Sarah Childs

Bib: 26621 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

10:21/mi

32:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:09/mi

1:03:39

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:27/mi

1:39:12

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:00/mi

2:13:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:53/mi

2:20:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:30/mi

2:48:40

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:55/mi

3:25:41

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:45/mi

3:59:02

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:22/mi

4:37:26

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:41/mi

4:53:22

↑ 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

2:20:4010:45 /mi⚡ faster

2nd Half

2:32:4211:39 /mi+8.6%

Positive split — 8.6% 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	32:07	10:21	3.11 mi	32:07	10:21	-
10K	1:03:39	10:15	3.10 mi	31:32	10:09	-0:12
15K	1:39:12	10:39	3.11 mi	35:33	11:27	+1:18
20K	2:13:22	10:44	3.11 mi	34:10	11:00	-0:27
Half(13.10 mi)	2:20:40	10:45	0.67 mi	7:18	10:53	-0:07
25K	2:48:40	10:52	2.43 mi	28:00	11:30	+0:37
30K	3:25:41	11:03	3.11 mi	37:01	11:55	+0:25
35K	3:59:02	11:00	3.11 mi	33:21	10:45	-1:10
40K	4:37:26	11:10	3.10 mi	38:24	12:22	+1:37
Finish(26.22 mi)	4:53:22	11:12	1.37 mi	15:56	11:41	-0:41

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:09 /mi

Average Pace

11:12 /mi

Slowest Pace

12:22 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:18:28

47% of race

Time at Steady Pace

1:19:29

27% of race

Time at Slower Pace

1:15:25

26% of race

Average Pace: 11:11 /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	42256	14639	14639	44963	16284	16284
10K	3.10 mi	39910+2346	13363+1276	13363+1276	37922	12401	12401
15K	3.11 mi	41793-1883	14415-1052	14415-1052	44963	16284	16284
20K	3.11 mi	41662+131	14426-11	14426-11	41748	14774	14774
Half(13.10 mi)	0.67 mi	41418+244	14329+97	14329+97	38122	13052	13052
25K	2.43 mi	41006+412	14246+83	14246+83	40231	14389	14389
30K	3.11 mi	40406+600	14117+129	14117+129	38536	13994	13994
35K	3.11 mi	38138+2268	13158+959	13158+959	26559	8887	8887
40K	3.10 mi	38104+34	13342-184	13342-184	38002	14789	14789
Finish(26.22 mi)	1.37 mi	38058+46	13394-52	13394-52	37327	14414	14414

14414

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing