Christopher Boyce

Bib: 15992 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
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
8:49/mi
27:21
49125
10K· 6.21 mi
8:49/mi
54:44
5081
15K· 9.32 mi
9:00/mi
1:22:41
4451
20K· 12.43 mi
9:13/mi
1:51:16
6740
Half· 13.10 mi
9:24/mi
1:57:34
27
25K· 15.53 mi
11:28/mi
2:25:29
5063
30K· 18.64 mi
11:38/mi
3:01:35
6946
35K· 21.75 mi
12:10/mi
3:39:22
8788
40K· 24.85 mi
11:27/mi
4:14:55
5875
Finish· 26.22 mi
11:01/mi
4:29:56
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
1:57:348:59 /mi⚡ faster
2nd Half
2:32:2211:37 /mi+29.6%
Positive split — 29.6% slower in the second half
AI Race Performance Report

Christopher'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
27:218:493.11 mi27:21
8:49
-
10K
54:448:493.10 mi27:23
8:49
0:00
15K
1:22:418:533.11 mi27:57
9:00
+0:11
20K
1:51:168:583.11 mi28:35
9:13
+0:13
Half(13.10 mi)
1:57:348:590.67 mi6:18
9:24
+0:11
25K
2:25:299:222.43 mi27:55
11:28
+2:04
30K
3:01:359:453.11 mi36:06
11:38
+0:10
35K
3:39:2210:063.11 mi37:47
12:10
+0:32
40K
4:14:5510:163.10 mi35:33
11:27
-0:43
Finish(26.22 mi)
4:29:5610:191.37 mi15:01
11:01
-0:26
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Christopher's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

10:18 /mi

Slowest Pace

12:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:57:34

44% of race

Time at Steady Pace

1:54:35

42% of race

Time at Slower Pace

37:47

14% of race

Average Pace: 10:18 /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 mi238301727017270213571570015700
10K3.10 mi22863+96716647+62316647+623220391607616076
15K3.11 mi22212+65116243+40416243+404213571570015700
20K3.11 mi23084-87216804-56116804-561261441873218732
Half(13.10 mi)0.67 mi23146-6216836-3216836-32250431798017980
25K2.43 mi27376-423019457-262119457-2621399892567325673
30K3.11 mi29295-191920428-97120428-971367032359223592
35K3.11 mi30253-95820722-29420722-294358162249422494
40K3.10 mi30284-3120516+20620516+206312731967019670
Finish(26.22 mi)1.37 mi30331-4720459+5720459+57316441983819838

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
131 ft55 ft
49ft125ft
117 ft

Overall

21357

Males

15700

M18-39

15700

5K→10K

3.1 - 6.2 mi

Top 37%
55 ft24 ft
50ft81ft
45 ft

Overall

22039

Males

16076

M18-39

16076

10K→15K

6.2 - 9.3 mi

Top 36%
24 ft18 ft
44ft51ft
17 ft

Overall

21357

Males

15700

M18-39

15700

15K→20K

9.3 - 12.4 mi

Top 44%
18 ft45 ft
67ft40ft
38 ft

Overall

26144

Males

18732

M18-39

18732

20K→Half

12.4 - 13.1 mi

Top 42%
45 ft26 ft
8ft27ft
20 ft

Overall

25043

Males

17980

M18-39

17980

Half→25K

13.1 - 15.5 mi

Top 67%
25 ft12 ft
50ft63ft
20 ft

Overall

39989

Males

25673

M18-39

25673

25K→30K

15.5 - 18.6 mi

Top 61%
12 ft35 ft
69ft46ft
28 ft

Overall

36703

Males

23592

M18-39

23592

30K→35K

18.6 - 21.8 mi

Top 60%
35 ft34 ft
87ft88ft
23 ft

Overall

35816

Males

22494

M18-39

22494

35K→40K

21.8 - 24.9 mi

Top 52%
34 ft17 ft
58ft75ft
31 ft

Overall

31273

Males

19670

M18-39

19670

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31644

Males

19838

M18-39

19838

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing