Simon Dellar

Bib: 59056 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
9:30/mi
29:29
49125
10K· 6.21 mi
9:45/mi
59:46
5081
15K· 9.32 mi
10:19/mi
1:31:49
4451
20K· 12.43 mi
10:04/mi
2:03:04
6740
Half· 13.10 mi
10:20/mi
2:10:00
27
25K· 15.53 mi
10:27/mi
2:35:27
5063
30K· 18.64 mi
11:40/mi
3:11:40
6946
35K· 21.75 mi
11:54/mi
3:48:38
8788
40K· 24.85 mi
12:10/mi
4:26:23
5875
Finish· 26.22 mi
12:53/mi
4:43:57
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
2:10:009:56 /mi⚡ faster
2nd Half
2:33:5711:45 /mi+18.4%
Positive split — 18.4% slower in the second half
AI Race Performance Report

Simon'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
29:299:303.11 mi29:29
9:30
-
10K
59:469:383.10 mi30:17
9:45
+0:15
15K
1:31:499:523.11 mi32:03
10:19
+0:34
20K
2:03:049:553.11 mi31:15
10:04
-0:15
Half(13.10 mi)
2:10:009:560.67 mi6:56
10:20
+0:16
25K
2:35:2710:012.43 mi25:27
10:27
+0:07
30K
3:11:4010:173.11 mi36:13
11:40
+1:13
35K
3:48:3810:313.11 mi36:58
11:54
+0:14
40K
4:26:2310:443.10 mi37:45
12:10
+0:16
Finish(26.22 mi)
4:43:5710:511.37 mi17:34
12:53
+0:43
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Simon's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

10:50 /mi

Slowest Pace

12:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

59:46

21% of race

Time at Steady Pace

1:35:41

34% of race

Time at Slower Pace

2:08:30

45% of race

Average Pace: 10:50 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi332112304223042356712428424284
10K3.10 mi33608-39723264-22223264-222340052343023430
15K3.11 mi34243-63523591-32723591-327356712428424284
20K3.11 mi34137+10623457+13423457+134340512320023200
Half(13.10 mi)0.67 mi34014+12323374+8323374+83334262270722707
25K2.43 mi33648+36623074+30023074+300329122219222192
30K3.11 mi34220-57223162-8823162-88369082367723677
35K3.11 mi34180+4022872+29022872+290341632161121611
40K3.10 mi34427-24722793+7922793+79365712242822428
Finish(26.22 mi)1.37 mi35027-60023049-25623049-256457422717027170

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
131 ft55 ft
49ft125ft
117 ft

Overall

35671

Males

24284

M45-49

24284

5K→10K

3.1 - 6.2 mi

Top 57%
55 ft24 ft
50ft81ft
45 ft

Overall

34005

Males

23430

M45-49

23430

10K→15K

6.2 - 9.3 mi

Top 60%
24 ft18 ft
44ft51ft
17 ft

Overall

35671

Males

24284

M45-49

24284

15K→20K

9.3 - 12.4 mi

Top 57%
18 ft45 ft
67ft40ft
38 ft

Overall

34051

Males

23200

M45-49

23200

20K→Half

12.4 - 13.1 mi

Top 56%
45 ft26 ft
8ft27ft
20 ft

Overall

33426

Males

22707

M45-49

22707

Half→25K

13.1 - 15.5 mi

Top 55%
25 ft12 ft
50ft63ft
20 ft

Overall

32912

Males

22192

M45-49

22192

25K→30K

15.5 - 18.6 mi

Top 62%
12 ft35 ft
69ft46ft
28 ft

Overall

36908

Males

23677

M45-49

23677

30K→35K

18.6 - 21.8 mi

Top 57%
35 ft34 ft
87ft88ft
23 ft

Overall

34163

Males

21611

M45-49

21611

35K→40K

21.8 - 24.9 mi

Top 61%
34 ft17 ft
58ft75ft
31 ft

Overall

36571

Males

22428

M45-49

22428

40K→Finish

24.9 - 26.2 mi

Top 77%
17 ft13 ft
14ft18ft
13 ft

Overall

45742

Males

27170

M45-49

27170

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing