Rebecca Worth

Chicago

Bib: 68465 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

11:12/mi

34:48

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:44/mi

1:08:10

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:05/mi

1:39:29

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:16/mi

2:11:22

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:27/mi

2:18:30

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:15/mi

2:43:22

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:02/mi

3:17:38

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:43/mi

3:50:56

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:09/mi

4:25:34

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:46/mi

4:40:15

↑ 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

2:18:3010:34 /mi⚡ faster

2nd Half

2:21:4510:49 /mi+2.3%

Positive split — 2.3% 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	34:48	11:12	3.11 mi	34:48	11:12	-
10K	1:08:10	10:58	3.10 mi	33:22	10:44	-0:28
15K	1:39:29	10:40	3.11 mi	31:19	10:05	-0:39
20K	2:11:22	10:34	3.11 mi	31:53	10:16	+0:11
Half(13.11 mi)	2:18:30	10:34	0.68 mi	7:08	10:27	+0:11
25K	2:43:22	10:31	2.42 mi	24:52	10:15	-0:12
30K	3:17:38	10:36	3.11 mi	34:16	11:02	+0:47
35K	3:50:56	10:37	3.11 mi	33:18	10:43	-0:19
40K	4:25:34	10:41	3.10 mi	34:38	11:09	+0:26
Finish(26.22 mi)	4:40:15	10:42	1.37 mi	14:41	10:46	-0:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:05 /mi

Average Pace

10:42 /mi

Slowest Pace

11:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:30:49

75% of race

Time at Steady Pace

1:09:26

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:41 /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	45498	18751	4178	37433	13875	3153
10K	3.10 mi	42700+2798	17008+1743	3828+350	40422	15665	3554
15K	3.11 mi	40870+1830	15881+1127	3596+232	37433	13875	3153
20K	3.11 mi	39637+1233	15177+704	3450+146	36579	13519	3105
Half(13.11 mi)	0.68 mi	39333+304	15024+153	3411+39	35445	13087	3044
25K	2.42 mi	38321+1012	14514+510	3292+119	34024	12429	2860
30K	3.11 mi	37611+710	14246+268	3246+46	35373	13621	3163
35K	3.11 mi	36378+1233	13767+479	3149+97	30647	11532	2691
40K	3.10 mi	35291+1087	13375+392	3060+89	29373	11591	2708
Finish(26.22 mi)	1.37 mi	35099+192	13353+22	3064-4	32395	13368	3238

13368

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