Chen Shen

Bib: 49133 F CN

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 42%
Gender (Female)
#0 / 26115
Top 29%
Masters (Masters Women)
#0 / 11371
Top 27%
Division (F40-44)
#0 / 3355
Top 33%
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
8:16/mi
25:39
49125
10K· 6.21 mi
11:46/mi
1:02:12
5081
15K· 9.32 mi
9:09/mi
1:30:36
4451
20K· 12.43 mi
9:05/mi
1:58:47
6740
Half· 13.10 mi
10:16/mi
2:05:40
27
25K· 15.53 mi
9:23/mi
2:28:29
5063
30K· 18.64 mi
9:37/mi
2:58:19
6946
35K· 21.75 mi
10:03/mi
3:29:31
8788
40K· 24.85 mi
9:47/mi
3:59:52
5875
Finish· 26.22 mi
10:22/mi
4:13:59
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
2:05:409:36 /mi⚡ faster
2nd Half
2:08:199:47 /mi+2.1%
Positive split — 2.1% slower in the second half
AI Race Performance Report

Chen'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
25:398:163.11 mi25:39
8:16
-
10K
1:02:1210:013.10 mi36:33
11:46
+3:30
15K
1:30:369:443.11 mi28:24
9:09
-2:37
20K
1:58:479:343.11 mi28:11
9:05
-0:04
Half(13.10 mi)
2:05:409:360.67 mi6:53
10:16
+1:11
25K
2:28:299:342.43 mi22:49
9:23
-0:53
30K
2:58:199:343.11 mi29:50
9:37
+0:14
35K
3:29:319:393.11 mi31:12
10:03
+0:26
40K
3:59:529:403.10 mi30:21
9:47
-0:16
Finish(26.22 mi)
4:13:599:421.37 mi14:07
10:22
+0:35
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chen's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

9:42 /mi

Slowest Pace

11:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:22:14

32% of race

Time at Steady Pace

1:54:12

45% of race

Time at Slower Pace

57:33

23% of race

Average Pace: 9:41 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi17052420542052305862186218
10K3.10 mi37515-2046312148-794312148-7943507411978519785
15K3.11 mi32985+453010046+210210046+21022305862186218
20K3.11 mi30702+22839144+9029144+9022461668196819
Half(13.10 mi)0.67 mi30748-469174-309174-30328131037010370
25K2.43 mi29396+13528719+4558719+4552444769826982
30K3.11 mi27646+17508177+5428177+5422269866456645
35K3.11 mi26268+13787850+3277850+3272213469216921
40K3.10 mi24913+13557517+3337517+3331927362406240
Finish(26.22 mi)1.37 mi24844+697558-417558-412599791389138

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
131 ft55 ft
49ft125ft
117 ft

Overall

23058

Females

6218

F40-44

6218

5K→10K

3.1 - 6.2 mi

Top 85%
55 ft24 ft
50ft81ft
45 ft

Overall

50741

Females

19785

F40-44

19785

10K→15K

6.2 - 9.3 mi

Top 39%
24 ft18 ft
44ft51ft
17 ft

Overall

23058

Females

6218

F40-44

6218

15K→20K

9.3 - 12.4 mi

Top 41%
18 ft45 ft
67ft40ft
38 ft

Overall

24616

Females

6819

F40-44

6819

20K→Half

12.4 - 13.1 mi

Top 55%
45 ft26 ft
8ft27ft
20 ft

Overall

32813

Females

10370

F40-44

10370

Half→25K

13.1 - 15.5 mi

Top 41%
25 ft12 ft
50ft63ft
20 ft

Overall

24447

Females

6982

F40-44

6982

25K→30K

15.5 - 18.6 mi

Top 38%
12 ft35 ft
69ft46ft
28 ft

Overall

22698

Females

6645

F40-44

6645

30K→35K

18.6 - 21.8 mi

Top 37%
35 ft34 ft
87ft88ft
23 ft

Overall

22134

Females

6921

F40-44

6921

35K→40K

21.8 - 24.9 mi

Top 32%
34 ft17 ft
58ft75ft
31 ft

Overall

19273

Females

6240

F40-44

6240

40K→Finish

24.9 - 26.2 mi

Top 43%
17 ft13 ft
14ft18ft
13 ft

Overall

25997

Females

9138

F40-44

9138

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing