Rebecca Warrack

Bib: 37213 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

12:18/mi

38:11

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:47/mi

1:17:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:40/mi

2:00:17

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:33/mi

2:45:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:18/mi

2:55:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:29/mi

3:33:26

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:28/mi

4:27:39

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

18:13/mi

5:24:14

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:40/mi

6:12:53

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:54/mi

6:31:50

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:55:4413:25 /mi⚡ faster

2nd Half

3:36:0616:29 /mi+23.0%

Positive split — 23.0% 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	38:11	12:18	3.11 mi	38:11	12:18	-
10K	1:17:52	12:32	3.10 mi	39:41	12:47	+0:29
15K	2:00:17	12:55	3.11 mi	42:25	13:40	+0:53
20K	2:45:28	13:19	3.11 mi	45:11	14:33	+0:53
Half(13.10 mi)	2:55:44	13:25	0.67 mi	10:16	15:18	+0:45
25K	3:33:26	13:45	2.43 mi	37:42	15:29	+0:11
30K	4:27:39	14:22	3.11 mi	54:13	17:28	+1:59
35K	5:24:14	14:55	3.11 mi	56:35	18:13	+0:45
40K	6:12:53	15:01	3.10 mi	48:39	15:40	-2:33
Finish(26.22 mi)	6:31:50	14:58	1.37 mi	18:57	13:54	-1:46

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:18 /mi

Average Pace

14:57 /mi

Slowest Pace

18:13 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:19:14

36% of race

Time at Steady Pace

2:21:48

36% of race

Time at Slower Pace

1:50:48

28% of race

Average Pace: 14:57 /mi

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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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	55183	22715	22715	54829	22605	22605
10K	3.10 mi	54953+230	22588+127	22588+127	54709	22466	22466
15K	3.11 mi	54989-36	22641-53	22641-53	54829	22605	22605
20K	3.11 mi	55283-294	22871-230	22871-230	56006	23492	23492
Half(13.10 mi)	0.67 mi	55385-102	22956-85	22956-85	56482	23976	23976
25K	2.43 mi	55369+16	22959-3	22959-3	55061	23016	23016
30K	3.11 mi	56088-719	23490-531	23490-531	57544	24658	24658
35K	3.11 mi	56566-478	23880-390	23880-390	57851	24978	24978
40K	3.10 mi	56443+123	23828+52	23828+52	54542	23159	23159
Finish(26.22 mi)	1.37 mi	56269+174	23727+101	23727+101	50851	21213	21213

21213

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing