David Darrock

Bib: 59323 M GB

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
5K· 3.11 mi
8:07/mi
25:10
49125
10K· 6.21 mi
8:25/mi
51:16
5081
15K· 9.32 mi
8:39/mi
1:18:06
4451
20K· 12.43 mi
8:14/mi
1:43:40
6740
Half· 13.10 mi
8:30/mi
1:49:22
27
25K· 15.53 mi
8:28/mi
2:09:57
5063
30K· 18.64 mi
8:53/mi
2:37:32
6946
35K· 21.75 mi
9:44/mi
3:07:44
8788
40K· 24.85 mi
9:46/mi
3:38:04
5875
Finish· 26.22 mi
9:32/mi
3:51:03
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
1:49:228:21 /mi⚡ faster
2nd Half
2:01:419:17 /mi+11.3%
Positive split — 11.3% 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
25:108:073.11 mi25:10
8:07
-
10K
51:168:163.10 mi26:06
8:25
+0:18
15K
1:18:068:233.11 mi26:50
8:39
+0:14
20K
1:43:408:213.11 mi25:34
8:14
-0:25
Half(13.10 mi)
1:49:228:210.67 mi5:42
8:30
+0:16
25K
2:09:578:222.43 mi20:35
8:28
-0:02
30K
2:37:328:283.11 mi27:35
8:53
+0:25
35K
3:07:448:383.11 mi30:12
9:44
+0:51
40K
3:38:048:473.10 mi30:20
9:46
+0:02
Finish(26.22 mi)
3:51:038:501.37 mi12:59
9:32
-0:14
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of David's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:07 /mi

Average Pace

8:49 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

50:44

22% of race

Time at Steady Pace

1:46:48

46% of race

Time at Slower Pace

1:13:31

32% of race

Average Pace: 8:49 /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 mi153311165511655175271315013150
10K3.10 mi16412-108112388-73312388-733173661302213022
15K3.11 mi16718-30612614-22612614-226175271315013150
20K3.11 mi16299+41912317+29712317+297153451166511665
Half(13.10 mi)0.67 mi16247+5212278+3912278+39155711177811778
25K2.43 mi16019+22812086+19212086+192153451155411554
30K3.11 mi15888+13111930+15611930+156162381196211962
35K3.11 mi16360-47212112-18212112-182198771381013810
40K3.10 mi16642-28212171-5912171-59192201297612976
Finish(26.22 mi)1.37 mi16684-4212149+2212149+22191351287512875

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
131 ft55 ft
49ft125ft
117 ft

Overall

17527

Males

13150

M18-39

13150

5K→10K

3.1 - 6.2 mi

Top 29%
55 ft24 ft
50ft81ft
45 ft

Overall

17366

Males

13022

M18-39

13022

10K→15K

6.2 - 9.3 mi

Top 29%
24 ft18 ft
44ft51ft
17 ft

Overall

17527

Males

13150

M18-39

13150

15K→20K

9.3 - 12.4 mi

Top 26%
18 ft45 ft
67ft40ft
38 ft

Overall

15345

Males

11665

M18-39

11665

20K→Half

12.4 - 13.1 mi

Top 26%
45 ft26 ft
8ft27ft
20 ft

Overall

15571

Males

11778

M18-39

11778

Half→25K

13.1 - 15.5 mi

Top 26%
25 ft12 ft
50ft63ft
20 ft

Overall

15345

Males

11554

M18-39

11554

25K→30K

15.5 - 18.6 mi

Top 27%
12 ft35 ft
69ft46ft
28 ft

Overall

16238

Males

11962

M18-39

11962

30K→35K

18.6 - 21.8 mi

Top 33%
35 ft34 ft
87ft88ft
23 ft

Overall

19877

Males

13810

M18-39

13810

35K→40K

21.8 - 24.9 mi

Top 32%
34 ft17 ft
58ft75ft
31 ft

Overall

19220

Males

12976

M18-39

12976

40K→Finish

24.9 - 26.2 mi

Top 32%
17 ft13 ft
14ft18ft
13 ft

Overall

19135

Males

12875

M18-39

12875

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing