Collin Day

Upland

Bib: 18274 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 0.9%

Gender (Male)

#0 / 29548

Top 2%

Division (M25-29)

#0 / 4122

Top 3%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

5:32/mi

17:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

5:39/mi

34:44

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

5:35/mi

52:05

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

5:42/mi

1:09:46

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

5:47/mi

1:13:43

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

5:51/mi

1:27:53

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

5:57/mi

1:46:22

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:28/mi

2:06:29

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:55/mi

2:27:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:31/mi

2:36:50

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:13:435:37 /mi⚡ faster

2nd Half

1:23:076:20 /mi+12.8%

Positive split — 12.8% slower in the second half

AI Race Performance Report

Collin's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	17:10	5:32	3.11 mi	17:10	5:32	-
10K	34:44	5:35	3.10 mi	17:34	5:39	+0:07
15K	52:05	5:35	3.11 mi	17:21	5:35	-0:04
20K	1:09:46	5:37	3.11 mi	17:41	5:42	+0:07
Half(13.11 mi)	1:13:43	5:37	0.68 mi	3:57	5:47	+0:05
25K	1:27:53	5:39	2.42 mi	14:10	5:51	+0:04
30K	1:46:22	5:42	3.11 mi	18:29	5:57	+0:06
35K	2:06:29	5:49	3.11 mi	20:07	6:28	+0:31
40K	2:27:57	5:57	3.10 mi	21:28	6:55	+0:27
Finish(26.22 mi)	2:36:50	5:59	1.37 mi	8:53	6:31	-0:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:32 /mi

Average Pace

5:59 /mi

Slowest Pace

6:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

34:31

22% of race

Time at Steady Pace

1:11:51

46% of race

Time at Slower Pace

50:28

32% of race

Average Pace: 5:59 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	181	165	56	225	208	69
10K	3.10 mi	208-27	191-26	67-11	240	223	74
15K	3.11 mi	208	191	67	225	208	69
20K	3.11 mi	215-7	198-7	69-2	252	238	82
Half(13.11 mi)	0.68 mi	216-1	200-2	69	359	344	114
25K	2.42 mi	236-20	220-20	76-7	442	426	133
30K	3.11 mi	247-11	231-11	77-1	474	451	136
35K	3.11 mi	347-100	331-100	102-25	1529	1435	366
40K	3.10 mi	459-112	438-107	128-26	2687	2409	490
Finish(26.22 mi)	1.37 mi	487-28	465-27	139-11	1727	1562	370

1562

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Collin's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing