Results and finish times

The Dirty South Roubaix 2026 results

Finish-time statistics for 2 years of The Dirty South Roubaix 2026 in Alto Pass, Illinois, aggregated from official results. Names are not published here.

2026

Mar 7, 2026

Event	Finishers	Winner	Median	Middle half	Women median	Men median
100K+	269	3:01:46	4:29:394:20 /mi	3:58:22 to 5:11:12	5:02:58	4:27:09
Half Dirty	170	1:36:04	2:25:324:41 /mi	2:08:21 to 2:51:07	2:41:38	2:21:44
Single Speed - 100k+	8	3:52:35	4:50:444:41 /mi	4:02:00 to 5:10:34	–	4:50:44

100K+

Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+	3	5:49:33
20-29	9	3:45:57
30-39	71	4:20:39
40-49	67	4:33:35
50-59	80	4:33:15
60-69	29	5:10:48
Under 20	8	4:15:28

Finishers and median time per group.

Half Dirty

Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+	3	2:20:54
20-29	7	2:21:09
30-39	21	2:26:38
40-49	54	2:26:07
50-59	40	2:23:09
60-69	28	2:29:19
Under 20	8	2:33:12

Finishers and median time per group.

2025

Mar 1, 2025

Event	Finishers	Winner	Median	Middle half	Women median	Men median
100K+	373	3:10:38	4:31:194:22 /mi	3:58:41 to 5:06:03	4:56:18	4:27:31
Half Dirty	152	1:40:24	2:30:484:51 /mi	2:14:20 to 2:58:58	2:41:23	2:24:13
Single Speed - 100k+	8	3:52:17	4:06:393:58 /mi	4:01:10 to 4:36:17	6:58:02	4:03:50

100K+

Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+	6	5:39:28
20-29	16	3:53:02
30-39	81	4:16:28
40-49	97	4:32:25
50-59	111	4:40:36
60-69	52	4:50:03
Under 20	8	4:05:48

Finishers and median time per group.

Half Dirty

Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+	3	2:50:38
20-29	7	2:28:13
30-39	27	2:29:49
40-49	42	2:32:08
50-59	44	2:25:27
60-69	13	2:34:12
Under 20	9	2:58:11

Finishers and median time per group.

Back to the The Dirty South Roubaix 2026 race page or see the full official results.