Joseph Jeffers

Chicago

Bib: 57455 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M30-34)

#0 / 4787

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

10:31/mi

32:41

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:21/mi

1:04:50

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:22/mi

1:37:02

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:16/mi

2:12:01

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:46/mi

2:20:03

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:18/mi

2:52:19

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:28/mi

3:37:15

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:42/mi

4:22:56

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:19/mi

5:10:30

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:19/mi

5:28:40

↑ 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

2:20:0310:41 /mi⚡ faster

2nd Half

3:08:3714:23 /mi+34.7%

Positive split — 34.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:41	10:31	3.11 mi	32:41	10:31	-
10K	1:04:50	10:26	3.10 mi	32:09	10:21	-0:10
15K	1:37:02	10:25	3.11 mi	32:12	10:22	+0:01
20K	2:12:01	10:37	3.11 mi	34:59	11:16	+0:54
Half(13.11 mi)	2:20:03	10:41	0.68 mi	8:02	11:46	+0:30
25K	2:52:19	11:06	2.42 mi	32:16	13:18	+1:32
30K	3:37:15	11:39	3.11 mi	44:56	14:28	+1:10
35K	4:22:56	12:05	3.11 mi	45:41	14:42	+0:14
40K	5:10:30	12:30	3.10 mi	47:34	15:19	+0:37
Finish(26.22 mi)	5:28:40	12:33	1.37 mi	18:10	13:19	-2:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:21 /mi

Average Pace

12:33 /mi

Slowest Pace

15:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:20:03

43% of race

Time at Steady Pace

50:26

15% of race

Time at Slower Pace

2:18:11

42% of race

Average Pace: 12:32 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	39979	24639	4114	39529	24436	4122
10K	3.10 mi	38518+1461	24012+627	4060+54	37587	23585	3985
15K	3.11 mi	38836-318	24182-170	4086-26	39529	24436	4122
20K	3.11 mi	40032-1196	24622-440	4155-69	43103	25719	4286
Half(13.11 mi)	0.68 mi	40217-185	24657-35	4163-8	43022	25474	4271
25K	2.42 mi	42310-2093	25413-756	4246-83	47790	27183	4491
30K	3.11 mi	44146-1836	26006-593	4321-75	48711	27376	4516
35K	3.11 mi	44986-840	26251-245	4355-34	47998	26850	4424
40K	3.10 mi	45531-545	26303-52	4364-9	48220	26724	4408
Finish(26.22 mi)	1.37 mi	45596-65	26290+13	4367-3	46339	25782	4317

25782

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