Sarah Coster

Bib: 60774 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

9:49/mi

30:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:43/mi

1:03:43

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:07/mi

1:44:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:42/mi

2:30:03

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:26/mi

2:40:24

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:28/mi

3:18:04

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:15/mi

4:08:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:48/mi

5:00:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:34/mi

5:45:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:57/mi

6:03:34

↑ 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

2:40:2412:15 /mi⚡ faster

2nd Half

3:23:1015:30 /mi+26.7%

Positive split — 26.7% slower in the second half

AI Race Performance Report

Sarah'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	30:27	9:49	3.11 mi	30:27	9:49	-
10K	1:03:43	10:16	3.10 mi	33:16	10:43	+0:54
15K	1:44:25	11:13	3.11 mi	40:42	13:07	+2:24
20K	2:30:03	12:05	3.11 mi	45:38	14:42	+1:35
Half(13.10 mi)	2:40:24	12:15	0.67 mi	10:21	15:26	+0:44
25K	3:18:04	12:46	2.43 mi	37:40	15:28	+0:02
30K	4:08:32	13:20	3.11 mi	50:28	16:15	+0:47
35K	5:00:42	13:50	3.11 mi	52:10	16:48	+0:33
40K	5:45:55	13:56	3.10 mi	45:13	14:34	-2:14
Finish(26.22 mi)	6:03:34	13:53	1.37 mi	17:39	12:57	-1:37

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

13:53 /mi

Slowest Pace

16:48 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:02:04

34% of race

Time at Steady Pace

2:18:52

38% of race

Time at Slower Pace

1:42:38

28% of race

Average Pace: 13:52 /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	36633	11725	11725	53172	21499	21499
10K	3.10 mi	40027-3394	13431-1706	13431-1706	43150	15187	15187
15K	3.11 mi	46470-6443	17139-3708	17139-3708	53172	21499	21499
20K	3.11 mi	50715-4245	19855-2716	19855-2716	56257	23671	23671
Half(13.10 mi)	0.67 mi	51300-585	20242-387	20242-387	56692	24107	24107
25K	2.43 mi	52219-919	20928-686	20928-686	55031	22996	22996
30K	3.11 mi	53076-857	21554-626	21554-626	55820	23598	23598
35K	3.11 mi	53705-629	22024-470	22024-470	55788	23792	23792
40K	3.10 mi	53497+208	21967+57	21967+57	50863	21210	21210
Finish(26.22 mi)	1.37 mi	53259+238	21843+124	21843+124	46165	18741	18741

18741

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