Wei-Ching Chen

Bib: 17639 F TW

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F50-54)
#0 / 2342
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
9:45/mi
30:17
49125
10K· 6.21 mi
10:09/mi
1:01:46
5081
15K· 9.32 mi
10:41/mi
1:34:57
4451
20K· 12.43 mi
11:22/mi
2:10:15
6740
Half· 13.10 mi
11:33/mi
2:18:00
27
25K· 15.53 mi
12:36/mi
2:48:40
5063
30K· 18.64 mi
13:30/mi
3:30:35
6946
35K· 21.75 mi
13:31/mi
4:12:32
8788
40K· 24.85 mi
14:22/mi
4:57:08
5875
Finish· 26.22 mi
12:19/mi
5:13:55
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
2:18:0010:33 /mi⚡ faster
2nd Half
2:55:5513:25 /mi+27.5%
Positive split — 27.5% slower in the second half
AI Race Performance Report

Wei-Ching'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
30:179:453.11 mi30:17
9:45
-
10K
1:01:469:573.10 mi31:29
10:09
+0:24
15K
1:34:5710:123.11 mi33:11
10:41
+0:32
20K
2:10:1510:293.11 mi35:18
11:22
+0:41
Half(13.10 mi)
2:18:0010:330.67 mi7:45
11:33
+0:11
25K
2:48:4010:522.43 mi30:40
12:36
+1:03
30K
3:30:3511:183.11 mi41:55
13:30
+0:54
35K
4:12:3211:373.11 mi41:57
13:31
+0:01
40K
4:57:0811:583.10 mi44:36
14:22
+0:51
Finish(26.22 mi)
5:13:5511:591.37 mi16:47
12:19
-2:03
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Wei-Ching's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:45 /mi

Average Pace

11:59 /mi

Slowest Pace

14:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:18:00

44% of race

Time at Steady Pace

47:27

15% of race

Time at Slower Pace

2:08:28

41% of race

Average Pace: 11:58 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi360391142311423390031300113001
10K3.10 mi36860-82111832-40911832-409377501231912319
15K3.11 mi37479-61912139-30712139-307390031300113001
20K3.11 mi39459-198013275-113613275-1136442531619116191
Half(13.10 mi)0.67 mi39606-14713375-10013375-100430571578415784
25K2.43 mi41010-140414250-87514250-875457561745317453
30K3.11 mi42401-139115187-93715187-937468071839418394
35K3.11 mi42654-25315551-36415551-364435051717717177
40K3.10 mi43800-114616316-76516316-765499702072120721
Finish(26.22 mi)1.37 mi43687+11316320-416320-4420461661816618

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
131 ft55 ft
49ft125ft
117 ft

Overall

39003

Females

13001

F50-54

13001

5K→10K

3.1 - 6.2 mi

Top 63%
55 ft24 ft
50ft81ft
45 ft

Overall

37750

Females

12319

F50-54

12319

10K→15K

6.2 - 9.3 mi

Top 65%
24 ft18 ft
44ft51ft
17 ft

Overall

39003

Females

13001

F50-54

13001

15K→20K

9.3 - 12.4 mi

Top 74%
18 ft45 ft
67ft40ft
38 ft

Overall

44253

Females

16191

F50-54

16191

20K→Half

12.4 - 13.1 mi

Top 72%
45 ft26 ft
8ft27ft
20 ft

Overall

43057

Females

15784

F50-54

15784

Half→25K

13.1 - 15.5 mi

Top 77%
25 ft12 ft
50ft63ft
20 ft

Overall

45756

Females

17453

F50-54

17453

25K→30K

15.5 - 18.6 mi

Top 78%
12 ft35 ft
69ft46ft
28 ft

Overall

46807

Females

18394

F50-54

18394

30K→35K

18.6 - 21.8 mi

Top 73%
35 ft34 ft
87ft88ft
23 ft

Overall

43505

Females

17177

F50-54

17177

35K→40K

21.8 - 24.9 mi

Top 84%
34 ft17 ft
58ft75ft
31 ft

Overall

49970

Females

20721

F50-54

20721

40K→Finish

24.9 - 26.2 mi

Top 70%
17 ft13 ft
14ft18ft
13 ft

Overall

42046

Females

16618

F50-54

16618

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing