smilzo
IRONMAN

IRONMAN Maryland 2021

3.862 km swim · 181.051 km bike · 42.0039 km run

Official results Age-group thresholds All editions
Finishers
1,691
163 did not finish or were disqualified
Best swim
46:25
3.862 km
Best bike
4:11:41
181.051 km
Best run
2:46:14
42.0039 km
Men's podium
  1. 1 Bib 446CA · M45-49 9:04:44
  2. 2 Bib 1173US · M40-44 9:07:23
  3. 3 Bib 124CA · M25-29 9:07:30
Women's podium
  1. 1 Bib 54US · F30-34 9:36:58
  2. 2 Bib 1677CA · F25-29 9:51:34
  3. 3 Bib 1094TR · F25-29 10:00:10

1,877 results · page 4 of 19

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
301 Bib 616 US M35-39 36 1:18:14 9:55 6:20:56 7:52 3:57:12 11:54:08
302 Bib 1182 US M35-39 37 1:03:09 8:52 5:13:07 11:21 5:17:41 11:54:09
303 Bib 1697 US M40-44 44 1:19:51 10:37 5:37:08 9:58 4:36:46 11:54:21
304 Bib 857 US M40-44 45 1:19:07 7:23 5:10:42 7:42 5:09:54 11:54:48
305 Bib 1906 US M35-39 38 1:09:15 9:03 5:03:52 10:06 5:22:36 11:54:52
306 Bib 1844 US F25-29 8 1:13:19 7:03 5:58:21 7:34 4:29:12 11:55:28
307 Bib 1484 US F30-34 14 1:10:20 5:05 6:16:18 4:15 4:19:31 11:55:30
308 Bib 218 US M55-59 21 1:12:47 6:28 5:27:15 5:33 5:03:34 11:55:36
309 Bib 1620 US M35-39 39 1:20:59 9:28 5:45:18 8:29 4:31:29 11:55:43
310 Bib 1841 US M30-34 36 1:39:50 7:24 5:27:46 8:46 4:32:34 11:56:20
311 Bib 1289 US M30-34 37 1:13:48 4:09 5:44:35 3:29 4:50:22 11:56:23
312 Bib 875 US M30-34 38 1:07:59 8:14 5:15:08 8:41 5:16:24 11:56:25
313 Bib 395 US F35-39 12 1:09:05 7:40 5:38:07 9:08 4:52:27 11:56:27
314 Bib 378 US M45-49 34 1:24:55 6:41 5:49:17 9:56 4:25:41 11:56:28
315 Bib 1689 US M25-29 28 1:31:41 8:35 5:41:42 12:02 4:23:09 11:57:08
316 Bib 538 US F55-59 4 1:16:14 6:49 5:29:37 5:53 4:58:49 11:57:22
317 Bib 1091 US F35-39 13 1:35:01 6:18 5:28:00 8:23 4:39:50 11:57:33
318 Bib 601 US M30-34 39 1:01:32 7:11 5:40:43 7:15 5:01:16 11:57:57
319 Bib 994 US M25-29 29 1:07:09 6:15 5:46:46 7:33 4:50:22 11:58:05
320 Bib 219 US M25-29 30 1:07:11 4:49 5:35:31 4:17 5:06:37 11:58:25
321 Bib 1780 US M40-44 46 1:11:05 9:08 5:34:51 6:53 4:56:31 11:58:28
322 Bib 292 US F30-34 15 1:28:13 7:45 6:09:14 7:13 4:06:06 11:58:31
323 Bib 1669 US M35-39 40 1:20:22 12:02 5:23:27 10:07 4:52:58 11:58:56
324 Bib 658 US M40-44 47 1:15:55 7:51 5:12:21 9:19 5:13:34 11:59:00
325 Bib 1772 US M40-44 48 1:24:42 9:09 5:50:26 8:11 4:26:34 11:59:02
326 Bib 602 US M30-34 40 1:09:53 7:51 5:20:11 10:36 5:11:20 11:59:50
327 Bib 57 US F50-54 7 1:21:03 8:33 5:43:34 6:33 4:40:32 12:00:14
328 Bib 1177 US M40-44 49 1:20:59 9:18 5:42:26 11:03 4:36:38 12:00:24
329 Bib 438 US F45-49 8 1:25:13 7:25 5:50:19 6:47 4:30:49 12:00:32
330 Bib 685 US M25-29 31 1:25:40 7:16 5:46:33 7:04 4:34:06 12:00:39
331 Bib 637 CA M60-64 3 1:16:43 11:18 5:38:45 16:02 4:37:54 12:00:40
332 Bib 1369 US F40-44 12 1:14:30 8:11 5:40:26 7:20 4:50:22 12:00:50
333 Bib 1092 US F40-44 13 1:09:29 10:03 5:49:43 9:23 4:43:27 12:02:04
334 Bib 1738 US M45-49 35 1:17:00 16:05 5:38:24 12:13 4:39:23 12:03:04
335 Bib 1883 US M45-49 36 1:16:07 5:16 5:11:15 7:16 5:23:11 12:03:06
336 Bib 720 US M45-49 37 1:15:21 12:52 5:46:07 11:24 4:37:39 12:03:22
337 Bib 983 US M40-44 50 1:15:04 5:01 5:23:05 6:32 5:13:45 12:03:28
338 Bib 885 US F30-34 16 1:10:49 6:46 5:50:20 6:10 4:49:24 12:03:30
339 Bib 65 US M40-44 51 1:06:42 9:09 6:21:35 12:07 4:14:00 12:03:33
340 Bib 1194 US M40-44 52 1:08:28 10:09 5:34:33 7:30 5:03:01 12:03:40
341 Bib 265 US M25-29 32 1:11:21 10:16 6:02:47 9:24 4:29:56 12:03:45
342 Bib 1154 CR M45-49 38 1:15:38 7:42 5:19:49 6:52 5:13:58 12:03:59
343 Bib 101 US M50-54 27 1:10:57 6:15 5:10:31 10:15 5:26:04 12:04:02
344 Bib 547 CA F45-49 9 1:18:01 6:58 6:11:42 6:30 4:21:08 12:04:19
345 Bib 478 US M45-49 39 1:12:18 10:53 5:29:53 7:09 5:04:15 12:04:29
346 Bib 501 US M18-24 18 1:21:54 8:23 5:38:56 8:35 4:46:51 12:04:39
347 Bib 1455 US F30-34 17 1:12:41 7:32 6:23:53 10:32 4:10:39 12:05:18
348 Bib 815 US M25-29 33 1:15:44 11:32 6:05:31 10:55 4:21:45 12:05:27
349 Bib 472 CL M50-54 28 1:14:47 6:12 5:13:14 6:46 5:24:29 12:05:28
350 Bib 1135 US M35-39 41 1:12:16 5:27 5:33:28 8:32 5:05:51 12:05:33
351 Bib 811 US M60-64 4 1:13:45 8:32 5:31:32 7:12 5:05:06 12:06:06
352 Bib 1395 US M35-39 42 1:30:56 9:39 6:02:16 7:46 4:15:40 12:06:17
353 Bib 462 US F45-49 10 1:00:43 4:45 5:52:08 8:16 5:00:34 12:06:25
354 Bib 1550 US F25-29 9 1:11:33 6:43 6:01:25 6:06 4:40:53 12:06:39
355 Bib 1494 US M35-39 43 1:02:10 6:01 5:20:38 7:31 5:30:43 12:07:02
356 Bib 178 US F40-44 14 1:14:29 5:20 6:00:53 6:40 4:39:43 12:07:03
357 Bib 489 US F65-69 1 1:01:33 7:21 5:46:28 11:01 5:00:50 12:07:12
358 Bib 960 US M55-59 22 1:09:44 4:57 5:48:07 6:34 4:57:54 12:07:17
359 Bib 988 US M35-39 44 1:11:26 5:01 5:39:27 5:08 5:06:17 12:07:20
360 Bib 1507 US M50-54 29 1:13:22 8:38 5:44:59 10:06 4:50:17 12:07:21
361 Bib 664 US M50-54 30 1:21:40 13:38 5:27:14 11:54 4:53:08 12:07:35
362 Bib 1741 US M40-44 53 1:26:26 9:14 5:39:30 13:43 4:38:46 12:07:39
363 Bib 1506 US F55-59 5 1:11:53 5:20 5:52:59 6:50 4:51:31 12:08:33
364 Bib 300 MX M18-24 19 1:04:40 10:17 6:33:02 5:05 4:15:45 12:08:49
365 Bib 650 US M40-44 54 1:27:15 8:30 5:55:06 11:31 4:26:37 12:08:59
366 Bib 730 US M30-34 41 1:09:46 5:47 5:35:48 8:09 5:09:35 12:09:04
367 Bib 747 US F40-44 15 1:23:10 7:25 5:39:07 5:50 4:53:40 12:09:13
368 Bib 1558 US M25-29 34 1:15:19 9:59 5:57:10 6:51 4:40:04 12:09:22
369 Bib 1208 US M45-49 40 1:03:48 6:34 6:14:59 8:46 4:35:43 12:09:50
370 Bib 1493 DE M30-34 42 1:02:06 7:34 5:27:19 12:36 5:20:23 12:09:57
370 Bib 880 US M45-49 41 1:25:22 8:12 6:39:08 8:33 3:48:42 12:09:57
372 Bib 614 US M45-49 42 1:24:44 12:40 5:49:27 14:56 4:28:09 12:09:58
373 Bib 1137 US M40-44 55 1:27:50 8:31 5:44:51 8:16 4:41:04 12:10:32
374 Bib 266 US M25-29 35 1:05:38 9:54 6:29:27 7:14 4:18:50 12:11:03
375 Bib 1153 US M45-49 43 1:27:48 8:34 5:38:26 10:13 4:46:04 12:11:05
376 Bib 361 US M55-59 23 1:14:09 7:29 5:41:33 7:51 5:00:28 12:11:30
377 Bib 962 US M50-54 31 1:20:05 7:05 6:05:34 8:16 4:30:37 12:11:37
378 Bib 556 US M50-54 32 1:10:17 7:31 5:26:26 7:06 5:20:27 12:11:46
379 Bib 789 US M40-44 56 1:18:06 8:12 5:37:43 6:24 5:01:27 12:11:51
380 Bib 1416 US M30-34 43 1:08:48 10:09 5:49:57 9:13 4:53:45 12:11:52
381 Bib 1012 US F25-29 10 1:22:39 7:30 6:16:49 6:47 4:18:18 12:12:03
382 Bib 1371 US M30-34 44 1:18:44 6:04 5:13:23 9:49 5:24:24 12:12:23
383 Bib 1438 US F40-44 16 1:22:11 7:12 5:49:33 7:19 4:46:39 12:12:53
384 Bib 1671 US M50-54 33 1:17:12 9:50 5:48:08 7:47 4:50:20 12:13:18
385 Bib 1548 US M30-34 45 1:10:02 9:09 5:29:38 10:26 5:14:15 12:13:30
386 Bib 1409 US F45-49 11 1:13:19 10:04 5:55:13 11:39 4:43:35 12:13:51
387 Bib 1415 US F45-49 12 1:10:26 4:52 5:13:53 7:41 5:37:25 12:14:18
388 Bib 669 US F35-39 14 1:14:08 7:52 5:46:08 9:27 4:56:44 12:14:19
389 Bib 693 ES F25-29 11 1:21:42 6:16 6:00:26 5:37 4:40:26 12:14:27
390 Bib 527 CL M40-44 57 1:31:19 6:21 5:36:08 5:21 4:56:06 12:15:15
391 Bib 1412 CA M50-54 34 1:21:57 9:26 5:25:26 9:43 5:08:56 12:15:27
392 Bib 1795 US M45-49 44 1:18:55 8:30 6:09:47 8:18 4:29:59 12:15:29
393 Bib 1157 US F35-39 15 1:18:24 11:17 6:00:02 10:16 4:35:34 12:15:33
394 Bib 1522 US M40-44 58 1:25:35 11:25 5:30:02 19:57 4:48:36 12:15:35
395 Bib 826 US M50-54 35 2:02:44 7:20 5:15:22 10:28 4:39:41 12:15:36
396 Bib 1571 US M45-49 45 1:14:47 8:12 5:47:38 9:01 4:56:08 12:15:46
397 Bib 74 US M30-34 46 1:03:59 7:50 5:13:51 9:41 5:40:43 12:16:05
398 Bib 55 US M45-49 46 1:15:40 7:39 5:32:52 8:10 5:11:50 12:16:11
399 Bib 1087 US M45-49 47 1:24:59 12:36 5:41:15 10:43 4:46:56 12:16:29
400 Bib 571 US F25-29 12 1:16:19 8:41 6:05:55 14:22 4:31:13 12:16:30

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