Rebecca Harris

Bib: 46928 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 40%

Gender (Female)

#0 / 26115

Top 27%

Masters (Masters Women)

#0 / 11371

Top 25%

Division (F40-44)

#0 / 3355

Top 31%

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

9:07/mi

28:17

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:48/mi

55:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:16/mi

1:24:20

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:02/mi

1:52:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:13/mi

1:58:34

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:40/mi

2:22:06

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:46/mi

2:52:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:45/mi

3:25:47

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:04/mi

3:57:02

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:57/mi

4:10:36

↑ 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

1:58:349:04 /mi⚡ faster

2nd Half

2:12:0210:04 /mi+11.4%

Positive split — 11.4% 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	28:17	9:07	3.11 mi	28:17	9:07	-
10K	55:35	8:57	3.10 mi	27:18	8:48	-0:19
15K	1:24:20	9:03	3.11 mi	28:45	9:16	+0:28
20K	1:52:23	9:03	3.11 mi	28:03	9:02	-0:14
Half(13.10 mi)	1:58:34	9:04	0.67 mi	6:11	9:13	+0:11
25K	2:22:06	9:09	2.43 mi	23:32	9:40	+0:27
30K	2:52:26	9:16	3.11 mi	30:20	9:46	+0:06
35K	3:25:47	9:28	3.11 mi	33:21	10:45	+0:59
40K	3:57:02	9:33	3.10 mi	31:15	10:04	-0:41
Finish(26.22 mi)	4:10:36	9:34	1.37 mi	13:34	9:57	-0:07

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

9:34 /mi

Slowest Pace

10:45 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:58:34

47% of race

Time at Steady Pace

53:52

21% of race

Time at Slower Pace

1:18:10

31% of race

Average Pace: 9:33 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	28356	8211	8211	24623	6772	6772
10K	3.10 mi	24730+3626	6870+1341	6870+1341	21730	5840	5840
15K	3.11 mi	24577+153	6784+86	6784+86	24623	6772	6772
20K	3.11 mi	24285+292	6654+130	6654+130	24054	6613	6613
Half(13.10 mi)	0.67 mi	24200+85	6633+21	6633+21	23206	6422	6422
25K	2.43 mi	24714-514	6886-253	6886-253	26819	7919	7919
30K	3.11 mi	24465+249	6917-31	6917-31	23850	7106	7106
35K	3.11 mi	24705-240	7209-292	7209-292	26544	8872	8872
40K	3.10 mi	23907+798	7121+88	7121+88	21322	7103	7103
Finish(26.22 mi)	1.37 mi	23723+184	7142-21	7142-21	22646	7681	7681

7681

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