Jason Williams

Bib: 20527 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 (M55-59)

#0 / 2251

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

9:45/mi

30:15

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:53/mi

1:00:56

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:17/mi

1:32:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:57/mi

2:03:43

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:07/mi

2:10:30

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:19/mi

2:35:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:19/mi

3:07:36

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:36/mi

3:40:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:51/mi

4:20:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:26/mi

4:35:58

↑ 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

2:10:309:58 /mi⚡ faster

2nd Half

2:25:2811:06 /mi+11.5%

Positive split — 11.5% slower in the second half

AI Race Performance Report

Jason'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	30:15	9:45	3.11 mi	30:15	9:45	-
10K	1:00:56	9:49	3.10 mi	30:41	9:53	+0:08
15K	1:32:50	9:58	3.11 mi	31:54	10:17	+0:24
20K	2:03:43	9:58	3.11 mi	30:53	9:57	-0:20
Half(13.10 mi)	2:10:30	9:58	0.67 mi	6:47	10:07	+0:10
25K	2:35:36	10:01	2.43 mi	25:06	10:19	+0:12
30K	3:07:36	10:04	3.11 mi	32:00	10:19	0:00
35K	3:40:29	10:09	3.11 mi	32:53	10:36	+0:17
40K	4:20:23	10:29	3.10 mi	39:54	12:51	+2:15
Finish(26.22 mi)	4:35:58	10:32	1.37 mi	15:35	11:26	-1:25

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

9:45 /mi

Average Pace

10:32 /mi

Slowest Pace

12:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

30:15

11% of race

Time at Steady Pace

3:10:14

69% of race

Time at Slower Pace

55:29

20% of race

Average Pace: 10:32 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	35876	24505	24505	35182	24040	24040
10K	3.10 mi	35458+418	24267+238	24267+238	35269	24122	24122
15K	3.11 mi	35326+132	24181+86	24181+86	35182	24040	24040
20K	3.11 mi	34589+737	23697+484	23697+484	32981	22646	22646
Half(13.10 mi)	0.67 mi	34375+214	23576+121	23576+121	31413	21649	21649
25K	2.43 mi	33738+637	23128+448	23128+448	31728	21561	21561
30K	3.11 mi	32223+1515	22067+1061	22067+1061	27706	18962	18962
35K	3.11 mi	30692+1531	20975+1092	20975+1092	25625	17155	17155
40K	3.10 mi	32308-1616	21619-644	21619-644	41334	24936	24936
Finish(26.22 mi)	1.37 mi	32387-79	21582+37	21582+37	35218	21757	21757

21757

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