Sam Thomas

Bib: 12139 M GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Top 41%

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

7:58/mi

24:43

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:07/mi

49:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:36/mi

1:16:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:50/mi

1:44:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:28/mi

1:50:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:20/mi

2:13:06

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:07/mi

2:44:31

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:25/mi

3:19:59

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:05/mi

3:57:30

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:45/mi

4:13:31

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

1:50:228:26 /mi⚡ faster

2nd Half

2:23:0910:55 /mi+29.7%

Positive split — 29.7% slower in the second half

AI Race Performance Report

Sam'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:43	7:58	3.11 mi	24:43	7:58	-
10K	49:54	8:02	3.10 mi	25:11	8:07	+0:09
15K	1:16:35	8:13	3.11 mi	26:41	8:36	+0:29
20K	1:44:01	8:23	3.11 mi	27:26	8:50	+0:14
Half(13.10 mi)	1:50:22	8:26	0.67 mi	6:21	9:28	+0:38
25K	2:13:06	8:35	2.43 mi	22:44	9:20	-0:08
30K	2:44:31	8:50	3.11 mi	31:25	10:07	+0:47
35K	3:19:59	9:12	3.11 mi	35:28	11:25	+1:18
40K	3:57:30	9:34	3.10 mi	37:31	12:05	+0:40
Finish(26.22 mi)	4:13:31	9:41	1.37 mi	16:01	11:45	-0:20

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Sam's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

7:58 /mi

Average Pace

9:41 /mi

Slowest Pace

12:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:16:35

30% of race

Time at Steady Pace

1:27:56

35% of race

Time at Slower Pace

1:29:00

35% of race

Average Pace: 9:40 /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	13604	10490	10490	17060	12844	12844
10K	3.10 mi	13894-290	10660-170	10660-170	14274	10932	10932
15K	3.11 mi	15129-1235	11528-868	11528-868	17060	12844	12844
20K	3.11 mi	16574-1445	12511-983	12511-983	21519	15742	15742
Half(13.10 mi)	0.67 mi	17013-439	12774-263	12774-263	25735	18380	18380
25K	2.43 mi	18015-1002	13400-626	13400-626	24102	17214	17214
30K	3.11 mi	19568-1553	14375-975	14375-975	26307	18157	18157
35K	3.11 mi	22108-2540	15827-1452	15827-1452	31090	20039	20039
40K	3.10 mi	24079-1971	16854-1027	16854-1027	36009	22137	22137
Finish(26.22 mi)	1.37 mi	24676-597	17146-292	17146-292	37772	23116	23116

23116

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing