Mark Duffy

Bib: 79195 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 (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

11:17/mi

35:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:24/mi

1:10:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:09/mi

1:48:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:03/mi

2:25:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:35/mi

2:33:58

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:50/mi

3:05:12

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:53/mi

3:45:13

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:21/mi

4:26:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:27/mi

5:05:19

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:15/mi

5:23:23

↑ 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

2:33:5811:46 /mi⚡ faster

2nd Half

2:49:2512:55 /mi+10.0%

Positive split — 10.0% slower in the second half

AI Race Performance Report

Mark'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	35:02	11:17	3.11 mi	35:02	11:17	-
10K	1:10:26	11:21	3.10 mi	35:24	11:24	+0:07
15K	1:48:08	11:37	3.11 mi	37:42	12:09	+0:45
20K	2:25:32	11:43	3.11 mi	37:24	12:03	-0:06
Half(13.10 mi)	2:33:58	11:46	0.67 mi	8:26	12:35	+0:32
25K	3:05:12	11:56	2.43 mi	31:14	12:50	+0:15
30K	3:45:13	12:05	3.11 mi	40:01	12:53	+0:03
35K	4:26:40	12:16	3.11 mi	41:27	13:21	+0:28
40K	5:05:19	12:18	3.10 mi	38:39	12:27	-0:54
Finish(26.22 mi)	5:23:23	12:21	1.37 mi	18:04	13:15	+0:48

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:17 /mi

Average Pace

12:21 /mi

Slowest Pace

13:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:25:32

45% of race

Time at Steady Pace

2:16:24

42% of race

Time at Slower Pace

41:27

13% of race

Average Pace: 12:20 /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	50349	30810	30810	49150	30222	30222
10K	3.10 mi	49353+996	30434+376	30434+376	48494	30079	30079
15K	3.11 mi	49209+144	30358+76	30358+76	49150	30222	30222
20K	3.11 mi	48789+420	30104+254	30104+254	47921	29522	29522
Half(13.10 mi)	0.67 mi	48755+34	30081+23	30081+23	48434	29427	29427
25K	2.43 mi	48327+428	29825+256	29825+256	46797	28679	28679
30K	3.11 mi	47463+864	29343+482	29343+482	43816	27004	27004
35K	3.11 mi	46721+742	28879+464	28879+464	42672	25869	25869
40K	3.10 mi	45807+914	28341+538	28341+538	38566	23453	23453
Finish(26.22 mi)	1.37 mi	45841-34	28312+29	28312+29	47815	28150	28150

28150

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