Stacey Fox

Bib: 47927 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 24%
Gender (Female)
#0 / 26115
Top 14%
Masters (Masters Women)
#0 / 11371
Top 12%
Division (F40-44)
#0 / 3355
Top 17%
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
8:07/mi
25:12
49125
10K· 6.21 mi
8:10/mi
50:34
5081
15K· 9.32 mi
8:24/mi
1:16:37
4451
20K· 12.43 mi
8:12/mi
1:42:04
6740
Half· 13.10 mi
8:27/mi
1:47:44
27
25K· 15.53 mi
8:31/mi
2:08:27
5063
30K· 18.64 mi
8:53/mi
2:36:02
6946
35K· 21.75 mi
9:13/mi
3:04:37
8788
40K· 24.85 mi
8:50/mi
3:32:03
5875
Finish· 26.22 mi
8:58/mi
3:44:16
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
1:47:448:14 /mi⚡ faster
2nd Half
1:56:328:53 /mi+8.2%
Positive split — 8.2% slower in the second half
AI Race Performance Report

Stacey'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
25:128:073.11 mi25:12
8:07
-
10K
50:348:093.10 mi25:22
8:10
+0:03
15K
1:16:378:143.11 mi26:03
8:24
+0:14
20K
1:42:048:133.11 mi25:27
8:12
-0:12
Half(13.10 mi)
1:47:448:140.67 mi5:40
8:27
+0:15
25K
2:08:278:172.43 mi20:43
8:31
+0:04
30K
2:36:028:233.11 mi27:35
8:53
+0:22
35K
3:04:378:303.11 mi28:35
9:13
+0:20
40K
3:32:038:323.10 mi27:26
8:50
-0:23
Finish(26.22 mi)
3:44:168:341.37 mi12:13
8:58
+0:08
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Stacey's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:07 /mi

Average Pace

8:34 /mi

Slowest Pace

9:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:03:28

82% of race

Time at Steady Pace

40:48

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi15482370637061515735713571
10K3.10 mi15210+2723640+663640+661502735733573
15K3.11 mi15163+473604+363604+361515735713571
20K3.11 mi15084+793580+243580+241501635473547
Half(13.10 mi)0.67 mi15062+223574+63574+61523336723672
25K2.43 mi15113-513615-413615-411581839213921
30K3.11 mi15169-563703-883703-881625842614261
35K3.11 mi15021+1483756-533756-531594045154515
40K3.10 mi14340+6813676+803676+801226434893489
Finish(26.22 mi)1.37 mi14218+1223682-63682-61462045074507

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
131 ft55 ft
49ft125ft
117 ft

Overall

15157

Females

3571

F40-44

3571

5K→10K

3.1 - 6.2 mi

Top 25%
55 ft24 ft
50ft81ft
45 ft

Overall

15027

Females

3573

F40-44

3573

10K→15K

6.2 - 9.3 mi

Top 25%
24 ft18 ft
44ft51ft
17 ft

Overall

15157

Females

3571

F40-44

3571

15K→20K

9.3 - 12.4 mi

Top 25%
18 ft45 ft
67ft40ft
38 ft

Overall

15016

Females

3547

F40-44

3547

20K→Half

12.4 - 13.1 mi

Top 25%
45 ft26 ft
8ft27ft
20 ft

Overall

15233

Females

3672

F40-44

3672

Half→25K

13.1 - 15.5 mi

Top 26%
25 ft12 ft
50ft63ft
20 ft

Overall

15818

Females

3921

F40-44

3921

25K→30K

15.5 - 18.6 mi

Top 27%
12 ft35 ft
69ft46ft
28 ft

Overall

16258

Females

4261

F40-44

4261

30K→35K

18.6 - 21.8 mi

Top 27%
35 ft34 ft
87ft88ft
23 ft

Overall

15940

Females

4515

F40-44

4515

35K→40K

21.8 - 24.9 mi

Top 21%
34 ft17 ft
58ft75ft
31 ft

Overall

12264

Females

3489

F40-44

3489

40K→Finish

24.9 - 26.2 mi

Top 24%
17 ft13 ft
14ft18ft
13 ft

Overall

14620

Females

4507

F40-44

4507

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing