Zakrzewski, Joanna (Joasia)
Great BritainWomanBorn 19762010 – 2026Runner id 119717
Events
93
65 race dates
Best pace
14.520
km/h · 2011
Best finish
1st
of 629 · 2016
Distance raced
8,220
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 71 races and 22 splits from 2010 to 2026, ranging from 4.04 to 14.95 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2020-07-25 | 24h | 236.561 km | 9.857 | 2/7 | |
| 2020-07-25 | Australian 24 Hour Track Invitational - 100mi SplitAustraliaIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 100mi | 14:47:39 h | 10.878 | 2/4 |
| 2020-12-04 | Coast to Kosci UltramarathonAustralia | 240km | 28:18:53 h | 8.476 | 3/21 |
| 2021-02-06 | Cradle Mountain RunAustralia | 82km | 11:43:00 h | 6.999 | 25/55 |
| 2021-02-21 | 50km | 4:35:13 h | 10.901 | 8/187 | |
| 2021-03-13 | Six Foot TrackAustralia | 45km | 4:20:58 h | 10.346 | 47/782 |
| 2021-05-15 | Ultra-Trail Australia 50 kmAustralia | 50km | 5:42:58 h | 8.747 | 47/1830 |
| 2021-08-14 | 215mi | 2d 14:20:00 h | 5.551 | 2/22 | |
| 2022-04-23 | Centurion Track 100 - 50mi SplitGreat BritainIAU SilverSplit of a longer race in this career; not counted again in the distance total*Durham | 50mi | 6:55:31 h | 11.619 | 10/11 |
| 2022-04-23 | Centurion Track 100 - 50km SplitGreat BritainIAU SilverSplit of a longer race in this career; not counted again in the distance total*Durham | 50km | 4:04:16 h | 12.282 | 10/13 |
| 2022-04-23 | Centurion Track 100 - 6h SplitGreat BritainIAU SilverSplit of a longer race in this career; not counted again in the distance total*Durham | 6h | 71.148 km | 11.858 | 11/13 |
| 2022-07-02 | 24h | 198.800 km | 8.283 | 3/22 | |
| 2022-09-17 | 24h | 247.984 km | 10.333 | 32/211 | |
| 2022-09-17 | Lupatotissima - 24 ore, 23rd IAU 24H EC - 100km splitItalyIAU SilverSplit of a longer race in this career; not counted again in the distance total | 100km | 8:46:07 h | 11.404 | 42/200 |
| 2022-09-17 | Lupatotissima - 24 ore, 23rd IAU 24H EC - 100mi splitItalyIAU SilverSplit of a longer race in this career; not counted again in the distance total | 100mi | 14:54:56 h | 10.790 | 43/159 |
| 2022-09-17 | Lupatotissima - 24 ore, 23rd IAU 24H EC - 12h splitItalyIAU SilverSplit of a longer race in this career; not counted again in the distance total | 12h | 132.816 km | 11.068 | 41/210 |
| 2023-01-15 | Two Bays 56 km Trail RunAustralia | 56km | 5:20:08 h | 10.496 | 31/246 |
| 2023-02-10 | 48h | 411.458 km | 8.572 | 1/68 | |
| 2023-02-11 | Taipei 48hr Ultra Marathon - 12h SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 12h | 126.896 km | 10.575 | 3/66 |
| 2023-02-11 | Taipei 48hr Ultra Marathon - 24h SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 24h | 235.575 km | 9.816 | 1/68 |
| 2023-02-11 | Taipei 48hr Ultra Marathon - 100mi SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 100mi | 16:04:17 h | 10.014 | 3/59 |
| 2023-09-17 | Surf Coast Century 100 kmAustralia | 100km | 10:07:25 h | 9.878 | 10/262 |
| 2023-11-18 | Stromlo Lightning Strike 50kmAustralia | 50km | 4:16:40 h | 11.688 | 6/185 |
| 2023-12-08 | 161km | 24:57:08 h | 6.452 | 24/160 | |
| 2024-08-31 | Southern Sydney 24 Hour Ultra - 24hAustralia | 24h | 207.699 km | 8.654 | 3/35 |
| 2024-08-31 | Southern Sydney 24 Hour Ultra - 24h - 200k SplitAustraliaSplit of a longer race in this career; not counted again in the distance total | 200km | 22:52:30 h | 8.743 | 3/4 |
| 2024-08-31 | Southern Sydney 24 Hour Ultra - 24h - 12h SplitAustraliaSplit of a longer race in this career; not counted again in the distance total | 12h | 120.800 km | 10.067 | 2/34 |
| 2024-08-31 | Southern Sydney 24 Hour Ultra - 24h - 100mi SplitAustraliaSplit of a longer race in this career; not counted again in the distance total | 100mi | 17:15:16 h | 9.327 | 3/11 |
| 2024-11-09 | 24h | 233.242 km | 9.718 | 1/15 | |
| 2024-11-09 | SA Track Ultra 24h - 50km SplitAustraliaIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 50km | 4:30:32 h | 11.089 | 2/2 |
| 2024-11-09 | SA Track Ultra 24h - 100km SplitAustraliaIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 100km | 9:06:42 h | 10.975 | 1/1 |
| 2024-11-09 | SA Track Ultra 24h - 200km SplitAustraliaIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 200km | 19:49:04 h | 10.092 | 1/1 |
| 2025-04-18 | Belfast 2 Dublin UltraGreat Britain | 173km | 17:15:21 h | 10.026 | 2/15 |
| 2025-06-28 | Ultra Trail Jervis Bay - 106kmAustralia | 106km | 10:59:45 h | 9.640 | 5/86 |
| 2025-09-19 | Pilliga Ultra - Grand SlamAustralia | 80km | 9:48:42 h | 8.154 | 5/15 |
| 2025-09-20 | Pilliga UltraAustralia | 50km | 6:25:33 h | 7.781 | 14/58 |
| 2025-10-18 | 24h | 222.529 km | 9.272 | 41/140 | |
| 2025-10-18 | 24h | 222.529 km | 9.272 | 97/363 | |
| 2026-02-14 | Tarawera 100 km UltramarathonNew Zealand | 103km | 12:38:05 h | 8.152 | 91/777 |
| 2026-07-04 | 24h | 209.400 km | 8.725 | 3/49 | |
| 2026-07-04 | Southern Sydney Track Ultra - 24h - 200km SplitAustraliaIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 200km | 22:39:31 h | 8.827 | 2/5 |
| 2026-07-04 | Southern Sydney Track Ultra - 24h - 12h SplitAustraliaIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 12h | 118.000 km | 9.833 | 2/48 |
| 2026-07-04 | Southern Sydney Track Ultra - 24h - 6h SplitAustraliaIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 6h | 64.800 km | 10.800 | 1/34 |
Showing 51–93 of 93