Alejandro Perez

Chicago

Bib: 24835 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

9:08/mi

28:22

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:24/mi

57:34

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:58/mi

1:25:26

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:15/mi

1:57:16

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:54/mi

2:04:01

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:29/mi

2:29:27

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:48/mi

3:06:08

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:55/mi

3:46:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:26/mi

4:28:00

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:54/mi

4:45:36

↑ 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

2:04:019:28 /mi⚡ faster

2nd Half

2:41:3512:20 /mi+30.3%

Positive split — 30.3% 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	28:22	9:08	3.11 mi	28:22	9:08	-
10K	57:34	9:16	3.10 mi	29:12	9:24	+0:16
15K	1:25:26	9:10	3.11 mi	27:52	8:58	-0:26
20K	1:57:16	9:26	3.11 mi	31:50	10:15	+1:17
Half(13.11 mi)	2:04:01	9:28	0.68 mi	6:45	9:54	-0:21
25K	2:29:27	9:37	2.42 mi	25:26	10:29	+0:35
30K	3:06:08	9:59	3.11 mi	36:41	11:48	+1:19
35K	3:46:15	10:24	3.11 mi	40:07	12:55	+1:07
40K	4:28:00	10:47	3.10 mi	41:45	13:26	+0:31
Finish(26.22 mi)	4:45:36	10:54	1.37 mi	17:36	12:54	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:58 /mi

Average Pace

10:54 /mi

Slowest Pace

13:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:25:26

30% of race

Time at Steady Pace

1:04:01

22% of race

Time at Slower Pace

2:16:09

48% of race

Average Pace: 10:54 /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	27180	18471	2716	27258	18647	2815
10K	3.10 mi	28554-1374	19207-736	2857-141	29976	19944	3005
15K	3.11 mi	28079+475	19014+193	2855+2	27258	18647	2815
20K	3.11 mi	30528-2449	20265-1251	3044-189	36425	22995	3413
Half(13.11 mi)	0.68 mi	30545-17	20261+4	3043+1	31343	20511	3095
25K	2.42 mi	31337-792	20600-339	3091-48	35574	22246	3308
30K	3.11 mi	33017-1680	21283-683	3180-89	39519	23541	3442
35K	3.11 mi	34843-1826	21946-663	3259-79	41940	24172	3518
40K	3.10 mi	35988-1145	22217-271	3288-29	41236	23439	3405
Finish(26.22 mi)	1.37 mi	36544-556	22394-177	3328-40	44723	25027	3689

25027

Passing Analysis

No position changes recorded for this athlete.

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All Results

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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