Colin Walters

Barrington

Bib: 70631 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M50-54)

#0 / 2876

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

10:24/mi

32:18

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:35/mi

1:05:11

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:27/mi

1:37:39

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:40/mi

2:13:54

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:23/mi

2:21:40

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:23/mi

2:49:17

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:50/mi

3:29:09

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:17/mi

4:13:32

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:55/mi

4:59:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:17/mi

5:18:00

↑ 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

2:21:4010:48 /mi⚡ faster

2nd Half

2:56:2013:27 /mi+24.5%

Positive split — 24.5% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:18	10:24	3.11 mi	32:18	10:24	-
10K	1:05:11	10:29	3.10 mi	32:53	10:35	+0:11
15K	1:37:39	10:29	3.11 mi	32:28	10:27	-0:08
20K	2:13:54	10:46	3.11 mi	36:15	11:40	+1:13
Half(13.11 mi)	2:21:40	10:48	0.68 mi	7:46	11:23	-0:17
25K	2:49:17	10:54	2.42 mi	27:37	11:23	0:00
30K	3:29:09	11:13	3.11 mi	39:52	12:50	+1:27
35K	4:13:32	11:39	3.11 mi	44:23	14:17	+1:27
40K	4:59:53	12:04	3.10 mi	46:21	14:55	+0:38
Finish(26.22 mi)	5:18:00	12:08	1.37 mi	18:07	13:17	-1:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:24 /mi

Average Pace

12:08 /mi

Slowest Pace

14:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:39

31% of race

Time at Steady Pace

1:11:38

23% of race

Time at Slower Pace

2:28:43

47% of race

Average Pace: 12:08 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	38912	24181	2295	40156	24686	2328
10K	3.10 mi	38984-72	24209-28	2287+8	39374	24352	2296
15K	3.11 mi	39348-364	24388-179	2297-10	40156	24686	2328
20K	3.11 mi	41112-1764	25041-653	2371-74	45038	26442	2507
Half(13.11 mi)	0.68 mi	41091+21	25010+31	2365+6	41118	24718	2321
25K	2.42 mi	41028+63	24904+106	2351+14	40830	24471	2296
30K	3.11 mi	41765-737	25025-121	2369-18	43693	25279	2394
35K	3.11 mi	42966-1201	25372-347	2404-35	46788	26311	2496
40K	3.10 mi	43612-646	25504-132	2420-16	47025	26165	2501
Finish(26.22 mi)	1.37 mi	43773-161	25541-37	2425-5	46205	25714	2430

25714

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing