Bertil Järlåker
ID 5638
Born : 1936 Cat. M90 Ultrarunner since 1977 SWE
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
84
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 ?AUSAustraliaAUTAustriaDENDenmarkFINFinlandFRAFranceGERGermanyGREGreeceNEDNetherlandsNORNorwaySWESweden
26,7%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 674; Σ finishers = 2 528. 674 / 2 528 × 100 = 26.66%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races8 286 km
> 100 km21
> 160 km16
> 200 km13
> 24h18
> 48h4
Longest race1 005,0 km
4. Westfield Run - Sydney to Melbourne Ultramarathon — 2/5/1986

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road60,2%
Trail15,1%
?24,7%

Wins & podiums (ultra)

🏆 Win4
🏆 Win M4
🏅 Top 35
🏅 Top 3 M7
Longest winning streak3
Current streak0

Records

100 km8h38'2312 h86,43 km24 h220,10 km6 d730,40 km

HISTORY

33 race(s) · 2 split(s) nested
DateRacePerf.Rk
2009
29.08 12h SWESkövde Ultrafestival 12h 86.432 km3 🥉
11.07 24h AUT20. Wörschacher 24-Stunden Benefizlauf 142.071 km97
2007
21.07 24h AUT19. Wörschacher 24-Stunden Benefizlauf 143.892 km74
2006
15.07 24h AUT18. Wörschacher 24-Stunden Benefizlauf 156.191 km48
2005
16.07 24h AUT17. Open race at IAU 24h WC & EC Wörschach 167.037 km36
2003
20.07 24h AUT15. Wörschacher 24-Stunden Benefizlauf 168.298 km30
2002
04.10 24h NED14. Play World 24 uur van Almere 159.090 km6
10.08 24h DEN24 timers Løb Viborg 143.000 km7
2001
27.10 100km NOR100km Troll Run, Bergen 11:12:40 h6
1991
20.04 100km GER8. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach 8:56:01 h88
1987
14.11 24h FRA9ème 24 heures de Niort 220.100 km7
01.10 48h FRALes Six Jours de La Rochelle - 48h Split 288.200 km8
01.10 6d FRALes Six Jours de La Rochelle 730.400 km6
1986
29.09 6d FRALes Six Jours de La Rochelle 607.600 km15
17.08 100km SWELejonbragden 100 km 9:13:05 h10
12.07 24h NORFossen 24 Hours Track Race 213.384 km5
02.05 1005km AUS4. Westfield Run - Sydney to Melbourne Ultramarathon 8d 15:13:00 h7
24.02 6d AUS2nd Six-Days-Colac 642.400 km9
1985
22.07 24h NORFossen 24 Hours Track Race 217.900 km1 🏆
28.06 100km FIN14. Suomi-juoksu 100 km, Hartola 9:18:43 h15
24.04 100km GER2. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach 8:57:20 h78
1984
04.10 6d FRALes Six Jours de La Rochelle 711.800 km8
18.08 100km SWELejonbragden 100 km 8:38:23 h7
29.06 100km FIN13. Suomi-juoksu 100 km, Hartola 8:58:21 h15
1983
12.11 24h FRA5ème 24 heures de Niort 204.000 km8
30.09 245.3km GRE1. Spartathlon 31:44:44 h6
1982
13.11 24h FRA4ème 24 heures de Niort 211.300 km5
1981
25.09 24h SWENorrköping 24-timmars 203.979 km1 🏆
17.05 727km SWEVänern Runt 7d 08:27:00 h1 🏆
1980
12.09 24h SWE1st Norrköping 24-timmars 179.691 km1 🏆
1978
28.10 100km GER3. 100-km-Lauf Hamm-Heessen 9:18:57 h40
1977
03.09 100km GER9. 100 km Lauf Unna 10:06:09 h55
07.05 100km DEN6. KIFs 100km (Slotsløbet) 8:49:25 h11