| Name: | Giroux, Karen |
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| Club: | |||
| Residence: | Salem, MA | ||
| Year of birth: | 1966 | (Cat. german: W60) | |
| Date of birth: | 31.01.1966 | (Cat. internat.: W55) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 92542 | ||
67 search results (67 Events, 7291.597 km). (More)
| 2025 | 4 Events, 598.03 km (More) | ||||
|---|---|---|---|---|---|
| 01.-02.11.2025 | The Hamsterwheel 24 Hour Run (USA) | 24h | |||
| 83.685 km | Giroux, Karen | Overall: 30 | F: 9 | Cat W55: 1 | |
| 27.-28.09.2025 | Notchview Invitational (USA) | 24h | |||
| 97.848 km | Giroux, Karen | *Salem, MA | Overall: 7 | F: 4 | Cat W55: 1 |
| 11.-14.07.2025 | Notchview Ultra 72 Hour Ultra (USA) | 72h | |||
| 189.580 km | Giroux, Karen | *Salem, MA | Overall: 35 | F: 16 | Cat W55: 1 |
| 15.-18.05.2025 | 3 Days at the Fair 72 Hour Race (USA) | 72h | |||
| 226.917 km | Giroux, Karen | *Salem | Overall: 10 | F: 5 | Cat W55: 1 |
| 2024 | 5 Events, 779.468 km (More) | ||||
| 02.-03.11.2024 | The Hamsterwheel 30 Hour Run (USA) | 30h | |||
| 128.747 km | Giroux, Karen | *Salem, MA | Overall: 42 | F: 14 | Cat W55: 1 |
| 05.-06.10.2024 | Forbidden Forest 30-Hour Ultra Run (USA) | 30h | |||
| 114.746 km | Giroux, Karen | *Salem, MA | Overall: 11 | F: 3 | Cat W55: 1 |
| 10.08.2024 | Sweltering Summer Ultra 8 Hours Run (USA) | 8h | |||
| 45.126 km | Giroux, Karen | *Salem, MA | Overall: 41 | F: 24 | Cat W55: 4 |
| 12.-15.07.2024 | Notchview Ultra 72 Hour Ultra (USA) | 72h | |||
| 244.620 km | Giroux, Karen | *Salem, MA | Overall: 12 | F: 4 | Cat W55: 1 |
| 16.-19.05.2024 | 3 Days at the Fair 72 Hour Race (USA) | 72h | |||
| 246.229 km | Giroux, Karen | Overall: 12 | F: 4 | Cat W55: 1 | |
| 2023 | 6 Events, 695.556 km (More) | ||||
| 04.-05.11.2023 | The Hamsterwheel 30 Hour Run (USA) | 30h | |||
| 141.622 km | Giroux, Karen | Overall: 25 | F: 6 | Cat W55: 1 | |
| 14.-15.10.2023 | Forbidden Forest 30-Hour Ultra Run (USA) | 30h | |||
| 114.746 km | Giroux, Karen | *Salem, MA | Overall: 11 | F: 3 | Cat W55: 1 |
| 12.08.2023 | Sweltering Summer Ultra 8 Hours Run (USA) | 8h | |||
| 45.705 km | Giroux, Karen | *Salem, MA | Overall: 40 | F: 14 | Cat W55: 1 |
| 07.-10.07.2023 | Notchview Ultra 72 Hour Ultra (USA) | 72h | |||
| 45.866 km | Giroux, Karen | *Salem, MA | Overall: 59 | F: 30 | Cat W55: 3 |
| 10.-11.06.2023 | Centurion Ultra Run (USA) | 33h | |||
| 160.934 km | Giroux, Karen | *Salem, MA | Overall: 9 | F: 3 | Cat W55: 1 |
| 12.-14.05.2023 | 3 Days at the Fair 48 Hour Race (USA) | 48h | |||
| 186.683 km | Giroux, Karen | Overall: 8 | F: 3 | Cat W55: 1 | |
| 2022 | 4 Events, 701.721 km (More) | ||||
| 05.-06.11.2022 | The Hamsterwheel 30 Hour Run (USA) | 30h | |||
| 102.998 km | Giroux, Karen | Overall: 54 | F: 22 | Cat W55: 2 | |
| 15.-16.10.2022 | Centurion 24 Hour Ultra Run (USA) | 24h | |||
| 115.068 km | Giroux, Karen | *Salem, MA | Overall: 4 | F: 1 | Cat W55: 1 |
| 13.08.2022 | Sweltering Summer Ultra 8 Hours Run (USA) | 8h | |||
| 49.133 km | Giroux, Karen | *Salem, MA | Overall: 37 | F: 17 | Cat W55: 3 |
| 09.-15.05.2022 | 3 Days at the Fair 6 Days Race (USA) | 6d | |||
| 434.522 km | Giroux, Karen | *Salem, MA | Overall: 15 | F: 4 | Cat W55: 1 |
| 2021 | 4 Events, 494.841 km (More) | ||||
| 06.-07.11.2021 | The Hamsterwheel 30 Hour Run (USA) | 30h | |||
| 148.059 km | Giroux, Karen | *Salem, MA | Overall: 29 | F: 12 | Cat W55: 2 |
| 11.-13.09.2021 | Notchview Ultra 48 Hour Ultra (USA) | 48h | |||
| 177.349 km | Giroux, Karen | *Salem, MA | Overall: 7 | F: 4 | Cat W55: 1 |
| 14.08.2021 | Sweltering Summer Ultra 8 Hours Run (USA) | 8h | |||
| 47.411 km | Giroux, Karen | *Salem, MA | Overall: 38 | F: 20 | Cat W55: 3 |
| 26.-27.06.2021 | Forbidden Forest 30-Hour Ultra Run (USA) | 30h | |||
| 122.022 km | Giroux, Karen | *Salem, MA | Overall: 25 | F: 9 | Cat W55: 1 |
| 2020 | 1 Event, 122.31 km (More) | ||||
| 07.-08.11.2020 | The Hamsterwheel 24 Hour Run (USA) | 24h | |||
| 122.310 km | Giroux, Karen | *Salem, MA | Overall: 5 | F: 3 | Cat W50: 1 |
| 2019 | 7 Events, 793.529 km (More) | ||||
| 02.-03.11.2019 | The Hamsterwheel 24 Hour Run (USA) | 24h | |||
| 128.747 km | Giroux, Karen | *Salem, MA | Overall: 7 | F: 1 | Cat W50: 1 |
| 27.-29.09.2019 | Beebe Farm 48-Hour Run (USA) | 48h | |||
| 197.772 km | Giroux, Karen | *MA | Overall: 9 | F: 4 | Cat W50: 2 |
| 16.-17.08.2019 | Anchor Down Ultra 12 Hour Run (USA) | 12h | |||
| 55.200 km | Giroux, Karen | Overall: 30 | F: 13 | Cat W50: 2 | |
| 10.08.2019 | Sweltering Summer Ultra 8 Hours Run (USA) | 8h | |||
| 46.300 km | Giroux, Karen | *Salem, MA | Overall: 59 | F: 23 | Cat W50: 4 |
| 13.-14.07.2019 | Ethan Allen 12 Hour Run (USA) | 12h | |||
| 63.759 km | Giroux, Karen | *Salem, MA | Overall: 11 | F: 4 | Cat W50: 2 |
| 04.-07.07.2019 | Notchview Ultra 72 Hour Ultra (USA) | 72h | |||
| 247.678 km | Giroux, Karen | *Salem, MA | Overall: 6 | F: 4 | Cat W50: 1 |
| 04.-05.05.2019 | White Lake Ultras 12 Hour Race (USA) | 12h | |||
| 54.073 km | Giroux, Karen | *Salem, MA | Overall: 8 | F: 5 | Cat W50: 1 |
| 2018 | 6 Events, 776.634 km (More) | ||||
| 03.-04.11.2018 | The Hamsterwheel 30 Hour Run (USA) | 30h | |||
| 160.934 km | Giroux, Karen | *Salem, MA | Overall: 5 | F: 3 | Cat W50: 1 |
| 28.-30.09.2018 | Beebe Farm 48-Hour Run (USA) | 48h | |||
| 210.405 km | Giroux, Karen | *Salem, MA | Overall: 3 | F: 1 | Cat W50: 1 |
| 17.-18.08.2018 | Anchor Down Ultra 24 Hour Run (USA) | 24h | |||
| 109.435 km | Giroux, Karen | Overall: 23 | F: 7 | Cat W50: 1 | |
| 07.-08.07.2018 | Notchview Ultra 24 Hour Ultra (USA) | 24h | |||
| 116.194 km | Giroux, Karen | *Salem, MA | Overall: 9 | F: 4 | Cat W50: 1 |
| 30.06.-01.07.2018 | Forbidden Forest 30-Hour Ultra Run (USA) | 30h | |||
| 114.327 km | Giroux, Karen | *Salem, MA | Overall: 15 | F: 5 | Cat W50: 1 |
| 05.-06.05.2018 | White Lake Ultras 12 Hour Race (USA) | 12h | |||
| 65.339 km | Giroux, Karen | *Salem, MA | Overall: 4 | F: 2 | Cat W50: 1 |
| 2017 | 4 Events, 367.732 km (More) | ||||
| 04.-05.11.2017 | The Hamsterwheel 24 Hour Run (USA) | 24h | |||
| 135.184 km | Giroux, Karen | *Salem, MA | Overall: 6 | F: 3 | Cat W50: 1 |
| 16.09.2017 | Forgotten Forest 9 Hour Ultra Marathon (USA) | 9h | |||
| 50.050 km | Giroux, Karen | *Salem, MA | Overall: 37 | F: 13 | Cat W50: 1 |
| 18.-19.08.2017 | Anchor Down Ultra 24 Hour Run (USA) | 24h | |||
| 118.286 km | Giroux, Karen | Overall: 20 | F: 5 | Cat W50: 1 | |
| 08.07.2017 | Notchview Ultra 12 Hour Ultra (USA) | 12h | |||
| 64.212 km | Giroux, Karen | *Salem, MA | Overall: 5 | F: 2 | Cat W50: 1 |
| 2016 | 4 Events, 304.275 km (More) | ||||
| 05.-06.11.2016 | The Hamsterwheel 24 Hour Run (USA) | 24h | |||
| 128.747 km | Giroux, Karen | *Salem, MA | Overall: 6 | F: 2 | Cat W50: 1 |
| 29.05.2016 | Trail Festival at Pineland Farms (USA) | 50mi | |||
| 11:57:38 h | Giroux, Karen | Overall: 117 | F: 25 | Cat W50: 3 | |
| 08.05.2016 | Mother's Day six hour race (USA) | 6h | |||
| 45.061 km | Giroux, Karen | Overall: 16 | F: 8 | Cat W50: 1 | |
| 23.04.2016 | TARC Spring Classic 50 km (USA) | 50km | |||
| 7:22:03 h | Giroux, Karen | *Salem, MA | Overall: 94 | F: 35 | Cat W50: 4 |
| 2015 | 6 Events, 503.538 km (More) | ||||
| 20.09.2015 | Pisgah Mountain Trail Race (USA) | 50km | |||
| 7:42:00 h | Giroux, Karen | *Salem, MA | Overall: 61 | F: 20 | Cat W45: 4 |
| 24.-25.07.2015 | Ultra Around The Lake 24h (USA) | 24h | |||
| 144.324 km | Giroux, Karen | *Salem, MA | Overall: 11 | F: 2 | Cat W45: 1 |
| 10.05.2015 | Mother's Day six hour race (USA) | 6h | |||
| 48.280 km | Giroux, Karen | Overall: 10 | F: 5 | Cat W45: 1 | |
| 25.04.2015 | TARC Spring Classic 50 km (USA) | 50km | |||
| 6:58:42 h | Giroux, Karen | *Salem, MA | Overall: 74 | F: 19 | Cat W45: 3 |
| 28.-29.03.2015 | Umstead Endurance Run 100 Miles (USA) | 100mi | |||
| 26:35:18 h | Giroux, Karen | *MA | Overall: 99 | F: 27 | Cat W45: 4 |
| 03.01.2015 | Fat Ass Race - GAC FA50 (USA) | 50km | |||
| 6:28:00 h | Giroux, Karen | Overall: 43 | F: 10 | Cat W45: 2 | |
| 2014 | 4 Events, 337.154 km (More) | ||||
| 25.-26.07.2014 | Ultra Around The Lake 12h (USA) | 12h | |||
| 77.940 km | Giroux, Karen | Overall: 23 | F: 7 | Cat W45: 3 | |
| 11.05.2014 | Mother's Day six hour race (USA) | 6h | |||
| 48.280 km | Giroux, Karen | Overall: 7 | F: 2 | Cat W45: 1 | |
| 08.-09.03.2014 | Graveyard 100 Mile Ultramarathon (USA) | 100mi | |||
| 26:42:07 h | Giroux, Karen | Overall: 52 | F: 8 | Cat W45: 4 | |
| 11.01.2014 | Fat Ass Race - GAC FA50 (USA) | 50km | |||
| 6:47:00 h | Giroux, Karen | Overall: 26 | F: 4 | Cat W45: 1 | |
| 2013 | 5 Events, 360.934 km (More) | ||||
| 26.-27.10.2013 | Ghost Train Rail Trail Race 100 Mile (USA) | 100mi | |||
| 27:09:00 h | Giroux, Karen | *Salem, MA | Overall: 33 | F: 8 | Cat W45: 2 |
| 15.09.2013 | Pisgah Mountain Trail Race (USA) | 50km | |||
| 7:42:44 h | Giroux, Karen | *Salem, MA | Overall: 80 | F: 20 | Cat W45: 4 |
| 26.05.2013 | Trail Festival at Pineland Farms (USA) | 50km | |||
| 7:05:50 h | Giroux, Karen | *Salem, MA | Overall: 167 | F: 61 | Cat W45: 8 |
| 27.04.2013 | TARC Spring Classic 50 km (USA) | 50km | |||
| 6:47:06 h | Giroux, Karen | *Salem, MA | Overall: 93 | F: 25 | Cat W45: 3 |
| 05.01.2013 | Fat Ass Race - GAC FA50 (USA) | 50km | |||
| 6:48:05 h | Giroux, Karen | Overall: 55 | F: 9 | Cat W45: 3 | |
| 2012 | 1 Event, 48.28 km (More) | ||||
| 27.-28.10.2012 | Ghost Train Rail Trail Race 30 Mile (USA) | 30mi | |||
| 11:36:44 h | Giroux, Karen | *Salem, MA | Overall: 42 | F: 13 | Cat W45: 3 |
| 2011 | 4 Events, 277.128 km (More) | ||||
| 05.11.2011 | Stone Cat 50 Mile (USA) | 50mi | |||
| 11:57:41 h | Giroux, Karen | *Salem, MA | Overall: 95 | F: 28 | Cat W45: 2 |
| 13.08.2011 | TARC Summer Classic 12 Hour (USA) | 12h | |||
| 67.914 km | Giroux, Karen | *Salem, MA | Overall: 6 | F: 3 | Cat W45: 1 |
| 29.05.2011 | Trail Festival at Pineland Farms (USA) | 50mi | |||
| 11:19:40 h | Giroux, Karen | *Salem, MA | Overall: 102 | F: 27 | Cat W45: 5 |
| 08.05.2011 | Mother's Day six hour race (USA) | 6h | |||
| 48.280 km | Giroux, Karen | *Salem, MA | Overall: 21 | F: 7 | Cat W45: 1 |
| 2010 | 1 Event, 80.467 km (More) | ||||
| 06.11.2010 | Stone Cat 50 Mile (USA) | 50mi | |||
| 12:08:47 h | Giroux, Karen | *Salem, MA | Overall: 104 | F: 29 | Cat W40: 3 |
| 2009 | 1 Event, 50 km (More) | ||||
| 27.09.2009 | Vermont 50 km Ultra Run (USA) | 50km | |||
| 8:32:22 h | Giroux, Karen | *Salem, MA | Overall: 122 | F: 37 | Cat W40: 9 |
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 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12h | 77.940 |
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63.759
(972/213) |
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77.940
(420/106) |
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| 24h | 144.324 |
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144.324
(400/69) |
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| 48h | 210.405 |
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186.683
(126/22) |
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197.772
(108/28) |
210.405
(66/12) |
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| 6d | 434.522 |
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434.522
(56/11) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| The Hamsterwheel 30 Hour Run | 5 | 128.747 | 141.622 | 102.998 | 148.059 | 160.934 | ||||||||||||
| The Hamsterwheel 24 Hour Run | 5 | 83.685 | 122.310 | 128.747 | 135.184 | 128.747 | ||||||||||||
| Sweltering Summer Ultra 8 Hours Run | 5 | 45.126 | 45.705 | 49.133 | 47.411 | 46.300 | ||||||||||||
| Notchview Ultra 72 Hour Ultra | 4 | 189.580 | 244.620 | 45.866 | 247.678 | |||||||||||||
| Forbidden Forest 30-Hour Ultra Run | 4 | 114.746 | 114.746 | 122.022 | 114.327 | |||||||||||||
| Mother's Day six hour race | 4 | 45.061 | 48.280 | 48.280 | 48.280 | |||||||||||||
| Fat Ass Race - GAC FA50 | 3 | 6:28:00 | 6:47:00 | 6:48:05 | ||||||||||||||
| TARC Spring Classic 50 km | 3 | 7:22:03 | 6:58:42 | 6:47:06 | ||||||||||||||
| Beebe Farm 48-Hour Run | 2 | 197.772 | 210.405 | |||||||||||||||
| White Lake Ultras 12 Hour Race | 2 | 54.073 | 65.339 | |||||||||||||||
| Anchor Down Ultra 24 Hour Run | 2 | 109.435 | 118.286 | |||||||||||||||
| Pisgah Mountain Trail Race | 2 | 7:42:00 | 7:42:44 | |||||||||||||||
| 3 Days at the Fair 72 Hour Race | 2 | 226.917 | 246.229 | |||||||||||||||
| Trail Festival at Pineland Farms | 2 | 11:57:38 | 11:19:40 | |||||||||||||||
| Stone Cat 50 Mile | 2 | 11:57:41 | 12:08:47 |





