Declan Heath

Bib: 45080 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 4%

Gender (Male)

#0 / 33594

Top 7%

Division (M18-39)

#0 / 16712

Top 9%

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

6:16/mi

19:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:23/mi

39:15

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:31/mi

59:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:18/mi

1:19:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:22/mi

1:23:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:21/mi

1:38:44

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

6:40/mi

1:59:25

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:12/mi

2:21:47

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:33/mi

2:45:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:30/mi

2:55:26

↑ 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

1:23:176:22 /mi⚡ faster

2nd Half

1:32:097:02 /mi+10.6%

Positive split — 10.6% slower in the second half

AI Race Performance Report

Declan's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	19:26	6:16	3.11 mi	19:26	6:16	-
10K	39:15	6:20	3.10 mi	19:49	6:23	+0:07
15K	59:27	6:23	3.11 mi	20:12	6:31	+0:08
20K	1:19:01	6:22	3.11 mi	19:34	6:18	-0:13
Half(13.10 mi)	1:23:17	6:22	0.67 mi	4:16	6:22	+0:04
25K	1:38:44	6:22	2.43 mi	15:27	6:21	-0:01
30K	1:59:25	6:25	3.11 mi	20:41	6:40	+0:19
35K	2:21:47	6:32	3.11 mi	22:22	7:12	+0:32
40K	2:45:13	6:39	3.10 mi	23:26	7:33	+0:21
Finish(26.22 mi)	2:55:26	6:42	1.37 mi	10:13	7:30	-0:03

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:16 /mi

Average Pace

6:42 /mi

Slowest Pace

7:33 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

19:26

11% of race

Time at Steady Pace

1:39:59

57% of race

Time at Slower Pace

56:01

32% of race

Average Pace: 6:41 /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	1651	1565	1565	1904	1821	1821
10K	3.10 mi	1777-126	1684-119	1684-119	1952	1855	1855
15K	3.11 mi	1812-35	1724-40	1724-40	1904	1821	1821
20K	3.11 mi	1768+44	1689+35	1689+35	1717	1647	1647
Half(13.10 mi)	0.67 mi	1745+23	1667+22	1667+22	1445	1393	1393
25K	2.43 mi	1701+44	1629+38	1629+38	1644	1577	1577
30K	3.11 mi	1745-44	1668-39	1668-39	2103	1994	1994
35K	3.11 mi	1981-236	1890-222	1890-222	3849	3467	3467
40K	3.10 mi	2208-227	2087-197	2087-197	4716	3988	3988
Finish(26.22 mi)	1.37 mi	2340-132	2203-116	2203-116	4772	3955	3955

3955

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#1651
5K → 10K	15630-126	#1651 → #1777
10K → 15K	7540-35	#1777 → #1812
15K → 20K	1862+44	#1812 → #1768
20K → Half	124+23	#1768 → #1745
Half → 25K	1458+44	#1745 → #1701
25K → 30K	8541-44	#1701 → #1745
30K → 35K	26428-236	#1745 → #1981
35K → 40K	25124-227	#1981 → #2208
40K → Finish	14513-132	#2208 → #2340
TOTALS	1009320-689	#1651 → #2340

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing