Michael Jeffers

Chicago

Bib: 40892 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 50%

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

9:10/mi

28:28

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:50/mi

55:54

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:39/mi

1:22:46

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:37/mi

1:49:32

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:43/mi

1:55:29

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:09/mi

2:17:40

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:02/mi

2:48:49

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:32/mi

3:24:38

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:59/mi

3:58:46

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:47/mi

4:12:07

↑ 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

1:55:298:49 /mi⚡ faster

2nd Half

2:16:3810:25 /mi+18.3%

Positive split — 18.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:28	9:10	3.11 mi	28:28	9:10	-
10K	55:54	9:00	3.10 mi	27:26	8:50	-0:20
15K	1:22:46	8:53	3.11 mi	26:52	8:39	-0:11
20K	1:49:32	8:49	3.11 mi	26:46	8:37	-0:02
Half(13.11 mi)	1:55:29	8:49	0.68 mi	5:57	8:43	+0:06
25K	2:17:40	8:52	2.42 mi	22:11	9:09	+0:26
30K	2:48:49	9:03	3.11 mi	31:09	10:02	+0:53
35K	3:24:38	9:25	3.11 mi	35:49	11:32	+1:30
40K	3:58:46	9:36	3.10 mi	34:08	10:59	-0:33
Finish(26.22 mi)	4:12:07	9:37	1.37 mi	13:21	9:47	-1:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

9:37 /mi

Slowest Pace

11:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:38

21% of race

Time at Steady Pace

1:24:02

33% of race

Time at Slower Pace

1:54:27

45% of race

Average Pace: 9:37 /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	27518	18643	2744	23184	16378	2465
10K	3.10 mi	25311+2207	17469+1174	2588+156	23430	16454	2453
15K	3.11 mi	24486+825	17061+408	2545+43	23184	16378	2465
20K	3.11 mi	23538+948	16531+530	2466+79	21019	15079	2308
Half(13.11 mi)	0.68 mi	23335+203	16400+131	2452+14	20402	14693	2232
25K	2.42 mi	23544-209	16493-93	2464-12	25525	17451	2644
30K	3.11 mi	24842-1298	17117-624	2548-84	29054	18947	2833
35K	3.11 mi	27142-2300	18197-1080	2728-180	35336	21190	3120
40K	3.10 mi	27040+102	17929+268	2673+55	28376	17335	2534
Finish(26.22 mi)	1.37 mi	26808+232	17723+206	2635+38	24689	15376	2320

15376

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