Declan Claffey

Bib: 51748 M IE

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 28%

Gender (Male)

#0 / 33594

Top 36%

Division (M18-39)

#0 / 16712

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

8:25/mi

26:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:26/mi

52:16

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:51/mi

1:19:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:44/mi

1:49:57

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:10/mi

1:56:06

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:41/mi

2:17:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:53/mi

2:44:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:55/mi

3:12:28

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:38/mi

3:39:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:24/mi

3:50:43

↑ 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

1:56:068:52 /mi+1.3%

2nd Half

1:54:378:45 /mi✓ faster

Negative split — 1.3% faster in the second half

AI Race Performance Report

Declan'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	26:07	8:25	3.11 mi	26:07	8:25	-
10K	52:16	8:25	3.10 mi	26:09	8:26	+0:01
15K	1:19:45	8:34	3.11 mi	27:29	8:51	+0:25
20K	1:49:57	8:51	3.11 mi	30:12	9:44	+0:53
Half(13.10 mi)	1:56:06	8:52	0.67 mi	6:09	9:10	-0:34
25K	2:17:15	8:51	2.43 mi	21:09	8:41	-0:29
30K	2:44:48	8:51	3.11 mi	27:33	8:53	+0:12
35K	3:12:28	8:51	3.11 mi	27:40	8:55	+0:02
40K	3:39:16	8:50	3.10 mi	26:48	8:38	-0:17
Finish(26.22 mi)	3:50:43	8:49	1.37 mi	11:27	8:24	-0:14

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:24 /mi

Average Pace

8:48 /mi

Slowest Pace

9:44 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:20:31

87% of race

Time at Steady Pace

30:12

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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	18700	13940	13940	19669	14586	14586
10K	3.10 mi	18011+689	13462+478	13462+478	17530	13127	13127
15K	3.11 mi	18522-511	13775-313	13775-313	19669	14586	14586
20K	3.11 mi	21769-3247	15938-2163	15938-2163	30988	21558	21558
Half(13.10 mi)	0.67 mi	21775-6	15937+1	15937+1	22327	16172	16172
25K	2.43 mi	20826+949	15270+667	15270+667	17437	12952	12952
30K	3.11 mi	19727+1099	14474+796	14474+796	16143	11894	11894
35K	3.11 mi	18434+1293	13502+972	13502+972	13633	9947	9947
40K	3.10 mi	17049+1385	12440+1062	12440+1062	10889	7914	7914
Finish(26.22 mi)	1.37 mi	16563+486	12071+369	12071+369	10290	7492	7492

7492

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