Judith Fox

Bib: 13272 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 48%
Gender (Female)
#0 / 26115
Top 35%
Masters (Masters Women)
#0 / 11371
Top 33%
Division (F55-59)
#0 / 1484
Top 26%
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
8:53/mi
27:33
49125
10K· 6.21 mi
9:04/mi
55:41
5081
15K· 9.32 mi
9:20/mi
1:24:38
4451
20K· 12.43 mi
9:18/mi
1:53:29
6740
Half· 13.10 mi
9:34/mi
1:59:54
27
25K· 15.53 mi
9:47/mi
2:23:43
5063
30K· 18.64 mi
11:09/mi
2:58:21
6946
35K· 21.75 mi
11:34/mi
3:34:16
8788
40K· 24.85 mi
11:34/mi
4:10:12
5875
Finish· 26.22 mi
11:31/mi
4:25:54
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
1:59:549:10 /mi⚡ faster
2nd Half
2:26:0011:08 /mi+21.8%
Positive split — 21.8% slower in the second half
AI Race Performance Report

Judith'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
27:338:533.11 mi27:33
8:53
-
10K
55:418:583.10 mi28:08
9:04
+0:11
15K
1:24:389:053.11 mi28:57
9:20
+0:16
20K
1:53:299:083.11 mi28:51
9:18
-0:02
Half(13.10 mi)
1:59:549:100.67 mi6:25
9:34
+0:16
25K
2:23:439:162.43 mi23:49
9:47
+0:13
30K
2:58:219:353.11 mi34:38
11:09
+1:22
35K
3:34:169:523.11 mi35:55
11:34
+0:25
40K
4:10:1210:043.10 mi35:56
11:34
0:00
Finish(26.22 mi)
4:25:5410:091.37 mi15:42
11:31
-0:03
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Judith's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

10:09 /mi

Slowest Pace

11:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

55:41

21% of race

Time at Steady Pace

1:28:02

33% of race

Time at Slower Pace

2:02:11

46% of race

Average Pace: 10:08 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi24817687168712556971087108
10K3.10 mi24955-1386947-766947-762531670887088
15K3.11 mi25021-666930+176930+172556971087108
20K3.11 mi25534-5137146-2167146-2162706177297729
Half(13.10 mi)0.67 mi25608-747176-307176-302674577007700
25K2.43 mi26041-4337371-1957371-1952764882648264
30K3.11 mi27661-16208185-8148185-814336561152211522
35K3.11 mi28243-5828657-4728657-472320001145211452
40K3.10 mi28609-3669015-3589015-358322401201312013
Finish(26.22 mi)1.37 mi28878-2699206-1919206-191359281372813728

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
131 ft55 ft
49ft125ft
117 ft

Overall

25569

Females

7108

F55-59

7108

5K→10K

3.1 - 6.2 mi

Top 42%
55 ft24 ft
50ft81ft
45 ft

Overall

25316

Females

7088

F55-59

7088

10K→15K

6.2 - 9.3 mi

Top 43%
24 ft18 ft
44ft51ft
17 ft

Overall

25569

Females

7108

F55-59

7108

15K→20K

9.3 - 12.4 mi

Top 45%
18 ft45 ft
67ft40ft
38 ft

Overall

27061

Females

7729

F55-59

7729

20K→Half

12.4 - 13.1 mi

Top 45%
45 ft26 ft
8ft27ft
20 ft

Overall

26745

Females

7700

F55-59

7700

Half→25K

13.1 - 15.5 mi

Top 46%
25 ft12 ft
50ft63ft
20 ft

Overall

27648

Females

8264

F55-59

8264

25K→30K

15.5 - 18.6 mi

Top 56%
12 ft35 ft
69ft46ft
28 ft

Overall

33656

Females

11522

F55-59

11522

30K→35K

18.6 - 21.8 mi

Top 54%
35 ft34 ft
87ft88ft
23 ft

Overall

32000

Females

11452

F55-59

11452

35K→40K

21.8 - 24.9 mi

Top 54%
34 ft17 ft
58ft75ft
31 ft

Overall

32240

Females

12013

F55-59

12013

40K→Finish

24.9 - 26.2 mi

Top 60%
17 ft13 ft
14ft18ft
13 ft

Overall

35928

Females

13728

F55-59

13728

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing