Bernard van der Kuil
ID 1127191
Born : 1989 Cat. M35 Ultrarunner since 2018 RSA
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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
1
Countries visited ?RSASouth Africa
13,1%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 8 455; Σ finishers = 64 384. 8 455 / 64 384 × 100 = 13.13%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9
Km — ultra races679 km
Longest race90,0 km
98th Comrades Marathon - Down Run — 8/6/2025

Km per year (ultra races)

2022
2023
2024
90
1 race
2025
2026

Race types (share of distance)

Road47,6%
Trail52,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 mi8h56'09

HISTORY

9 race(s) · 1 split(s) nested
DateRacePerf.Rk
2025
08.06 90km RSA98th Comrades Marathon - Down Run 9:56:22 h6488
2021
27.11 65km RSA8th Ultra-Trail Cape Town (UTCT) 65 km 8:27:06 h11
24.09 50mi RSA5th Karkloof 100 - 50 Mile Endurance Foot Race 8:56:09 h6
2019
30.11 65km RSA6th Ultra-Trail Cape Town (UTCT) 65 km 7:58:55 h6
21.09 50mi RSA3rd Karkloof 100 - 50 Mile Endurance Foot Race 10:59:20 h11
09.06 87km RSA94th Comrades Marathon - Up Run 7:27:31 h543
20.04 56km RSA50th Two Oceans Marathon 4:23:02 h399
2018
01.12 65km RSA5th Ultra-Trail Cape Town (UTCT) 65 km 8:03:11 h8
10.06 90km RSA93rd Comrades Marathon - Down Run 7:56:20 h992