smilzo
IRONMAN

IRONMAN UK 2021

3.8 km swim · 180.2 km bike · 42.2 km run

Official results Age-group thresholds All editions
Finishers
1,091
181 did not finish or were disqualified
Best swim
47:08
3.8 km
Best bike
4:55:39
180.2 km
Best run
2:41:45
42.2 km
Men's podium
  1. 1 Bib 34MPRO 8:42:59
  2. 2 Bib 18MPRO 8:51:41
  3. 3 Bib 21MPRO 8:51:48
Women's podium
  1. 1 Bib 2FPRO 9:40:01
  2. 2 Bib 1FPRO 10:02:43
  3. 3 Bib 3FPRO 10:10:33

1,604 results · page 9 of 17

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
801 Bib 1989 M55-59 31 1:28:40 15:18 7:42:55 18:50 5:01:11 14:46:54
802 Bib 435 F45-49 11 1:52:37 7:51 7:41:16 6:48 4:58:23 14:46:55
803 Bib 418 F40-44 10 1:20:38 11:41 7:33:35 12:34 5:28:33 14:47:02
804 Bib 735 M30-34 135 1:14:43 6:41 7:53:30 10:20 5:21:58 14:47:13
805 Bib 410 F40-44 11 1:28:58 11:57 8:16:12 12:26 4:38:07 14:47:40
806 Bib 938 M30-34 136 1:28:27 9:39 7:41:14 7:00 5:21:31 14:47:51
807 Bib 799 M30-34 137 1:38:51 12:47 7:35:54 16:21 5:04:22 14:48:15
808 Bib 429 F40-44 12 1:22:26 14:02 8:19:37 14:00 4:38:14 14:48:18
809 Bib 404 F40-44 13 1:19:32 11:18 8:26:06 8:44 4:42:38 14:48:19
810 Bib 1916 M50-54 58 1:26:54 9:10 7:41:29 7:07 5:23:46 14:48:27
811 Bib 286 F45-49 12 1:33:43 11:21 7:39:18 10:01 5:14:24 14:48:47
812 Bib 1340 M40-44 157 1:18:21 11:35 7:06:16 16:08 5:56:31 14:48:50
813 Bib 1504 M40-44 158 1:23:47 9:17 8:03:27 12:21 5:00:13 14:49:05
814 Bib 1071 M35-39 134 1:29:22 10:13 7:45:31 13:36 5:10:26 14:49:08
815 Bib 1094 M35-39 135 1:26:44 14:16 7:34:20 13:57 5:19:58 14:49:15
816 Bib 1324 M40-44 159 1:31:45 13:22 8:16:12 13:45 4:34:11 14:49:16
817 Bib 1837 M50-54 59 1:28:03 10:26 7:39:15 8:25 5:23:09 14:49:18
818 Bib 202 M30-34 138 1:36:54 8:47 8:33:32 10:26 4:19:46 14:49:25
819 Bib 1691 M45-49 109 1:24:55 12:14 8:00:50 13:57 4:57:37 14:49:34
820 Bib 1776 M50-54 60 1:28:30 10:31 7:57:27 10:09 5:03:00 14:49:36
821 Bib 1039 M35-39 136 1:34:17 10:43 8:05:13 7:45 4:52:29 14:50:26
822 Bib 1462 M40-44 160 1:21:50 10:25 7:46:18 7:50 5:24:43 14:51:07
823 Bib 1788 M50-54 61 1:17:40 11:43 7:36:07 11:25 5:34:32 14:51:28
824 Bib 342 F30-34 14 1:22:33 10:53 7:59:56 9:27 5:08:44 14:51:33
825 Bib 1091 M35-39 137 1:29:04 9:42 7:49:20 12:03 5:12:00 14:52:10
826 Bib 1736 M45-49 110 1:21:42 8:35 8:00:30 9:05 5:12:35 14:52:28
827 Bib 285 F40-44 14 1:43:50 8:51 7:34:10 6:12 5:19:52 14:52:55
828 Bib 1538 M45-49 111 1:16:55 9:06 8:01:43 8:44 5:16:30 14:52:58
829 Bib 713 M25-29 80 1:30:56 6:27 7:30:32 7:46 5:37:58 14:53:38
830 Bib 1232 M40-44 161 1:27:33 12:35 7:58:35 6:58 5:08:13 14:53:54
831 Bib 1104 M35-39 138 1:31:40 10:57 7:45:49 6:48 5:19:17 14:54:31
832 Bib 592 M25-29 81 1:21:06 8:21 8:41:27 3:56 4:40:10 14:55:01
833 Bib 1847 M50-54 62 1:10:57 16:19 7:58:15 9:56 5:19:44 14:55:11
834 Bib 1274 M40-44 162 1:39:11 7:01 7:47:24 5:35 5:16:03 14:55:14
835 Bib 1280 M40-44 163 1:33:26 12:51 7:29:24 15:22 5:24:48 14:55:50
836 Bib 1968 M55-59 32 1:23:49 12:04 7:50:10 14:15 5:15:35 14:55:52
837 Bib 1043 M35-39 139 1:49:06 11:06 8:13:23 6:27 4:36:15 14:56:17
837 Bib 583 M25-29 82 1:34:39 9:37 8:00:40 7:10 5:04:11 14:56:17
839 Bib 1740 M45-49 112 1:27:22 12:23 7:13:30 12:14 5:50:56 14:56:25
840 Bib 268 F50-54 5 1:31:40 7:35 7:48:25 4:41 5:24:06 14:56:28
841 Bib 1380 M40-44 164 1:15:53 11:04 7:48:55 14:02 5:26:58 14:56:52
841 Bib 406 F40-44 15 1:20:00 6:34 7:46:04 5:03 5:39:12 14:56:52
843 Bib 297 M50-54 63 1:33:42 7:30 7:52:02 6:36 5:17:06 14:56:56
844 Bib 1787 M50-54 64 1:52:15 8:02 8:17:12 6:09 4:33:32 14:57:10
845 Bib 1472 M40-44 165 1:25:54 11:21 7:58:03 9:24 5:12:58 14:57:40
846 Bib 1564 M45-49 113 1:29:06 10:40 7:52:03 12:21 5:13:37 14:57:48
847 Bib 2012 M60-64 10 1:21:39 7:50 7:56:35 10:16 5:21:47 14:58:07
848 Bib 1809 M50-54 65 1:24:14 10:23 8:15:36 11:14 4:57:25 14:58:52
849 Bib 994 M35-39 140 1:07:38 8:05 8:00:48 18:25 5:24:26 14:59:22
850 Bib 1584 M45-49 114 1:20:56 13:30 7:38:01 12:12 5:35:22 15:00:01
851 Bib 856 M30-34 139 1:25:56 8:48 8:17:17 8:52 4:59:35 15:00:28
852 Bib 1176 M35-39 141 1:25:24 13:28 7:42:37 11:11 5:27:50 15:00:31
853 Bib 684 M25-29 83 1:22:28 10:36 8:47:53 7:48 4:32:06 15:00:51
854 Bib 1972 M55-59 33 1:21:30 13:24 7:23:19 12:48 5:50:28 15:01:28
855 Bib 1563 M45-49 115 1:21:15 7:20 7:30:18 10:12 5:52:59 15:02:04
856 Bib 1532 M45-49 116 1:12:08 7:05 8:04:41 12:26 5:25:49 15:02:10
857 Bib 1979 M55-59 34 1:22:44 8:32 8:22:48 11:31 4:56:39 15:02:14
858 Bib 1915 M50-54 66 1:23:29 11:14 7:36:46 10:16 5:40:37 15:02:21
859 Bib 1172 M35-39 142 1:33:19 11:27 7:33:03 8:06 5:36:32 15:02:27
860 Bib 588 M25-29 84 1:41:54 12:24 7:59:58 13:13 4:55:02 15:02:31
861 Bib 715 M25-29 85 1:23:08 7:54 8:04:01 16:22 5:11:15 15:02:41
862 Bib 1221 M40-44 166 1:33:22 10:27 7:55:16 7:37 5:16:35 15:03:18
863 Bib 1225 M40-44 167 1:43:14 13:07 7:45:09 15:49 5:06:31 15:03:51
864 Bib 1357 M40-44 168 1:33:03 9:05 7:54:43 11:03 5:16:41 15:04:37
864 Bib 1702 M45-49 117 1:19:37 16:09 8:20:32 9:47 4:58:32 15:04:37
866 Bib 606 M25-29 86 1:26:34 8:18 7:58:23 8:41 5:22:52 15:04:47
867 Bib 1028 M35-39 143 1:45:01 13:17 7:57:08 14:39 4:54:50 15:04:54
868 Bib 1295 M40-44 169 - - - - 5:14:07 15:05:14
869 Bib 240 F40-44 16 1:32:52 15:13 8:13:28 18:03 4:45:43 15:05:19
870 Bib 1454 M40-44 170 1:40:51 13:03 7:09:37 16:45 5:45:29 15:05:44
871 Bib 567 M25-29 87 1:14:20 7:51 7:54:15 5:36 5:43:45 15:05:47
872 Bib 1475 M40-44 171 1:27:26 20:13 7:28:33 19:44 5:29:52 15:05:48
873 Bib 1565 M45-49 118 1:47:35 12:14 7:51:35 12:38 5:01:49 15:05:50
873 Bib 1918 M55-59 35 1:06:22 12:25 7:36:45 9:02 6:01:15 15:05:50
875 Bib 1777 M50-54 67 1:16:53 13:32 7:49:01 14:34 5:32:35 15:06:36
876 Bib 798 M30-34 140 1:36:21 10:07 8:07:00 11:28 5:01:49 15:06:45
877 Bib 2042 M65-69 2 1:41:24 11:09 7:43:34 8:53 5:21:50 15:06:49
878 Bib 444 F45-49 13 1:44:43 7:03 7:48:51 10:42 5:15:32 15:06:51
879 Bib 723 M30-34 141 1:44:48 9:58 7:52:59 7:08 5:12:13 15:07:05
880 Bib 291 M40-44 172 1:14:49 10:03 7:22:42 10:50 6:08:48 15:07:11
881 Bib 827 M30-34 142 1:21:19 11:12 8:27:01 10:39 4:57:27 15:07:38
882 Bib 506 F55-59 3 1:20:14 13:35 8:14:15 11:15 5:08:30 15:07:48
883 Bib 1828 M50-54 68 1:24:06 12:01 7:42:04 7:57 5:41:44 15:07:52
884 Bib 1275 M40-44 173 1:43:23 10:14 8:07:33 11:15 4:55:30 15:07:55
884 Bib 434 F40-44 17 1:15:01 8:32 7:52:59 13:31 5:37:52 15:07:55
886 Bib 1008 M35-39 144 1:29:58 13:13 7:25:23 8:40 5:50:46 15:08:00
887 Bib 377 F35-39 16 1:38:50 9:52 7:53:41 15:01 5:10:45 15:08:09
888 Bib 1152 M35-39 145 1:32:13 8:25 8:01:10 8:28 5:17:55 15:08:11
889 Bib 447 F45-49 14 1:13:24 13:09 8:19:14 8:22 5:15:10 15:09:20
890 Bib 263 F45-49 15 2:00:14 7:55 7:36:08 9:00 5:16:05 15:09:21
891 Bib 1688 M45-49 119 1:26:12 10:48 7:41:09 12:52 5:39:18 15:10:20
892 Bib 554 M18-24 22 1:28:29 9:46 8:15:16 7:39 5:09:17 15:10:26
893 Bib 465 F45-49 16 1:48:15 11:54 7:39:47 10:19 5:20:44 15:11:00
894 Bib 298 M50-54 69 1:36:04 8:10 7:16:40 9:36 6:00:56 15:11:25
895 Bib 394 F35-39 17 1:26:01 12:48 8:14:07 11:00 5:07:30 15:11:26
896 Bib 1811 M50-54 70 1:23:35 10:52 7:46:01 14:41 5:36:30 15:11:39
897 Bib 327 F25-29 9 1:47:21 14:40 8:04:04 9:03 4:56:50 15:11:58
898 Bib 1025 M35-39 146 1:36:34 12:02 7:34:15 8:24 5:40:46 15:12:01
899 Bib 1108 M35-39 147 1:37:45 9:49 8:02:12 8:47 5:13:49 15:12:23
900 Bib 1639 M45-49 120 1:30:10 12:30 7:25:42 12:02 5:52:03 15:12:27

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