Judy Shen

Bib: 37924 F US

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 38%
Gender (Female)
#0 / 26115
Top 26%
Masters (Masters Women)
#0 / 11371
Top 24%
Division (F50-54)
#0 / 2342
Top 24%
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
8:58/mi
27:49
49125
10K· 6.21 mi
10:01/mi
58:56
5081
15K· 9.32 mi
9:11/mi
1:27:27
4451
20K· 12.43 mi
8:36/mi
1:54:10
6740
Half· 13.10 mi
9:06/mi
2:00:16
27
25K· 15.53 mi
8:54/mi
2:21:56
5063
30K· 18.64 mi
9:15/mi
2:50:38
6946
35K· 21.75 mi
9:35/mi
3:20:23
8788
40K· 24.85 mi
9:11/mi
3:48:52
5875
Finish· 26.22 mi
13:53/mi
4:07:47
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
2:00:169:11 /mi⚡ faster
2nd Half
2:07:319:44 /mi+6.0%
Positive split — 6.0% slower in the second half
AI Race Performance Report

Judy'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
27:498:583.11 mi27:49
8:58
-
10K
58:569:303.10 mi31:07
10:01
+1:03
15K
1:27:279:233.11 mi28:31
9:11
-0:50
20K
1:54:109:123.11 mi26:43
8:36
-0:35
Half(13.10 mi)
2:00:169:110.67 mi6:06
9:06
+0:30
25K
2:21:569:092.43 mi21:40
8:54
-0:12
30K
2:50:389:103.11 mi28:42
9:15
+0:21
35K
3:20:239:133.11 mi29:45
9:35
+0:20
40K
3:48:529:133.10 mi28:29
9:11
-0:24
Finish(26.22 mi)
4:07:479:281.37 mi18:55
13:53
+4:42
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Judy'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

8:36 /mi

Average Pace

9:27 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:17:45

80% of race

Time at Slower Pace

50:02

20% of race

Average Pace: 9:27 /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 mi26035737873782349063646364
10K3.10 mi32145-61109687-23099687-2309365691172111721
15K3.11 mi29285+28608543+11448543+11442349063646364
20K3.11 mi26338+29477422+11217422+11211891048534853
Half(13.10 mi)0.67 mi26011+3277324+987324+982142957975797
25K2.43 mi24557+14546832+4926832+4921947152025202
30K3.11 mi23259+12986493+3396493+3391950654445444
35K3.11 mi22288+9716334+1596334+1591888756375637
40K3.10 mi21069+12196062+2726062+2721480845124512
Finish(26.22 mi)1.37 mi22829-17606783-7216783-721506872113121131

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
131 ft55 ft
49ft125ft
117 ft

Overall

23490

Females

6364

F50-54

6364

5K→10K

3.1 - 6.2 mi

Top 61%
55 ft24 ft
50ft81ft
45 ft

Overall

36569

Females

11721

F50-54

11721

10K→15K

6.2 - 9.3 mi

Top 39%
24 ft18 ft
44ft51ft
17 ft

Overall

23490

Females

6364

F50-54

6364

15K→20K

9.3 - 12.4 mi

Top 32%
18 ft45 ft
67ft40ft
38 ft

Overall

18910

Females

4853

F50-54

4853

20K→Half

12.4 - 13.1 mi

Top 36%
45 ft26 ft
8ft27ft
20 ft

Overall

21429

Females

5797

F50-54

5797

Half→25K

13.1 - 15.5 mi

Top 33%
25 ft12 ft
50ft63ft
20 ft

Overall

19471

Females

5202

F50-54

5202

25K→30K

15.5 - 18.6 mi

Top 33%
12 ft35 ft
69ft46ft
28 ft

Overall

19506

Females

5444

F50-54

5444

30K→35K

18.6 - 21.8 mi

Top 32%
35 ft34 ft
87ft88ft
23 ft

Overall

18887

Females

5637

F50-54

5637

35K→40K

21.8 - 24.9 mi

Top 25%
34 ft17 ft
58ft75ft
31 ft

Overall

14808

Females

4512

F50-54

4512

40K→Finish

24.9 - 26.2 mi

Top 85%
17 ft13 ft
14ft18ft
13 ft

Overall

50687

Females

21131

F50-54

21131

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing