Latest Athlete Results
| 11 |
2023 NED Cross Triathlon National Championships16 Sep, 2023 - Elite Men - 02:50:33 |
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| 20 |
2023 World Triathlon Cross Championships Ibiza05 May, 2023 - Elite Men - 01:44:30 |
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| 20 |
2022 World Triathlon Cross Championships Targu Mures08 Jun, 2022 - Elite Men - 02:19:20 |
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| 28 |
2021 Europe Triathlon XTERRA Cross Championships Dolomiti Paganella26 Sep, 2021 - Elite Men - 02:45:33 |
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| 7 |
2021 NED Sprint Duathlon National Championships15 May, 2021 - Elite Men - 00:56:33 |
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Athlete Fact Sheet
| Given Name | Koen |
| Family Name | De Leeuw |
| Representing | NED |
| Year of Birth | 1992 |
| Place of Birth | Waddinxveen |
| Residence | Waddinxveen, Netherlands |
| World Triathlon Athlete ID | 123278 |