Amy Griffin

Bib: 21404 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

10:06/mi

31:22

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:29/mi

1:03:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:08/mi

1:38:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:37/mi

2:14:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:18/mi

2:22:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:21/mi

2:55:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:44/mi

3:41:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:17/mi

4:28:27

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:06/mi

5:09:07

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:47/mi

5:26:32

↑ 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

2:22:4510:54 /mi⚡ faster

2nd Half

3:03:4714:01 /mi+28.7%

Positive split — 28.7% slower in the second half

AI Race Performance Report

Amy'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	31:22	10:06	3.11 mi	31:22	10:06	-
10K	1:03:54	10:18	3.10 mi	32:32	10:29	+0:23
15K	1:38:27	10:34	3.11 mi	34:33	11:08	+0:39
20K	2:14:30	10:50	3.11 mi	36:03	11:37	+0:29
Half(13.10 mi)	2:22:45	10:54	0.67 mi	8:15	12:18	+0:41
25K	2:55:15	11:17	2.43 mi	32:30	13:21	+1:03
30K	3:41:01	11:52	3.11 mi	45:46	14:44	+1:23
35K	4:28:27	12:21	3.11 mi	47:26	15:17	+0:33
40K	5:09:07	12:27	3.10 mi	40:40	13:06	-2:11
Finish(26.22 mi)	5:26:32	12:28	1.37 mi	17:25	12:47	-0:19

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

12:28 /mi

Slowest Pace

15:17 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:14:30

41% of race

Time at Steady Pace

1:38:50

30% of race

Time at Slower Pace

1:33:12

29% of race

Average Pace: 12:27 /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	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	39736	13274	13274	42608	14975	14975
10K	3.10 mi	40322-586	13577-303	13577-303	41052	14030	14030
15K	3.11 mi	41091-769	14033-456	14033-456	42608	14975	14975
20K	3.11 mi	42438-1347	14876-843	14876-843	45730	17056	17056
Half(13.10 mi)	0.67 mi	42760-322	15080-204	15080-204	47231	18209	18209
25K	2.43 mi	44250-1490	16045-965	16045-965	48934	19316	19316
30K	3.11 mi	46200-1950	17339-1294	17339-1294	51823	21248	21248
35K	3.11 mi	47166-966	18037-698	18037-698	51547	21448	21448
40K	3.10 mi	46646+520	17871+166	17871+166	42934	17136	17136
Finish(26.22 mi)	1.37 mi	46532+114	17854+17	17854+17	45130	18197	18197

18197

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