Zachary Gembara

Chicago

Bib: 1656 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 9%

Gender (Male)

#0 / 29548

Top 15%

Division (M25-29)

#0 / 4122

Top 20%

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

6:45/mi

20:59

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:54/mi

42:26

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:50/mi

1:03:41

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:55/mi

1:25:09

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:02/mi

1:29:57

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:58/mi

1:46:51

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:04/mi

2:08:48

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:08/mi

2:30:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:42/mi

2:54:54

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:42/mi

3:05:24

↑ 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

1:29:576:52 /mi⚡ faster

2nd Half

1:35:277:17 /mi+6.1%

Positive split — 6.1% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	20:59	6:45	3.11 mi	20:59	6:45	-
10K	42:26	6:50	3.10 mi	21:27	6:54	+0:09
15K	1:03:41	6:50	3.11 mi	21:15	6:50	-0:04
20K	1:25:09	6:51	3.11 mi	21:28	6:55	+0:05
Half(13.11 mi)	1:29:57	6:52	0.68 mi	4:48	7:02	+0:07
25K	1:46:51	6:53	2.42 mi	16:54	6:58	-0:04
30K	2:08:48	6:55	3.11 mi	21:57	7:04	+0:06
35K	2:30:58	6:56	3.11 mi	22:10	7:08	+0:04
40K	2:54:54	7:02	3.10 mi	23:56	7:42	+0:34
Finish(26.22 mi)	3:05:24	7:05	1.37 mi	10:30	7:42	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:45 /mi

Average Pace

7:05 /mi

Slowest Pace

7:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:30:58

81% of race

Time at Steady Pace

34:26

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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	4557	4137	808	5696	5098	921
10K	3.10 mi	4956-399	4466-329	849-41	5483	4906	894
15K	3.11 mi	5214-258	4686-220	873-24	5696	5098	921
20K	3.11 mi	5259-45	4731-45	884-11	5421	4863	883
Half(13.11 mi)	0.68 mi	5300-41	4773-42	887-3	5699	5069	916
25K	2.42 mi	5339-39	4794-21	883+4	5613	4988	885
30K	3.11 mi	5287+52	4744+50	857+26	5245	4651	817
35K	3.11 mi	5041+246	4520+224	826+31	4682	4129	758
40K	3.10 mi	5049-8	4482+38	812+14	6516	5226	872
Finish(26.22 mi)	1.37 mi	5094-45	4496-14	808+4	7772	5940	1016

5940

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