Arvids Sefanovskis
ID 10013
Born : 1955 Cat. M70 Ultrarunner since 1991 LAT
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
6
Countries visited ?BELBelgiumISLIcelandITAItalyLATLatviaNEDNetherlandsRUSRussia
43,0%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 1 624; Σ finishers = 3 775. 1 624 / 3 775 × 100 = 43.02%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races2 803 km
> 100 km6
> 160 km5
> 200 km4
> 24h5
Longest race218,2 km
17e 24 uurs Apeldoorn — 26/5/1995

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road98,0%
Trail2,0%

Wins & podiums (ultra)

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

Records

100 km8h28'5424 h218,18 km

HISTORY

28 race(s) · 3 split(s) nested
DateRacePerf.Rk
2008
08.11 100km ITAIAU 100 km EC Tuscania (100 km degli Etruschi) 9:58:35 h89
08.11 100km ITAIAU 100 km WC Tuscania (100 km degli Etruschi) 9:58:35 h134
2007
08.09 100km NEDIAU 100km EC (RUN Winschoten 100 km) 9:40:23 h75
08.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 9:40:23 h112
08.09 50km NED32. RUN Winschoten 100 km - 50km Split 4:16:32 h149
08.09 100km NED32. RUN Winschoten 100 km 9:40:23 h171
2006
23.09 100km ITAIAU 24h EC Verona (12^ Lupatotissima 24 ore) - 100km Split 10:27:33 h25
23.09 24h ITAIAU 24h EC Verona (12^ Lupatotissima 24 ore) 192.931 km22
2005
04.06 100km BELVlaanderen Loopt, 100 km Ichtegem-Eemegem 10:29:23 h16
2004
30.05 100km ITAIAU 100km EC Firenze (32^ 100 km del Passatore) 9:25:22 h113
2003
11.10 12h NEDOpen race at IAU 24h WC & EC Uden - 12h Split 122.549 km47
11.10 24h NEDIAU 24h EC Uden 213.539 km36
11.10 24h NEDIAU 24h WC Uden 213.539 km48
19.04 50mi RUSOpen Race at IAU 100km EC Chernogolovka - 50mi Split 7:58:13 h100
19.04 50km RUSOpen Race at IAU 100km EC Chernogolovka - 50km Split 3:50:35 h78
19.04 100km RUSOpen Race at IAU 100km EC Chernogolovka 9:01:21 h102
19.04 100km RUSIAU 100km EC Chernogolovka 9:01:21 h72
2002
21.06 100km BELIAU 100km WC Torhout (23. Nacht van Vlaanderen) 8:43:45 h99
2000
09.09 100km NED25. IAU 100km WC Winschoten 8:40:30 h99
22.07 55km ISL4. Laugavegurinn 55 km, Landmannalaugar - Fljótshlíð 5:57:32 h4
02.06 24h NED21e 24 uurs Apeldoorn 202.505 km4
1995
16.09 100km NED20. IAU 100km WC Winschoten 9:12:10 h154
26.05 24h NED17e 24 uurs Apeldoorn 218.175 km7
1994
03.09 100km NED19. IAU 100km EC Winschoten 8:56:48 h65
1993
18.09 100km NED18. IAU 100km EC Winschoten 8:28:54 h37
07.08 100km BELIAU 100km WC Torhout 8:40:46 h129
1992
12.09 100km NED17. IAU 100km EC Winschoten 9:15:22 h57
1991
01.01 107km LAT3rd Skrējiens Rīga–Valmiera 9:11:15 h2 🥈