Gregory Sewall

Chicago

Bib: 25203 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 41%

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

9:24/mi

29:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:16/mi

57:59

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:04/mi

1:26:09

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:04/mi

1:54:20

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:59/mi

2:00:28

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:57/mi

2:22:10

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:59/mi

2:50:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:00/mi

3:18:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:00/mi

3:46:03

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:54/mi

3:58:11

↑ 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

2:00:289:11 /mi+2.3%

2nd Half

1:57:438:59 /mi✓ faster

Negative split — 2.3% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:12	9:24	3.11 mi	29:12	9:24	-
10K	57:59	9:20	3.10 mi	28:47	9:16	-0:08
15K	1:26:09	9:15	3.11 mi	28:10	9:04	-0:12
20K	1:54:20	9:12	3.11 mi	28:11	9:04	0:00
Half(13.11 mi)	2:00:28	9:11	0.68 mi	6:08	8:59	-0:05
25K	2:22:10	9:09	2.42 mi	21:42	8:57	-0:02
30K	2:50:05	9:07	3.11 mi	27:55	8:59	+0:02
35K	3:18:04	9:06	3.11 mi	27:59	9:00	+0:01
40K	3:46:03	9:06	3.10 mi	27:59	9:00	0:00
Finish(26.22 mi)	3:58:11	9:05	1.37 mi	12:08	8:54	-0:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:54 /mi

Average Pace

9:05 /mi

Slowest Pace

9:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:28:59

88% of race

Time at Steady Pace

29:12

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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	30038	19974	3427	28415	19247	3360
10K	3.10 mi	29224+814	19559+415	3360+67	28608	19221	3306
15K	3.11 mi	28894+330	19436+123	3353+7	28415	19247	3360
20K	3.11 mi	28239+655	19105+331	3315+38	26263	18071	3174
Half(13.11 mi)	0.68 mi	27904+335	18926+179	3281+34	23272	16304	2894
25K	2.42 mi	27038+866	18421+505	3211+70	23408	16281	2913
30K	3.11 mi	25609+1429	17529+892	3086+125	20918	14643	2598
35K	3.11 mi	24268+1341	16644+885	2931+155	18724	13028	2335
40K	3.10 mi	22662+1606	15544+1100	2736+195	15377	10629	1882
Finish(26.22 mi)	1.37 mi	22342+320	15315+229	2696+40	17295	11512	2066

11512

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