Bethan Harman

Bib: 28304 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 43%
Division (F18-39)
#0 / 14744
Top 45%
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
10:24/mi
32:16
49125
10K· 6.21 mi
10:23/mi
1:04:30
5081
15K· 9.32 mi
10:38/mi
1:37:31
4451
20K· 12.43 mi
10:19/mi
2:09:33
6740
Half· 13.10 mi
10:44/mi
2:16:45
27
25K· 15.53 mi
10:41/mi
2:42:44
5063
30K· 18.64 mi
10:53/mi
3:16:32
6946
35K· 21.75 mi
11:03/mi
3:50:49
8788
40K· 24.85 mi
10:53/mi
4:24:35
5875
Finish· 26.22 mi
11:07/mi
4:39:44
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
2:16:4510:27 /mi⚡ faster
2nd Half
2:22:5910:54 /mi+4.6%
Positive split — 4.6% slower in the second half
AI Race Performance Report

Bethan'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
32:1610:243.11 mi32:16
10:24
-
10K
1:04:3010:233.10 mi32:14
10:23
-0:01
15K
1:37:3110:283.11 mi33:01
10:38
+0:15
20K
2:09:3310:263.11 mi32:02
10:19
-0:19
Half(13.10 mi)
2:16:4510:270.67 mi7:12
10:44
+0:25
25K
2:42:4410:292.43 mi25:59
10:41
-0:03
30K
3:16:3210:333.11 mi33:48
10:53
+0:12
35K
3:50:4910:373.11 mi34:17
11:03
+0:10
40K
4:24:3510:393.10 mi33:46
10:53
-0:10
Finish(26.22 mi)
4:39:4410:411.37 mi15:09
11:07
+0:14
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:19 /mi

Average Pace

10:41 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:42:44

58% of race

Time at Steady Pace

1:57:00

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:40 /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 mi427551493514935384971274612746
10K3.10 mi41309+144614105+83014105+830400941350213502
15K3.11 mi40160+114913529+57613529+576384971274612746
20K3.11 mi38930+123012982+54712982+547363201192711927
Half(13.10 mi)0.67 mi38773+15712937+4512937+45368481238212382
25K2.43 mi37881+89212610+32712610+327346081152311523
30K3.11 mi36561+132012144+46612144+466318751066710667
35K3.11 mi35052+150911657+48711657+4872861298089808
40K3.10 mi33776+127611313+34411313+3442700796239623
Finish(26.22 mi)1.37 mi33643+13311319-611319-6325671218912189

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
131 ft55 ft
49ft125ft
117 ft

Overall

38497

Females

12746

F18-39

12746

5K→10K

3.1 - 6.2 mi

Top 67%
55 ft24 ft
50ft81ft
45 ft

Overall

40094

Females

13502

F18-39

13502

10K→15K

6.2 - 9.3 mi

Top 64%
24 ft18 ft
44ft51ft
17 ft

Overall

38497

Females

12746

F18-39

12746

15K→20K

9.3 - 12.4 mi

Top 61%
18 ft45 ft
67ft40ft
38 ft

Overall

36320

Females

11927

F18-39

11927

20K→Half

12.4 - 13.1 mi

Top 62%
45 ft26 ft
8ft27ft
20 ft

Overall

36848

Females

12382

F18-39

12382

Half→25K

13.1 - 15.5 mi

Top 58%
25 ft12 ft
50ft63ft
20 ft

Overall

34608

Females

11523

F18-39

11523

25K→30K

15.5 - 18.6 mi

Top 53%
12 ft35 ft
69ft46ft
28 ft

Overall

31875

Females

10667

F18-39

10667

30K→35K

18.6 - 21.8 mi

Top 48%
35 ft34 ft
87ft88ft
23 ft

Overall

28612

Females

9808

F18-39

9808

35K→40K

21.8 - 24.9 mi

Top 45%
34 ft17 ft
58ft75ft
31 ft

Overall

27007

Females

9623

F18-39

9623

40K→Finish

24.9 - 26.2 mi

Top 54%
17 ft13 ft
14ft18ft
13 ft

Overall

32567

Females

12189

F18-39

12189

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing