LONDON MARATHON MASS 2026

Prasert Prasittisomporn

Bib: 42717 M TH

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M40-44)

#0 / 4826

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

13:14/mi

41:06

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:55/mi

1:24:18

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:04/mi

2:11:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

16:27/mi

3:02:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:37/mi

3:13:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

16:41/mi

3:53:57

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:10/mi

4:47:16

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

18:03/mi

5:43:19

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:05/mi

6:36:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

17:30/mi

7:00:15

↑ 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

3:13:1914:46 /mi⚡ faster

2nd Half

3:46:5617:18 /mi+17.4%

Positive split — 17.4% slower in the second half

AI Race Performance Report

Prasert's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Trend	Diff
5K	41:06	13:14	3.11 mi	41:06	13:14		-
10K	1:24:18	13:35	3.10 mi	43:12	13:55		+0:41
15K	2:11:04	14:04	3.11 mi	46:46	15:04		+1:09
20K	3:02:10	14:40	3.11 mi	51:06	16:27		+1:23
Half(13.10 mi)	3:13:19	14:46	0.67 mi	11:09	16:37		+0:10
25K	3:53:57	15:04	2.43 mi	40:38	16:41		+0:04
30K	4:47:16	15:25	3.11 mi	53:19	17:10		+0:29
35K	5:43:19	15:48	3.11 mi	56:03	18:03		+0:53
40K	6:36:23	15:57	3.10 mi	53:04	17:05		-0:58
Finish(26.22 mi)	7:00:15	16:03	1.37 mi	23:52	17:30		+0:25

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Prasert's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:14 /mi

Average Pace

16:02 /mi

Slowest Pace

18:03 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:11:04

31% of race

Time at Steady Pace

3:29:16

50% of race

Time at Slower Pace

1:19:55

19% of race

Average Pace: 16:02 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	57594	33063	33063	57538	33006	33006
10K	3.10 mi	57424+170	33002+61	33002+61	57222	32919	32919
15K	3.11 mi	57553-129	33028-26	33028-26	57538	33006	33006
20K	3.11 mi	57912-359	33115-87	33115-87	58335	33187	33187
Half(13.10 mi)	0.67 mi	57943-31	33121-6	33121-6	58101	33005	33005
25K	2.43 mi	57837+106	33081+40	33081+40	56880	32659	32659
30K	3.11 mi	57852-15	33076+5	33076+5	57207	32691	32691
35K	3.11 mi	57945-93	33080-4	33080-4	57678	32727	32727
40K	3.10 mi	57924+21	33050+30	33050+30	57228	32529	32529
Finish(26.22 mi)	1.37 mi	57972-48	33053-3	33053-3	58167	32898	32898

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%

131 ft55 ft

↑ 49ft↓ 125ft

117 ft

Overall

57538

Males

33006

M40-44

33006

5K→10K

3.1 - 6.2 mi

Top 96%

55 ft24 ft

↑ 50ft↓ 81ft

45 ft

Overall

57222

Males

32919

M40-44

32919

10K→15K

6.2 - 9.3 mi

Top 96%

24 ft18 ft

↑ 44ft↓ 51ft

17 ft

Overall

57538

Males

33006

M40-44

33006

15K→20K

9.3 - 12.4 mi

Top 98%

18 ft45 ft

↑ 67ft↓ 40ft

38 ft

Overall

58335

Males

33187

M40-44

33187

20K→Half

12.4 - 13.1 mi

Top 97%

45 ft26 ft

↑ 8ft↓ 27ft

20 ft

Overall

58101

Males

33005

M40-44

33005

Half→25K

13.1 - 15.5 mi

Top 95%

25 ft12 ft

↑ 50ft↓ 63ft

20 ft

Overall

56880

Males

32659

M40-44

32659

25K→30K

15.5 - 18.6 mi

Top 96%

12 ft35 ft

↑ 69ft↓ 46ft

28 ft

Overall

57207

Males

32691

M40-44

32691

30K→35K

18.6 - 21.8 mi

Top 96%

35 ft34 ft

↑ 87ft↓ 88ft

23 ft

Overall

57678

Males

32727

M40-44

32727

35K→40K

21.8 - 24.9 mi

Top 96%

34 ft17 ft

↑ 58ft↓ 75ft

31 ft

Overall

57228

Males

32529

M40-44

32529

40K→Finish

24.9 - 26.2 mi

Top 97%

17 ft13 ft

↑ 14ft↓ 18ft

13 ft

Overall

58167

Males

32898

M40-44

32898

Passing Analysis

No position changes recorded for this athlete.

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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