Rob Chaldecott

Bib: 19872 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M45-49)

#0 / 4167

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

9:33/mi

29:38

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:27/mi

58:57

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:04/mi

1:30:12

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:46/mi

2:03:37

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:47/mi

2:10:51

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:09/mi

2:38:00

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:46/mi

3:17:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:18/mi

3:58:56

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:52/mi

4:35:47

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:49/mi

4:50:31

↑ 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

2:10:5110:00 /mi⚡ faster

2nd Half

2:39:4012:11 /mi+22.0%

Positive split — 22.0% slower in the second half

AI Race Performance Report

Rob'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	29:38	9:33	3.11 mi	29:38	9:33	-
10K	58:57	9:30	3.10 mi	29:19	9:27	-0:06
15K	1:30:12	9:41	3.11 mi	31:15	10:04	+0:37
20K	2:03:37	9:57	3.11 mi	33:25	10:46	+0:42
Half(13.10 mi)	2:10:51	10:00	0.67 mi	7:14	10:47	+0:01
25K	2:38:00	10:11	2.43 mi	27:09	11:09	+0:22
30K	3:17:38	10:37	3.11 mi	39:38	12:46	+1:37
35K	3:58:56	11:00	3.11 mi	41:18	13:18	+0:32
40K	4:35:47	11:06	3.10 mi	36:51	11:52	-1:26
Finish(26.22 mi)	4:50:31	11:06	1.37 mi	14:44	10:49	-1:03

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:27 /mi

Average Pace

11:05 /mi

Slowest Pace

13:18 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:12

31% of race

Time at Steady Pace

1:22:32

28% of race

Time at Slower Pace

1:57:47

41% of race

Average Pace: 11:05 /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	33739	23345	23345	33305	23064	23064
10K	3.10 mi	32191+1548	22453+892	22453+892	30726	21559	21559
15K	3.11 mi	32552-361	22658-205	22658-205	33305	23064	23064
20K	3.11 mi	34523-1971	23664-1006	23664-1006	39897	26085	26085
Half(13.10 mi)	0.67 mi	34606-83	23696-32	23696-32	37188	24590	24590
25K	2.43 mi	35118-512	23864-168	23864-168	37926	24677	24677
30K	3.11 mi	37065-1947	24617-753	24617-753	43159	26695	26695
35K	3.11 mi	38103-1038	24915-298	24915-298	42399	25745	25745
40K	3.10 mi	37576+527	24447+468	24447+468	34485	21334	21334
Finish(26.22 mi)	1.37 mi	37148+428	24174+273	24174+273	29880	18891	18891

18891

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing