Spenny Alderton

Bib: 56001 M GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

8:55/mi

27:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:04/mi

55:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:42/mi

1:25:59

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:35/mi

1:58:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:23/mi

2:05:47

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:09/mi

2:32:55

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:23/mi

3:11:21

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:02/mi

3:51:49

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:05/mi

4:29:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:25/mi

4:44:53

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

2:05:479:37 /mi⚡ faster

2nd Half

2:39:0612:08 /mi+26.5%

Positive split — 26.5% slower in the second half

AI Race Performance Report

Spenny'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:42	8:55	3.11 mi	27:42	8:55	-
10K	55:52	9:00	3.10 mi	28:10	9:04	+0:09
15K	1:25:59	9:14	3.11 mi	30:07	9:42	+0:38
20K	1:58:49	9:34	3.11 mi	32:50	10:35	+0:53
Half(13.10 mi)	2:05:47	9:37	0.67 mi	6:58	10:23	-0:12
25K	2:32:55	9:51	2.43 mi	27:08	11:09	+0:46
30K	3:11:21	10:16	3.11 mi	38:26	12:23	+1:14
35K	3:51:49	10:40	3.11 mi	40:28	13:02	+0:39
40K	4:29:20	10:51	3.10 mi	37:31	12:05	-0:57
Finish(26.22 mi)	4:44:53	10:53	1.37 mi	15:33	11:25	-0:40

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Spenny's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

10:52 /mi

Slowest Pace

13:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:32:57

33% of race

Time at Steady Pace

1:15:31

27% of race

Time at Slower Pace

1:56:25

41% of race

Average Pace: 10:52 /mi

Loading chart...

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	25561	18370	18370	29934	21105	21105
10K	3.10 mi	25386+175	18254+116	18254+116	25472	18303	18303
15K	3.11 mi	27159-1773	19403-1149	19403-1149	29934	21105	21105
20K	3.11 mi	30729-3570	21540-2137	21540-2137	38404	25360	25360
Half(13.10 mi)	0.67 mi	30830-101	21584-44	21584-44	33837	22916	22916
25K	2.43 mi	32140-1310	22196-612	22196-612	37884	24655	24655
30K	3.11 mi	34060-1920	23080-884	23080-884	41057	25680	25680
35K	3.11 mi	35445-1385	23560-480	23560-480	40950	25060	25060
40K	3.10 mi	35414+31	23340+220	23340+220	36021	22149	22149
Finish(26.22 mi)	1.37 mi	35327+87	23217+123	23217+123	35049	21663	21663

21663

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing