Joanne Day

Bib: 16750 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 32%
Gender (Female)
#0 / 26115
Top 21%
Division (F18-39)
#0 / 14744
Top 22%
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
27:35
49125
10K· 6.21 mi
8:51/mi
55:03
5081
15K· 9.32 mi
9:04/mi
1:23:12
4451
20K· 12.43 mi
8:49/mi
1:50:35
6740
Half· 13.10 mi
9:07/mi
1:56:42
27
25K· 15.53 mi
8:53/mi
2:18:20
5063
30K· 18.64 mi
9:09/mi
2:46:45
6946
35K· 21.75 mi
9:17/mi
3:15:34
8788
40K· 24.85 mi
9:25/mi
3:44:48
5875
Finish· 26.22 mi
9:22/mi
3:57:34
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
1:56:428:55 /mi⚡ faster
2nd Half
2:00:529:13 /mi+3.6%
Positive split — 3.6% slower in the second half
AI Race Performance Report

Joanne'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
27:358:533.11 mi27:35
8:53
-
10K
55:038:523.10 mi27:28
8:51
-0:02
15K
1:23:128:563.11 mi28:09
9:04
+0:13
20K
1:50:358:543.11 mi27:23
8:49
-0:15
Half(13.10 mi)
1:56:428:550.67 mi6:07
9:07
+0:18
25K
2:18:208:552.43 mi21:38
8:53
-0:14
30K
2:46:458:573.11 mi28:25
9:09
+0:16
35K
3:15:349:003.11 mi28:49
9:17
+0:08
40K
3:44:489:033.10 mi29:14
9:25
+0:08
Finish(26.22 mi)
3:57:349:051.37 mi12:46
9:22
-0:03
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Joanne's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:04 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:46:45

70% of race

Time at Steady Pace

1:10:49

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi24994694469442209658955895
10K3.10 mi23551+14436452+4926452+4922241460666066
15K3.11 mi22904+6476198+2546198+2542209658955895
20K3.11 mi22385+5196024+1746024+1742135256915691
Half(13.10 mi)0.67 mi22325+606013+116013+112195459605960
25K2.43 mi21629+6965814+1995814+1991938751705170
30K3.11 mi20891+7385662+1525662+1521861251105110
35K3.11 mi19871+10205456+2065456+2061655747334733
40K3.10 mi19290+5815405+515405+511669152535253
Finish(26.22 mi)1.37 mi19163+1275416-115416-111794257785778

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
131 ft55 ft
49ft125ft
117 ft

Overall

22096

Females

5895

F18-39

5895

5K→10K

3.1 - 6.2 mi

Top 37%
55 ft24 ft
50ft81ft
45 ft

Overall

22414

Females

6066

F18-39

6066

10K→15K

6.2 - 9.3 mi

Top 37%
24 ft18 ft
44ft51ft
17 ft

Overall

22096

Females

5895

F18-39

5895

15K→20K

9.3 - 12.4 mi

Top 36%
18 ft45 ft
67ft40ft
38 ft

Overall

21352

Females

5691

F18-39

5691

20K→Half

12.4 - 13.1 mi

Top 37%
45 ft26 ft
8ft27ft
20 ft

Overall

21954

Females

5960

F18-39

5960

Half→25K

13.1 - 15.5 mi

Top 32%
25 ft12 ft
50ft63ft
20 ft

Overall

19387

Females

5170

F18-39

5170

25K→30K

15.5 - 18.6 mi

Top 31%
12 ft35 ft
69ft46ft
28 ft

Overall

18612

Females

5110

F18-39

5110

30K→35K

18.6 - 21.8 mi

Top 28%
35 ft34 ft
87ft88ft
23 ft

Overall

16557

Females

4733

F18-39

4733

35K→40K

21.8 - 24.9 mi

Top 28%
34 ft17 ft
58ft75ft
31 ft

Overall

16691

Females

5253

F18-39

5253

40K→Finish

24.9 - 26.2 mi

Top 30%
17 ft13 ft
14ft18ft
13 ft

Overall

17942

Females

5778

F18-39

5778

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing