Rebecca Crook

Bib: 74587 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

11:04/mi

34:21

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:17/mi

1:09:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:25/mi

1:44:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:17/mi

2:22:59

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:23/mi

2:30:37

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:22/mi

2:58:16

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:46/mi

3:41:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:50/mi

4:23:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:27/mi

5:08:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:29/mi

5:27:12

↑ 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

2:30:3711:30 /mi⚡ faster

2nd Half

2:56:3513:28 /mi+17.2%

Positive split — 17.2% 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	34:21	11:04	3.11 mi	34:21	11:04	-
10K	1:09:22	11:10	3.10 mi	35:01	11:17	+0:13
15K	1:44:50	11:15	3.11 mi	35:28	11:25	+0:08
20K	2:22:59	11:31	3.11 mi	38:09	12:17	+0:52
Half(13.10 mi)	2:30:37	11:30	0.67 mi	7:38	11:23	-0:54
25K	2:58:16	11:29	2.43 mi	27:39	11:22	-0:01
30K	3:41:01	11:52	3.11 mi	42:45	13:46	+2:24
35K	4:23:57	12:09	3.11 mi	42:56	13:50	+0:04
40K	5:08:49	12:26	3.10 mi	44:52	14:27	+0:37
Finish(26.22 mi)	5:27:12	12:30	1.37 mi	18:23	13:29	-0:58

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:04 /mi

Average Pace

12:29 /mi

Slowest Pace

14:27 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:20:07

43% of race

Time at Steady Pace

38:09

12% of race

Time at Slower Pace

2:28:56

46% of race

Average Pace: 12:29 /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	48827	18554	18554	44808	16198	16198
10K	3.10 mi	48125+702	18100+454	18100+454	47638	17809	17809
15K	3.11 mi	46786+1339	17318+782	17318+782	44808	16198	16198
20K	3.11 mi	47600-814	17903-585	17903-585	49052	19015	19015
Half(13.10 mi)	0.67 mi	47259+341	17725+178	17725+178	41910	15134	15134
25K	2.43 mi	45664+1595	16883+842	16883+842	39338	13922	13922
30K	3.11 mi	46201-537	17340-457	17340-457	48046	19093	19093
35K	3.11 mi	46033+168	17403-63	17403-63	45255	18052	18052
40K	3.10 mi	46588-555	17833-430	17833-430	50383	20943	20943
Finish(26.22 mi)	1.37 mi	46683-95	17935-102	17935-102	48957	20202	20202

20202

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