Kai Mason

Bib: 46109 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 37%
Gender (Male)
#0 / 33594
Top 46%
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
8:07/mi
25:13
49125
10K· 6.21 mi
8:18/mi
50:59
5081
15K· 9.32 mi
8:21/mi
1:16:54
4451
20K· 12.43 mi
8:06/mi
1:42:01
6740
Half· 13.10 mi
8:38/mi
1:47:48
27
25K· 15.53 mi
10:16/mi
2:12:48
5063
30K· 18.64 mi
11:13/mi
2:47:36
6946
35K· 21.75 mi
11:42/mi
3:23:55
8788
40K· 24.85 mi
9:32/mi
3:53:31
5875
Finish· 26.22 mi
8:45/mi
4:05:27
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
1:47:488:14 /mi⚡ faster
2nd Half
2:17:3910:30 /mi+27.7%
Positive split — 27.7% slower in the second half
AI Race Performance Report

Kai'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
25:138:073.11 mi25:13
8:07
-
10K
50:598:133.10 mi25:46
8:18
+0:11
15K
1:16:548:163.11 mi25:55
8:21
+0:03
20K
1:42:018:133.11 mi25:07
8:06
-0:15
Half(13.10 mi)
1:47:488:140.67 mi5:47
8:38
+0:32
25K
2:12:488:332.43 mi25:00
10:16
+1:38
30K
2:47:369:003.11 mi34:48
11:13
+0:57
35K
3:23:559:233.11 mi36:19
11:42
+0:29
40K
3:53:319:243.10 mi29:36
9:32
-2:10
Finish(26.22 mi)
4:05:279:231.37 mi11:56
8:45
-0:47
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Kai's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:06 /mi

Average Pace

9:22 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

50:20

21% of race

Time at Steady Pace

1:09:24

28% of race

Time at Slower Pace

2:05:43

51% of race

Average Pace: 9:22 /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 mi155261179611796147571131311313
10K3.10 mi15955-42912068-27212068-272163751234812348
15K3.11 mi15455+50011738+33011738+330147571131311313
20K3.11 mi15037+41811462+27611462+276139681075610756
Half(13.10 mi)0.67 mi15106-6911505-4311505-43168161261912619
25K2.43 mi17825-271913281-177613281-1776313962140221402
30K3.11 mi21408-358315562-228115562-2281339972226122261
35K3.11 mi23935-252716967-140516967-1405327992089820898
40K3.10 mi22731+120416027+94016027+940175451195311953
Finish(26.22 mi)1.37 mi22104+62715567+46015567+4601284590119011

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
131 ft55 ft
49ft125ft
117 ft

Overall

14757

Males

11313

M18-39

11313

5K→10K

3.1 - 6.2 mi

Top 27%
55 ft24 ft
50ft81ft
45 ft

Overall

16375

Males

12348

M18-39

12348

10K→15K

6.2 - 9.3 mi

Top 25%
24 ft18 ft
44ft51ft
17 ft

Overall

14757

Males

11313

M18-39

11313

15K→20K

9.3 - 12.4 mi

Top 23%
18 ft45 ft
67ft40ft
38 ft

Overall

13968

Males

10756

M18-39

10756

20K→Half

12.4 - 13.1 mi

Top 28%
45 ft26 ft
8ft27ft
20 ft

Overall

16816

Males

12619

M18-39

12619

Half→25K

13.1 - 15.5 mi

Top 53%
25 ft12 ft
50ft63ft
20 ft

Overall

31396

Males

21402

M18-39

21402

25K→30K

15.5 - 18.6 mi

Top 57%
12 ft35 ft
69ft46ft
28 ft

Overall

33997

Males

22261

M18-39

22261

30K→35K

18.6 - 21.8 mi

Top 55%
35 ft34 ft
87ft88ft
23 ft

Overall

32799

Males

20898

M18-39

20898

35K→40K

21.8 - 24.9 mi

Top 29%
34 ft17 ft
58ft75ft
31 ft

Overall

17545

Males

11953

M18-39

11953

40K→Finish

24.9 - 26.2 mi

Top 21%
17 ft13 ft
14ft18ft
13 ft

Overall

12845

Males

9011

M18-39

9011

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing