Petri Welling
ID 40478
Born : 1965 Cat. M60 Ultrarunner since 2008 FIN
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
67
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
7
Countries visited ?FINFinlandFRAFranceGBRUnited KingdomGREGreeceITAItalyNORNorwaySWESweden
45,3%
Rank quotient ?This runner's calculation uses 48 eligible race(s): Σ(rank − 1) = 1 705; Σ finishers = 3 761. 1 705 / 3 761 × 100 = 45.33%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed48
Km — ultra races6 268 km
> 100 km26
> 160 km15
> 200 km5
> 24h14
Longest race245,3 km
28. Spartathlon — 24/9/2010

Km per year (ultra races)

187
1 race
2022
297
3 races
2023
2024
207
2 races
2025
2026

Race types (share of distance)

Road52,0%
Trail24,1%
?23,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0

Records

50 km11h21'00100 km8h57'11100 mi21h18'186 h72,55 km12 h126,64 km24 h221,38 km

HISTORY

48 race(s) · 16 split(s) nested
DateRacePerf.Rk
2025
14.06 12h FIN7th Kaarina Track Ultra 12h 60.292 km14
22.02 24h FINXVI Endurance 24 h Ultrarun Espoo 146.337 km43
2023
10.06 100km FINSuomi-Juoksu 100km 11:36:37 h16
10.06 100km FINSuomi-Juoksu 100km NC 11:36:37 h12
22.04 12h FIN5th Kaarina Track Ultra 12h Elite 96.989 km8
2022
21.05 24h FIN8th Kokkola Ultra Run 24h 186.675 km10
2021
01.10 131.3km FINVaarojen Ultramaraton 130km 29:14:30 h64
2020
22.02 24h FINXIII Endurance 24 h Ultrarun Espoo 184.129 km18
2019
29.06 100km FIN48 Suomi-Juoksu 100km 10:39:59 h9
04.05 100mi GBR8th Thames Path 100 21:48:29 h60
2018
10.08 130km FINKaldoaivi Ultra Trail 21:52:00 h21
13.07 134km FINNUTS Ylläs Pallas 134km Trail Ultra 26:29:39 h73
25.05 160k FIN5 NUTS Karhunkierros 160km Trail Ultra 33:05:32 h48
14.04 12h FIN1st Kaarina Track Ultra 12h 126.635 km3 🥉
2017
01.07 24h GBRIAU 24h WC Belfast 187.046 km162
2016
22.10 24h FRAIAU 24h EC - 24 heures d'Albi 213.467 km51
15.07 134km FINNUTS Pallas 134k Trail Ultra 28:31:06 h44
21.05 24h FIN3rd Kokkola Ultra Run 24h 221.380 km2 🥈
27.02 24h FINIX Endurance 24 h Ultrarun Helsinki 211.414 km11
2015
14.11 12h FINJoensuu Night Run 12h 116.869 km9
27.06 129km SWEHigh Coast Ultra 129 km 21:17:09 h21
22.05 160km FIN3. NUTS Karhunkierros 160k Trail Ultra 35:44:20 h15
11.04 24h ITAIAU 24h EC (7^ 24 ore di Torino) 195.314 km113
11.04 24h ITAIAU 24h WC (7^ 24 ore di Torino) 195.314 km144
2014
09.08 100km SWEStockholm 100 km Ultramarathon 10:30:11 h26
19.07 50km SWE1st Sweden Sky Race 24 - 50 km 11:21:00 h80
05.07 75km NORHornindal Rundt 21:53:02 h102
2013
05.10 86km FINVaarojen Ultramaraton 15:30:18 h95
16.08 100mi FIN1st OxroadUltra 22:24:53 h34
23.02 24h FINVI Endurance 24 h Ultrarun Helsinki 204.660 km9
2012
27.10 100km FINWihan kilometrit 100km 9:52:10 h12
06.10 84km FINVaarojen Ultramaraton 15:13:11 h63
25.08 100km FINMasokistin Unelma 100 km 9:38:58 h5
07.07 75km NORHornindal Rundt 19:29:13 h20
09.06 100km FIN41. Suomi-juoksu 100 km, Perniö 9:37:27 h7
12.05 6h FINSeppo Leinonen 60 6H Ultrarun 72.551 km7
14.04 100mi SWE4th Täby Extreme Challenge 100 miles 21:18:18 h11
25.02 24h FINV Endurance 24 h Ultrarun Helsinki 115.061 km80
2011
22.10 100km FINWihan kilometrit 100km 9:42:16 h12
06.08 100km FINMasokistin Unelma 100 km 8:57:11 h3 🥉
11.06 100km FIN40. Suomi-juoksu 100 km, Perniö 10:05:57 h13
29.01 24h FINIV Endurance 24 h Ultrarun Helsinki 152.853 km53
2010
24.09 245.3km GRE28. Spartathlon 34:49:59 h84
21.08 100km FINMasokistin Unelma 100 km 10:08:34 h8
30.01 24h FINIII Endurance 24 h Ultrarun Helsinki 195.914 km11
2009
06.06 100km FIN38. Suomi-juoksu 100 km, Perniö 9:44:04 h7
31.01 24h FINII Endurance 24 h Ultrarun Helsinki 169.098 km26
2008
27.06 100km SWE10. Lapland Ultra 11:15:49 h14