Sarah Daley

Bib: 20766 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Top 49%

Division (F50-54)

#0 / 2342

Top 47%

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

9:53/mi

30:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:05/mi

1:02:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:33/mi

1:37:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:09/mi

2:12:26

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:53/mi

2:19:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:22/mi

2:47:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:01/mi

3:24:42

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:18/mi

4:02:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:09/mi

4:37:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

4:52:39

↑ 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

2:19:4410:41 /mi⚡ faster

2nd Half

2:32:5511:40 /mi+9.4%

Positive split — 9.4% 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	30:42	9:53	3.11 mi	30:42	9:53	-
10K	1:02:00	9:59	3.10 mi	31:18	10:05	+0:12
15K	1:37:50	10:30	3.11 mi	35:50	11:33	+1:28
20K	2:12:26	10:40	3.11 mi	34:36	11:09	-0:24
Half(13.10 mi)	2:19:44	10:41	0.67 mi	7:18	10:53	-0:16
25K	2:47:24	10:47	2.43 mi	27:40	11:22	+0:29
30K	3:24:42	10:59	3.11 mi	37:18	12:01	+0:39
35K	4:02:52	11:11	3.11 mi	38:10	12:18	+0:17
40K	4:37:28	11:10	3.10 mi	34:36	11:09	-1:09
Finish(26.22 mi)	4:52:39	11:11	1.37 mi	15:11	11:08	-0:01

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:53 /mi

Average Pace

11:10 /mi

Slowest Pace

12:18 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:00

21% of race

Time at Steady Pace

1:59:21

41% of race

Time at Slower Pace

1:51:18

38% of race

Average Pace: 11:10 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	37454	12113	12113	45619	16680	16680
10K	3.10 mi	37193+261	11995+118	11995+118	37193	12020	12020
15K	3.11 mi	40485-3292	13705-1710	13705-1710	45619	16680	16680
20K	3.11 mi	41065-580	14094-389	14094-389	42740	15338	15338
Half(13.10 mi)	0.67 mi	40840+225	14013+81	14013+81	38120	13050	13050
25K	2.43 mi	40378+462	13907+106	13907+106	39381	13936	13936
30K	3.11 mi	40045+333	13925-18	13925-18	39097	14274	14274
35K	3.11 mi	39453+592	13838+87	13838+87	36612	13681	13681
40K	3.10 mi	38108+1345	13344+494	13344+494	28942	10524	10524
Finish(26.22 mi)	1.37 mi	37819+289	13272+72	13272+72	32785	12295	12295

12295

Passing Analysis

No position changes recorded for this athlete.

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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