James Duvall

Bib: 3823 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 10%

Gender (Male)

#0 / 33594

Top 15%

Masters (Masters Men)

#0 / 16876

Top 13%

Division (M45-49)

#0 / 4167

Top 16%

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

7:20/mi

22:44

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:11/mi

45:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:22/mi

1:07:51

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:10/mi

1:30:05

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:22/mi

1:35:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:17/mi

1:52:44

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:26/mi

2:15:49

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:38/mi

2:39:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:07/mi

3:04:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:44/mi

3:15:12

↑ 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

1:35:017:16 /mi⚡ faster

2nd Half

1:40:117:39 /mi+5.4%

Positive split — 5.4% slower in the second half

AI Race Performance Report

James'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	22:44	7:20	3.11 mi	22:44	7:20	-
10K	45:00	7:15	3.10 mi	22:16	7:11	-0:09
15K	1:07:51	7:17	3.11 mi	22:51	7:22	+0:11
20K	1:30:05	7:15	3.11 mi	22:14	7:10	-0:12
Half(13.10 mi)	1:35:01	7:16	0.67 mi	4:56	7:22	+0:12
25K	1:52:44	7:16	2.43 mi	17:43	7:17	-0:05
30K	2:15:49	7:18	3.11 mi	23:05	7:26	+0:09
35K	2:39:29	7:20	3.11 mi	23:40	7:38	+0:12
40K	3:04:40	7:26	3.10 mi	25:11	8:07	+0:29
Finish(26.22 mi)	3:15:12	7:28	1.37 mi	10:32	7:44	-0:23

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:10 /mi

Average Pace

7:27 /mi

Slowest Pace

8:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:50:01

87% of race

Time at Steady Pace

25:11

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	7616	6461	6461	6347	5553	5553
10K	3.10 mi	6885+731	5951+510	5951+510	6350	5563	5563
15K	3.11 mi	6705+180	5810+141	5810+141	6347	5553	5553
20K	3.11 mi	6525+180	5668+142	5668+142	6122	5388	5388
Half(13.10 mi)	0.67 mi	6496+29	5652+16	5652+16	6031	5314	5314
25K	2.43 mi	6353+143	5540+112	5540+112	5970	5222	5222
30K	3.11 mi	6124+229	5349+191	5349+191	5599	4875	4875
35K	3.11 mi	5914+210	5159+190	5159+190	5550	4688	4688
40K	3.10 mi	5966-52	5115+44	5115+44	7612	5888	5888
Finish(26.22 mi)	1.37 mi	5919+47	5060+55	5060+55	5942	4724	4724

4724

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing