Edward Butterfield

Wilmette

Bib: 25281 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 (M45-49)

#0 / 3637

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

9:26/mi

29:20

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:36/mi

59:10

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:21/mi

1:28:12

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:35/mi

1:57:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:28/mi

2:07:08

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:12/mi

2:29:27

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:39/mi

2:59:27

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:45/mi

3:35:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:50/mi

4:18:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:26/mi

4:35:55

↑ 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

2:07:089:42 /mi⚡ faster

2nd Half

2:28:4711:21 /mi+17.0%

Positive split — 17.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:20	9:26	3.11 mi	29:20	9:26	-
10K	59:10	9:31	3.10 mi	29:50	9:36	+0:10
15K	1:28:12	9:28	3.11 mi	29:02	9:21	-0:15
20K	1:57:57	9:29	3.11 mi	29:45	9:35	+0:14
Half(13.11 mi)	2:07:08	9:42	0.68 mi	9:11	13:28	+3:53
25K	2:29:27	9:37	2.42 mi	22:19	9:12	-4:16
30K	2:59:27	9:38	3.11 mi	30:00	9:39	+0:27
35K	3:35:58	9:56	3.11 mi	36:31	11:45	+2:06
40K	4:18:57	10:25	3.10 mi	42:59	13:50	+2:05
Finish(26.22 mi)	4:35:55	10:32	1.37 mi	16:58	12:26	-1:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:12 /mi

Average Pace

10:32 /mi

Slowest Pace

13:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:50:16

62% of race

Time at Slower Pace

1:45:39

38% of race

Average Pace: 10:31 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	30528	20220	2533	31108	20619	2559
10K	3.10 mi	31122-594	20529-309	2567-34	31806	20851	2597
15K	3.11 mi	31085+37	20537-8	2553+14	31108	20619	2559
20K	3.11 mi	31013+72	20491+46	2551+2	31123	20567	2554
Half(13.11 mi)	0.68 mi	32535-1522	21259-768	2640-89	48516	27567	3403
25K	2.42 mi	31335+1200	20598+661	2555+85	26110	17773	2188
30K	3.11 mi	30252+1083	19953+645	2473+82	26516	17654	2186
35K	3.11 mi	31219-967	20257-304	2515-42	36512	21745	2693
40K	3.10 mi	33380-2161	21022-765	2603-88	42894	24205	3014
Finish(26.22 mi)	1.37 mi	33878-498	21175-153	2624-21	42611	23977	2946

23977

Passing Analysis

No position changes recorded for this athlete.

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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