Tze Kin Choi

Bib: 37358 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
10:34/mi
32:49
49125
10K· 6.21 mi
10:35/mi
1:05:40
5081
15K· 9.32 mi
11:22/mi
1:40:56
4451
20K· 12.43 mi
11:49/mi
2:17:37
6740
Half· 13.10 mi
11:30/mi
2:25:20
27
25K· 15.53 mi
12:53/mi
2:56:42
5063
30K· 18.64 mi
13:49/mi
3:39:35
6946
35K· 21.75 mi
14:53/mi
4:25:48
8788
40K· 24.85 mi
15:08/mi
5:12:49
5875
Finish· 26.22 mi
15:27/mi
5:33:53
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
2:25:2011:06 /mi⚡ faster
2nd Half
3:08:3314:23 /mi+29.7%
Positive split — 29.7% slower in the second half
AI Race Performance Report

Tze'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
32:4910:343.11 mi32:49
10:34
-
10K
1:05:4010:353.10 mi32:51
10:35
+0:01
15K
1:40:5610:503.11 mi35:16
11:22
+0:47
20K
2:17:3711:053.11 mi36:41
11:49
+0:27
Half(13.10 mi)
2:25:2011:060.67 mi7:43
11:30
-0:19
25K
2:56:4211:232.43 mi31:22
12:53
+1:23
30K
3:39:3511:473.11 mi42:53
13:49
+0:56
35K
4:25:4812:143.11 mi46:13
14:53
+1:04
40K
5:12:4912:363.10 mi47:01
15:08
+0:15
Finish(26.22 mi)
5:33:5312:451.37 mi21:04
15:27
+0:19
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tze's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:34 /mi

Average Pace

12:45 /mi

Slowest Pace

15:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:25:20

44% of race

Time at Steady Pace

31:22

9% of race

Time at Slower Pace

2:37:11

47% of race

Average Pace: 12:44 /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 mi443992846128461443392835628356
10K3.10 mi43011+138827901+56027901+560419642739027390
15K3.11 mi43445-43428049-14828049-148443392835628356
20K3.11 mi44495-105028415-36628415-366468052909029090
Half(13.10 mi)0.67 mi44339+15628313+10228313+102426812708227082
25K2.43 mi44974-63528447-13428447-134470302877728777
30K3.11 mi45729-75528611-16428611-164482162896428964
35K3.11 mi46494-76528781-17028781-170500762934629346
40K3.10 mi47477-98329070-28929070-289529803057830578
Finish(26.22 mi)1.37 mi48173-69629322-25229322-252554133168131681

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
131 ft55 ft
49ft125ft
117 ft

Overall

44339

Males

28356

M18-39

28356

5K→10K

3.1 - 6.2 mi

Top 70%
55 ft24 ft
50ft81ft
45 ft

Overall

41964

Males

27390

M18-39

27390

10K→15K

6.2 - 9.3 mi

Top 74%
24 ft18 ft
44ft51ft
17 ft

Overall

44339

Males

28356

M18-39

28356

15K→20K

9.3 - 12.4 mi

Top 78%
18 ft45 ft
67ft40ft
38 ft

Overall

46805

Males

29090

M18-39

29090

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42681

Males

27082

M18-39

27082

Half→25K

13.1 - 15.5 mi

Top 79%
25 ft12 ft
50ft63ft
20 ft

Overall

47030

Males

28777

M18-39

28777

25K→30K

15.5 - 18.6 mi

Top 81%
12 ft35 ft
69ft46ft
28 ft

Overall

48216

Males

28964

M18-39

28964

30K→35K

18.6 - 21.8 mi

Top 84%
35 ft34 ft
87ft88ft
23 ft

Overall

50076

Males

29346

M18-39

29346

35K→40K

21.8 - 24.9 mi

Top 89%
34 ft17 ft
58ft75ft
31 ft

Overall

52980

Males

30578

M18-39

30578

40K→Finish

24.9 - 26.2 mi

Top 93%
17 ft13 ft
14ft18ft
13 ft

Overall

55413

Males

31681

M18-39

31681

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing