David Gemmell

Bib: 50975 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 7%

Gender (Male)

#0 / 33594

Top 11%

Division (M18-39)

#0 / 16712

Top 13%

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

7:02/mi

21:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:10/mi

44:03

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:09/mi

1:06:14

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:54/mi

1:27:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:08/mi

1:32:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:59/mi

1:49:26

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:04/mi

2:11:21

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:03/mi

2:33:15

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:09/mi

2:55:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:03/mi

3:05:03

↑ 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

1:32:267:04 /mi⚖️ balanced

2nd Half

1:32:377:04 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

David'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	21:48	7:02	3.11 mi	21:48	7:02	-
10K	44:03	7:06	3.10 mi	22:15	7:10	+0:08
15K	1:06:14	7:07	3.11 mi	22:11	7:09	-0:01
20K	1:27:39	7:04	3.11 mi	21:25	6:54	-0:15
Half(13.10 mi)	1:32:26	7:04	0.67 mi	4:47	7:08	+0:14
25K	1:49:26	7:03	2.43 mi	17:00	6:59	-0:09
30K	2:11:21	7:03	3.11 mi	21:55	7:04	+0:05
35K	2:33:15	7:03	3.11 mi	21:54	7:03	-0:01
40K	2:55:27	7:04	3.10 mi	22:12	7:09	+0:06
Finish(26.22 mi)	3:05:03	7:04	1.37 mi	9:36	7:03	-0:06

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:54 /mi

Average Pace

7:04 /mi

Slowest Pace

7:10 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:05:03

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:03 /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	5974	5273	5273	5374	4830	4830
10K	3.10 mi	6143-169	5406-133	5406-133	6323	5541	5541
15K	3.11 mi	5853+290	5199+207	5199+207	5374	4830	4830
20K	3.11 mi	5572+281	4984+215	4984+215	4857	4415	4415
Half(13.10 mi)	0.67 mi	5521+51	4940+44	4940+44	4985	4512	4512
25K	2.43 mi	5324+197	4776+164	4776+164	4652	4217	4217
30K	3.11 mi	4999+325	4499+277	4499+277	3995	3651	3651
35K	3.11 mi	4547+452	4099+400	4099+400	3328	3039	3039
40K	3.10 mi	4185+362	3772+327	3772+327	3238	2897	2897
Finish(26.22 mi)	1.37 mi	4055+130	3657+115	3657+115	2970	2624	2624

2624

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