Rebecca Perry

Bib: 44043 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 46%

Division (F18-39)

#0 / 14744

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

10:18/mi

31:58

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:32/mi

1:04:40

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:48/mi

1:38:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:45/mi

2:11:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:49/mi

2:18:51

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:52/mi

2:45:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:00/mi

3:22:33

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:20/mi

3:57:45

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:50/mi

4:31:24

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:33/mi

4:44:25

↑ 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

2:18:5110:37 /mi⚡ faster

2nd Half

2:25:3411:06 /mi+4.8%

Positive split — 4.8% slower in the second half

AI Race Performance Report

Rebecca'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	31:58	10:18	3.11 mi	31:58	10:18	-
10K	1:04:40	10:25	3.10 mi	32:42	10:32	+0:14
15K	1:38:13	10:33	3.11 mi	33:33	10:48	+0:16
20K	2:11:36	10:36	3.11 mi	33:23	10:45	-0:03
Half(13.10 mi)	2:18:51	10:37	0.67 mi	7:15	10:49	+0:04
25K	2:45:18	10:39	2.43 mi	26:27	10:52	+0:03
30K	3:22:33	10:52	3.11 mi	37:15	12:00	+1:08
35K	3:57:45	10:56	3.11 mi	35:12	11:20	-0:40
40K	4:31:24	10:56	3.10 mi	33:39	10:50	-0:30
Finish(26.22 mi)	4:44:25	10:52	1.37 mi	13:01	9:33	-1:17

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:33 /mi

Average Pace

10:51 /mi

Slowest Pace

12:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

44:59

16% of race

Time at Steady Pace

2:46:59

59% of race

Time at Slower Pace

1:12:27

25% of race

Average Pace: 10:51 /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	41814	14376	14376	39980	13513	13513
10K	3.10 mi	41548+266	14230+146	14230+146	41534	14277	14277
15K	3.11 mi	40847+701	13901+329	13901+329	39980	13513	13513
20K	3.11 mi	40409+438	13743+158	13743+158	39828	13726	13726
Half(13.10 mi)	0.67 mi	40214+195	13679+64	13679+64	37478	12692	12692
25K	2.43 mi	39271+943	13310+369	13310+369	36071	12247	12247
30K	3.11 mi	39143+128	13452-142	13452-142	39000	14226	14226
35K	3.11 mi	37662+1481	12916+536	12916+536	30539	10750	10750
40K	3.10 mi	36102+1560	12347+569	12347+569	26740	9509	9509
Finish(26.22 mi)	1.37 mi	35169+933	11995+352	11995+352	19416	6359	6359

6359

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