Tilly Westbrook

Bib: 46999 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 11%

Gender (Female)

#0 / 26115

Top 4%

Division (F18-39)

#0 / 14744

Top 5%

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

7:11/mi

22:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:06/mi

44:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:29/mi

1:07:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:20/mi

1:30:21

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:34/mi

1:35:25

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:17/mi

1:53:09

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:38/mi

2:16:51

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:49/mi

2:41:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:06/mi

3:06:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:20/mi

3:17:36

↑ 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

1:35:257:18 /mi⚡ faster

2nd Half

1:42:117:48 /mi+7.1%

Positive split — 7.1% slower in the second half

AI Race Performance Report

Tilly'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	22:19	7:11	3.11 mi	22:19	7:11	-
10K	44:22	7:09	3.10 mi	22:03	7:06	-0:05
15K	1:07:35	7:16	3.11 mi	23:13	7:29	+0:23
20K	1:30:21	7:17	3.11 mi	22:46	7:20	-0:09
Half(13.10 mi)	1:35:25	7:18	0.67 mi	5:04	7:34	+0:14
25K	1:53:09	7:18	2.43 mi	17:44	7:17	-0:17
30K	2:16:51	7:21	3.11 mi	23:42	7:38	+0:21
35K	2:41:07	7:25	3.11 mi	24:16	7:49	+0:11
40K	3:06:15	7:30	3.10 mi	25:08	8:06	+0:17
Finish(26.22 mi)	3:17:36	7:33	1.37 mi	11:21	8:20	+0:14

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:06 /mi

Average Pace

7:33 /mi

Slowest Pace

8:20 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:51

69% of race

Time at Steady Pace

1:00:45

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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	6812	907	907	7050	996	996
10K	3.10 mi	6355+457	791+116	791+116	5998	689	689
15K	3.11 mi	6531-176	848-57	848-57	7050	996	996
20K	3.11 mi	6670-139	884-36	884-36	7170	1047	1047
Half(13.10 mi)	0.67 mi	6682-12	889-5	889-5	7368	1100	1100
25K	2.43 mi	6535+147	871+18	871+18	6031	769	769
30K	3.11 mi	6448+87	866+5	866+5	6738	1059	1059
35K	3.11 mi	6337+111	898-32	898-32	6548	1171	1171
40K	3.10 mi	6354-17	957-59	957-59	7535	1687	1687
Finish(26.22 mi)	1.37 mi	6441-87	1006-49	1006-49	9765	2604	2604

2604

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