Tsz Ching Tsang

Bib: 18206 M HK

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 34%
Gender (Male)
#0 / 33594
Top 43%
Division (M18-39)
#0 / 16712
Top 47%
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
8:48/mi
27:19
49125
10K· 6.21 mi
8:55/mi
54:59
5081
15K· 9.32 mi
9:06/mi
1:23:15
4451
20K· 12.43 mi
8:48/mi
1:50:34
6740
Half· 13.10 mi
9:13/mi
1:56:45
27
25K· 15.53 mi
9:08/mi
2:18:59
5063
30K· 18.64 mi
9:20/mi
2:47:56
6946
35K· 21.75 mi
9:36/mi
3:17:43
8788
40K· 24.85 mi
9:25/mi
3:46:58
5875
Finish· 26.22 mi
9:32/mi
3:59:57
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
1:56:458:55 /mi⚡ faster
2nd Half
2:03:129:24 /mi+5.5%
Positive split — 5.5% slower in the second half
AI Race Performance Report

Tsz'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
27:198:483.11 mi27:19
8:48
-
10K
54:598:513.10 mi27:40
8:55
+0:07
15K
1:23:158:563.11 mi28:16
9:06
+0:11
20K
1:50:348:543.11 mi27:19
8:48
-0:18
Half(13.10 mi)
1:56:458:550.67 mi6:11
9:13
+0:25
25K
2:18:598:572.43 mi22:14
9:08
-0:05
30K
2:47:569:013.11 mi28:57
9:20
+0:12
35K
3:17:439:063.11 mi29:47
9:36
+0:16
40K
3:46:589:083.10 mi29:15
9:25
-0:11
Finish(26.22 mi)
3:59:579:101.37 mi12:59
9:32
+0:07
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tsz's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

9:10 /mi

Slowest Pace

9:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:18:59

58% of race

Time at Steady Pace

1:40:58

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:09 /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 mi236421713917139224981643016430
10K3.10 mi23389+25316971+16816971+168232141683516835
15K3.11 mi22963+42616712+25916712+259224981643016430
20K3.11 mi22357+60616318+39416318+394210421542515425
Half(13.10 mi)0.67 mi22373-1616312+616312+6229801660516605
25K2.43 mi22124+24916107+20516107+205220111587415874
30K3.11 mi21601+52315693+41415693+414203181456114561
35K3.11 mi20957+64415105+58815105+588189811329213292
40K3.10 mi20267+69014478+62714478+627167201143611436
Finish(26.22 mi)1.37 mi20296-2914457+2114457+21191521289212892

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
131 ft55 ft
49ft125ft
117 ft

Overall

22498

Males

16430

M18-39

16430

5K→10K

3.1 - 6.2 mi

Top 39%
55 ft24 ft
50ft81ft
45 ft

Overall

23214

Males

16835

M18-39

16835

10K→15K

6.2 - 9.3 mi

Top 38%
24 ft18 ft
44ft51ft
17 ft

Overall

22498

Males

16430

M18-39

16430

15K→20K

9.3 - 12.4 mi

Top 35%
18 ft45 ft
67ft40ft
38 ft

Overall

21042

Males

15425

M18-39

15425

20K→Half

12.4 - 13.1 mi

Top 38%
45 ft26 ft
8ft27ft
20 ft

Overall

22980

Males

16605

M18-39

16605

Half→25K

13.1 - 15.5 mi

Top 37%
25 ft12 ft
50ft63ft
20 ft

Overall

22011

Males

15874

M18-39

15874

25K→30K

15.5 - 18.6 mi

Top 34%
12 ft35 ft
69ft46ft
28 ft

Overall

20318

Males

14561

M18-39

14561

30K→35K

18.6 - 21.8 mi

Top 32%
35 ft34 ft
87ft88ft
23 ft

Overall

18981

Males

13292

M18-39

13292

35K→40K

21.8 - 24.9 mi

Top 28%
34 ft17 ft
58ft75ft
31 ft

Overall

16720

Males

11436

M18-39

11436

40K→Finish

24.9 - 26.2 mi

Top 32%
17 ft13 ft
14ft18ft
13 ft

Overall

19152

Males

12892

M18-39

12892

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing