Jamie Griffiths

Bib: 39518 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 30%

Gender (Male)

#0 / 33594

Top 39%

Division (M18-39)

#0 / 16712

Top 42%

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

7:40/mi

23:49

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:50/mi

48:07

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:48/mi

1:12:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:56/mi

1:36:59

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:32/mi

1:42:42

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:43/mi

2:03:55

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:38/mi

2:36:56

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:44/mi

3:10:14

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:11/mi

3:41:51

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:38/mi

3:54:58

↑ 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

1:42:427:51 /mi⚡ faster

2nd Half

2:12:1610:05 /mi+28.8%

Positive split — 28.8% slower in the second half

AI Race Performance Report

Jamie'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	Diff
5K	23:49	7:40	3.11 mi	23:49	7:40	-
10K	48:07	7:45	3.10 mi	24:18	7:50	+0:10
15K	1:12:21	7:46	3.11 mi	24:14	7:48	-0:02
20K	1:36:59	7:49	3.11 mi	24:38	7:56	+0:08
Half(13.10 mi)	1:42:42	7:51	0.67 mi	5:43	8:32	+0:36
25K	2:03:55	7:59	2.43 mi	21:13	8:43	+0:11
30K	2:36:56	8:26	3.11 mi	33:01	10:38	+1:55
35K	3:10:14	8:45	3.11 mi	33:18	10:44	+0:06
40K	3:41:51	8:56	3.10 mi	31:37	10:11	-0:33
Finish(26.22 mi)	3:54:58	8:59	1.37 mi	13:07	9:38	-0:33

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:40 /mi

Average Pace

8:58 /mi

Slowest Pace

10:44 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:36:59

41% of race

Time at Steady Pace

26:56

11% of race

Time at Slower Pace

1:51:03

47% of race

Average Pace: 8:58 /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	10466	8403	8403	9326	7631	7631
10K	3.10 mi	10673-207	8531-128	8531-128	10954	8699	8699
15K	3.11 mi	10161+512	8176+355	8176+355	9326	7631	7631
20K	3.11 mi	10546-385	8435-259	8435-259	12242	9592	9592
Half(13.10 mi)	0.67 mi	10766-220	8561-126	8561-126	15825	11950	11950
25K	2.43 mi	11913-1147	9309-748	9309-748	17696	13124	13124
30K	3.11 mi	15596-3683	11730-2421	11730-2421	30056	20206	20206
35K	3.11 mi	17483-1887	12864-1134	12864-1134	26421	17568	17568
40K	3.10 mi	18058-575	13101-237	13101-237	22109	14647	14647
Finish(26.22 mi)	1.37 mi	18096-38	13060+41	13060+41	19935	13350	13350

13350

Passing Analysis

No position changes recorded for this athlete.

All Results

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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