Chun Yew Fong

Bib: 47378 M AU

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 34%
Gender (Male)
#0 / 33594
Top 43%
Masters (Masters Men)
#0 / 16876
Top 39%
Division (M40-44)
#0 / 4826
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
8:21/mi
25:55
49125
10K· 6.21 mi
8:34/mi
52:29
5081
15K· 9.32 mi
8:49/mi
1:19:50
4451
20K· 12.43 mi
8:45/mi
1:46:58
6740
Half· 13.10 mi
8:44/mi
1:52:49
27
25K· 15.53 mi
8:46/mi
2:14:10
5063
30K· 18.64 mi
9:18/mi
2:43:02
6946
35K· 21.75 mi
10:20/mi
3:15:08
8788
40K· 24.85 mi
10:18/mi
3:47:06
5875
Finish· 26.22 mi
9:20/mi
3:59:49
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
1:52:498:37 /mi⚡ faster
2nd Half
2:07:009:41 /mi+12.6%
Positive split — 12.6% slower in the second half
AI Race Performance Report

Chun'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
25:558:213.11 mi25:55
8:21
-
10K
52:298:273.10 mi26:34
8:34
+0:13
15K
1:19:508:343.11 mi27:21
8:49
+0:15
20K
1:46:588:373.11 mi27:08
8:45
-0:04
Half(13.10 mi)
1:52:498:370.67 mi5:51
8:44
-0:01
25K
2:14:108:392.43 mi21:21
8:46
+0:02
30K
2:43:028:453.11 mi28:52
9:18
+0:32
35K
3:15:088:593.11 mi32:06
10:20
+1:02
40K
3:47:069:093.10 mi31:58
10:18
-0:02
Finish(26.22 mi)
3:59:499:101.37 mi12:43
9:20
-0:58
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chun's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

9:09 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

25:55

11% of race

Time at Steady Pace

1:48:15

45% of race

Time at Slower Pace

1:45:39

44% 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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi179911346013460192381429914299
10K3.10 mi18391-40013706-24613706-246188951401814018
15K3.11 mi18622-23113845-13913845-139192381429914299
20K3.11 mi18998-37614092-24714092-247203491498514985
Half(13.10 mi)0.67 mi18890+10814020+7214020+72177421324613246
25K2.43 mi18710+18013858+16213858+162181801343913439
30K3.11 mi18755-4513833+2513833+25200371438114381
35K3.11 mi19667-91214267-43414267-434240191626016260
40K3.10 mi20309-64214507-24014507-240228891507715077
Finish(26.22 mi)1.37 mi20228+8114409+9814409+98176111194111941

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
131 ft55 ft
49ft125ft
117 ft

Overall

19238

Males

14299

M40-44

14299

5K→10K

3.1 - 6.2 mi

Top 32%
55 ft24 ft
50ft81ft
45 ft

Overall

18895

Males

14018

M40-44

14018

10K→15K

6.2 - 9.3 mi

Top 32%
24 ft18 ft
44ft51ft
17 ft

Overall

19238

Males

14299

M40-44

14299

15K→20K

9.3 - 12.4 mi

Top 34%
18 ft45 ft
67ft40ft
38 ft

Overall

20349

Males

14985

M40-44

14985

20K→Half

12.4 - 13.1 mi

Top 30%
45 ft26 ft
8ft27ft
20 ft

Overall

17742

Males

13246

M40-44

13246

Half→25K

13.1 - 15.5 mi

Top 30%
25 ft12 ft
50ft63ft
20 ft

Overall

18180

Males

13439

M40-44

13439

25K→30K

15.5 - 18.6 mi

Top 34%
12 ft35 ft
69ft46ft
28 ft

Overall

20037

Males

14381

M40-44

14381

30K→35K

18.6 - 21.8 mi

Top 40%
35 ft34 ft
87ft88ft
23 ft

Overall

24019

Males

16260

M40-44

16260

35K→40K

21.8 - 24.9 mi

Top 38%
34 ft17 ft
58ft75ft
31 ft

Overall

22889

Males

15077

M40-44

15077

40K→Finish

24.9 - 26.2 mi

Top 29%
17 ft13 ft
14ft18ft
13 ft

Overall

17611

Males

11941

M40-44

11941

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing