Brenda Perez

Arlington Hts

Bib: 63971 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F30-34)

#0 / 4161

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

13:30/mi

41:55

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

14:01/mi

1:25:29

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:55/mi

2:11:51

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

15:21/mi

2:59:33

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:21/mi

3:10:02

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

16:18/mi

3:49:34

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:29/mi

4:40:48

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:49/mi

5:29:56

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:04/mi

6:19:52

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

16:43/mi

6:42:40

↑ 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

3:10:0214:30 /mi⚡ faster

2nd Half

3:32:3816:13 /mi+11.9%

Positive split — 11.9% 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	41:55	13:30	3.11 mi	41:55	13:30	-
10K	1:25:29	13:45	3.10 mi	43:34	14:01	+0:31
15K	2:11:51	14:09	3.11 mi	46:22	14:55	+0:54
20K	2:59:33	14:27	3.11 mi	47:42	15:21	+0:26
Half(13.11 mi)	3:10:02	14:30	0.68 mi	10:29	15:21	0:00
25K	3:49:34	14:47	2.42 mi	39:32	16:18	+0:57
30K	4:40:48	15:04	3.11 mi	51:14	16:29	+0:11
35K	5:29:56	15:10	3.11 mi	49:08	15:49	-0:40
40K	6:19:52	15:17	3.10 mi	49:56	16:04	+0:15
Finish(26.22 mi)	6:42:40	15:22	1.37 mi	22:48	16:43	+0:39

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

13:30 /mi

Average Pace

15:22 /mi

Slowest Pace

16:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:11:51

33% of race

Time at Steady Pace

3:16:47

49% of race

Time at Slower Pace

1:14:02

18% of race

Average Pace: 15:21 /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	Females	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	53005	23744	4029	53451	24074	4091
10K	3.10 mi	52698+307	23498+246	3995+34	52203	23144	3944
15K	3.11 mi	53077-379	23781-283	4049-54	53451	24074	4091
20K	3.11 mi	53102-25	23795-14	4043+6	52977	23738	4035
Half(13.11 mi)	0.68 mi	53075+27	23776+19	4046-3	51844	23062	3935
25K	2.42 mi	53100-25	23798-22	4052-6	52864	23749	4040
30K	3.11 mi	53092+8	23800-2	4054-2	52380	23499	4007
35K	3.11 mi	52990+102	23751+49	4042+12	50889	22722	3861
40K	3.10 mi	52864+126	23676+75	4028+14	50162	22517	3845
Finish(26.22 mi)	1.37 mi	52928-64	23727-51	4038-10	52802	23858	4062

23858

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