Jamie Chapman

Bib: 34685 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

9:18/mi

28:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:58/mi

59:49

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:45/mi

1:33:11

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:28/mi

2:05:42

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:01/mi

2:13:05

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:30/mi

2:41:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:35/mi

3:20:10

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:00/mi

4:00:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:05/mi

4:41:07

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:55/mi

4:57:22

↑ 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

2:13:0510:10 /mi⚡ faster

2nd Half

2:44:1712:32 /mi+23.4%

Positive split — 23.4% 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	28:53	9:18	3.11 mi	28:53	9:18	-
10K	59:49	9:38	3.10 mi	30:56	9:58	+0:40
15K	1:33:11	10:00	3.11 mi	33:22	10:45	+0:47
20K	2:05:42	10:07	3.11 mi	32:31	10:28	-0:17
Half(13.10 mi)	2:13:05	10:10	0.67 mi	7:23	11:01	+0:33
25K	2:41:05	10:23	2.43 mi	28:00	11:30	+0:29
30K	3:20:10	10:45	3.11 mi	39:05	12:35	+1:05
35K	4:00:31	11:04	3.11 mi	40:21	13:00	+0:25
40K	4:41:07	11:19	3.10 mi	40:36	13:05	+0:05
Finish(26.22 mi)	4:57:22	11:21	1.37 mi	16:15	11:55	-1:10

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:18 /mi

Average Pace

11:21 /mi

Slowest Pace

13:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:42

42% of race

Time at Steady Pace

51:38

17% of race

Time at Slower Pace

2:00:02

40% of race

Average Pace: 11:20 /mi

Loading chart...

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	30959	21715	21715	39481	26170	26170
10K	3.10 mi	33677-2718	23302-1587	23302-1587	36018	24524	24524
15K	3.11 mi	35670-1993	24362-1060	24362-1060	39481	26170	26170
20K	3.11 mi	36049-379	24459-97	24459-97	37593	24963	24963
Half(13.10 mi)	0.67 mi	36179-130	24499-40	24499-40	39025	25450	25450
25K	2.43 mi	36991-812	24754-255	24754-255	40211	25782	25782
30K	3.11 mi	38108-1117	25144-390	25144-390	42238	26274	26274
35K	3.11 mi	38631-523	25185-41	25185-41	40740	24960	24960
40K	3.10 mi	39236-605	25274-89	25274-89	42767	25666	25666
Finish(26.22 mi)	1.37 mi	39291-55	25233+41	25233+41	39053	23808	23808

23808

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#30959
5K → 10K	2854136-2718	#30959 → #33677
10K → 15K	2107114-1993	#33677 → #35670
15K → 20K	729350-379	#35670 → #36049
20K → Half	20272-130	#36049 → #36179
Half → 25K	1072260-812	#36179 → #36991
25K → 30K	1394277-1117	#36991 → #38108
30K → 35K	872349-523	#38108 → #38631
35K → 40K	863258-605	#38631 → #39236
40K → Finish	213158-55	#39236 → #39291
TOTALS	103061974-8332	#30959 → #39291

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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