Riana Henning
ID 948216
Born : 1969 Cat. W55 Ultrarunner since 2017 RSA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
3
Countries visited ?GBRUnited KingdomNZLNew ZealandRSASouth Africa
51,6%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 18 461; Σ finishers = 35 745. 18 461 / 35 745 × 100 = 51.65%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed35
Km — ultra races2 815 km
> 100 km9
> 160 km9
> 200 km3
Longest race257,5 km
Summer Spine Challenger North — 16/6/2025

Km per year (ultra races)

325
2 races
2022
244
4 races
2023
415
2 races
2024
361
3 races
2025
2026

Race types (share of distance)

Road13,5%
Trail68,8%
Stage17,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F2
🏅 Top 31
🏅 Top 3 F6
Longest winning streak0
Current streak0

Records

100 km22h39'4350 mi11h48'05100 mi32h27'5812 h88,00 km

HISTORY

25 race(s) · 3 split(s) nested
DateRacePerf.Rk
2025
16.06 160mi GBRSummer Spine Challenger North 3d 06:13:39 h50
06.04 56km RSA55th Two Oceans Marathon 6:08:31 h5723
22.03 48km RSA4th Irene Running Festival 48K 5:20:40 h707
2024
15.09 250km/6stages RSA23th Kalahari Augrabies Extreme Marathon 35:25:00 h6
16.02 165km NZL6th Tarawera 100 Mile Endurance Run 30:59:54 h205
2023
25.11 100km RSA10th Ultra-Trail Cape Town (UTCT) 100 km 22:39:43 h145
30.09 45km RSA5th Maxi-Race Cape Winelands 45 km 6:00:23 h97
05.08 53km RSA9th Merrell Whale of Trail 9:25:31 h63
20.05 46km RSA5th Mac Mac Ultra 46 km 8:25:57 h26
2022
08.10 250km/6stages RSA21th Kalahari Augrabies Extreme Marathon 36:37:00 h7
21.08 75km RSA8th uMngeni River Run 10:36:23 h8
2021
27.11 65km RSA8th Ultra-Trail Cape Town (UTCT) 65 km 12:06:19 h131
24.09 100mi RSA5th Karkloof 100 - 100 Mile Endurance Foot Race 33:11:02 h51
21.05 100mi RSA3rd Mac Mac Ultra 100 Mile 43:51:33 h24
23.04 163km RSA5th Ultra Trail Drakensberg (UTD 160) 43:22:39 h47
06.03 100mi RSA17th Addo Elephant 100 Mile Trail Run 32:27:58 h20
2019
20.09 100mi RSA3rd Karkloof 100 - 100 Mile Endurance Foot Race 32:57:48 h63
17.08 12h RSA8th Hout Is Goud Daybreaker Run 88.000 km3 🥉
20.04 56km RSA50th Two Oceans Marathon 6:09:26 h5393
16.03 76km RSA15th Addo Elephant 76 km Trail Run 13:06:16 h51
2018
17.11 100km RSA11th SkyRun 100 km 26:47:03 h52
22.09 50mi RSA2nd Karkloof 100 - 50 Mile Endurance Foot Race 11:48:05 h28
03.03 76km RSA14th Addo Elephant 76 km Trail Run 13:33:53 h60
2017
02.12 65km RSA4th Ultra-Trail Cape Town (UTCT) 65 km 12:21:40 h177
15.04 56km RSA48th Two Oceans Marathon 6:15:26 h5349