Sarah Pierce

Bib: 81488 F DE

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 48%

Gender (Female)

#0 / 26115

Top 35%

Division (F18-39)

#0 / 14744

Top 37%

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

9:01/mi

28:00

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:12/mi

56:32

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:21/mi

1:25:33

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:02/mi

1:53:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:31/mi

1:59:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:38/mi

2:23:25

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:24/mi

2:58:47

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:42/mi

3:35:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:25/mi

4:10:32

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:50/mi

4:25:18

↑ 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

1:59:599:10 /mi⚡ faster

2nd Half

2:25:1911:05 /mi+21.1%

Positive split — 21.1% 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	28:00	9:01	3.11 mi	28:00	9:01	-
10K	56:32	9:06	3.10 mi	28:32	9:12	+0:11
15K	1:25:33	9:11	3.11 mi	29:01	9:21	+0:09
20K	1:53:36	9:09	3.11 mi	28:03	9:02	-0:19
Half(13.10 mi)	1:59:59	9:10	0.67 mi	6:23	9:31	+0:29
25K	2:23:25	9:14	2.43 mi	23:26	9:38	+0:07
30K	2:58:47	9:36	3.11 mi	35:22	11:24	+1:46
35K	3:35:05	9:54	3.11 mi	36:18	11:42	+0:18
40K	4:10:32	10:05	3.10 mi	35:27	11:25	-0:17
Finish(26.22 mi)	4:25:18	10:08	1.37 mi	14:46	10:50	-0:35

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:01 /mi

Average Pace

10:08 /mi

Slowest Pace

11:42 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

56:03

21% of race

Time at Steady Pace

1:27:22

33% of race

Time at Slower Pace

2:01:53

46% of race

Average Pace: 10:07 /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	27000	7723	7723	25864	7212	7212
10K	3.10 mi	26982+18	7693+30	7693+30	27261	7812	7812
15K	3.11 mi	26527+455	7510+183	7510+183	25864	7212	7212
20K	3.11 mi	25688+839	7211+299	7211+299	24059	6618	6618
Half(13.10 mi)	0.67 mi	25695-7	7210+1	7210+1	26380	7593	7593
25K	2.43 mi	25798-103	7289-79	7289-79	26503	7801	7801
30K	3.11 mi	27898-2100	8288-999	8288-999	35225	12291	12291
35K	3.11 mi	28551-653	8772-484	8772-484	32778	11842	11842
40K	3.10 mi	28721-170	9062-290	9062-290	31022	11444	11444
Finish(26.22 mi)	1.37 mi	28674+47	9122-60	9122-60	30113	11057	11057

11057

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