Rebecca Smith

Bib: 73625 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

11:37/mi

36:03

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:34/mi

1:11:58

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:20/mi

1:53:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:34/mi

2:32:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:46/mi

2:40:56

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:47/mi

3:12:04

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:52/mi

3:52:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:34/mi

4:37:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:26/mi

5:15:53

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:33/mi

5:31:38

↑ 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

2:40:5612:18 /mi⚡ faster

2nd Half

2:50:4213:01 /mi+6.1%

Positive split — 6.1% slower in the second half

AI Race Performance Report

Rebecca'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	36:03	11:37	3.11 mi	36:03	11:37	-
10K	1:11:58	11:35	3.10 mi	35:55	11:34	-0:03
15K	1:53:21	12:10	3.11 mi	41:23	13:20	+1:46
20K	2:32:22	12:16	3.11 mi	39:01	12:34	-0:46
Half(13.10 mi)	2:40:56	12:18	0.67 mi	8:34	12:46	+0:12
25K	3:12:04	12:22	2.43 mi	31:08	12:47	+0:01
30K	3:52:02	12:27	3.11 mi	39:58	12:52	+0:05
35K	4:37:17	12:45	3.11 mi	45:15	14:34	+1:42
40K	5:15:53	12:43	3.10 mi	38:36	12:26	-2:08
Finish(26.22 mi)	5:31:38	12:40	1.37 mi	15:45	11:33	-0:53

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:33 /mi

Average Pace

12:39 /mi

Slowest Pace

14:34 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:27:43

26% of race

Time at Steady Pace

2:37:17

47% of race

Time at Slower Pace

1:26:38

26% of race

Average Pace: 12:39 /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	52285	20710	20710	53878	21966	21966
10K	3.10 mi	50867+1418	19806+904	19806+904	49579	19047	19047
15K	3.11 mi	52184-1317	20744-938	20744-938	53878	21966	21966
20K	3.11 mi	51615+569	20442+302	20442+302	50230	19762	19762
Half(13.10 mi)	0.67 mi	51472+143	20358+84	20358+84	49405	19509	19509
25K	2.43 mi	50502+970	19792+566	19792+566	46634	17963	17963
30K	3.11 mi	49321+1181	19157+635	19157+635	43741	16728	16728
35K	3.11 mi	49300+21	19306-149	19306-149	48800	19986	19986
40K	3.10 mi	48208+1092	18765+541	18765+541	38472	15034	15034
Finish(26.22 mi)	1.37 mi	47678+530	18513+252	18513+252	36285	13917	13917

13917

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