 h63
19.04 50km RUSOpen Race at IAU 100km EC Chernogolovka - 50km Split 3:33:35 h51
19.04 100km RUSOpen Race at IAU 100km EC Chernogolovka 8:07:10 h63
19.04 100km RUSIAU 100km EC Chernogolovka 8:07:10 h47
1996
19.10 24h UKR9th 24 Hour Stadium Run Odessa 224.067 km2 🥈