Mihai Serban
Born : 1979 Cat. M45 Ultrarunner since 2011 ROU
37
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
19
Countries visited ?BULBulgariaCROCroatiaESPSpainFRAFranceGBRUnited KingdomGREGreeceHUNHungaryISLIcelandISRIsraelITAItalyKORSouth KoreaNZLNew ZealandOMAOmanPORPortugalROURomaniaRSASouth AfricaSUISwitzerlandSWESwedenUSAUnited States
18,7%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 1 731; Σ finishers = 9 279. 1 731 / 9 279 × 100 = 18.66%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races5 827 km
> 100 km26
> 160 km17
> 200 km7
Longest race431,3 km
Summer Spine — 19/6/2021

Km per year (ultra races)

601
3 races
2022
490
3 races
2023
762
4 races
2024
311
2 races
2025
166
1 race
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0

HISTORY

37 race(s)
DateRacePerf.Rk
2026
08.08 103mi GBR16th North Downs Way 100 Mile Race 23:50:20 h41
2025
17.10 150km KOR12th TransJeju by UTMB - Jeju100M 25:07:59 h34
25.04 100mi USA12th The Canyons Endurance 100 Miles Run 26:28:13 h45
2024
01.11 161km SWEKullamannen Ultra 100 miles 23:06:31 h121
10.08 215mi GBRRace Across Scotland 215 Mile 3d 10:46:59 h21
13.07 79.7km BULTryavna-Ultra 10:32:59 h6
17.05 175km FRA2ème Trail Alsace Grand Est by UTMB - Ultra-Trail des Chevaliers 27:17:16 h79
2023
06.10 165km GREX-Ultra Tihio Race 40:14:22 h7
09.06 160km ISL3rd Hengill Ultra 160k 28:36:14 h2 🥈
11.02 165.2km NZL5th Tarawera 100 Mile Endurance Run 21:01:02 h49
2022
13.05 103km GREFrozen Peak - Highland 19:29:00 h4
09.03 334km ESPUltratrail Tarragona - 334km 3d 05:54:19 h18
07.01 164km ITAS1 Ipertrail 39:40:01 h15
2021
01.12 51.1km ROUCluj Ecotrail Ultramarathon 5:29:16 h24
19.06 268mi GBRSummer Spine 5d 04:33:51 h25
24.02 262km ESPTransgrancanaria 360° 262 km 3d 15:42:34 h38
2020
24.10 85km POREcoTrail Funchal 85 km - Madeira Island 16:17:40 h18
2019
28.11 130km OMA2nd Oman by UTMB 130 km 32:46:03 h53
17.08 100mi USA37th Leadville Trail 100 Mile 28:52:15 h208
20.02 269km ESPTransgrancanaria 360° 269 km 3d 08:57:49 h27
2018
06.12 80km ISR2nd HUM - Hirus Ultra Jerusalem 80K 11:13:16 h8
09.09 330km ITA9° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta 5d 09:43:51 h237
21.02 269km ESPTransgrancanaria 360° 269 km 3d 09:21:48 h38
2017
02.12 100km RSA4th Ultra-Trail Cape Town (UTCT) 100 km 13:35:42 h34
22.09 150km BULPirin Ultra - A - 150 km 26:40:50 h5
13.05 73km ESP9. Transvulcania 2017 10:29:14 h216
07.04 171km CRO5th 100 Miles of Istria 25:33:50 h31
2016
14.10 162km GREVirgin Forest Ultra Trail (VFUT) 100 Miles 27:20:18 h4
24.08 119km ITA7ème Sur les Traces des Ducs de Savoie 20:07:17 h56
15.05 115km HUNUltra-Trail Hungary 115 km 14:54:44 h11
2015
28.08 101km ITA10ème Courmayeur-Champex-Chamonix 16:31:02 h88
04.07 45.6km SUI4. Zermatt Ultra Marathon 5:26:06 h62
30.05 106km GREVirgin Forest Nature Trail 106 km 15:54:48 h4
16.05 50km ROUTransylvania Half Hundred 8:29:00 h6
2014
13.09 100km ROUCiucas Trail Romania 19:45:45 h21
23.08 46km SUI2. Matterhorn Ultraks 7:09:48 h97
2011
08.07 90km ROU3. Bucegi Marathon 7500 Team Race 28:23:00 h15