David Allen

Bib: 75204 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M45-49)
#0 / 4167
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
11:57/mi
37:07
49125
10K· 6.21 mi
12:20/mi
1:15:24
5081
15K· 9.32 mi
12:55/mi
1:55:31
4451
20K· 12.43 mi
12:59/mi
2:35:50
6740
Half· 13.10 mi
13:24/mi
2:44:49
27
25K· 15.53 mi
15:13/mi
3:21:52
5063
30K· 18.64 mi
15:38/mi
4:10:24
6946
35K· 21.75 mi
17:09/mi
5:03:39
8788
40K· 24.85 mi
15:03/mi
5:50:23
5875
Finish· 26.22 mi
16:22/mi
6:12:42
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
2:44:4912:35 /mi⚡ faster
2nd Half
3:27:5315:51 /mi+26.1%
Positive split — 26.1% slower in the second half
AI Race Performance Report

David'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
37:0711:573.11 mi37:07
11:57
-
10K
1:15:2412:093.10 mi38:17
12:20
+0:23
15K
1:55:3112:243.11 mi40:07
12:55
+0:35
20K
2:35:5012:333.11 mi40:19
12:59
+0:04
Half(13.10 mi)
2:44:4912:350.67 mi8:59
13:24
+0:25
25K
3:21:5213:002.43 mi37:03
15:13
+1:49
30K
4:10:2413:263.11 mi48:32
15:38
+0:25
35K
5:03:3913:583.11 mi53:15
17:09
+1:31
40K
5:50:2314:063.10 mi46:44
15:03
-2:06
Finish(26.22 mi)
6:12:4214:141.37 mi22:19
16:22
+1:19
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:57 /mi

Average Pace

14:14 /mi

Slowest Pace

17:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:44:49

44% of race

Time at Steady Pace

2:12:19

36% of race

Time at Slower Pace

1:15:34

20% of race

Average Pace: 14:13 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi538513198331983524393136631366
10K3.10 mi53490+36131830+15331830+153530933163831638
15K3.11 mi53140+35031699+13131699+131524393136631366
20K3.11 mi52753+38731496+20331496+203517873094530945
Half(13.10 mi)0.67 mi52722+3131465+3131465+31516843069830698
25K2.43 mi53081-35931526-6131526-61545053175831758
30K3.11 mi53423-34231577-5131577-51544313158031580
35K3.11 mi54146-72331765-18831765-188563923218032180
40K3.10 mi54099+4731694+7131694+71526873044330443
Finish(26.22 mi)1.37 mi54367-26831789-9531789-95569443234732347

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
131 ft55 ft
49ft125ft
117 ft

Overall

52439

Males

31366

M45-49

31366

5K→10K

3.1 - 6.2 mi

Top 89%
55 ft24 ft
50ft81ft
45 ft

Overall

53093

Males

31638

M45-49

31638

10K→15K

6.2 - 9.3 mi

Top 88%
24 ft18 ft
44ft51ft
17 ft

Overall

52439

Males

31366

M45-49

31366

15K→20K

9.3 - 12.4 mi

Top 87%
18 ft45 ft
67ft40ft
38 ft

Overall

51787

Males

30945

M45-49

30945

20K→Half

12.4 - 13.1 mi

Top 86%
45 ft26 ft
8ft27ft
20 ft

Overall

51684

Males

30698

M45-49

30698

Half→25K

13.1 - 15.5 mi

Top 91%
25 ft12 ft
50ft63ft
20 ft

Overall

54505

Males

31758

M45-49

31758

25K→30K

15.5 - 18.6 mi

Top 91%
12 ft35 ft
69ft46ft
28 ft

Overall

54431

Males

31580

M45-49

31580

30K→35K

18.6 - 21.8 mi

Top 94%
35 ft34 ft
87ft88ft
23 ft

Overall

56392

Males

32180

M45-49

32180

35K→40K

21.8 - 24.9 mi

Top 88%
34 ft17 ft
58ft75ft
31 ft

Overall

52687

Males

30443

M45-49

30443

40K→Finish

24.9 - 26.2 mi

Top 95%
17 ft13 ft
14ft18ft
13 ft

Overall

56944

Males

32347

M45-49

32347

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#53851
5K10K
395756+361
#53851 #53490
10K15K
261611+350
#53490 #53140
15K20K
207594+387
#53140 #52753
20KHalf
78109+31
#52753 #52722
Half25K
579220-359
#52722 #53081
25K30K
550208-342
#53081 #53423
30K35K
82198-723
#53423 #54146
35K40K
173220+47
#54146 #54099
40KFinish
30739-268
#54099 #54367
TOTALS
33712855-516
#53851 #54367

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing