Bianca Harding
Born : 1983 Cat. W40 Ultrarunner since 2014 AUS
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
71
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
2
Countries visited ?AUSAustraliaUSAUnited States
61,1%
Rank quotient ?This runner's calculation uses 47 eligible race(s): Σ(rank − 1) = 1 823; Σ finishers = 2 983. 1 823 / 2 983 × 100 = 61.11%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed51
Km — ultra races6 608 km
> 100 km21
> 160 km17
> 200 km7
> 24h9
> 48h3
Longest race643,7 km

Km per year (ultra races)

697
4 races
2022
1 065
6 races
2023
670
6 races
2024
1 372
5 races
2025
990
5 races
2026

Race types (share of distance)

Road14,4%
Trail72,9%
Stage2,9%
Elim.9,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F7
Longest winning streak0
Current streak0

HISTORY

48 race(s) · 3 split(s) nested
DateRacePerf.Rk
2026
07.08 Backyard Ultra AUS8th Birdy's Backyard Ultra 167.650 km (25h)10
09.07 500km USA21st Last Annual Vol-State 500K Endurance Run 6d 22:26:19 h35
09.04 172km AUS5th Delirious W.E.S.T. 100 Miler 2d 02:08:01 h34
01.02 50km AUSSandman 50 6:32:25 h77
17.01 100km AUSTrue Blue Ultra 100 km 11:54:06 h10
2025
21.12 46km AUS16th Six Inch Trail 46 km Marathon 6:57:09 h162
08.11 100mi AUS9th Feral Pig Ultra 100 mi 38:40:51 h34
06.09 24h AUS9th Light Horse Ultra - 24h 171.220 km7
12.06 400mi USA6th The Last Annual Heart of the South Road Race 8d 17:29:12 h15
09.04 350km AUS7th Delirious W.E.S.T. 200 Miler 4d 05:27:00 h43
2024
15.12 46km AUS15th Six Inch Trail 46 km Marathon 7:09:33 h178
16.11 50km AUSSandman 50 6:41:25 h50
22.08 100mi AUSUnreasonable East 100 Miler 2d 01:04:46 h19
02.08 Backyard Ultra AUS6th Birdy's Backyard Ultra 80.472 km (12h)69
10.05 100mi AUS2nd Irrational S.O.U.T.H. 100 Miler 47:51:42 h20
08.02 172km AUS3rd Delirious W.E.S.T. 100 Miler 47:54:04 h17
2023
17.12 46km AUS14th Six Inch Trail 46 km Marathon 6:26:13 h171
22.08 200mi AUSUnreasonable East 200 Miler 3d 20:29:20 h14
30.04 6h AUS7th Light Horse Ultra - 6h 55.820 km7
12.04 63:30h AUS3rd Irrational S.O.U.T.H. 200 Miler (Inclement Weather Finish) 218.000 km31
17.03 Backyard Ultra AUS3rd Herdy's Frontyard Ultra 73.766 km (11h)151
08.02 350km AUS5th Delirious W.E.S.T. 200 Miler 4d 01:50:43 h29
2022
24.09 100mi AUS10th Waterous Trail on Foot 100 Mile (WTF100) 34:55:00 h9
05.08 Backyard Ultra AUS4th Birdy's Backyard Ultra 114.002 km (17h)27
14.05 75km AUSKep Ultra v2 75km 11:11:18 h14
09.02 347km AUS4th Delirious W.E.S.T. 200 Miler 4d 02:35:07 h22
2021
13.08 Backyard Ultra AUS3rd Birdy's Backyard Ultra 114.002 km (17h)24
15.05 75km AUSKep Ultra v2 75km 10:34:00 h18
01.05 24h AUS5th Light Horse Ultra - 24h 161.330 km10
23.01 50mi AUSAustralia Day Ultra 100 km - 50mi Split 9:44:25 h13
23.01 100km AUSAustralia Day Ultra 100 km 12:27:00 h13
2020
07.11 100km AUS5th Feral Pig Ultra 100 km 17:57:26 h8
12.09 24h AUS1st Light Horse Ultra - 24h 145.010 km12
07.08 Backyard Ultra AUS2nd Birdy's Backyard Ultra 100.590 km (15h)27
29.02 50km AUS9th Lark Hill 50K Dusk to Dawn Ultra 5:32:17 h8
18.01 100km AUSAustralia Day Ultra 100 km 13:02:30 h18
2019
10.11 50km AUS4th Feral Pig Ultra 50 km 9:12:28 h72
28.09 100mi AUS7th Waterous Trail on Foot 100 Mile (WTF100) 34:04:00 h15
29.06 45km AUSWild Goose Chase - 45k Ultra 7:48:00 h13
28.06 95km/3stages AUSWild Goose Chase - Loose Goose Multi-day 14:20:18 h4
19.01 100km AUSAustralia Day Ultra 100 km 14:01:05 h14
2018
16.12 46km AUS10th Six Inch Trail 46 km Marathon 6:44:02 h227
03.11 50mi AUS3rd Feral Pig Ultra 50 mi 17:41:18 h27
06.10 50km AUSHaunted Pines Ultra 6:52:58 h10
29.07 50km AUS2nd Yaberoo Trail Ultra 5:27:58 h28
30.06 45km AUSWild Goose Chase - 45k Ultra 9:01:00 h19
29.06 95km/3stages AUSWild Goose Chase - Loose Goose Multi-day 16:58:10 h13
2014
13.04 50km AUS3 Waters Running Festival 50 km Ultramarathon 6:15:35 h35