| Name: | Jansen, Sonja |
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| Club: | Sunrise Run | ||
| Residence: | Kensington Park, SA | ||
| Year of birth: | 1988 | (Cat. german: W35) | |
| Date of birth: | 08.08.1988 | (Cat. internat.: W35) | |
| Nationality: | AUS ![]() |
Australia | |
| RunnerID: | 877153 | ||
32 search results (32 Events, 2380.322 km). (More)
| 2025 | 2 Events, 125 km (More) | ||||
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| 25.10.2025 | Heysen Trail Ultra - 70km (AUS) | 70km | |||
| 8:46:19 h | Jansen, Sonja | Overall: 10 | F: 1 | Cat W35: 1 | |
| 10.08.2025 | Federation Ultra Trail 50km (AUS) | 55km | |||
| 5:59:52 h | Jansen, Sonja | Overall: 19 | F: 4 | Cat W35: 1 | |
| 2024 | 5 Events, 278 km (More) | ||||
| 24.11.2024 | Gold Coast 50 Road Race (AUS) | 50km | |||
| 3:44:26 h | Jansen, Sonja | Overall: 15 | F: 2 | Cat W35: 1 | |
| 12.10.2024 | The Heysen 70km Trail Race (AUS) | 70km | |||
| 7:54:31 h | Jansen, Sonja | *Adelaide | Overall: 5 | F: 1 | Cat W35: 1 |
| 27.07.2024 | Clare Valley Trail Run (AUS) | 50km | |||
| 5:12:45 h | Jansen, Sonja | Overall: 8 | F: 1 | Cat W35: 1 | |
| 25.05.2024 | Melrose Running Festival (AUS) | 50km | |||
| 6:26:58 h | Jansen, Sonja | Overall: 4 | F: 1 | Cat W35: 1 | |
| 05.05.2024 | Five Peaks Ultramarathon 58 km (AUS) | 58km | |||
| 7:42:59 h | Jansen, Sonja | Overall: 51 | F: 5 | Cat W35: 1 | |
| 2023 | 2 Events, 105 km (More) | ||||
| 13.08.2023 | Federation Ultra Trail 50km (AUS) | 55km | |||
| 6:02:50 h | Jansen, Sonja | Overall: 20 | F: 4 | Cat W35: 2 | |
| 31.07.2023 | Melrose Running Festival (AUS) | 50km | |||
| 7:03:46 h | Jansen, Sonja | Overall: 17 | F: 2 | Cat W23: 1 | |
| 2022 | 1 Event, 58 km (More) | ||||
| 10.04.2022 | Five Peaks Ultramarathon 58 km (AUS) | 58km | |||
| 7:10:17 h | Jansen, Sonja | Overall: 12 | F: 4 | Cat W23: 2 | |
| 2021 | 7 Events, 737.191 km (More) | ||||
| 23.-24.10.2021 | The Heysen 115km Trail Race (AUS) | 115km | |||
| 12:12:29 h | Jansen, Sonja | *Mount George, SA | Overall: 4 | F: 1 | Cat W23: 1 |
| 26.09.2021 | Yurrebilla Trail 56km Ultra (AUS) | 56km | |||
| 6:21:54 h | Jansen, Sonja | Overall: 35 | F: 4 | Cat W23: 2 | |
| 10.-11.07.2021 | Adelaide 24 hour race (AUS) | 24h | |||
| 233.257 km | Jansen, Sonja | Overall: 1 | F: 1 | Cat W23: 1 | |
| 29.05.2021 | Cleland 50 (AUS) | 50km | |||
| 5:51:01 h | Jansen, Sonja | Overall: 7 | F: 1 | Cat W23: 1 | |
| 08.05.2021 | Hubert 100 - 100 Miles Run (AUS) | 100mi | |||
| 22:55:06 h | Jansen, Sonja | Overall: 4 | F: 1 | Cat W23: 1 | |
| 28.03.2021 | Five Peaks Ultramarathon 58 km (AUS) | 58km | |||
| 6:58:01 h | Jansen, Sonja | *SA | Overall: 25 | F: 2 | Cat W23: 2 |
| 13.03.2021 | Razorback 64 km Run (AUS) | 64km | |||
| 10:01:25 h | Jansen, Sonja | Overall: 10 | F: 1 | Cat W23: 1 | |
| 2020 | 3 Events, 331.131 km (More) | ||||
| 24.-25.10.2020 | The Heysen 105 km Trail Race (AUS) | 105km | |||
| 11:19:00 h | Jansen, Sonja | Overall: 13 | F: 2 | Cat W23: 1 | |
| 03.10.2020 | Adelaide 12 hour race (AUS) | 12h | |||
| 126.131 km | Jansen, Sonja | Overall: 1 | F: 1 | Cat W23: 1 | |
| 15.08.2020 | Federation Ultra Trail 100km (AUS) | 100km | |||
| 11:14:38 h | Jansen, Sonja | Overall: 3 | F: 1 | Cat W23: 1 | |
| 2019 | 5 Events, 377 km (More) | ||||
| 26.-27.10.2019 | The Heysen 105 km Trail Race (AUS) | 105km | |||
| 13:02:18 h | Jansen, Sonja | Overall: 20 | F: 2 | Cat W23: 1 | |
| 18.-19.05.2019 | Ultra-Trail Australia 50 km (AUS) | 50km | |||
| 6:55:24 h | Jansen, Sonja | Overall: 379 | F: 85 | Cat W23: 26 | |
| 07.04.2019 | Five Peaks Ultramarathon 58 km (AUS) | 58km | |||
| 7:26:33 h | Jansen, Sonja | Overall: 68 | F: 8 | Cat W23: 4 | |
| 26.01.2019 | SA Track 100 Championship (AUS) | 100km | |||
| 9:31:13 h | Jansen, Sonja | Overall: 4 | F: 1 | Cat W23: 1 | |
| 06.01.2019 | Bogong to Hotham (AUS) | 64km | |||
| 8:44:41 h | Jansen, Sonja | Overall: 12 | F: 3 | Cat W23: 1 | |
| 2018 | 3 Events, 157 km (More) | ||||
| 23.09.2018 | Yurrebilla Trail 56km Ultra (AUS) | 56km | |||
| 6:29:35 h | Jansen, Sonja | Overall: 47 | F: 6 | Cat W23: 2 | |
| 10.03.2018 | Six Foot Track (AUS) | 45km | |||
| 4:29:38 h | Jansen, Sonja | Overall: 100 | F: 14 | Cat W23: 5 | |
| 14.01.2018 | Two Bays 56 km Trail Run (AUS) | 56km | |||
| 5:23:50 h | Jansen, Sonja | Overall: 44 | F: 5 | Cat W23: 2 | |
| 2017 | 3 Events, 156 km (More) | ||||
| 24.09.2017 | Yurrebilla Trail 56km Ultra (AUS) | 56km | |||
| 5:47:01 h | Jansen, Sonja | *Kensington Park, SA | Overall: 14 | F: 3 | Cat W23: 1 |
| 06.08.2017 | Peaks and Trails (AUS) | 50km | |||
| 5:25:10 h | Jansen, Sonja | Overall: 4 | F: 2 | Cat W23: 2 | |
| 11.06.2017 | Cleland 50 (AUS) | 50km | |||
| 5:30:17 h | Jansen, Sonja | Overall: 13 | F: 2 | Cat W23: 2 | |
| 2016 | 1 Event, 56 km (More) | ||||
| 25.09.2016 | Yurrebilla Trail 56km Ultra (AUS) | 56km | |||
| 5:50:53 h | Jansen, Sonja | Overall: 22 | F: 6 | Cat W23: 3 | |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
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| 50km | 3:44:26 |
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3:44:26
(71/3) |
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| 100km | 9:31:13 |
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9:31:13
(165/8) |
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| 12h | 126.131 |
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126.131
(6/1) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Five Peaks Ultramarathon 58 km | 4 | 7:42:59 | 7:10:17 | 6:58:01 | 7:26:33 | ||||||
| Yurrebilla Trail 56km Ultra | 4 | 6:21:54 | 6:29:35 | 5:47:01 | 5:50:53 | ||||||
| The Heysen 105 km Trail Race | 3 | 12:12:29 | 11:19:00 | 13:02:18 | |||||||
| Melrose Running Festival | 2 | 6:26:58 | 7:03:46 | ||||||||
| The Heysen 70km Trail Race | 2 | 8:46:19 | 7:54:31 | ||||||||
| Federation Ultra Trail 50km | 2 | 5:59:52 | 6:02:50 | ||||||||
| Cleland 50 | 2 | 5:51:01 | 5:30:17 |





