smilzo
IRONMAN 70.3

IRONMAN 70.3 Boise 2025

1.9 km swim · 90.1 km bike · 21.1 km run

Official results Age-group thresholds All editions
Finishers
1,422
171 did not finish or were disqualified
Best swim
26:10
1.9 km
Best bike
1:55:10
90.1 km
Best run
1:05:22
21.1 km
Men's podium
  1. 1 Bib 41MPRO 3:40:32
  2. 2 Bib 45MPRO 3:43:42
  3. 3 Bib 47MPRO 3:44:59
Women's podium
  1. 1 Bib 1FPRO 4:01:50
  2. 2 Bib 2FPRO 4:06:49
  3. 3 Bib 12FPRO 4:10:32

1,635 results · page 4 of 17

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
301 Bib 221 M45-49 12 43:36 3:54 2:43:33 2:23 1:46:14 5:19:40
302 Bib 408 M30-34 39 38:12 5:08 2:37:12 4:56 1:55:01 5:20:29
303 Bib 142 M50-54 19 47:31 4:17 2:22:51 2:55 2:03:11 5:20:45
304 Bib 180 M30-34 40 41:29 6:32 2:38:01 5:21 1:49:40 5:21:02
305 Bib 678 M35-39 27 56:27 9:52 2:22:35 8:32 1:43:41 5:21:07
306 Bib 358 M18-24 16 35:40 4:52 2:34:39 3:14 2:03:32 5:21:57
307 Bib 1690 M30-34 41 44:00 6:11 2:39:33 4:04 1:48:20 5:22:09
308 Bib 505 F30-34 7 49:24 4:16 2:38:11 2:50 1:47:42 5:22:22
309 Bib 695 M40-44 33 38:06 4:42 2:48:01 3:33 1:48:07 5:22:29
310 Bib 838 F50-54 6 43:35 3:57 2:40:00 3:18 1:51:47 5:22:36
311 Bib 690 M30-34 42 42:19 5:29 2:43:03 3:28 1:48:37 5:22:56
312 Bib 628 F35-39 11 51:38 5:27 2:42:33 3:25 1:39:53 5:22:57
313 Bib 235 F40-44 7 35:42 3:54 2:45:11 3:13 1:54:59 5:22:58
314 Bib 1100 M35-39 28 30:27 4:29 2:42:58 3:46 2:01:26 5:23:06
315 Bib 212 F45-49 6 41:25 3:46 2:41:13 3:28 1:53:35 5:23:26
316 Bib 563 M25-29 33 43:22 4:05 2:38:11 2:55 1:54:58 5:23:30
317 Bib 1090 F50-54 7 40:33 4:47 2:47:30 2:47 1:47:57 5:23:33
318 Bib 527 M18-24 17 42:33 5:40 2:33:09 5:00 1:57:20 5:23:41
319 Bib 753 F40-44 8 43:05 4:24 2:47:15 2:46 1:46:12 5:23:42
320 Bib 1417 F35-39 12 43:26 3:37 2:52:05 2:18 1:42:19 5:23:46
321 Bib 1471 M25-29 34 54:06 4:17 2:37:27 4:13 1:43:47 5:23:51
322 Bib 1243 F40-44 9 33:21 3:32 2:49:41 4:15 1:53:55 5:24:44
323 Bib 128 M50-54 20 42:16 4:51 2:39:52 5:03 1:52:58 5:25:00
324 Bib 6007 M35-39 29 40:39 4:44 2:22:25 6:51 2:10:28 5:25:08
325 Bib 1427 M30-34 43 35:24 6:23 2:41:51 4:46 1:57:11 5:25:35
326 Bib 220 F55-59 1 45:11 6:16 2:31:26 4:35 1:58:10 5:25:38
327 Bib 1378 M25-29 35 42:57 7:08 2:40:08 3:42 1:51:49 5:25:43
327 Bib 191 F25-29 9 36:00 3:41 2:42:31 2:44 2:00:46 5:25:43
329 Bib 805 M45-49 13 43:48 4:49 2:35:35 3:58 1:57:46 5:25:56
330 Bib 1122 M45-49 14 43:32 7:13 2:32:24 4:28 1:58:26 5:26:02
331 Bib 1077 F25-29 10 34:20 4:38 3:03:48 2:58 1:40:19 5:26:03
332 Bib 1272 F30-34 8 43:05 3:53 2:48:39 2:28 1:48:03 5:26:09
333 Bib 1306 M30-34 44 43:39 4:06 2:46:53 2:56 1:48:45 5:26:19
333 Bib 436 M18-24 18 44:56 6:14 2:48:16 2:15 1:44:38 5:26:19
335 Bib 1649 M45-49 15 48:00 5:12 2:39:37 2:48 1:50:42 5:26:20
336 Bib 739 M25-29 36 40:01 4:49 2:41:23 3:38 1:56:47 5:26:39
337 Bib 967 M40-44 34 41:58 4:01 2:40:52 3:45 1:56:12 5:26:48
338 Bib 862 M18-24 19 39:45 6:13 2:50:36 3:34 1:46:42 5:26:50
339 Bib 1522 M45-49 16 41:07 5:01 2:36:14 4:04 2:00:30 5:26:57
340 Bib 573 M40-44 35 54:42 5:15 2:28:17 3:35 1:55:15 5:27:04
341 Bib 1088 F35-39 13 39:40 5:01 2:46:46 3:56 1:51:46 5:27:09
342 Bib 1210 M30-34 45 34:17 3:46 2:44:07 2:05 2:03:19 5:27:34
343 Bib 878 M35-39 30 55:13 4:56 2:41:15 2:28 1:43:45 5:27:37
344 Bib 784 M40-44 36 44:30 5:35 2:41:48 2:45 1:53:20 5:27:59
345 Bib 193 M40-44 37 48:09 10:14 2:34:45 6:56 1:48:07 5:28:10
346 Bib 933 M25-29 37 44:49 5:56 2:25:08 4:21 2:08:13 5:28:27
347 Bib 467 M35-39 31 46:58 6:15 2:45:28 3:17 1:46:41 5:28:39
348 Bib 873 M35-39 32 47:21 5:18 2:38:41 4:03 1:53:43 5:29:06
349 Bib 660 F45-49 7 50:04 4:55 2:41:05 3:57 1:49:07 5:29:08
350 Bib 1418 M35-39 33 38:02 4:38 2:42:02 3:02 2:01:28 5:29:13
351 Bib 774 M40-44 38 49:58 7:29 2:45:46 3:49 1:42:13 5:29:14
352 Bib 1429 M25-29 38 48:57 6:36 2:38:05 3:09 1:52:39 5:29:26
353 Bib 405 M25-29 39 44:13 5:46 2:38:21 4:37 1:56:31 5:29:28
353 Bib 667 M35-39 34 42:37 5:35 2:46:38 3:09 1:51:29 5:29:28
355 Bib 557 M50-54 21 43:32 5:37 2:44:46 4:17 1:51:29 5:29:41
356 Bib 1466 F25-29 11 39:51 4:21 2:50:49 3:59 1:50:44 5:29:43
357 Bib 1451 M25-29 40 44:38 5:28 2:51:48 4:13 1:43:44 5:29:51
358 Bib 385 M30-34 46 47:38 5:32 2:39:52 4:11 1:53:03 5:30:15
359 Bib 1647 M18-24 20 32:38 5:32 2:46:04 3:58 2:02:04 5:30:16
360 Bib 1403 M45-49 17 39:12 4:49 2:40:31 4:03 2:01:43 5:30:17
361 Bib 530 M35-39 35 48:35 5:22 2:50:12 4:21 1:41:57 5:30:27
362 Bib 1402 M18-24 21 55:54 5:58 2:42:49 3:38 1:42:21 5:30:40
363 Bib 992 F18-24 3 41:15 3:56 2:47:15 2:18 1:56:44 5:31:28
364 Bib 214 F25-29 12 39:55 3:44 2:53:07 3:02 1:51:41 5:31:30
365 Bib 735 F18-24 4 39:50 4:58 2:48:51 2:22 1:55:30 5:31:31
365 Bib 932 M50-54 22 42:16 8:25 2:39:31 6:43 1:54:37 5:31:31
367 Bib 974 M55-59 9 44:36 6:10 2:42:33 5:20 1:53:24 5:32:04
368 Bib 1666 M35-39 36 43:20 7:25 2:45:14 5:58 1:50:20 5:32:18
369 Bib 161 M50-54 23 41:12 5:50 2:44:55 4:37 1:56:00 5:32:34
370 Bib 1107 M35-39 37 48:20 6:04 2:50:51 3:19 1:44:14 5:32:47
371 Bib 1175 F50-54 8 42:37 4:09 2:48:04 4:05 1:53:54 5:32:48
372 Bib 817 M40-44 39 44:32 3:58 2:43:53 3:58 1:56:28 5:32:49
373 Bib 366 F25-29 13 32:21 4:23 2:46:44 2:37 2:07:02 5:33:07
374 Bib 1348 M50-54 24 46:11 6:55 2:42:32 4:01 1:53:31 5:33:10
375 Bib 262 M30-34 47 44:30 5:25 2:45:24 5:56 1:52:12 5:33:27
376 Bib 181 M50-54 25 46:37 5:29 2:40:56 5:00 1:55:33 5:33:35
377 Bib 954 F45-49 8 38:35 4:54 2:49:35 3:30 1:57:05 5:33:39
378 Bib 1697 F25-29 14 40:30 4:29 3:02:03 3:51 1:42:50 5:33:44
379 Bib 1691 M30-34 48 49:21 8:15 2:46:32 6:33 1:43:17 5:33:58
380 Bib 155 F30-34 9 39:25 3:37 2:48:55 2:29 1:59:38 5:34:04
381 Bib 843 M30-34 49 43:43 4:07 2:56:02 4:18 1:46:01 5:34:10
382 Bib 1597 M50-54 26 46:44 5:30 2:42:24 3:57 1:55:44 5:34:19
383 Bib 1670 M50-54 27 41:24 4:54 2:38:07 4:02 2:06:06 5:34:34
384 Bib 1502 M55-59 10 39:00 5:22 2:46:26 3:13 2:00:34 5:34:36
385 Bib 728 F50-54 9 44:12 5:34 2:44:31 3:14 1:57:10 5:34:41
386 Bib 1087 M35-39 38 38:29 3:44 2:39:40 3:13 2:09:35 5:34:42
387 Bib 912 F45-49 9 45:52 3:57 2:43:29 3:42 1:57:44 5:34:44
388 Bib 143 M40-44 40 46:18 4:43 2:38:14 2:57 2:02:40 5:34:52
389 Bib 1214 M30-34 50 43:32 6:51 2:45:06 7:38 1:51:48 5:34:56
390 Bib 1444 M30-34 51 47:26 7:01 2:41:13 4:02 1:55:29 5:35:11
391 Bib 799 M50-54 28 37:53 4:52 2:43:03 4:05 2:05:21 5:35:14
392 Bib 449 M60-64 6 48:37 4:54 2:47:39 3:24 1:50:51 5:35:25
393 Bib 624 F25-29 15 44:28 4:51 3:00:03 3:40 1:42:22 5:35:26
394 Bib 1128 M18-24 22 46:01 4:23 2:43:55 3:05 1:58:10 5:35:34
395 Bib 1658 M18-24 23 47:42 8:05 3:04:57 6:16 1:28:56 5:35:56
396 Bib 496 M30-34 52 46:52 4:56 2:41:30 4:57 1:57:46 5:36:01
397 Bib 1689 F25-29 16 39:22 3:55 2:51:30 3:34 1:57:41 5:36:02
398 Bib 1047 M18-24 24 49:41 4:02 2:50:11 4:46 1:47:35 5:36:15
399 Bib 166 F35-39 14 40:41 4:22 2:42:27 3:19 2:05:28 5:36:17
400 Bib 1103 M35-39 39 41:05 5:42 2:47:50 3:13 1:58:45 5:36:35

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