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Master athlete
Niek Heldoorn
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Pro results
48
AG results
0
Races
48
Best finish
#1
Race history
48 results| Race | Finish | ||||||||
|---|---|---|---|---|---|---|---|---|---|
DNF | 21 | IRONMAN Lanzarote 2026MPRO140.6 | May 24, 2026 | 0:46:39 1:14/100m | 0:01:51 | 4:45:52 23.5 mph | 0:03:27 | - | DNFDNF |
6 | 31 | IRONMAN 70.3 Valencia 2026MPRO70.3 | Apr 20, 2026 | 0:23:00 1:13/100m | 0:02:54 | 2:01:17 27.7 mph | 0:02:06 | 1:10:18 5:22/mi | 3:39:35 |
54 | M25 | IRONMAN Frankfurt 2025MPRO140.6 | Jun 30, 2025 | 0:51:25 1:21/100m | 0:02:55 | 4:26:59 25.1 mph | 0:03:22 | 3:35:56 8:14/mi | 9:00:37 |
15 | 72 | NED Sprint Triathlon National Championships - Elite Men 2025MPROSprint | Jun 1, 2025 | 00:09:44 1:18/100m | 00:01:08 | 00:29:31 25.3 mph | 00:00:33 | 00:16:05 5:11/mi | 00:57:02 |
8 | 30 | IRONMAN 70.3 Kraichgau 2025MPRO70.3 | May 25, 2025 | 0:22:56 1:12/100m | 0:01:28 | 2:13:27 25.1 mph | 0:03:06 | 1:13:29 5:36/mi | 3:54:26 |
DNF | M40 | IRONMAN South Africa 2025MPRO140.6 | Mar 31, 2025 | 0:52:54 1:24/100m | 0:01:29 | 4:39:53 24.0 mph | - | - | DNFDNF |
13 | 8 | IRONMAN Kaernten-Klagenfurt, Austria 2024MPRO140.6 | Jun 17, 2024 | 0:47:23 1:15/100m | 0:02:59 | 4:16:02 26.2 mph | 0:01:58 | 3:10:25 7:16/mi | 8:18:47 |
1 | 30 | IRONMAN 70.3 Kraichgau 2024MPRO70.3 | May 26, 2024 | 0:23:48 1:15/100m | 0:01:30 | 2:11:05 25.6 mph | 0:02:03 | 1:11:46 5:28/mi | 3:50:13 |
2 | 17 | IRONMAN New Zealand 2024MPRO140.6 | Mar 3, 2024 | 0:52:09 1:22/100m | 0:02:49 | 4:20:41 25.7 mph | 0:02:04 | 2:46:02 6:20/mi | 8:03:46 |
15 | 29 | IRONMAN World Championship - Men 2023MPRO140.6 | Sep 11, 2023 | 0:47:53 1:16/100m | 0:02:09 | 4:45:32 23.5 mph | 0:02:32 | 2:54:27 6:39/mi | 8:32:33 |
2 | - | Embrun 2023MPRO140.6 | Aug 15, 2023 | - | - | - | - | - | 09:35:55 |
16 | - | Challenge Walchsee 2023MPRO70.3 | Jul 2, 2023 | 00:24:23 1:17/100m | 00:01:48 | 02:07:51 26.2 mph | 00:01:57 | 01:21:02 6:11/mi | 03:57:03 |
4 | 46 | NED Sprint Triathlon National Championships - Elite Men 2023MPROSprint | Jun 11, 2023 | 00:10:06 1:21/100m | 00:00:34 | 00:24:25 30.5 mph | 00:00:33 | 00:15:42 5:03/mi | 00:51:22 |
2 | 5 | IRONMAN Lanzarote 2023MPRO140.6 | May 22, 2023 | 0:47:00 1:14/100m | 0:03:01 | 4:48:08 23.3 mph | 0:02:44 | 2:43:54 6:15/mi | 8:24:48 |
7 | - | Challenge Peguera Mallorca 2022MPRO70.3 | Oct 15, 2022 | 00:24:02 1:16/100m | 00:01:40 | 02:18:24 24.2 mph | 00:01:35 | 01:13:44 5:37/mi | 03:59:27 |
2 | - | Challenge Almere 2022MPRO140.6 | Sep 10, 2022 | 00:46:38 1:14/100m | 00:01:23 | 04:22:58 25.5 mph | 00:01:38 | 02:48:03 6:25/mi | 08:00:38 |
1 | 18 | Sep 10, 2022 | 00:46:38 3:07/100m | 00:01:23 | 04:22:58 5.7 mph | 00:01:38 | 02:48:03 27:03/mi | 08:00:38 | |
2 | 18 | Sep 10, 2022 | 00:46:38 3:07/100m | 00:01:23 | 04:22:58 5.7 mph | 00:01:38 | 02:48:03 27:03/mi | 08:00:38 | |
1 | - | Embrun 2022MPRO140.6 | Aug 15, 2022 | - | - | - | - | - | 09:30:00 |
9 | - | Alpe D'Huez L 2022MPROother | Jul 28, 2022 | 00:28:50 | 00:02:01 | 04:17:28 | 00:01:48 | 01:19:45 | 06:09:53 |
1 | - | Challenge Malta 2022MPRO70.3 | May 15, 2022 | 00:24:07 1:16/100m | 00:01:06 | 02:06:44 26.5 mph | 00:01:17 | 01:11:44 5:28/mi | 03:44:58 |
16 | - | Challenge Almere 2021MPRO140.6 | Sep 12, 2021 | 00:49:38 1:18/100m | 00:01:52 | 04:20:52 25.7 mph | 00:02:06 | 03:10:49 7:17/mi | 08:25:15 |
16 | 17 | Sep 12, 2021 | 00:49:38 3:19/100m | 00:01:52 | 04:20:52 5.7 mph | 00:02:06 | 03:10:49 30:43/mi | 08:25:15 | |
— | 62 | Jun 18, 2021 | 00:06:19 0:51/100m | 00:00:58 | - | - | - | - | |
— | - | Europe Triathlon Sprint and Relay Championships Kitzbühel - U23 Men 2021U23 MenSprint | Jun 18, 2021 | 00:06:19 0:51/100m | 00:00:58 | - | - | - | - |
— | - | Jun 18, 2021 | 00:06:19 0:51/100m | 00:00:58 | - | - | - | - | |
50 | 56 | Europe Triathlon Cup Olsztyn - Elite Men 2021MPROOlympic | May 29, 2021 | 00:09:47 0:39/100m | 00:01:29 | 00:30:23 49.1 mph | 00:00:41 | 00:16:44 2:42/mi | 00:59:04 |
40 | 45 | ITU World Triathlon Grand Final Gold Coast - Junior Men 2018Junior MenOlympic | Sep 12, 2018 | 00:09:40 0:39/100m | 00:00:39 | 00:27:58 53.3 mph | 00:00:20 | 00:17:27 2:48/mi | 00:56:03 |
4 | 14 | NED Triathlon National Championships - Elite Men 2018MPROOlympic | Aug 25, 2018 | 00:19:05 1:16/100m | 00:00:48 | 00:56:09 26.6 mph | 00:00:55 | 00:32:09 5:10/mi | 01:49:04 |
19 | 12 | Tartu ETU Triathlon European Championships - Junior Men 2018Junior MenOlympic | Jul 19, 2018 | 00:09:15 0:37/100m | 00:01:22 | 00:28:23 52.5 mph | 00:00:29 | 00:16:24 2:38/mi | 00:55:54 |
23 | 63 | Jun 30, 2018 | 00:09:14 1:14/100m | 00:00:40 | 00:27:46 26.9 mph | 00:00:33 | 00:18:49 6:03/mi | 00:57:00 | |
48 | 70 | Wuustwezel ETU Sprint Triathlon European Cup - Elite Men 2018MPROSprint | Jun 23, 2018 | 00:09:09 1:13/100m | 00:00:48 | 00:26:56 27.7 mph | 00:00:30 | 00:17:10 5:32/mi | 00:54:35 |
17 | 76 | Kitzbühel ETU Triathlon Junior European Cup - Semifinal 3 Junior Men 2018Semifinal 3 Junior MenOlympic | Jun 16, 2018 | 00:06:38 0:27/100m | 00:00:49 | 00:18:26 80.9 mph | 00:00:20 | 00:11:47 1:54/mi | 00:38:03 |
1 | 2016 | NED Sprint Triathlon National Championships - Junior Men 2018Junior MenSprint | Jun 2, 2018 | 00:08:33 1:08/100m | 00:00:43 | 00:30:54 24.1 mph | 00:00:56 | 00:16:06 5:11/mi | 00:57:11 |
43 | 69 | ITU World Triathlon Grand Final Rotterdam - Junior Men 2017Junior MenOlympic | Sep 14, 2017 | 00:09:49 0:39/100m | 00:01:37 | 00:30:02 49.7 mph | 00:00:22 | 00:16:55 2:43/mi | 00:58:44 |
1 | 18 | NED Sprint Triathlon National Championships - Elite Men 2017MPROSprint | Aug 26, 2017 | 00:09:48 1:18/100m | 00:00:44 | 00:26:27 28.2 mph | 17:01:04 | 00:15:28 4:59/mi | 00:53:10 |
36 | 51 | Wuustwezel ETU Sprint Triathlon European Cup - Elite Men 2017MPROSprint | Aug 13, 2017 | 00:10:41 1:25/100m | 00:00:47 | 00:26:26 28.2 mph | 00:00:32 | 00:17:25 5:36/mi | 00:55:53 |
8 | 24 | Tiszaujvaros ETU Triathlon Junior European Cup - Junior Men 2017Junior MenOlympic | Jul 22, 2017 | 00:06:44 0:27/100m | 00:00:58 | 00:18:31 80.5 mph | 00:00:23 | 00:11:48 1:54/mi | 00:38:21 |
8 | 67 | Tiszaujvaros ETU Triathlon Junior European Cup - Semifinal 3 Junior Men 2017Semifinal 3 Junior MenOlympic | Jul 22, 2017 | 00:06:37 0:26/100m | 00:01:00 | 00:17:41 84.3 mph | 00:00:33 | 00:11:10 1:48/mi | 00:36:59 |
6 | 461 | Holten ETU Triathlon Junior European Cup - Junior Men 2017Junior MenOlympic | Jul 1, 2017 | 00:08:36 0:34/100m | 00:00:53 | 00:29:28 50.6 mph | 00:01:23 | 00:17:08 2:45/mi | 00:57:28 |
40 | 60 | Kitzbühel ETU Triathlon European Championships - Junior Men 2017Junior MenOlympic | Jun 18, 2017 | 00:10:19 0:41/100m | 00:00:50 | 00:28:31 52.3 mph | 00:00:20 | 00:16:52 2:43/mi | 00:56:53 |
10 | 18 | NED Triathlon National Championships - Elite Men 2017MPROOlympic | Jun 4, 2017 | 00:21:10 1:25/100m | 00:00:52 | 00:57:50 25.8 mph | 00:01:07 | 00:34:53 5:37/mi | 01:55:49 |
23 | 61 | Quarteira ETU Triathlon Junior European Cup - Junior Men 2017Junior MenOlympic | Apr 1, 2017 | 00:09:26 0:38/100m | 00:01:06 | 00:29:03 51.3 mph | 00:00:27 | 00:17:50 2:52/mi | 00:57:52 |
1 | 11 | NED Sprint Triathlon National Championships - Junior Men 2016Junior MenSprint | Aug 27, 2016 | 00:09:59 1:20/100m | 00:00:46 | 00:26:23 28.3 mph | 16:24:50 | 00:16:05 5:11/mi | 00:54:07 |
3 | 11 | NED Sprint Triathlon National Championships - Elite Men 2016MPROSprint | Aug 27, 2016 | 00:09:59 1:20/100m | 00:00:46 | 00:26:23 28.3 mph | 00:00:55 | 00:16:05 5:11/mi | 00:54:07 |
51 | 448 | Holten ETU Triathlon Junior European Cup - Junior Men 2016Junior MenOlympic | Jul 2, 2016 | 00:09:52 0:39/100m | 00:00:56 | 00:30:06 49.5 mph | 00:01:43 | 00:19:34 3:09/mi | 01:02:09 |
1 | 22 | NED Triathlon Junior National Championships - Junior Men 2015Junior MenOlympic | Aug 22, 2015 | 00:10:15 0:41/100m | 00:00:43 | 00:27:15 54.7 mph | 15:30:41 | 00:16:49 2:42/mi | 00:55:45 |
18 | 418 | Holten ETU Triathlon Junior European Cup - Junior Men 2015Junior MenOlympic | Jul 4, 2015 | 00:09:32 0:38/100m | 00:00:39 | 00:29:44 50.2 mph | 00:01:26 | 00:18:14 2:56/mi | 00:59:33 |