Tomi Ronkainen
ID 696121
Born : 1985 Cat. M40 Ultrarunner since 2015 FIN
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
73
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 ?ESPSpainFINFinlandFRAFranceGBRUnited KingdomGREGreeceITAItalyROURomania
17,1%
Rank quotient ?This runner's calculation uses 47 eligible race(s): Σ(rank − 1) = 726; Σ finishers = 4 255. 726 / 4 255 × 100 = 17.06%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed47
Km — ultra races7 093 km
> 100 km34
> 160 km14
> 200 km12
> 24h19
Longest race269,8 km
12ème 24 heures d'Albi, IAU 24h WC — 18/10/2025

Km per year (ultra races)

901
5 races
2022
881
6 races
2023
795
5 races
2024
1 034
6 races
2025
356
3 races
2026

Race types (share of distance)

Road55,1%
Trail10,0%
Elim.3,0%
?31,9%

Wins & podiums (ultra)

🏆 Win15
🏆 Win M17
🏅 Top 327
🏅 Top 3 M29
Longest winning streak2
Current streak2

Records

100 km7h32'31100 mi18h24'196 h85,46 km12 h150,52 km24 h269,79 kmBackyard23 loops

HISTORY

64 race(s) · 40 split(s) nested
DateRacePerf.Rk
2026
29.08 24h FINNUBU Frontyard Ultra 57.000 km1 🏆
16.05 50km FIN12th Kokkola Ultra Run 12h - 50km split 3:45:59 h1 🏆
16.05 100km FIN12th Kokkola Ultra Run 12h - 100km split 7:48:39 h1 🏆
16.05 6h FIN12th Kokkola Ultra Run 12h - 6h split 78.912 km1 🏆
16.05 12h FIN12th Kokkola Ultra Run 12h 150.516 km1 🏆
21.02 50km FINXVII Endurance 24 h Ultrarun Espoo NC - 50km Split 4:07:19 h4
21.02 100km FINXVII Endurance 24 h Ultrarun Espoo NC - 100km Split 8:16:32 h3 🥉
21.02 6h FINXVII Endurance 24 h Ultrarun Espoo NC - 6h Split 72.937 km3 🥉
21.02 12h FINXVII Endurance 24 h Ultrarun Espoo NC - 12h Split 131.833 km3 🥉
21.02 24h FINXVII Endurance 24 h Ultrarun Espoo NC 148.605 km22
2025
15.11 12h FINJoensuu Night Run 12h 143.607 km1 🏆
18.10 24h FRA12ème 24 heures d'Albi, IAU 24h WC 269.788 km11
09.08 100km FINMasokistin Unelma 100km 7:45:54 h3 🥉
17.05 24h FIN11th Kokkola Ultra Run 24h Finnish Championships 253.801 km1 🏆
22.02 24h FINXVI Endurance 24 h Ultrarun Espoo 186.439 km15
11.01 6h FINSisu 6h 80.129 km1 🏆
2024
26.10 24h FRA11ème 24 heures d'Albi 173.271 km23
04.10 131km FINVaarojen Ultramaraton 130km 17:58:12 h1 🏆
12.07 160km FINNUTS Ylläs Pallas 160km Trail Ultra 18:24:19 h2 🥈
06.04 24h GRE24h Serres Circuit run 245.145 km1 🏆
13.01 6h FINSisu 6h 85.464 km1 🏆
2023
18.11 12h FINJoensuu Night Run 12h 136.092 km2 🥈
30.09 246km GRE40. Spartathlon 32:26:45 h96
10.06 100km FINSuomi-Juoksu 100km 7:32:31 h2 🥈
10.06 100km FINSuomi-Juoksu 100km NC 7:32:31 h2 🥈
20.05 24h FIN9th Kokkola Ultra Run 24h 75.185 km18
25.02 24h FINXIV Endurance 24 h Ultrarun Espoo 223.292 km4
2022
17.12 24h ESP24 hores d'ultrafons en pista de Barcelona 224.359 km5
17.09 24h ITA28^ Lupatotissima - 24 ore, 23rd IAU 24H EC 216.718 km86
01.07 100km FINSuomi-Juoksu 100km NC 8:21:41 h3 🥉
01.07 100km FIN50 Suomi-Juoksu 100km 8:21:41 h3 🥉
21.05 24h FIN8th Kokkola Ultra Run 24h 260.160 km1 🏆
2021
06.11 6h FINJoensuu Night Run 12h - 6h Split 74.077 km3 🥉
06.11 100km FINJoensuu Night Run 12h - 100km Split 8:12:59 h3 🥉
06.11 12h FINJoensuu Night Run 12h 141.479 km2 🥈
14.08 24h FIN7th Kokkola Ultra Run 24h 241.715 km1 🏆
02.07 Backyard Ultra FIN3rd Nuuksio Backyard Ultra 154.238 km (23h)9
2020
14.11 6h FINJoensuu Night Run 12h - 6h Split 68.547 km3 🥉
14.11 100km FINJoensuu Night Run 12h - 100km Split 9:25:25 h3 🥉
14.11 12h FINJoensuu Night Run 12h 125.905 km2 🥈
22.02 24h FINXIII Endurance 24 h Ultrarun Espoo 120.522 km85
2019
16.11 6h FINJoensuu Night Run 12h - 6h Split 67.246 km2 🥈
16.11 100km FINJoensuu Night Run 12h - 100km Split 9:21:13 h2 🥈
16.11 12h FINJoensuu Night Run 12h 124.050 km2 🥈
26.10 6h FRA7ème IAU 24h WC, 24 heures d'Albi - 6h Split 62.725 km121
26.10 12h FRA7ème IAU 24h WC, 24 heures d'Albi - 12h Split 122.365 km82
26.10 24h FRA7ème IAU 24h WC, 24 heures d'Albi 230.470 km49
18.05 12h FIN6th Kokkola Ultra Run 12h 128.911 km1 🏆
20.04 12h FIN2nd Kaarina Track Ultra 12h 130.342 km4
22.02 128km ESPTransgrancanaria 128 km 19:19:44 h72
2018
17.11 6h FINJoensuu Night Run 12h - 6h Split 70.824 km1 🏆
17.11 100km FINJoensuu Night Run 12h - 100km Split 8:37:47 h1 🏆
17.11 12h FINJoensuu Night Run 12h 134.257 km1 🏆
05.10 130km FINVaarojen Ultramaraton 130 km 20:15:16 h7
21.07 100km FINSuomi-Juoksu 100km 7:54:19 h1 🏆
26.05 24h ROU22nd IAU 24h EC Timisoara 140.587 km138
2017
04.11 12h FINJoensuu Night Run 12h 126.570 km1 🏆
07.10 86km FINVaarojen Ultramaraton 10:55:57 h5
01.07 24h GBRIAU 24h WC Belfast 224.553 km71
25.02 24h FINX Endurance 24 h Ultrarun Helsinki 221.756 km4
2016
19.11 12h FINJoensuu Night Run 12h 139.813 km1 🏆
11.06 100km FINSuomi-Juoksu 100 km 8:41:34 h2 🥈
2015
14.11 12h FINJoensuu Night Run 12h 121.783 km7
27.06 75km FIN1st Vuokatti Trail Challenge 75 km 9:14:58 h2 🥈