Chao Liang Chen

Bib: 4217 M TW

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M50-54)
#0 / 3474
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
8:44/mi
27:05
49125
10K· 6.21 mi
8:40/mi
54:00
5081
15K· 9.32 mi
9:13/mi
1:22:36
4451
20K· 12.43 mi
10:09/mi
1:54:07
6740
Half· 13.10 mi
9:18/mi
2:00:21
27
25K· 15.53 mi
10:05/mi
2:24:54
5063
30K· 18.64 mi
11:48/mi
3:01:31
6946
35K· 21.75 mi
12:50/mi
3:41:22
8788
40K· 24.85 mi
11:27/mi
4:16:56
5875
Finish· 26.22 mi
9:46/mi
4:30:15
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:00:219:12 /mi⚡ faster
2nd Half
2:29:5411:26 /mi+24.6%
Positive split — 24.6% slower in the second half
AI Race Performance Report

Chao'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:058:443.11 mi27:05
8:44
-
10K
54:008:423.10 mi26:55
8:40
-0:04
15K
1:22:368:523.11 mi28:36
9:13
+0:33
20K
1:54:079:113.11 mi31:31
10:09
+0:56
Half(13.10 mi)
2:00:219:120.67 mi6:14
9:18
-0:51
25K
2:24:549:202.43 mi24:33
10:05
+0:47
30K
3:01:319:453.11 mi36:37
11:48
+1:43
35K
3:41:2210:113.11 mi39:51
12:50
+1:02
40K
4:16:5610:213.10 mi35:34
11:27
-1:23
Finish(26.22 mi)
4:30:1510:191.37 mi13:19
9:46
-1:41
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chao's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

10:19 /mi

Slowest Pace

12:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:28:50

33% of race

Time at Steady Pace

1:09:23

26% of race

Time at Slower Pace

1:52:02

41% 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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi226631653016530239061737817378
10K3.10 mi21289+137415629+90115629+901202051491014910
15K3.11 mi22111-82216177-54816177-548239061737817378
20K3.11 mi26288-417718856-267918856-2679348262358523585
Half(13.10 mi)0.67 mi26109+17918728+12818728+128239791728517285
25K2.43 mi26960-85119200-47219200-472299522059420594
30K3.11 mi29256-229620406-120620406-1206377242408724087
35K3.11 mi31076-182021193-78721193-787398362450624506
40K3.10 mi31022+5420930+26320930+263313101968819688
Finish(26.22 mi)1.37 mi30447+57520517+41320517+413211011403714037

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
131 ft55 ft
49ft125ft
117 ft

Overall

23906

Males

17378

M50-54

17378

5K→10K

3.1 - 6.2 mi

Top 34%
55 ft24 ft
50ft81ft
45 ft

Overall

20205

Males

14910

M50-54

14910

10K→15K

6.2 - 9.3 mi

Top 40%
24 ft18 ft
44ft51ft
17 ft

Overall

23906

Males

17378

M50-54

17378

15K→20K

9.3 - 12.4 mi

Top 58%
18 ft45 ft
67ft40ft
38 ft

Overall

34826

Males

23585

M50-54

23585

20K→Half

12.4 - 13.1 mi

Top 40%
45 ft26 ft
8ft27ft
20 ft

Overall

23979

Males

17285

M50-54

17285

Half→25K

13.1 - 15.5 mi

Top 50%
25 ft12 ft
50ft63ft
20 ft

Overall

29952

Males

20594

M50-54

20594

25K→30K

15.5 - 18.6 mi

Top 63%
12 ft35 ft
69ft46ft
28 ft

Overall

37724

Males

24087

M50-54

24087

30K→35K

18.6 - 21.8 mi

Top 67%
35 ft34 ft
87ft88ft
23 ft

Overall

39836

Males

24506

M50-54

24506

35K→40K

21.8 - 24.9 mi

Top 52%
34 ft17 ft
58ft75ft
31 ft

Overall

31310

Males

19688

M50-54

19688

40K→Finish

24.9 - 26.2 mi

Top 35%
17 ft13 ft
14ft18ft
13 ft

Overall

21101

Males

14037

M50-54

14037

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing