Jan Ondrus
ID 4885
Born : 1955 Cat. M70 Ultrarunner since 1988 CZE
51
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
100
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
12
Countries visited ?AUTAustriaCZECzechiaFRAFranceGERGermanyGREGreeceHUNHungaryITAItalyJPNJapanKORSouth KoreaNEDNetherlandsSUISwitzerlandTPETaiwan
17,9%
Rank quotient ?This runner's calculation uses 63 eligible race(s): Σ(rank − 1) = 1 863; Σ finishers = 10 424. 1 863 / 10 424 × 100 = 17.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed102
Km — ultra races13 680 km
> 100 km43
> 160 km35
> 200 km27
> 24h25
> 48h11
Longest race1 149,0 km
4ème La Transe Gaule, Roscoff (Finistère) - Gruissan-Plage (Aude) — 17/8/2005

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road53,6%
Trail11,8%
Stage18,9%
?15,8%

Wins & podiums (ultra)

🏆 Win6
🏆 Win M6
🏅 Top 319
🏅 Top 3 M20
Longest winning streak1
Current streak0

Records

50 km4h02'03100 km7h57'23100 mi19h42'5812 h131,91 km24 h227,87 km48 h386,34 km

HISTORY

81 race(s) · 12 split(s) nested
DateRacePerf.Rk
2019
11.05 60km CZEVII. Mácháč Run Fest 60 km 8:48:42 h34
2009
08.08 24h CZESelf-Transcendence Race 24h Kladno 186.011 km6
18.07 100mi CZE13. TMMTR - TransMoravian Masochist Trail Race 19:42:58 h2 🥈
22.05 12h FRA24ème des 48 heures pédestres de Surgères - 12h Split 104.049 km15
22.05 24h FRA24ème des 48 heures pédestres de Surgères - 24h Split 191.510 km10
22.05 48h FRA24ème des 48 heures pédestres de Surgères 266.002 km19
18.04 50km CZE50 km Marathon Mnisek pod Brdy 4:22:45 h22
20.03 100km CZE14. Brno Spring 48 Hour Indoor - 100km Split 11:08:47 h6
20.03 12h CZE14. Brno Spring 48 Hour Indoor - 12h Split 107.000 km5
20.03 24h CZE14. Brno Spring 48 Hour Indoor - 24h Split 197.750 km4
20.03 48h CZE14. Brno Spring 48 Hour Indoor 336.500 km3 🥉
2008
18.10 24h KORIAU 24h WC Seoul 185.419 km96
09.08 24h CZESelf-Transcendence Race, 24h Kladno 197.895 km4
21.06 212km HUNII. Ultrabalaton 212km 30:45:05 h33
16.05 24h FRA23ème des 48 heures pédestres de Surgères - 24h Split 202.970 km8
16.05 48h FRA23ème des 48 heures pédestres de Surgères 330.844 km10
28.03 12h CZEBrno Spring 12 Hour Indoor 115.120 km1 🏆
2007
08.09 100km NEDIAU 100km EC (RUN Winschoten 100 km) 9:23:59 h69
08.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 9:23:59 h104
08.09 50km NED32. RUN Winschoten 100 km - 50km Split 4:18:07 h154
08.09 100km NED32. RUN Winschoten 100 km 9:23:59 h155
03.08 48h CZESelf-Transcendence Race, 48h Kladno 334.077 km2 🥈
15.07 100mi CZE12. TMMTR - TransMoravian Masochist Trail Race 19:59:47 h3 🥉
23.06 212km HUNI. Ultrabalaton 212km 25:05:18 h4
11.05 12h FRA22ème des 48 heures pédestres de Surgères - 12h Split 108.572 km9
11.05 24h FRA22ème des 48 heures pédestres de Surgères - 24h Split 196.636 km10
11.05 48h FRA22ème des 48 heures pédestres de Surgères 347.130 km8
14.04 50km CZE50 km Marathon Mnisek pod Brdy 4:02:03 h20
16.03 48h CZE12. Brno Spring 48 Hour Indoor 283.590 km20
16.03 24h CZE12. Brno Spring 48 Hour Indoor - 24h Split 220.511 km4
2006
09.12 24h FRA5ème 24 Heures Du Telethon Golfe Juan Vallauris 224.000 km3 🥉
23.09 100km ITAIAU 24h EC Verona (12^ Lupatotissima 24 ore) - 100km Split 9:28:08 h9
23.09 24h ITAIAU 24h EC Verona (12^ Lupatotissima 24 ore) 227.553 km8
05.08 24h CZESelf-Transcendence Race, 24h Kladno 217.240 km2 🥈
27.05 100km CZESelf-Transcendence 12 h race Prag - 100 km Split 9:25:53 h3 🥉
27.05 12h CZESelf-Transcendence 12 h race Prag 122.453 km2 🥈
24.03 24h CZE11. Brno Spring 48 Hour Indoor - 24h Split 221.000 km1 🏆
24.03 48h CZE11. Brno Spring 48 Hour Indoor 373.550 km2 🥈
25.02 24h TPEIAU 24h WC Taipei Yuanshan 186.412 km68
2005
31.12 24h AUT24h-Ultra-Silvesterlauf Wien 190.400 km1 🏆
08.10 100km CZEBreclav 7:57:23 h3 🥉
17.08 1149km/18stages FRA4ème La Transe Gaule, Roscoff (Finistère) - Gruissan-Plage (Aude) 4d 18:37:41 h4
16.07 24h AUTIAU 24h EC Wörschach 219.192 km24
16.07 24h AUTIAU 24h WC Wörschach 219.192 km35
26.06 100km JPNIAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) 8:53:03 h66
26.06 50km JPNIAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) - 50 km Split 4:08:46 h79
11.06 12h CZESelf-Transcendence 12 h race Prag 131.909 km1 🏆
09.04 50km CZE50 km Marathon Mnisek pod Brdy 4:02:32 h17
18.03 48h CZE10. Brno Spring 48 Hour Indoor 386.343 km3 🥉
2004
23.10 6h CZEIAU 24h WC Brno - 6h Split 63.748 km53
23.10 12h CZEIAU 24h WC Brno - 12h Split 123.428 km30
23.10 24h CZEIAU 24h EC Brno 227.868 km12
23.10 24h CZEIAU 24h WC Brno 227.868 km19
11.09 100km NED29. IAU 100km WC Winschoten 8:57:14 h110
28.07 4d CZESelf-Transcendence Race, 4d Kladno 581.334 km1 🏆
12.06 12h CZESelf-Transcendence 12 h race Prag 124.960 km2 🥈
30.05 100km ITAIAU 100km EC Firenze (32^ 100 km del Passatore) 8:53:00 h75
19.03 48h CZE9. Brno Spring 48 Hour Indoor 337.142 km5
2003
26.09 245.3km GRE21. Spartathlon 32:16:25 h25
31.07 24h CZESelf-Transcendence Race, 72h Kladno - 24h Split 194.000 km2 🥈
31.07 48h CZESelf-Transcendence Race, 72h Kladno - 48h Split 327.000 km2 🥈
31.07 72h CZESelf-Transcendence Race, 72h Kladno 463.072 km2 🥈
12.04 47km CZE50 km Marathon Mnisek pod Brdy 3:38:00 h6
2002
28.08 1130km/18stages FRA2ème La Transe Gaule, Roscoff (Finistère) - Gruissan-Plage (Aude) 4d 22:13:34 h8
13.04 47km CZE50 km Marathon Mnisek pod Brdy 3:38:32 h16
2001
28.09 245.3km GRE19. Spartathlon 31:55:19 h22
14.07 100mi CZE6. TMMTR - TransMoravian Masochist Trail Race 23:12:20 h3 🥉
16.06 12h CZE7. Self-Transcendence 12 h race Prag 120.480 km4
16.06 100km CZE3. Self-Transcendence 100km Lauf Prag 9:31:42 h5
25.05 24h NED8th IAU 24h EC Apeldoorn (22e 24 uurs Apeldoorn) 140.341 km99
23.03 48h CZE6. Brno Spring 48 Hour Indoor 324.284 km7
2000
07.10 24h CZE2. Self-Transcendence 24h Lauf Prag 212.408 km1 🏆
29.07 55km FRA11ème La 6000D 5:50:42 h65
01.07 300km/6stages CZE9. Moravsky Ultramaraton (MUM) 2000 27:59:45 h5
17.06 12h CZE5. Self-Transcendence 12 h race Prag 128.689 km1 🏆
17.06 100km CZE2. Self-Transcendence 100km Lauf Prag 8:50:49 h5
1999
05.06 100km CZE1. Self-Transcendence 100km Lauf Prag 10:09:32 h5
05.06 12h CZE3. Self-Transcendence 12 h race Prag 109.938 km4
1995
27.05 100km ITA23^ 100 km del Passatore, Firenze-Faenza 11:27:28 h152
1990
08.06 100km road race SUI32. 100 km Lauf Biel 9:27:58 h256
1988
14.05 65km trail race GER16. GutsMuths-Rennsteiglauf 5:49:03 h157