Callum Knox

Bib: 60599 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 40%
Gender (Male)
#0 / 33594
Top 49%
Division (M18-39)
#0 / 16712
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
8:56/mi
27:43
49125
10K· 6.21 mi
9:05/mi
55:56
5081
15K· 9.32 mi
9:26/mi
1:25:13
4451
20K· 12.43 mi
9:11/mi
1:53:42
6740
Half· 13.10 mi
9:25/mi
2:00:01
27
25K· 15.53 mi
9:21/mi
2:22:47
5063
30K· 18.64 mi
9:46/mi
2:53:06
6946
35K· 21.75 mi
10:10/mi
3:24:40
8788
40K· 24.85 mi
10:07/mi
3:56:04
5875
Finish· 26.22 mi
10:28/mi
4:10:20
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
2:00:019:10 /mi⚡ faster
2nd Half
2:10:199:56 /mi+8.6%
Positive split — 8.6% slower in the second half
AI Race Performance Report

Callum'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
27:438:563.11 mi27:43
8:56
-
10K
55:569:013.10 mi28:13
9:05
+0:09
15K
1:25:139:093.11 mi29:17
9:26
+0:21
20K
1:53:429:093.11 mi28:29
9:11
-0:15
Half(13.10 mi)
2:00:019:100.67 mi6:19
9:25
+0:14
25K
2:22:479:122.43 mi22:46
9:21
-0:04
30K
2:53:069:183.11 mi30:19
9:46
+0:25
35K
3:24:409:253.11 mi31:34
10:10
+0:24
40K
3:56:049:303.10 mi31:24
10:07
-0:03
Finish(26.22 mi)
4:10:209:341.37 mi14:16
10:28
+0:21
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Callum's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:56 /mi

Average Pace

9:33 /mi

Slowest Pace

10:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:06

69% of race

Time at Steady Pace

1:17:14

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:33 /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 mi256211839918399268911926019260
10K3.10 mi25531+9018339+6018339+60256911842718427
15K3.11 mi25932-40118607-26818607-268268911926019260
20K3.11 mi25796+13618517+9018517+90258001852018520
Half(13.10 mi)0.67 mi25719+7718468+4918468+49252161806418064
25K2.43 mi25307+41218176+29218176+292242151728217282
30K3.11 mi24880+42717790+38617790+386238041668816688
35K3.11 mi24254+62617173+61717173+617228961561715617
40K3.10 mi23574+68016536+63716536+637216331437714377
Finish(26.22 mi)1.37 mi23619-4516500+3616500+36268681729217292

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

26891

Males

19260

M18-39

19260

5K→10K

3.1 - 6.2 mi

Top 43%
55 ft24 ft
50ft81ft
45 ft

Overall

25691

Males

18427

M18-39

18427

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

26891

Males

19260

M18-39

19260

15K→20K

9.3 - 12.4 mi

Top 43%
18 ft45 ft
67ft40ft
38 ft

Overall

25800

Males

18520

M18-39

18520

20K→Half

12.4 - 13.1 mi

Top 42%
45 ft26 ft
8ft27ft
20 ft

Overall

25216

Males

18064

M18-39

18064

Half→25K

13.1 - 15.5 mi

Top 41%
25 ft12 ft
50ft63ft
20 ft

Overall

24215

Males

17282

M18-39

17282

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

23804

Males

16688

M18-39

16688

30K→35K

18.6 - 21.8 mi

Top 38%
35 ft34 ft
87ft88ft
23 ft

Overall

22896

Males

15617

M18-39

15617

35K→40K

21.8 - 24.9 mi

Top 36%
34 ft17 ft
58ft75ft
31 ft

Overall

21633

Males

14377

M18-39

14377

40K→Finish

24.9 - 26.2 mi

Top 45%
17 ft13 ft
14ft18ft
13 ft

Overall

26868

Males

17292

M18-39

17292

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing