Rebecca Gibb

Bib: 72454 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 47%

Division (F18-39)

#0 / 14744

Top 48%

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

31:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:20/mi

1:04:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:46/mi

1:37:28

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:43/mi

2:10:44

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:56/mi

2:18:04

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:18/mi

2:45:34

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:49/mi

3:22:16

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:14/mi

3:57:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:29/mi

4:32:47

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:46/mi

4:46:06

↑ 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

2:18:0410:33 /mi⚡ faster

2nd Half

2:28:0211:17 /mi+7.2%

Positive split — 7.2% 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	31:57	10:18	3.11 mi	31:57	10:18	-
10K	1:04:01	10:19	3.10 mi	32:04	10:20	+0:02
15K	1:37:28	10:28	3.11 mi	33:27	10:46	+0:26
20K	2:10:44	10:32	3.11 mi	33:16	10:43	-0:03
Half(13.10 mi)	2:18:04	10:33	0.67 mi	7:20	10:56	+0:13
25K	2:45:34	10:40	2.43 mi	27:30	11:18	+0:22
30K	3:22:16	10:52	3.11 mi	36:42	11:49	+0:31
35K	3:57:07	10:55	3.11 mi	34:51	11:14	-0:35
40K	4:32:47	10:59	3.10 mi	35:40	11:29	+0:15
Finish(26.22 mi)	4:46:06	10:56	1.37 mi	13:19	9:46	-1:43

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:46 /mi

Average Pace

10:55 /mi

Slowest Pace

11:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:20

27% of race

Time at Steady Pace

1:14:03

26% of race

Time at Slower Pace

2:14:43

47% of race

Average Pace: 10:55 /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	41767	14347	14347	39708	13368	13368
10K	3.10 mi	40514+1253	13680+667	13680+667	39588	13233	13233
15K	3.11 mi	40114+400	13502+178	13502+178	39708	13368	13368
20K	3.11 mi	39790+324	13437+65	13437+65	39518	13554	13554
Half(13.10 mi)	0.67 mi	39656+134	13402+35	13402+35	38516	13251	13251
25K	2.43 mi	39431+225	13403-1	13403-1	38896	13675	13675
30K	3.11 mi	39020+411	13377+26	13377+26	37907	13679	13679
35K	3.11 mi	37437+1583	12802+575	12802+575	29807	10410	10410
40K	3.10 mi	36550+887	12575+227	12575+227	31558	11698	11698
Finish(26.22 mi)	1.37 mi	35741+809	12255+320	12255+320	21143	7079	7079

7079

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