Mark Buckley Jones

Bib: 81254 M US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 8%

Gender (Male)

#0 / 33594

Top 13%

Masters (Masters Men)

#0 / 16876

Top 10%

Division (M45-49)

#0 / 4167

Top 14%

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

7:08/mi

22:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:17/mi

44:44

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:26/mi

1:07:49

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:14/mi

1:30:16

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:20/mi

1:35:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:15/mi

1:52:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:15/mi

2:15:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:12/mi

2:37:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:10/mi

2:59:51

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:16/mi

3:09:45

↑ 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

1:35:117:17 /mi⚖️ balanced

2nd Half

1:34:347:13 /mi⚖️ balanced

Even split — consistent pacing between halves

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	22:07	7:08	3.11 mi	22:07	7:08	-
10K	44:44	7:12	3.10 mi	22:37	7:17	+0:09
15K	1:07:49	7:17	3.11 mi	23:05	7:26	+0:09
20K	1:30:16	7:16	3.11 mi	22:27	7:14	-0:12
Half(13.10 mi)	1:35:11	7:17	0.67 mi	4:55	7:20	+0:06
25K	1:52:49	7:16	2.43 mi	17:38	7:15	-0:05
30K	2:15:18	7:16	3.11 mi	22:29	7:15	0:00
35K	2:37:38	7:15	3.11 mi	22:20	7:12	-0:03
40K	2:59:51	7:15	3.10 mi	22:13	7:10	-0:02
Finish(26.22 mi)	3:09:45	7:15	1.37 mi	9:54	7:16	+0:06

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:08 /mi

Average Pace

7:15 /mi

Slowest Pace

7:26 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:09:45

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	6434	5617	5617	6784	5858	5858
10K	3.10 mi	6645-211	5773-156	5773-156	6909	5967	5967
15K	3.11 mi	6687-42	5797-24	5797-24	6784	5858	5858
20K	3.11 mi	6618+69	5738+59	5738+59	6479	5650	5650
Half(13.10 mi)	0.67 mi	6575+43	5710+28	5710+28	5874	5194	5194
25K	2.43 mi	6392+183	5566+144	5566+144	5822	5113	5113
30K	3.11 mi	5980+412	5239+327	5239+327	4736	4240	4240
35K	3.11 mi	5486+494	4839+400	4839+400	3830	3451	3451
40K	3.10 mi	4997+489	4414+425	4414+425	3269	2920	2920
Finish(26.22 mi)	1.37 mi	4864+133	4296+118	4296+118	3792	3258	3258

3258

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