John Williams

Bib: 38555 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 47%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M40-44)

#0 / 4826

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

8:53/mi

27:35

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:02/mi

55:36

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:11/mi

1:24:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:58/mi

1:51:56

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:12/mi

1:58:06

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:14/mi

2:20:35

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:05/mi

2:54:58

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:10/mi

3:32:43

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:23/mi

4:08:04

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:27/mi

4:23:41

↑ 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

1:58:069:01 /mi⚡ faster

2nd Half

2:25:3511:06 /mi+23.3%

Positive split — 23.3% slower in the second half

AI Race Performance Report

John'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	27:35	8:53	3.11 mi	27:35	8:53	-
10K	55:36	8:57	3.10 mi	28:01	9:02	+0:09
15K	1:24:05	9:02	3.11 mi	28:29	9:11	+0:09
20K	1:51:56	9:01	3.11 mi	27:51	8:58	-0:13
Half(13.10 mi)	1:58:06	9:01	0.67 mi	6:10	9:12	+0:14
25K	2:20:35	9:03	2.43 mi	22:29	9:14	+0:02
30K	2:54:58	9:24	3.11 mi	34:23	11:05	+1:51
35K	3:32:43	9:47	3.11 mi	37:45	12:10	+1:05
40K	4:08:04	9:59	3.10 mi	35:21	11:23	-0:47
Finish(26.22 mi)	4:23:41	10:04	1.37 mi	15:37	11:27	+0:04

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

10:04 /mi

Slowest Pace

12:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:35

53% of race

Time at Slower Pace

2:03:06

47% of race

Average Pace: 10:03 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	24965	17998	17998	23385	17037	17037
10K	3.10 mi	24759+206	17850+148	17850+148	24766	17856	17856
15K	3.11 mi	24176+583	17506+344	17506+344	23385	17037	17037
20K	3.11 mi	23795+381	17272+234	17272+234	23162	16840	16840
Half(13.10 mi)	0.67 mi	23710+85	17213+59	17213+59	22805	16545	16545
25K	2.43 mi	23420+290	16982+231	16982+231	23160	16614	16614
30K	3.11 mi	25893-2473	18402-1420	18402-1420	33104	21810	21810
35K	3.11 mi	27587-1694	19154-752	19154-752	35745	22452	22452
40K	3.10 mi	27869-282	19119+35	19119+35	30757	19382	19382
Finish(26.22 mi)	1.37 mi	28123-254	19195-76	19195-76	35422	21860	21860

21860

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