Tom Castle

Bib: 21446 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

9:09/mi

28:24

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:18/mi

57:15

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:50/mi

1:27:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:47/mi

1:58:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:11/mi

2:04:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:25/mi

2:30:17

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:05/mi

3:04:43

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:01/mi

3:42:03

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:38/mi

4:18:09

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:55/mi

4:33:01

↑ 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

2:04:579:33 /mi⚡ faster

2nd Half

2:28:0411:18 /mi+18.5%

Positive split — 18.5% slower in the second half

AI Race Performance Report

Tom'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	28:24	9:09	3.11 mi	28:24	9:09	-
10K	57:15	9:13	3.10 mi	28:51	9:18	+0:09
15K	1:27:45	9:25	3.11 mi	30:30	9:50	+0:32
20K	1:58:07	9:31	3.11 mi	30:22	9:47	-0:03
Half(13.10 mi)	2:04:57	9:33	0.67 mi	6:50	10:11	+0:24
25K	2:30:17	9:41	2.43 mi	25:20	10:25	+0:14
30K	3:04:43	9:55	3.11 mi	34:26	11:05	+0:40
35K	3:42:03	10:13	3.11 mi	37:20	12:01	+0:56
40K	4:18:09	10:24	3.10 mi	36:06	11:38	-0:23
Finish(26.22 mi)	4:33:01	10:26	1.37 mi	14:52	10:55	-0:43

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:09 /mi

Average Pace

10:25 /mi

Slowest Pace

12:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:58:07

43% of race

Time at Steady Pace

32:10

12% of race

Time at Slower Pace

2:02:44

45% of race

Average Pace: 10:25 /mi

Loading chart...

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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	28900	20455	20455	31087	21780	21780
10K	3.10 mi	28721+179	20308+147	20308+147	28743	20356	20356
15K	3.11 mi	29678-957	20942-634	20942-634	31087	21780	21780
20K	3.11 mi	30167-489	21194-252	21194-252	31496	21839	21839
Half(13.10 mi)	0.67 mi	30251-84	21230-36	21230-36	32075	22003	22003
25K	2.43 mi	30483-232	21291-61	21291-61	32518	21978	21978
30K	3.11 mi	30808-325	21291	21291	33212	21870	21870
35K	3.11 mi	31346-538	21338-47	21338-47	34932	22010	22010
40K	3.10 mi	31493-147	21174+164	21174+164	32659	20402	20402
Finish(26.22 mi)	1.37 mi	31360+133	21033+141	21033+141	30713	19339	19339

19339

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing