Josh Calthorpe

Bib: 32565 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

11:50/mi

36:45

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

15:05/mi

1:23:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

21:48/mi

2:31:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

23:32/mi

3:44:21

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

17:55/mi

3:56:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

18:37/mi

4:41:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

20:04/mi

5:44:00

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

25:40/mi

7:03:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

28:43/mi

8:32:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

28:43/mi

9:12:05

↑ 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

3:56:2218:03 /mi⚡ faster

2nd Half

5:15:4324:04 /mi+33.6%

Positive split — 33.6% slower in the second half

AI Race Performance Report

Josh'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	36:45	11:50	3.11 mi	36:45	11:50	-
10K	1:23:35	13:28	3.10 mi	46:50	15:05	+3:15
15K	2:31:16	16:14	3.11 mi	1:07:41	21:48	+6:43
20K	3:44:21	18:04	3.11 mi	1:13:05	23:32	+1:44
Half(13.10 mi)	3:56:22	18:03	0.67 mi	12:01	17:55	-5:37
25K	4:41:42	18:09	2.43 mi	45:20	18:37	+0:42
30K	5:44:00	18:28	3.11 mi	1:02:18	20:04	+1:27
35K	7:03:42	19:29	3.11 mi	1:19:42	25:40	+5:36
40K	8:32:55	20:39	3.10 mi	1:29:13	28:43	+3:03
Finish(26.22 mi)	9:12:05	21:05	1.37 mi	39:10	28:43	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:50 /mi

Average Pace

21:04 /mi

Slowest Pace

28:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:20:56

26% of race

Time at Steady Pace

3:23:04

37% of race

Time at Slower Pace

3:28:05

38% of race

Average Pace: 21:03 /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	53348	31839	31839	59732	33579	33579
10K	3.10 mi	57250-3902	32956-1117	32956-1117	58609	33296	33296
15K	3.11 mi	59329-2079	33485-529	33485-529	59732	33579	33579
20K	3.11 mi	59644-315	33556-71	33556-71	59754	33584	33584
Half(13.10 mi)	0.67 mi	59630+14	33547+9	33547+9	58927	33293	33293
25K	2.43 mi	59593+37	33545+2	33545+2	58565	33237	33237
30K	3.11 mi	59581+12	33535+10	33535+10	59248	33404	33404
35K	3.11 mi	59648-67	33557-22	33557-22	59700	33554	33554
40K	3.10 mi	59697-49	33569-12	33569-12	59732	33563	33563
Finish(26.22 mi)	1.37 mi	59704-7	33571-2	33571-2	59713	33555	33555

33555

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