Jaroslav Kase
Born : 1953 Cat. M70 Ultrarunner since 1996 CZE
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
51
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
10
Countries visited ?AUTAustriaBELBelgiumCZECzechiaGERGermanyITAItalyJPNJapanNEDNetherlandsSLOSloveniaSUISwitzerlandSVKSlovakia
21,0%
Rank quotient ?This runner's calculation uses 47 eligible race(s): Σ(rank − 1) = 1 572; Σ finishers = 7 477. 1 572 / 7 477 × 100 = 21.02%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed47
Km — ultra races4 841 km
> 100 km15
> 160 km3
> 200 km2
> 24h10
> 48h2
Longest race274,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road68,5%
Trail14,2%
?17,3%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 34
🏅 Top 3 M4
Longest winning streak1
Current streak0

HISTORY

59 race(s) · 2 split(s) nested
DateRacePerf.Rk
2014
19.07 68km CZE1. Jizersky Ultratrail 13:29:25 h140
2013
18.05 60km CZEI. Mácháč Run Fest 60 km 6:46:53 h5
2012
21.07 24h CZESelf-Transcendence Race 24h Kladno - Mistrovstvi CR 160.000 km9
21.07 24h CZESelf-Transcendence Race 24h Kladno 160.000 km11
14.04 24h ITA4^ 24 ore di Torino 125.320 km29
2011
04.06 85km AUT3. Silva Nortica Run 7:47:32 h5
25.04 50km ITA30^ 50 km di Romagna 4:02:44 h77
2010
23.10 50km GER20. Schwäbische Alb Marathon 4:08:52 h27
04.09 75km SLO75 km Celje-Logarska Dolina 6:19:06 h8
31.07 24h CZESelf-Transcendence Race 24h Kladno 186.000 km6
11.06 100km SUI52. 100 km Lauf Biel 8:51:20 h26
08.05 6h ITA2^ 6 ore dei Templari Memorial Vito Frangione 69.783 km8
17.04 50km CZE50 km Marathon Mnisek pod Brdy 3:58:36 h17
13.03 6h CZELískovecký ultra 6h 62.389 km10
2009
24.10 50km GER19. Schwäbische Alb Marathon 3:53:45 h10
12.09 50km NED34. RUN Winschoten 100 km - 50km Split 3:57:54 h7
12.09 100km NED34. RUN Winschoten 100 km 8:40:44 h8
19.06 50mi BELIAU 100km WC Torhout (30. Nacht van West-Vlaanderen) - 50mi split 6:45:14 h87
19.06 100km BELIAU 100km EC Torhout (30. Nacht van West-Vlaanderen) 8:43:19 h58
19.06 100km BELIAU 100km WC Torhout (30. Nacht van West-Vlaanderen) 8:43:19 h83
06.06 6h CZESelf-Transcendence 6 h race Prag 76.226 km1 🏆
18.04 50km CZE50 km Marathon Mnisek pod Brdy 3:51:43 h6
20.03 12h CZEBrno Spring 12 Hour Indoor 116.370 km2 🥈
2008
08.11 100km ITAIAU 100 km EC Tuscania (100 km degli Etruschi) 8:52:26 h71
08.11 100km ITAIAU 100 km WC Tuscania (100 km degli Etruschi) 8:52:26 h97
13.09 50km NED33. RUN Winschoten 100 km - 50km Split 4:06:51 h13
13.09 100km NED33. RUN Winschoten 100 km 9:13:22 h15
31.05 12h CZESelf-Transcendence 12 h race Prag 110.366 km5
31.05 100km CZESelf-Transcendence 100km Lauf Prag 10:47:24 h7
26.04 6h SVK6 hour Self Transcendence Run Nitra 71.562 km1 🏆
05.04 50km CZE50 km Marathon Mnisek pod Brdy 4:16:05 h34
28.03 12h CZE13. Brno Spring 48 Hour Indoor - 12h Split 114.000 km6
28.03 24h CZE13. Brno Spring 48 Hour Indoor - 24h Split 171.750 km14
28.03 48h CZE13. Brno Spring 48 Hour Indoor 274.047 km13
2007
08.09 100km NEDIAU 100km EC (RUN Winschoten 100 km) 8:21:36 h53
08.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 8:21:36 h79
08.09 50km NED32. RUN Winschoten 100 km - 50km Split 3:50:07 h86
08.09 100km NED32. RUN Winschoten 100 km 8:21:36 h100
02.06 100km CZESelf-Transcendence 12 h race Prag - 100 km Split 9:09:01 h2 🥈
02.06 12h CZESelf-Transcendence 12 h race Prag 101.900 km11
14.04 50km CZE50 km Marathon Mnisek pod Brdy 3:52:53 h14
16.03 48h CZE12. Brno Spring 48 Hour Indoor 272.520 km22
16.03 24h CZE12. Brno Spring 48 Hour Indoor - 24h Split 169.251 km27
2005
08.10 100km CZEBreclav 8:19:31 h6
06.08 24h CZESelf-Transcendence Race, 24h Kladno 144.429 km8
26.06 100km JPNIAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) 9:38:04 h82
26.06 50km JPNIAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) - 50 km Split 4:08:05 h78
08.05 12h SUI17. Self-Transcendence 12h Lauf Basel 118.220 km5
25.04 49.2km ITA24^ 50 km di Romagna 3:50:38 h63
18.03 6h CZEBrno Spring 6 Hour Indoor 50.000 km9
18.03 50km CZE6h Indoor Brno - 50km Split 3:50:57 h2 🥈
2004
23.10 6h CZEIAU 24h WC Brno - 6h Split 67.818 km20
23.10 12h CZEIAU 24h WC Brno - 12h Split 124.785 km25
23.10 24h CZEIAU 24h EC Brno 139.705 km104
23.10 24h CZEIAU 24h WC Brno 139.705 km123
11.09 100km NED29. IAU 100km WC Winschoten 8:06:18 h61
30.05 100km ITAIAU 100km EC Firenze (32^ 100 km del Passatore) 8:48:06 h71
19.03 12h CZE9. Brno Spring 12 Hour Indoor 123.723 km1 🏆
1996
24.08 24h CZEBěh na 24 hodin Pilsen 151.514 km18