Rebecca Jones-Reading

Bib: 67269 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F55-59)
#0 / 1484
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
11:34/mi
35:54
49125
10K· 6.21 mi
11:28/mi
1:11:29
5081
15K· 9.32 mi
22:46/mi
2:22:10
4451
20K· 12.43 mi
12:40/mi
3:01:29
6740
Half· 13.10 mi
21:01/mi
3:15:35
27
25K· 15.53 mi
13:00/mi
3:47:13
5063
30K· 18.64 mi
15:55/mi
4:36:38
6946
35K· 21.75 mi
15:38/mi
5:25:12
8788
40K· 24.85 mi
15:11/mi
6:12:20
5875
Finish· 26.22 mi
14:25/mi
6:31:59
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
3:15:3514:56 /mi⚖️ balanced
2nd Half
3:16:2414:59 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Rebecca's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:5411:343.11 mi35:54
11:34
-
10K
1:11:2911:313.10 mi35:35
11:28
-0:06
15K
2:22:1015:163.11 mi1:10:41
22:46
+11:18
20K
3:01:2914:373.11 mi39:19
12:40
-10:06
Half(13.10 mi)
3:15:3514:560.67 mi14:06
21:01
+8:21
25K
3:47:1314:382.43 mi31:38
13:00
-8:01
30K
4:36:3814:513.11 mi49:25
15:55
+2:55
35K
5:25:1214:583.11 mi48:34
15:38
-0:17
40K
6:12:2014:593.10 mi47:08
15:11
-0:27
Finish(26.22 mi)
6:31:5914:581.37 mi19:39
14:25
-0:46
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:28 /mi

Average Pace

14:58 /mi

Slowest Pace

22:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:26

36% of race

Time at Steady Pace

2:44:46

42% of race

Time at Slower Pace

1:24:47

22% of race

Average Pace: 14:57 /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 mi520352054820548597512609226092
10K3.10 mi50420+161519528+102019528+1020488561857318573
15K3.11 mi58855-843525420-589225420-5892597512609226092
20K3.11 mi57826+102924664+75624664+756506061999919999
Half(13.10 mi)0.67 mi58155-32924909-24524909-245595562597725977
25K2.43 mi57222+93324257+65224257+652474821846318463
30K3.11 mi56989+23324130+12724130+127551402320923209
35K3.11 mi56662+32723947+18323947+183527562210522105
40K3.10 mi56400+26223802+14523802+145530942239622396
Finish(26.22 mi)1.37 mi56280+12023735+6723735+67527062220722207

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
131 ft55 ft
49ft125ft
117 ft

Overall

59751

Females

26092

F55-59

26092

5K→10K

3.1 - 6.2 mi

Top 82%
55 ft24 ft
50ft81ft
45 ft

Overall

48856

Females

18573

F55-59

18573

10K→15K

6.2 - 9.3 mi

Top 100%
24 ft18 ft
44ft51ft
17 ft

Overall

59751

Females

26092

F55-59

26092

15K→20K

9.3 - 12.4 mi

Top 85%
18 ft45 ft
67ft40ft
38 ft

Overall

50606

Females

19999

F55-59

19999

20K→Half

12.4 - 13.1 mi

Top 100%
45 ft26 ft
8ft27ft
20 ft

Overall

59556

Females

25977

F55-59

25977

Half→25K

13.1 - 15.5 mi

Top 79%
25 ft12 ft
50ft63ft
20 ft

Overall

47482

Females

18463

F55-59

18463

25K→30K

15.5 - 18.6 mi

Top 92%
12 ft35 ft
69ft46ft
28 ft

Overall

55140

Females

23209

F55-59

23209

30K→35K

18.6 - 21.8 mi

Top 88%
35 ft34 ft
87ft88ft
23 ft

Overall

52756

Females

22105

F55-59

22105

35K→40K

21.8 - 24.9 mi

Top 89%
34 ft17 ft
58ft75ft
31 ft

Overall

53094

Females

22396

F55-59

22396

40K→Finish

24.9 - 26.2 mi

Top 88%
17 ft13 ft
14ft18ft
13 ft

Overall

52706

Females

22207

F55-59

22207

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing