Declan Shortt

Bib: 27230 M GB

0:00
0:00
/ mi
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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
5K· 3.11 mi
10:55/mi
33:54
49125
10K· 6.21 mi
12:20/mi
1:12:13
5081
15K· 9.32 mi
12:59/mi
1:52:31
4451
20K· 12.43 mi
12:58/mi
2:32:46
6740
Half· 13.10 mi
13:10/mi
2:41:36
27
25K· 15.53 mi
13:39/mi
3:14:50
5063
30K· 18.64 mi
14:58/mi
4:01:19
6946
35K· 21.75 mi
15:13/mi
4:48:34
8788
40K· 24.85 mi
15:23/mi
5:36:20
5875
Finish· 26.22 mi
13:50/mi
5:55:11
1418
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
2:41:3612:21 /mi⚡ faster
2nd Half
3:13:3514:46 /mi+19.8%
Positive split — 19.8% 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

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:5410:553.11 mi33:54
10:55
-
10K
1:12:1311:383.10 mi38:19
12:20
+1:25
15K
1:52:3112:053.11 mi40:18
12:59
+0:39
20K
2:32:4612:183.11 mi40:15
12:58
-0:01
Half(13.10 mi)
2:41:3612:210.67 mi8:50
13:10
+0:12
25K
3:14:5012:332.43 mi33:14
13:39
+0:29
30K
4:01:1912:573.11 mi46:29
14:58
+1:19
35K
4:48:3413:173.11 mi47:15
15:13
+0:15
40K
5:36:2013:323.10 mi47:46
15:23
+0:10
Finish(26.22 mi)
5:55:1113:341.37 mi18:51
13:50
-1:33
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Declan's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:55 /mi

Average Pace

13:33 /mi

Slowest Pace

15:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:32:46

43% of race

Time at Steady Pace

1:00:55

17% of race

Time at Slower Pace

2:21:30

40% of race

Average Pace: 13:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi475692972229722526593144231442
10K3.10 mi51100-353131084-136231084-1362531323165531655
15K3.11 mi51767-66731231-14731231-147526593144231442
20K3.11 mi51728+3931155+7631155+76517223092530925
Half(13.10 mi)0.67 mi51689+3931125+3031125+30509143041530415
25K2.43 mi51339+35030927+19830927+198499632998129981
30K3.11 mi51627-28830939-1230939-12525673081130811
35K3.11 mi51657-3030855+8430855+84513442993729937
40K3.10 mi52059-40230930-7530930-75537253095230952
Finish(26.22 mi)1.37 mi52051+830888+4230888+42505202941829418

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
131 ft55 ft
49ft125ft
117 ft

Overall

52659

Males

31442

M18-39

31442

5K→10K

3.1 - 6.2 mi

Top 89%
55 ft24 ft
50ft81ft
45 ft

Overall

53132

Males

31655

M18-39

31655

10K→15K

6.2 - 9.3 mi

Top 88%
24 ft18 ft
44ft51ft
17 ft

Overall

52659

Males

31442

M18-39

31442

15K→20K

9.3 - 12.4 mi

Top 87%
18 ft45 ft
67ft40ft
38 ft

Overall

51722

Males

30925

M18-39

30925

20K→Half

12.4 - 13.1 mi

Top 85%
45 ft26 ft
8ft27ft
20 ft

Overall

50914

Males

30415

M18-39

30415

Half→25K

13.1 - 15.5 mi

Top 84%
25 ft12 ft
50ft63ft
20 ft

Overall

49963

Males

29981

M18-39

29981

25K→30K

15.5 - 18.6 mi

Top 88%
12 ft35 ft
69ft46ft
28 ft

Overall

52567

Males

30811

M18-39

30811

30K→35K

18.6 - 21.8 mi

Top 86%
35 ft34 ft
87ft88ft
23 ft

Overall

51344

Males

29937

M18-39

29937

35K→40K

21.8 - 24.9 mi

Top 90%
34 ft17 ft
58ft75ft
31 ft

Overall

53725

Males

30952

M18-39

30952

40K→Finish

24.9 - 26.2 mi

Top 85%
17 ft13 ft
14ft18ft
13 ft

Overall

50520

Males

29418

M18-39

29418

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing