Detlev Brönstrup
Born : 1959 Cat. M65 Ultrarunner since 2012 GER
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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
4
Countries visited ?GERGermanyLUXLuxembourgNEDNetherlandsSUISwitzerland
69,3%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 4 546; Σ finishers = 6 556. 4 546 / 6 556 × 100 = 69.34%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races2 316 km
Longest race75,0 km

Km per year (ultra races)

2022
195
3 races
2023
47
1 race
2024
252
5 races
2025
593
9 races
2026

Race types (share of distance)

Trail94,9%
Stage5,1%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

HISTORY

41 race(s)
DateRacePerf.Rk
2026
19.09 46km GER4. Holperdorper BergUltraTrail 6:06:08 h5
04.09 51,5km GER2. Hermannsweg in 3 Etappen - Etappe 1 7:29:12 h4
29.08 45km GER1. Riesenbecker Panorama UltraTrail 6:30:56 h5
22.08 67km GERAhornweg Ultra Etappe 1 8:52:43 h11
12.08 45km GER1. Silbersee-Hüggel UltraTrail 6:24:22 h3 🥉
12.07 45.6km GER9. Dörenther Klippen UltraTrail 6:24:00 h10
13.06 70km GER1. Osnabrücker Ringweg Ultramarathon 9:02:13 h16
30.05 50km GER5. Rund um Schloss Holte 50k 6:26:10 h5
14.05 59km GERX100 Rund um Münster Ultramarathon 7:13:46 h22
28.03 64km GER2. Sachsenweg Ultramarathon 8:48:28 h9
03.01 50km GERKletterfelsen Brumleytal Ultra-Trail 7:32:21 h5
2025
29.11 46km GER2. Im Schatten der Hünenburg - Ultramarathon 6:07:20 h15
15.11 47.7km GER3. Georgsmarienhütter 0 - Ultra-Trail 5:57:15 h15
11.10 45.3km GER4. Eversburger Gewässer Ultramarathon 5:12:50 h10
23.08 67km GERAhornweg Ultra 10:35:41 h25
31.05 45.6km GER4. Schloss Tatenhausen Ultramarathon 5:37:10 h10
2024
04.05 47km GER2. Ultratrail Oerlinghausen 47k 6:07:18 h9
2023
09.09 75km LUX7ème Leopard Ultratrail du Mullerthal (UTML) - Long Trail 75km 11:51:48 h76
24.06 52km GER8. Heide Ultra Trail 52 km 6:30:00 h2 🥈
07.01 68km GER7. Südkreis Meilen Marathon 10:12:00 h52
2021
11.09 65km GER5. Südthüringentrail - Heldentrail 65 km - DUV Meisterschaft Ultratrail 10:32:17 h197
11.09 65km GER5. Südthüringentrail - Heldentrail 65 km - offener Lauf 10:32:17 h200
08.08 69km GER12. Allgäu Panorama Ultra Trail 11:11:01 h162
26.06 52km GER6. Heide Ultra Trail 52 km 7:44:00 h16
29.05 66km GER2. Urwaldsteig-Ultratrail 11:20:59 h36
27.03 49.5km GER12. RP-Ultralauf / 3-Türme-Lauf 6:04:40 h10
2020
19.01 52km GER4. Lüneburger Heide Winter Trail 6:26:26 h27
2019
12.10 60km NED13e Berg en Dal 60 km 8:22:08 h35
14.09 75km LUX4ème Leopard Ultratrail du Mullerthal (UTML) - Long Trail 75km 12:25:54 h79
03.08 69km GER13. Ottonenlauf - Supermarathon 69 km 8:32:18 h48
22.06 52km GER4. Heide Ultra Trail 52 km 6:49:00 h6
19.05 71km GER8. Elm Super Trail 71 km 9:27:19 h16
2018
16.06 52km GER3. Heide Ultra Trail 52 km 6:50:00 h9
2016
28.05 52km GER2. U. Trail Lamer Winkel (U.TLW) 10:29:16 h376
30.04 51km GER37. Harzquerung Wernigerode-Nordhausen 6:40:28 h417
2015
09.05 72.7km GER43. GutsMuths-Rennsteiglauf 8:51:08 h1120
25.04 51km GER36. Harzquerung Wernigerode-Nordhausen 6:12:33 h290
2014
19.07 51km SUI2. Eiger Ultra Trail 51 km 11:58:08 h434
26.04 51km GER35. Harzquerung Wernigerode-Nordhausen 6:40:31 h415
2013
11.08 52km GER1. Jadebusen Ultra Lauf 6:31:12 h9
2012
28.04 51km GER33. Harzquerung Wernigerode-Nordhausen 7:29:55 h389