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IRONMAN 70.3

IRONMAN 70.3 Westfriesland 2021

1.9 km swim · 90.2 km bike · 20.988 km run

Official results Age-group thresholds All editions
Finishers
858
25 did not finish or were disqualified
Best swim
24:36
1.9 km
Best bike
2:11:36
90.2 km
Best run
1:12:50
20.988 km
Men's podium
  1. 1 Bib 1305BE · M30-34 4:02:24
  2. 2 Bib 1316NL · M30-34 4:03:48
  3. 3 Bib 273DE · M18-24 4:04:35
Women's podium
  1. 1 Bib 236NL · F30-34 4:24:25
  2. 2 Bib 245NL · F25-29 4:31:53
  3. 3 Bib 238NL · F35-39 4:48:05

1,202 results · page 6 of 13

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
501 Bib 1243 NL M30-34 87 38:31 5:25 2:53:37 5:28 2:01:30 5:44:31
502 Bib 505 NL M30-34 88 50:58 8:07 2:55:36 7:15 1:42:38 5:44:32
503 Bib 243 DE F50-54 6 41:05 7:00 2:55:02 5:12 1:56:23 5:44:42
504 Bib 965 NL M45-49 69 43:09 6:22 2:48:45 3:55 2:02:34 5:44:44
505 Bib 289 BE M18-24 25 32:37 6:00 3:01:41 4:36 1:59:54 5:44:48
506 Bib 266 BE M18-24 26 41:55 11:41 2:44:26 8:29 1:58:27 5:44:59
507 Bib 569 NL M30-34 89 40:43 6:39 3:04:12 5:34 1:47:54 5:45:02
508 Bib 915 NL M45-49 70 35:08 4:48 3:01:03 6:47 1:57:41 5:45:26
509 Bib 171 DE F40-44 6 46:01 10:13 2:53:37 7:28 1:48:19 5:45:38
510 Bib 1071 NL M50-54 56 46:28 5:54 2:48:04 6:34 1:58:44 5:45:44
511 Bib 300 NL M18-24 27 39:04 5:39 2:47:06 5:07 2:08:51 5:45:46
512 Bib 659 BE M35-39 69 41:40 6:45 2:51:15 4:52 2:01:16 5:45:48
513 Bib 368 NL M25-29 54 34:50 7:04 2:35:56 5:39 2:22:31 5:45:59
514 Bib 708 DE M35-39 70 43:24 7:26 2:37:44 7:15 2:10:12 5:46:01
515 Bib 1056 DE M50-54 57 42:57 7:47 2:49:04 5:51 2:00:25 5:46:04
516 Bib 384 DE M25-29 55 42:01 7:44 2:58:07 4:36 1:53:42 5:46:10
517 Bib 345 NL M25-29 56 40:51 6:18 2:43:53 4:12 2:11:00 5:46:14
518 Bib 91 BE F25-29 9 37:31 6:08 3:03:31 3:49 1:55:17 5:46:15
519 Bib 554 NL M30-34 90 40:12 6:37 2:47:30 4:33 2:07:29 5:46:21
520 Bib 712 MT M40-44 88 43:59 5:25 2:48:22 4:29 2:04:09 5:46:23
521 Bib 717 NL M40-44 89 37:58 7:46 2:46:28 5:18 2:08:55 5:46:25
522 Bib 181 NL F40-44 7 39:15 6:05 2:47:03 4:03 2:10:03 5:46:28
523 Bib 506 NL M30-34 91 42:15 8:15 2:45:44 5:22 2:04:53 5:46:29
524 Bib 876 NL M40-44 90 39:30 7:30 2:54:02 6:05 1:59:23 5:46:30
525 Bib 954 FR M45-49 71 41:47 8:29 2:57:46 4:17 1:54:11 5:46:31
526 Bib 613 CZ M35-39 71 33:59 8:00 2:42:27 7:04 2:15:02 5:46:34
527 Bib 1059 NL M50-54 58 37:04 8:40 2:50:54 6:27 2:03:44 5:46:50
527 Bib 1277 IT M40-44 91 43:51 8:41 2:53:35 4:29 1:56:14 5:46:50
529 Bib 520 CZ M30-34 92 33:53 7:39 2:43:31 5:49 2:16:14 5:47:07
530 Bib 698 NL M35-39 72 45:24 9:49 2:54:33 6:39 1:51:05 5:47:30
531 Bib 206 NL F45-49 5 48:04 7:58 2:49:57 7:10 1:54:27 5:47:37
532 Bib 955 NL M45-49 72 39:44 6:15 2:41:22 4:54 2:15:23 5:47:39
533 Bib 582 NL M35-39 73 43:32 9:17 2:55:55 5:15 1:53:46 5:47:44
534 Bib 642 NL M35-39 74 40:16 5:55 2:39:23 4:44 2:17:42 5:48:00
535 Bib 1265 NL M35-39 75 39:51 6:38 2:48:58 6:08 2:06:26 5:48:01
536 Bib 1097 BE M50-54 59 43:49 7:21 2:56:16 5:47 1:54:55 5:48:07
537 Bib 577 US M30-34 93 37:14 7:50 2:38:41 6:56 2:17:38 5:48:19
538 Bib 1020 NL M45-49 73 43:37 7:28 2:59:56 6:53 1:50:26 5:48:20
539 Bib 522 FR M30-34 94 41:57 6:00 2:56:25 4:29 1:59:40 5:48:32
540 Bib 337 BE M25-29 57 49:23 8:38 2:50:38 7:07 1:53:02 5:48:47
541 Bib 437 NL M30-34 95 39:09 6:13 2:57:57 5:34 1:59:57 5:48:50
542 Bib 567 DE M30-34 96 47:05 6:22 3:00:40 5:33 1:49:30 5:49:09
543 Bib 846 DE M40-44 92 40:36 5:54 2:48:32 5:14 2:09:00 5:49:15
544 Bib 477 GB M30-34 97 44:26 5:37 2:48:28 5:00 2:05:51 5:49:23
545 Bib 1287 BE M50-54 60 43:02 8:13 2:52:08 8:23 1:57:39 5:49:25
546 Bib 432 NL M30-34 98 43:29 6:06 2:50:46 3:47 2:05:18 5:49:26
547 Bib 543 DE M30-34 99 34:53 4:49 2:47:57 5:03 2:16:46 5:49:28
548 Bib 429 NL M30-34 100 38:20 9:03 2:58:51 6:07 1:57:10 5:49:31
549 Bib 766 GB M40-44 93 40:48 8:52 3:00:37 6:23 1:53:11 5:49:51
550 Bib 1036 NL M50-54 61 36:46 5:55 3:01:48 6:42 1:58:44 5:49:55
551 Bib 743 NL M40-44 94 41:34 5:42 2:45:48 3:51 2:13:14 5:50:08
552 Bib 1126 NL M50-54 62 45:38 12:34 2:53:20 5:50 1:52:55 5:50:17
553 Bib 1225 ZA M18-24 28 38:18 11:05 3:07:37 5:54 1:47:25 5:50:20
553 Bib 48 NL M55-59 19 39:07 5:54 2:51:42 3:49 2:09:48 5:50:20
555 Bib 457 BE M30-34 101 48:04 10:03 3:05:41 6:43 1:39:58 5:50:29
556 Bib 327 NL M25-29 58 40:41 5:14 2:46:21 3:40 2:14:37 5:50:33
557 Bib 1011 NL M45-49 74 44:49 8:37 2:50:41 5:03 2:01:34 5:50:44
558 Bib 302 DE M18-24 29 43:35 4:55 2:48:20 6:16 2:07:39 5:50:45
559 Bib 376 BG M25-29 59 39:51 7:54 2:48:48 4:57 2:09:24 5:50:55
560 Bib 972 NL M45-49 75 42:31 7:16 2:47:49 4:31 2:09:01 5:51:08
561 Bib 1227 DE M18-24 30 39:00 7:26 2:53:05 6:31 2:05:12 5:51:14
562 Bib 753 NL M40-44 95 39:51 5:07 2:52:52 7:04 2:06:28 5:51:23
563 Bib 866 NL M40-44 96 42:44 6:31 2:45:01 4:40 2:12:31 5:51:26
564 Bib 621 NL M35-39 76 37:48 6:16 2:39:42 5:59 2:21:46 5:51:30
565 Bib 704 DE M35-39 77 44:53 6:19 2:52:45 4:31 2:03:13 5:51:41
566 Bib 484 GR M30-34 102 32:10 9:40 2:58:06 4:59 2:06:47 5:51:42
567 Bib 917 DE M45-49 76 35:17 8:29 2:46:35 5:13 2:16:22 5:51:56
568 Bib 738 NL M40-44 97 33:31 8:07 3:01:07 5:31 2:03:43 5:52:00
569 Bib 710 MT M40-44 98 48:00 6:11 2:55:49 5:05 1:57:06 5:52:11
570 Bib 770 NL M40-44 99 35:42 7:45 2:46:24 6:45 2:15:49 5:52:26
571 Bib 470 NL M30-34 103 38:42 7:01 2:54:24 6:09 2:06:12 5:52:27
572 Bib 166 NL F35-39 6 41:52 7:00 2:47:12 5:49 2:10:37 5:52:29
573 Bib 340 NL M25-29 60 47:54 10:56 3:07:59 8:11 1:37:31 5:52:31
574 Bib 192 BE F45-49 6 39:55 6:56 2:59:25 4:20 2:02:04 5:52:40
575 Bib 405 NL M25-29 61 42:01 6:16 2:46:55 4:32 2:13:03 5:52:47
576 Bib 777 PL M40-44 100 51:19 6:47 2:43:34 6:22 2:05:08 5:53:10
577 Bib 752 NL M40-44 101 40:51 9:54 2:56:40 7:55 1:57:58 5:53:18
578 Bib 839 NL M40-44 102 40:22 6:04 2:56:49 5:58 2:04:09 5:53:21
579 Bib 107 GB F25-29 10 36:35 6:54 2:59:09 3:25 2:07:35 5:53:38
580 Bib 297 NL M18-24 31 42:33 7:50 2:56:11 5:59 2:01:06 5:53:40
581 Bib 1015 NL M45-49 77 50:21 6:59 2:51:19 7:04 1:58:00 5:53:42
582 Bib 676 NL M35-39 78 35:35 7:27 2:50:11 5:55 2:14:36 5:53:43
583 Bib 1273 NL M40-44 103 50:16 11:31 2:55:36 5:43 1:50:50 5:53:56
584 Bib 686 NL M35-39 79 43:42 6:24 2:48:38 4:03 2:11:10 5:53:58
585 Bib 764 NL M40-44 104 37:38 6:56 2:51:30 6:50 2:11:12 5:54:07
586 Bib 1100 NL M50-54 63 35:03 5:19 2:46:11 4:45 2:22:52 5:54:08
587 Bib 736 NL M40-44 105 39:26 8:07 2:53:37 5:46 2:07:15 5:54:11
588 Bib 1044 BE M50-54 64 46:48 7:28 2:42:45 6:01 2:11:26 5:54:28
589 Bib 435 NL M30-34 104 42:54 9:26 2:44:13 5:45 2:12:18 5:54:36
590 Bib 189 NL F45-49 7 38:47 5:30 2:49:09 4:05 2:17:11 5:54:44
591 Bib 918 NL M45-49 78 54:21 7:53 2:54:46 5:25 1:52:28 5:54:53
592 Bib 196 CW F45-49 8 45:20 5:07 2:48:26 7:10 2:08:53 5:54:55
593 Bib 136 NL F30-34 8 33:50 5:38 2:59:51 4:31 2:11:19 5:55:09
593 Bib 399 NL M25-29 62 39:30 7:50 2:46:57 6:58 2:13:54 5:55:09
595 Bib 1123 NL M50-54 65 38:29 7:05 2:56:27 6:13 2:06:59 5:55:13
596 Bib 402 NL M25-29 63 41:37 8:59 2:58:31 5:58 2:00:12 5:55:17
597 Bib 658 NL M35-39 80 39:49 10:17 2:41:23 6:59 2:16:50 5:55:19
598 Bib 550 IE M30-34 105 43:24 7:41 2:56:22 4:58 2:02:57 5:55:22
599 Bib 164 DE F35-39 7 41:20 4:44 2:55:36 4:18 2:09:28 5:55:24
600 Bib 734 NL M40-44 106 44:37 13:29 2:58:05 9:25 1:49:52 5:55:27

Anonymised data (no names, only bib and age group). Source: Seffrin et al. 2026, Zenodo, CC BY 4.0.