Sam Griffiths

Bib: 1688 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 0.1%

Gender (Male)

#0 / 33594

Top 0.1%

Division (M18-39)

#0 / 16712

Top 0.2%

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

5:15/mi

16:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

5:19/mi

32:46

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

5:25/mi

49:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

5:18/mi

1:06:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

5:28/mi

1:09:42

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

5:19/mi

1:22:39

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

5:22/mi

1:39:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

5:38/mi

1:56:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

5:56/mi

2:15:11

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

5:46/mi

2:23:02

↑ 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

1:09:425:20 /mi⚡ faster

2nd Half

1:13:205:36 /mi+5.2%

Positive split — 5.2% 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.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	16:18	5:15	3.11 mi	16:18	5:15	-
10K	32:46	5:17	3.10 mi	16:28	5:19	+0:04
15K	49:35	5:20	3.11 mi	16:49	5:25	+0:06
20K	1:06:02	5:19	3.11 mi	16:27	5:18	-0:07
Half(13.10 mi)	1:09:42	5:20	0.67 mi	3:40	5:28	+0:10
25K	1:22:39	5:20	2.43 mi	12:57	5:19	-0:09
30K	1:39:18	5:20	3.11 mi	16:39	5:22	+0:03
35K	1:56:46	5:23	3.11 mi	17:28	5:38	+0:16
40K	2:15:11	5:27	3.10 mi	18:25	5:56	+0:18
Finish(26.22 mi)	2:23:02	5:28	1.37 mi	7:51	5:46	-0:10

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

5:15 /mi

Average Pace

5:28 /mi

Slowest Pace

5:56 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:04:37

87% of race

Time at Steady Pace

18:25

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:27 /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	38	36	36	40	38	38
10K	3.10 mi	38	36	36	39	37	37
15K	3.11 mi	40-2	38-2	38-2	40	38	38
20K	3.11 mi	36+4	35+3	35+3	37	36	36
Half(13.10 mi)	0.67 mi	38-2	37-2	37-2	55	52	52
25K	2.43 mi	34+4	33+4	33+4	37	34	34
30K	3.11 mi	27+7	26+7	26+7	31	26	26
35K	3.11 mi	32-5	31-5	31-5	104	100	100
40K	3.10 mi	43-11	43-12	43-12	276	268	268
Finish(26.22 mi)	1.37 mi	43	43	43	152	150	150

Males

100

M18-39

100

35K→40K

21.8 - 24.9 mi

Top 0.5%

34 ft17 ft

↑ 58ft↓ 75ft

31 ft

Overall

276

Males

268

M18-39

268

40K→Finish

24.9 - 26.2 mi

Top 0.3%

17 ft13 ft

↑ 14ft↓ 18ft

13 ft

Overall

152

Males

150

M18-39

150

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#38
5K → 10K	330	#38 → #38
10K → 15K	42-2	#38 → #40
15K → 20K	04+4	#40 → #36
20K → Half	20-2	#36 → #38
Half → 25K	04+4	#38 → #34
25K → 30K	07+7	#34 → #27
30K → 35K	50-5	#27 → #32
35K → 40K	143-11	#32 → #43
40K → Finish	220	#43 → #43
TOTALS	3025-5	#38 → #43

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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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