Jonathan Byrne

Bib: 78979 M IE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 24%

Gender (Male)

#0 / 33594

Top 32%

Masters (Masters Men)

#0 / 16876

Top 29%

Division (M45-49)

#0 / 4167

Top 34%

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

7:45/mi

24:03

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:41/mi

47:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:44/mi

1:11:54

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:43/mi

1:35:52

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:05/mi

1:41:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:18/mi

2:01:29

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:05/mi

2:29:41

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:22/mi

2:58:45

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:03/mi

3:29:58

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:16/mi

3:45:20

↑ 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

1:41:177:44 /mi⚡ faster

2nd Half

2:04:039:28 /mi+22.5%

Positive split — 22.5% slower in the second half

AI Race Performance Report

Jonathan'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	24:03	7:45	3.11 mi	24:03	7:45	-
10K	47:54	7:43	3.10 mi	23:51	7:41	-0:04
15K	1:11:54	7:43	3.11 mi	24:00	7:44	+0:03
20K	1:35:52	7:43	3.11 mi	23:58	7:43	-0:01
Half(13.10 mi)	1:41:17	7:44	0.67 mi	5:25	8:05	+0:22
25K	2:01:29	7:50	2.43 mi	20:12	8:18	+0:13
30K	2:29:41	8:02	3.11 mi	28:12	9:05	+0:47
35K	2:58:45	8:14	3.11 mi	29:04	9:22	+0:17
40K	3:29:58	8:27	3.10 mi	31:13	10:03	+0:41
Finish(26.22 mi)	3:45:20	8:37	1.37 mi	15:22	11:16	+1:13

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:41 /mi

Average Pace

8:36 /mi

Slowest Pace

11:16 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:49

21% of race

Time at Steady Pace

1:13:40

33% of race

Time at Slower Pace

1:43:51

46% of race

Average Pace: 8:36 /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	11178	8867	8867	8798	7280	7280
10K	3.10 mi	10365+813	8325+542	8325+542	9746	7912	7912
15K	3.11 mi	9753+612	7911+414	7911+414	8798	7280	7280
20K	3.11 mi	9768-15	7913-2	7913-2	10053	8106	8106
Half(13.10 mi)	0.67 mi	9803-35	7933-20	7933-20	11497	9084	9084
25K	2.43 mi	10353-550	8276-343	8276-343	14057	10696	10696
30K	3.11 mi	11764-1411	9169-893	9169-893	17953	13065	13065
35K	3.11 mi	12591-827	9638-469	9638-469	17185	12180	12180
40K	3.10 mi	13613-1022	10168-530	10168-530	21230	14148	14148
Finish(26.22 mi)	1.37 mi	14603-990	10777-609	10777-609	33890	21012	21012

21012

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