John Griffiths

Bib: 63650 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 39%

Gender (Male)

#0 / 33594

Top 49%

Masters (Masters Men)

#0 / 16876

Top 45%

Division (M45-49)

#0 / 4167

Top 49%

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

8:30/mi

26:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:51/mi

53:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:50/mi

1:21:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:30/mi

1:47:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:55/mi

1:53:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:51/mi

2:17:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:09/mi

2:49:09

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:19/mi

3:24:18

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:01/mi

3:55:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:19/mi

4:09:26

↑ 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

1:53:388:41 /mi⚡ faster

2nd Half

2:15:4810:22 /mi+19.5%

Positive split — 19.5% slower in the second half

AI Race Performance Report

John'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	26:23	8:30	3.11 mi	26:23	8:30	-
10K	53:52	8:41	3.10 mi	27:29	8:51	+0:21
15K	1:21:16	8:44	3.11 mi	27:24	8:50	-0:01
20K	1:47:39	8:40	3.11 mi	26:23	8:30	-0:20
Half(13.10 mi)	1:53:38	8:41	0.67 mi	5:59	8:55	+0:25
25K	2:17:37	8:52	2.43 mi	23:59	9:51	+0:56
30K	2:49:09	9:05	3.11 mi	31:32	10:09	+0:18
35K	3:24:18	9:24	3.11 mi	35:09	11:19	+1:10
40K	3:55:23	9:29	3.10 mi	31:05	10:01	-1:18
Finish(26.22 mi)	4:09:26	9:32	1.37 mi	14:03	10:19	+0:18

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:30 /mi

Average Pace

9:31 /mi

Slowest Pace

11:19 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:38

46% of race

Time at Steady Pace

1:26:36

35% of race

Time at Slower Pace

49:12

20% of race

Average Pace: 9:31 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	19701	14607	14607	19406	14420	14420
10K	3.10 mi	21011-1310	15447-840	15447-840	22443	16340	16340
15K	3.11 mi	20362+649	15024+423	15024+423	19406	14420	14420
20K	3.11 mi	19583+779	14503+521	14503+521	17903	13367	13367
Half(13.10 mi)	0.67 mi	19577+6	14491+12	14491+12	19717	14521	14521
25K	2.43 mi	21122-1545	15460-969	15460-969	28183	19640	19640
30K	3.11 mi	22343-1221	16166-706	16166-706	26572	18305	18305
35K	3.11 mi	24108-1765	17086-920	17086-920	30406	19672	19672
40K	3.10 mi	23336+772	16383+703	16383+703	20931	13980	13980
Finish(26.22 mi)	1.37 mi	23315+21	16309+74	16309+74	25520	16544	16544

16544

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