Barry Williamson

Bib: 39565 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 28%

Gender (Male)

#0 / 33594

Top 37%

Masters (Masters Men)

#0 / 16876

Top 34%

Division (M45-49)

#0 / 4167

Top 39%

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

7:57/mi

24:40

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:55/mi

49:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:06/mi

1:14:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:59/mi

1:39:08

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:17/mi

1:44:41

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:04/mi

2:04:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:46/mi

2:31:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:44/mi

3:01:44

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:19/mi

3:36:52

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:03/mi

3:51:55

↑ 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

1:44:418:00 /mi⚡ faster

2nd Half

2:07:149:42 /mi+21.5%

Positive split — 21.5% slower in the second half

AI Race Performance Report

Barry'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	24:40	7:57	3.11 mi	24:40	7:57	-
10K	49:14	7:56	3.10 mi	24:34	7:55	-0:02
15K	1:14:21	7:59	3.11 mi	25:07	8:06	+0:11
20K	1:39:08	7:59	3.11 mi	24:47	7:59	-0:07
Half(13.10 mi)	1:44:41	8:00	0.67 mi	5:33	8:17	+0:18
25K	2:04:19	8:01	2.43 mi	19:38	8:04	-0:13
30K	2:31:32	8:08	3.11 mi	27:13	8:46	+0:42
35K	3:01:44	8:22	3.11 mi	30:12	9:44	+0:58
40K	3:36:52	8:44	3.10 mi	35:08	11:19	+1:35
Finish(26.22 mi)	3:51:55	8:52	1.37 mi	15:03	11:03	-0:16

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

8:51 /mi

Slowest Pace

11:19 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:31:32

65% of race

Time at Slower Pace

1:20:23

35% of race

Average Pace: 8:51 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	13407	10360	10360	11827	9270	9270
10K	3.10 mi	12530+877	9729+631	9729+631	11853	9283	9283
15K	3.11 mi	12235+295	9542+187	9542+187	11827	9270	9270
20K	3.11 mi	12335-100	9611-69	9611-69	12797	9955	9955
Half(13.10 mi)	0.67 mi	12396-61	9656-45	9656-45	13479	10420	10420
25K	2.43 mi	12212+184	9508+148	9508+148	11939	9312	9312
30K	3.11 mi	12770-558	9845-337	9845-337	15257	11337	11337
35K	3.11 mi	13822-1052	10464-619	10464-619	19879	13812	13812
40K	3.10 mi	16157-2335	11837-1373	11837-1373	30197	19083	19083
Finish(26.22 mi)	1.37 mi	16991-834	12356-519	12356-519	31826	19923	19923

19923

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