Jonny Williams

Bib: 71181 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

10:19/mi

32:01

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:01/mi

1:03:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:17/mi

1:35:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:28/mi

2:07:33

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:44/mi

2:14:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:52/mi

2:43:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:24/mi

3:22:06

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:06/mi

4:05:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

18:13/mi

5:02:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

17:25/mi

5:26:12

↑ 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

2:14:4510:18 /mi⚡ faster

2nd Half

3:11:2714:36 /mi+42.1%

Positive split — 42.1% slower in the second half

AI Race Performance Report

Jonny'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	32:01	10:19	3.11 mi	32:01	10:19	-
10K	1:03:08	10:10	3.10 mi	31:07	10:01	-0:18
15K	1:35:04	10:12	3.11 mi	31:56	10:17	+0:16
20K	2:07:33	10:16	3.11 mi	32:29	10:28	+0:11
Half(13.10 mi)	2:14:45	10:18	0.67 mi	7:12	10:44	+0:16
25K	2:43:37	10:32	2.43 mi	28:52	11:52	+1:08
30K	3:22:06	10:51	3.11 mi	38:29	12:24	+0:32
35K	4:05:52	11:19	3.11 mi	43:46	14:06	+1:42
40K	5:02:27	12:11	3.10 mi	56:35	18:13	+4:07
Finish(26.22 mi)	5:26:12	12:28	1.37 mi	23:45	17:25	-0:48

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:01 /mi

Average Pace

12:27 /mi

Slowest Pace

18:13 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:35:04

29% of race

Time at Steady Pace

1:47:02

33% of race

Time at Slower Pace

2:04:06

38% of race

Average Pace: 12:26 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	41957	27453	27453	35311	24111	24111
10K	3.10 mi	39018+2939	26064+1389	26064+1389	36610	24840	24840
15K	3.11 mi	37605+1413	25366+698	25366+698	35311	24111	24111
20K	3.11 mi	37495+110	25185+181	25185+181	37510	24927	24927
Half(13.10 mi)	0.67 mi	37409+86	25107+78	25107+78	36829	24417	24417
25K	2.43 mi	38336-927	25454-347	25454-347	42232	26717	26717
30K	3.11 mi	38953-617	25562-108	25562-108	41172	25746	25746
35K	3.11 mi	40442-1489	26016-454	26016-454	46540	27738	27738
40K	3.10 mi	45133-4691	28026-2010	28026-2010	58395	33046	33046
Finish(26.22 mi)	1.37 mi	46458-1325	28581-555	28581-555	58078	32857	32857

32857

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