Thomas Williamson

Bib: 29197 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

10:15/mi

31:50

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:57/mi

1:02:42

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:35/mi

1:35:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:19/mi

2:10:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:38/mi

2:18:28

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:07/mi

2:47:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:13/mi

3:29:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:07/mi

4:09:45

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:50/mi

4:49:36

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:44/mi

5:05:36

↑ 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

2:18:2810:35 /mi⚡ faster

2nd Half

2:47:0812:45 /mi+20.7%

Positive split — 20.7% slower in the second half

AI Race Performance Report

Thomas'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	31:50	10:15	3.11 mi	31:50	10:15	-
10K	1:02:42	10:06	3.10 mi	30:52	9:57	-0:18
15K	1:35:32	10:15	3.11 mi	32:50	10:35	+0:38
20K	2:10:40	10:31	3.11 mi	35:08	11:19	+0:44
Half(13.10 mi)	2:18:28	10:35	0.67 mi	7:48	11:38	+0:19
25K	2:47:58	10:49	2.43 mi	29:30	12:07	+0:29
30K	3:29:01	11:13	3.11 mi	41:03	13:13	+1:06
35K	4:09:45	11:30	3.11 mi	40:44	13:07	-0:06
40K	4:49:36	11:40	3.10 mi	39:51	12:50	-0:17
Finish(26.22 mi)	5:05:36	11:40	1.37 mi	16:00	11:44	-1:06

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:57 /mi

Average Pace

11:40 /mi

Slowest Pace

13:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:35:32

31% of race

Time at Steady Pace

1:28:26

29% of race

Time at Slower Pace

2:01:38

40% of race

Average Pace: 11:39 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	41345	27147	27147	37991	25449	25449
10K	3.10 mi	38306+3039	25720+1427	25720+1427	35819	24415	24415
15K	3.11 mi	38115+191	25607+113	25607+113	37991	25449	25449
20K	3.11 mi	39736-1621	26277-670	26277-670	43906	27855	27855
Half(13.10 mi)	0.67 mi	39926-190	26342-65	26342-65	43445	27389	27389
25K	2.43 mi	40670-744	26541-199	26541-199	43551	27279	27279
30K	3.11 mi	41753-1083	26865-324	26865-324	45480	27760	27760
35K	3.11 mi	41747+6	26633+232	26633+232	41427	25298	25298
40K	3.10 mi	41767-20	26477+156	26477+156	41241	24878	24878
Finish(26.22 mi)	1.37 mi	41577+190	26336+141	26336+141	37711	23097	23097

23097

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