Jack Schafer

Chicago

Bib: 44143 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M25-29)

#0 / 4122

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

9:59/mi

31:00

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:34/mi

1:00:43

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:21/mi

1:29:45

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:27/mi

1:59:07

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:49/mi

2:05:49

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:42/mi

2:29:19

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:19/mi

3:01:22

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:30/mi

3:37:07

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:33/mi

4:16:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:35/mi

4:30:32

↑ 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

2:05:499:36 /mi⚡ faster

2nd Half

2:24:4311:02 /mi+15.0%

Positive split — 15.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:00	9:59	3.11 mi	31:00	9:59	-
10K	1:00:43	9:46	3.10 mi	29:43	9:34	-0:25
15K	1:29:45	9:38	3.11 mi	29:02	9:21	-0:13
20K	1:59:07	9:35	3.11 mi	29:22	9:27	+0:06
Half(13.11 mi)	2:05:49	9:36	0.68 mi	6:42	9:49	+0:22
25K	2:29:19	9:37	2.42 mi	23:30	9:42	-0:07
30K	3:01:22	9:44	3.11 mi	32:03	10:19	+0:37
35K	3:37:07	9:59	3.11 mi	35:45	11:30	+1:11
40K	4:16:06	10:18	3.10 mi	38:59	12:33	+1:03
Finish(26.22 mi)	4:30:32	10:20	1.37 mi	14:26	10:35	-1:58

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:21 /mi

Average Pace

10:20 /mi

Slowest Pace

12:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

58:24

22% of race

Time at Steady Pace

2:02:58

45% of race

Time at Slower Pace

1:29:10

33% of race

Average Pace: 10:19 /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	35325	22575	3314	31106	20617	3100
10K	3.10 mi	33274+2051	21594+981	3200+114	31495	20691	3092
15K	3.11 mi	32512+762	21243+351	3161+39	31106	20617	3100
20K	3.11 mi	31827+685	20916+327	3123+38	30101	20052	3029
Half(13.11 mi)	0.68 mi	31715+112	20847+69	3119+4	30768	20222	3055
25K	2.42 mi	31265+450	20562+285	3086+33	29863	19706	2962
30K	3.11 mi	31044+221	20340+222	3047+39	30993	19847	2955
35K	3.11 mi	31656-612	20444-104	3062-15	35214	21135	3112
40K	3.10 mi	32491-835	20594-150	3071-9	37060	21399	3101
Finish(26.22 mi)	1.37 mi	32379+112	20473+121	3060+11	31001	18403	2794

18403

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