Joanna Perez

Chicago

Bib: 53157 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F45-49)

#0 / 2581

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

14:01/mi

43:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

15:19/mi

1:31:09

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:39/mi

2:16:39

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:55/mi

3:02:59

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:26/mi

3:13:31

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

17:17/mi

3:55:25

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

17:10/mi

4:48:44

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

17:10/mi

5:42:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

17:10/mi

6:35:23

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

16:00/mi

6:57:13

↑ 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

3:13:3114:46 /mi⚡ faster

2nd Half

3:43:4217:04 /mi+15.6%

Positive split — 15.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	43:33	14:01	3.11 mi	43:33	14:01	-
10K	1:31:09	14:40	3.10 mi	47:36	15:19	+1:18
15K	2:16:39	14:40	3.11 mi	45:30	14:39	-0:40
20K	3:02:59	14:43	3.11 mi	46:20	14:55	+0:16
Half(13.11 mi)	3:13:31	14:46	0.68 mi	10:32	15:26	+0:31
25K	3:55:25	15:09	2.42 mi	41:54	17:17	+1:51
30K	4:48:44	15:29	3.11 mi	53:19	17:10	-0:07
35K	5:42:04	15:44	3.11 mi	53:19	17:10	0:00
40K	6:35:23	15:54	3.10 mi	53:19	17:10	0:00
Finish(26.22 mi)	6:57:13	15:55	1.37 mi	21:50	16:00	-1:10

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

14:01 /mi

Average Pace

15:55 /mi

Slowest Pace

17:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:02:59

44% of race

Time at Steady Pace

32:22

8% of race

Time at Slower Pace

3:21:52

48% of race

Average Pace: 15:55 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	53489	24106	2521	53286	23950	2495
10K	3.10 mi	53516-27	24109-3	2527-6	53441	24043	2511
15K	3.11 mi	53480+36	24074+35	2516+11	53286	23950	2495
20K	3.11 mi	53330+150	23965+109	2496+20	52616	23487	2432
Half(13.11 mi)	0.68 mi	53310+20	23949+16	2492+4	51973	23143	2397
25K	2.42 mi	53388-78	24015-66	2500-8	53452	24125	2524
30K	3.11 mi	53411-23	24037-22	2500	52990	23877	2491
35K	3.11 mi	53398+13	24036+1	2500	52773	23763	2475
40K	3.10 mi	53371+27	24024+12	2497+3	52111	23484	2450
Finish(26.22 mi)	1.37 mi	53349+22	24014+10	2497	52209	23560	2450

23560

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