Simon Callaghan

Bib: 51859 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
12:54/mi
40:03
49125
10K· 6.21 mi
14:51/mi
1:26:10
5081
15K· 9.32 mi
17:42/mi
2:21:08
4451
20K· 12.43 mi
18:23/mi
3:18:12
6740
Half· 13.10 mi
16:31/mi
3:29:17
27
25K· 15.53 mi
23:24/mi
4:26:16
5063
30K· 18.64 mi
16:34/mi
5:17:42
6946
35K· 21.75 mi
17:58/mi
6:13:30
8788
40K· 24.85 mi
17:10/mi
7:06:49
5875
Finish· 26.22 mi
16:30/mi
7:29:19
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
3:29:1715:59 /mi⚡ faster
2nd Half
4:00:0218:18 /mi+14.7%
Positive split — 14.7% 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
40:0312:543.11 mi40:03
12:54
-
10K
1:26:1013:533.10 mi46:07
14:51
+1:57
15K
2:21:0815:093.11 mi54:58
17:42
+2:51
20K
3:18:1215:573.11 mi57:04
18:23
+0:41
Half(13.10 mi)
3:29:1715:590.67 mi11:05
16:31
-1:52
25K
4:26:1617:092.43 mi56:59
23:24
+6:53
30K
5:17:4217:033.11 mi51:26
16:34
-6:50
35K
6:13:3017:113.11 mi55:48
17:58
+1:24
40K
7:06:4917:113.10 mi53:19
17:10
-0:48
Finish(26.22 mi)
7:29:1917:091.37 mi22:30
16:30
-0:40
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

12:54 /mi

Average Pace

17:09 /mi

Slowest Pace

23:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:26:10

19% of race

Time at Steady Pace

5:06:10

68% of race

Time at Slower Pace

56:59

13% of race

Average Pace: 17:08 /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 mi569023287832878593753348033480
10K3.10 mi57896-99433123-24533123-245584173323933239
15K3.11 mi58769-87333337-21433337-214593753348033480
20K3.11 mi59055-28633409-7233409-72593233346633466
Half(13.10 mi)0.67 mi59018+3733400+933400+9580063296932969
25K2.43 mi59346-32833482-8233482-82596383354733547
30K3.11 mi59183+16333437+4533437+45563303235832358
35K3.11 mi59098+8533412+2533412+25575963269332693
40K3.10 mi59002+9633381+3133381+31573483257432574
Finish(26.22 mi)1.37 mi58954+4833366+1533366+15571383241932419

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
131 ft55 ft
49ft125ft
117 ft

Overall

59375

Males

33480

M45-49

33480

5K→10K

3.1 - 6.2 mi

Top 98%
55 ft24 ft
50ft81ft
45 ft

Overall

58417

Males

33239

M45-49

33239

10K→15K

6.2 - 9.3 mi

Top 99%
24 ft18 ft
44ft51ft
17 ft

Overall

59375

Males

33480

M45-49

33480

15K→20K

9.3 - 12.4 mi

Top 99%
18 ft45 ft
67ft40ft
38 ft

Overall

59323

Males

33466

M45-49

33466

20K→Half

12.4 - 13.1 mi

Top 97%
45 ft26 ft
8ft27ft
20 ft

Overall

58006

Males

32969

M45-49

32969

Half→25K

13.1 - 15.5 mi

Top 100%
25 ft12 ft
50ft63ft
20 ft

Overall

59638

Males

33547

M45-49

33547

25K→30K

15.5 - 18.6 mi

Top 94%
12 ft35 ft
69ft46ft
28 ft

Overall

56330

Males

32358

M45-49

32358

30K→35K

18.6 - 21.8 mi

Top 96%
35 ft34 ft
87ft88ft
23 ft

Overall

57596

Males

32693

M45-49

32693

35K→40K

21.8 - 24.9 mi

Top 96%
34 ft17 ft
58ft75ft
31 ft

Overall

57348

Males

32574

M45-49

32574

40K→Finish

24.9 - 26.2 mi

Top 96%
17 ft13 ft
14ft18ft
13 ft

Overall

57138

Males

32419

M45-49

32419

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing