Achim Knacksterdt
ID 25146
Born : 1968 Cat. M55 Ultrarunner since 2006 GER
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
70
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
8
Countries visited ?ESPSpainFRAFranceGERGermanyGREGreeceITAItalyMARMoroccoSUISwitzerlandUSAUnited States
31,2%
Rank quotient ?This runner's calculation uses 60 eligible race(s): Σ(rank − 1) = 4 945; Σ finishers = 15 855. 4 945 / 15 855 × 100 = 31.19%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed71
Km — ultra races7 112 km
> 100 km28
> 160 km16
> 200 km7
> 24h4
Longest race350,0 km
Swiss Jura Marathon (Gesamtwertung) — 5/7/2009

Km per year (ultra races)

200
2 races
2022
161
1 race
2023
2024
2025
322
2 races
2026

Race types (share of distance)

Road29,9%
Trail60,5%
Stage8,4%
?1,3%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 35
🏅 Top 3 M6
Longest winning streak1
Current streak0

Records

50 km4h07'46100 km11h57'32100 mi19h39'276 h65,17 km24 h186,00 km

HISTORY

60 race(s) · 7 stage(s) nested
DateRacePerf.Rk
2026
15.08 100mi GER14. Mauerweglauf 100 Meilen Berlin 25:01:49 h141
23.05 100mi GER10. TorTour de Ruhr - 100mi Nonstop 23:26:05 h22
2023
17.06 100mi USA12th The Great New York 100 Mile Running Exposition 23:30:20 h14
2022
18.06 100km USA11th The Great New York 100 km Running Exposition 12:16:45 h3 🥉
05.06 100km GER8. TorTour de Ruhr - 100km Nonstop 11:57:32 h16
2020
25.01 50km GER21. 50km-Ultramarathon des RLT Rodgau 4:48:09 h244
2019
23.11 140km GERKoBoLT, 140 km Rheinsteig Koblenz-Bonn 25:19:00 h22
27.09 246km GRE37. Spartathlon 32:38:37 h66
20.07 24h GER15. 24-Stunden-Lauf VfL Dettenhausen 120.742 km16
22.06 100mi USA8th The Great New York 100 Mile Running Exposition 20:17:44 h4
26.01 50km GER20. 50km-Ultramarathon des RLT Rodgau 4:52:08 h225
2018
22.12 45km GER14. Mainzer Maaraue Marathon 3:56:00 h7
24.11 140km GERKoBoLT, 140 km Rheinsteig Koblenz-Bonn 24:42:00 h17
11.08 100mi GER7. Mauerweglauf 100 Meilen Berlin 19:39:27 h45
23.06 100mi USA7th The Great New York 100 Mile Running Exposition 20:12:01 h2 🥈
08.04 6h GER2. 6-Stunden-Lauf der SKV Mörfelden 65.169 km4
27.01 50km GER19. 50km-Ultramarathon des RLT Rodgau 4:16:53 h141
2014
21.12 45km GER10. Mainzer Maaraue Marathon 3:57:00 h10
22.11 140km GERKoBoLT, 140 km Rheinsteig Koblenz-Bonn 21:11:00 h2 🥈
16.08 100mi GER3. Mauerweglauf 100 Meilen Berlin 22:48:18 h89
03.05 24h GER7. 24h Iserlohner Stadtwerkelauf am Seilersee 143.318 km28
11.04 230km GER4. Jurasteig Nonstop Ultratrail 230 km 40:36:00 h6
22.03 63km GERDouble H Ultra 6:36:00 h1 🏆
09.03 48km GER1. Schwarzwald Trail Abenteuer 7:35:00 h5
25.01 50km GER15. 50km-Ultramarathon des RLT Rodgau 4:14:44 h96
2013
22.12 45km GER9. Mainzer Maaraue Marathon 4:12:00 h14
23.11 140km GERKoBoLT, 140 km Rheinsteig Koblenz-Bonn 26:11:00 h14
08.09 330km ITA4° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta 6d 02:35:25 h321
18.08 69km GER5. Allgäu Panorama Ultra Trail 9:46:23 h86
27.07 85km GERTrail Römische Weinstraße 14:17:19 h27
29.05 320km GER1. WiBoLT 320 km Nonstop-Ultralauf 2d 21:35:00 h2 🥈
18.05 85km GER5. Keufelskopf Ultra-Trail 13:02:06 h57
20.04 105km ESP5. Ultra Trail Serra de Tramuntana 105 km 19:05:56 h176
26.01 50km GER14. 50km-Ultramarathon des RLT Rodgau 4:19:49 h62
2012
24.11 140km GERKoBoLT, 140 km Rheinsteig Koblenz-Bonn 21:20:00 h6
26.05 230km GER4. TorTour de Ruhr - 230km Nonstop 34:37:00 h17
28.04 24h GER5. 24h Iserlohner Stadtwerkelauf am Seilersee 110.856 km42
14.04 73km FRA1er Le Defi des Seigneurs 9:20:06 h48
18.03 46.8km FRA9ème Trail du Petit Ballon 5:20:15 h251
03.03 123km ESPTransgrancanaria 123 25:05:12 h148
2011
26.11 140.5km GERKOBOLT, 140 km Rheinsteig Koblenz-Bonn 19:59:00 h5
30.10 63.3km trail race GER11. Röntgenlauf 5:51:15 h34
26.08 166km FRA9ème Ultra Trail Tour du Mont Blanc 40:48:15 h515
30.07 100km GER7. Chiemgauer 100 - 100 km Bergultralauf 15:23:00 h25
24.06 100km GER1. Zugspitz-Ultratrail 18:35:46 h129
28.05 85km GER3. Keufelskopf Ultra-Trail 11:17:00 h35
16.04 24h GER4. 24h Iserlohner Stadtwerkelauf am Seilersee 185.997 km7
2010
04.12 140.5km GERkleiner KOBOLT, 140 km Rheinsteig Koblenz-Bonn 27:57:00 h8
23.10 50km GER20. Schwäbische Alb Marathon 5:01:35 h203
15.05 85km GER2. Keufelskopf Ultra-Trail 11:23:35 h30
02.04 245km/6stages MAR25. Marathon des Sables 38:48:50 h201
30.01 50km GER11. 50km-Ultramarathon des RLT Rodgau 4:39:37 h137
2009
25.10 63.3km GER9. Röntgenlauf 6:31:10 h118
04.10 63km GER13. Köln Marathon 2009 Run 21+42km 5:23:37 h10
23.08 68.2km GER1. Allgäu Panorama Ultra Trail 9:35:29 h101
05–11.07 350km/7stages SUISwiss Jura Marathon (Gesamtwertung) 46:06:41 h23
31.01 50km GER10. 50km-Ultramarathon des RLT Rodgau 4:07:46 h78
2008
26.01 50km GER9. 50km-Ultramarathon des RLT Rodgau 4:25:29 h156
2007
19.05 72.7km GER35. GutsMuths-Rennsteiglauf 7:41:13 h388
2006
29.07 78km SUI21. Swiss Alpine Marathon 9:11:31 h305