Jakob Bloch
ID 799882
Born : 1972 Cat. M50 Ultrarunner since 2016 DEN
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
17
Countries visited ?AUTAustriaCAMCambodiaCRCCosta RicaDENDenmarkESPSpainFRAFranceGBRUnited KingdomHKGHong KongITAItalyMARMoroccoOMAOmanPERPeruSGPSingaporeSUISwitzerlandTUNTunisiaUSAUnited StatesVIEVietnam
34,9%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 3 280; Σ finishers = 9 390. 3 280 / 9 390 × 100 = 34.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races2 191 km
> 100 km6
> 160 km3
> 200 km3
Longest race257,0 km
31. Marathon des Sables — 10/4/2016

Km per year (ultra races)

346
3 races
2022
59
1 race
2023
216
3 races
2024
46
1 race
2025
56
1 race
2026

Race types (share of distance)

Road2,7%
Trail63,5%
Stage33,8%

Records

50 km4h26'21100 km12h00'02

HISTORY

24 race(s)
DateRacePerf.Rk
2026
23.01 56km HKG16th Hong Kong 100 Ultra Trail Race - Half 7:09:31 h193
2025
23.03 46km ITAChianti Marathon Trail 5:42:38 h246
2024
28.09 52km TUN8th Ultra Mirage El Djerid (UMED50) 5:01:08 h10
06.07 100km GBRSerpent Trail Race 100km 12:00:02 h31
27.01 64km CAM7th Ultra Trail d'Angkor 64km - Bayon Trail 7:05:19 h8
2023
30.09 59km FRA2ème Nice Côte d'Azur by UTMB - 50K 11:59:42 h637
2022
15.10 55km VIE5th Vietnam Jungle Marathon 55km 9:21:24 h5
02.05 50km GBRBig Way Round 4:26:21 h9
06.02 241km/6stages CRC18th The Coastal Challenge - Expedition Run 38:43:32 h16
2020
22.08 50km DENSouth Coast Ultra 5:22:33 h5
25.07 112km SUIMontreux Trail Festival - MXtreme 28:37:52 h144
07.03 65km ESPTransgrancanaria Advanced 65 km 9:54:35 h145
2019
29.08 55km SUI5ème Orsières-Champex-Chamonix 10:55:33 h843
20.07 100km USA12th Vermont 100 km Endurance Race 13:45:33 h7
15.06 112km AUT8. mozart 100 18:42:45 h161
05.05 50km SGP2nd Forest Force 50 5:05:36 h9
06.04 60km DENNorth Coast Ultra 6:09:55 h23
19.01 64km CAM4th Ultra Trail d'Angkor 64km - Bayon Trail 7:19:24 h11
2018
29.11 137km OMA1st Oman by UTMB 40:01:03 h77
17.11 60km USA38th NYRR Knickerbocker 60K 5:22:23 h28
09.06 54km SUIK54 Scenic Trail 9:44:02 h202
14.04 50km DENNorth Coast Ultra 5:02:53 h12
2017
28.11 242km/6stages PERMarathon des Sables Peru 33:48:33 h33
2016
10.04 257km/6stages MAR31. Marathon des Sables 2d 00:12:56 h449