Lucy Stirling

Bib: 61125 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

10:20/mi

32:06

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:15/mi

1:03:56

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:46/mi

1:37:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:37/mi

2:10:17

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:49/mi

2:17:32

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:29/mi

2:45:30

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:08/mi

3:23:10

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:16/mi

4:01:14

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:32/mi

4:37:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:46/mi

4:51:44

↑ 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

2:17:3210:30 /mi⚡ faster

2nd Half

2:34:1211:46 /mi+12.1%

Positive split — 12.1% slower in the second half

AI Race Performance Report

Lucy's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:06	10:20	3.11 mi	32:06	10:20	-
10K	1:03:56	10:18	3.10 mi	31:50	10:15	-0:05
15K	1:37:21	10:27	3.11 mi	33:25	10:46	+0:31
20K	2:10:17	10:30	3.11 mi	32:56	10:37	-0:09
Half(13.10 mi)	2:17:32	10:30	0.67 mi	7:15	10:49	+0:12
25K	2:45:30	10:40	2.43 mi	27:58	11:29	+0:40
30K	3:23:10	10:54	3.11 mi	37:40	12:08	+0:39
35K	4:01:14	11:06	3.11 mi	38:04	12:16	+0:08
40K	4:37:03	11:09	3.10 mi	35:49	11:32	-0:44
Finish(26.22 mi)	4:51:44	11:09	1.37 mi	14:41	10:46	-0:46

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:15 /mi

Average Pace

11:08 /mi

Slowest Pace

12:16 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:32:13

52% of race

Time at Steady Pace

1:03:47

22% of race

Time at Slower Pace

1:15:44

26% of race

Average Pace: 11:08 /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	42203	14608	14608	39642	13333	13333
10K	3.10 mi	40372+1831	13606+1002	13606+1002	38869	12882	12882
15K	3.11 mi	39994+378	13440+166	13440+166	39642	13333	13333
20K	3.11 mi	39479+515	13284+156	13284+156	38679	13136	13136
Half(13.10 mi)	0.67 mi	39297+182	13213+71	13213+71	37515	12729	12729
25K	2.43 mi	39386-89	13383-170	13383-170	40149	14348	14348
30K	3.11 mi	39413-27	13595-212	13595-212	39734	14608	14608
35K	3.11 mi	38886+527	13532+63	13532+63	36392	13575	13575
40K	3.10 mi	37976+910	13279+253	13279+253	31942	11878	11878
Finish(26.22 mi)	1.37 mi	37555+421	13132+147	13132+147	29581	10804	10804

10804

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