Simon Turnbull

Bib: 62512 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 42%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Top 48%
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
9:45/mi
30:16
49125
10K· 6.21 mi
9:48/mi
1:00:40
5081
15K· 9.32 mi
10:06/mi
1:32:00
4451
20K· 12.43 mi
9:31/mi
2:01:32
6740
Half· 13.10 mi
9:39/mi
2:08:00
27
25K· 15.53 mi
9:41/mi
2:31:34
5063
30K· 18.64 mi
9:49/mi
3:02:01
6946
35K· 21.75 mi
9:39/mi
3:31:57
8788
40K· 24.85 mi
9:41/mi
4:02:00
5875
Finish· 26.22 mi
9:15/mi
4:14:36
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
2:08:009:47 /mi+1.1%
2nd Half
2:06:369:39 /mi✓ faster
Negative split — 1.1% faster 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
30:169:453.11 mi30:16
9:45
-
10K
1:00:409:463.10 mi30:24
9:48
+0:03
15K
1:32:009:533.11 mi31:20
10:06
+0:18
20K
2:01:329:473.11 mi29:32
9:31
-0:35
Half(13.10 mi)
2:08:009:470.67 mi6:28
9:39
+0:08
25K
2:31:349:462.43 mi23:34
9:41
+0:02
30K
3:02:019:463.11 mi30:27
9:49
+0:08
35K
3:31:579:453.11 mi29:56
9:39
-0:10
40K
4:02:009:453.10 mi30:03
9:41
+0:02
Finish(26.22 mi)
4:14:369:441.37 mi12:36
9:15
-0:26
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

9:15 /mi

Average Pace

9:43 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:12:09

52% of race

Time at Steady Pace

2:02:27

48% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:43 /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 mi359252452924529335462317323173
10K3.10 mi35020+90524031+49824031+498343502361823618
15K3.11 mi34439+58123699+33223699+332335462317323173
20K3.11 mi32914+152522788+91122788+911291432053920539
Half(13.10 mi)0.67 mi32553+36122557+23122557+231273201931719317
25K2.43 mi31277+127621729+82821729+828268831889818898
30K3.11 mi29503+177420545+118420545+1184241081687516875
35K3.11 mi27252+225118955+159018955+1590193441350413504
40K3.10 mi25663+158917795+116017795+1160185921259112591
Finish(26.22 mi)1.37 mi25059+60417373+42217373+422169061151011510

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
131 ft55 ft
49ft125ft
117 ft

Overall

33546

Males

23173

M45-49

23173

5K→10K

3.1 - 6.2 mi

Top 57%
55 ft24 ft
50ft81ft
45 ft

Overall

34350

Males

23618

M45-49

23618

10K→15K

6.2 - 9.3 mi

Top 56%
24 ft18 ft
44ft51ft
17 ft

Overall

33546

Males

23173

M45-49

23173

15K→20K

9.3 - 12.4 mi

Top 49%
18 ft45 ft
67ft40ft
38 ft

Overall

29143

Males

20539

M45-49

20539

20K→Half

12.4 - 13.1 mi

Top 46%
45 ft26 ft
8ft27ft
20 ft

Overall

27320

Males

19317

M45-49

19317

Half→25K

13.1 - 15.5 mi

Top 45%
25 ft12 ft
50ft63ft
20 ft

Overall

26883

Males

18898

M45-49

18898

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

24108

Males

16875

M45-49

16875

30K→35K

18.6 - 21.8 mi

Top 32%
35 ft34 ft
87ft88ft
23 ft

Overall

19344

Males

13504

M45-49

13504

35K→40K

21.8 - 24.9 mi

Top 31%
34 ft17 ft
58ft75ft
31 ft

Overall

18592

Males

12591

M45-49

12591

40K→Finish

24.9 - 26.2 mi

Top 28%
17 ft13 ft
14ft18ft
13 ft

Overall

16906

Males

11510

M45-49

11510

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing