Rebecca Vykydal

Chicago

Bib: 63976 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

11:48/mi

36:39

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

14:46/mi

1:22:32

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:59/mi

2:05:59

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

17:03/mi

2:58:58

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

19:31/mi

3:12:17

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:40/mi

3:50:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

18:46/mi

4:48:34

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

19:22/mi

5:48:45

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

19:22/mi

6:48:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

22:38/mi

7:19:48

↑ 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

3:12:1714:40 /mi⚡ faster

2nd Half

4:07:3118:53 /mi+28.7%

Positive split — 28.7% slower in the second half

AI Race Performance Report

Rebecca's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:39	11:48	3.11 mi	36:39	11:48	-
10K	1:22:32	13:17	3.10 mi	45:53	14:46	+2:58
15K	2:05:59	13:31	3.11 mi	43:27	13:59	-0:47
20K	2:58:58	14:24	3.11 mi	52:59	17:03	+3:04
Half(13.11 mi)	3:12:17	14:40	0.68 mi	13:19	19:31	+2:28
25K	3:50:16	14:49	2.42 mi	37:59	15:40	-3:51
30K	4:48:34	15:29	3.11 mi	58:18	18:46	+3:06
35K	5:48:45	16:02	3.11 mi	1:00:11	19:22	+0:36
40K	6:48:56	16:27	3.10 mi	1:00:11	19:22	0:00
Finish(26.22 mi)	7:19:48	16:47	1.37 mi	30:52	22:38	+3:16

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:48 /mi

Average Pace

16:47 /mi

Slowest Pace

22:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:36:57

49% of race

Time at Steady Pace

3:11:59

44% of race

Time at Slower Pace

30:52

7% of race

Average Pace: 16:46 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	48892	20938	4684	52674	23509	5201
10K	3.10 mi	51930-3038	22954-2016	5112-428	53038	23739	5238
15K	3.11 mi	52326-396	23234-280	5155-43	52674	23509	5201
20K	3.11 mi	53069-743	23767-533	5246-91	53761	24315	5324
Half(13.11 mi)	0.68 mi	53221-152	23891-124	5262-16	53838	24387	5327
25K	2.42 mi	53142+79	23831+60	5256+6	52255	23354	5155
30K	3.11 mi	53405-263	24032-201	5283-27	53691	24304	5308
35K	3.11 mi	53561-156	24156-124	5296-13	53829	24389	5326
40K	3.10 mi	53639-78	24221-65	5310-14	53644	24327	5311
Finish(26.22 mi)	1.37 mi	53710-71	24273-52	5315-5	54040	24527	5354

24527

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