Sarah Stalley

Bib: 66787 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 44%

Gender (Female)

#0 / 26115

Top 31%

Masters (Masters Women)

#0 / 11371

Top 29%

Division (F40-44)

#0 / 3355

Top 35%

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

9:47/mi

30:22

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:00/mi

1:01:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:05/mi

1:32:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:46/mi

2:03:05

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:01/mi

2:09:48

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:48/mi

2:33:38

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:54/mi

3:04:23

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:58/mi

3:35:20

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:49/mi

4:05:48

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:26/mi

4:18:39

↑ 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

2:09:489:55 /mi⚖️ balanced

2nd Half

2:08:519:50 /mi⚖️ balanced

Even split — consistent pacing between halves

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	30:22	9:47	3.11 mi	30:22	9:47	-
10K	1:01:26	9:54	3.10 mi	31:04	10:00	+0:13
15K	1:32:45	9:58	3.11 mi	31:19	10:05	+0:05
20K	2:03:05	9:55	3.11 mi	30:20	9:46	-0:19
Half(13.10 mi)	2:09:48	9:55	0.67 mi	6:43	10:01	+0:15
25K	2:33:38	9:54	2.43 mi	23:50	9:48	-0:13
30K	3:04:23	9:54	3.11 mi	30:45	9:54	+0:06
35K	3:35:20	9:55	3.11 mi	30:57	9:58	+0:04
40K	4:05:48	9:54	3.10 mi	30:28	9:49	-0:09
Finish(26.22 mi)	4:18:39	9:53	1.37 mi	12:51	9:26	-0:23

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:26 /mi

Average Pace

9:52 /mi

Slowest Pace

10:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:38:36

61% of race

Time at Steady Pace

1:40:03

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:52 /mi

Loading chart...

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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	36269	11539	11539	33483	10301	10301
10K	3.10 mi	36261+8	11540-1	11540-1	36407	11639	11639
15K	3.11 mi	35229+1032	11062+478	11062+478	33483	10301	10301
20K	3.11 mi	34144+1085	10644+418	10644+418	31377	9574	9574
Half(13.10 mi)	0.67 mi	33880+264	10540+104	10540+104	30444	9297	9297
25K	2.43 mi	32590+1290	10086+454	10086+454	27665	8280	8280
30K	3.11 mi	30640+1950	9417+669	9417+669	24776	7484	7484
35K	3.11 mi	28658+1982	8812+605	8812+605	21555	6691	6691
40K	3.10 mi	27010+1648	8384+428	8384+428	19520	6340	6340
Finish(26.22 mi)	1.37 mi	26401+609	8209+175	8209+175	18353	5945	5945

5945

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