Ciaran Breslin

Bib: 41649 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 35%

Gender (Male)

#0 / 33594

Top 44%

Division (M18-39)

#0 / 16712

Top 48%

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

8:38/mi

26:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:06/mi

55:02

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:24/mi

1:24:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:40/mi

1:51:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:41/mi

1:56:56

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:35/mi

2:17:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:10/mi

2:46:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:56/mi

3:17:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:23/mi

3:49:19

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:24/mi

4:02:07

↑ 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

1:56:568:56 /mi⚡ faster

2nd Half

2:05:119:33 /mi+7.1%

Positive split — 7.1% slower in the second half

AI Race Performance Report

Ciaran'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	26:48	8:38	3.11 mi	26:48	8:38	-
10K	55:02	8:52	3.10 mi	28:14	9:06	+0:28
15K	1:24:13	9:03	3.11 mi	29:11	9:24	+0:18
20K	1:51:07	8:57	3.11 mi	26:54	8:40	-0:44
Half(13.10 mi)	1:56:56	8:56	0.67 mi	5:49	8:41	+0:01
25K	2:17:49	8:53	2.43 mi	20:53	8:35	-0:06
30K	2:46:15	8:56	3.11 mi	28:26	9:10	+0:35
35K	3:17:05	9:04	3.11 mi	30:50	9:56	+0:46
40K	3:49:19	9:14	3.10 mi	32:14	10:23	+0:27
Finish(26.22 mi)	4:02:07	9:15	1.37 mi	12:48	9:24	-0:59

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:14 /mi

Slowest Pace

10:23 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:20:24

33% of race

Time at Steady Pace

1:38:39

41% of race

Time at Slower Pace

1:03:04

26% of race

Average Pace: 9:14 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	21398	15704	15704	26482	19008	19008
10K	3.10 mi	23498-2100	17040-1336	17040-1336	25772	18474	18474
15K	3.11 mi	24378-880	17638-598	17638-598	26482	19008	19008
20K	3.11 mi	22932+1446	16694+944	16694+944	19567	14471	14471
Half(13.10 mi)	0.67 mi	22540+392	16437+257	16437+257	17267	12917	12917
25K	2.43 mi	21253+1287	15536+901	15536+901	16463	12304	12304
30K	3.11 mi	20596+657	15026+510	15026+510	18655	13514	13514
35K	3.11 mi	20656-60	14907+119	14907+119	21315	14705	14705
40K	3.10 mi	21232-576	15077-170	15077-170	23488	15416	15416
Finish(26.22 mi)	1.37 mi	21098+134	14947+130	14947+130	18085	12240	12240

12240

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