Bethany Ackers

Bib: 70984 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
11:56/mi
37:04
49125
10K· 6.21 mi
12:43/mi
1:16:34
5081
15K· 9.32 mi
15:11/mi
2:03:43
4451
20K· 12.43 mi
14:17/mi
2:48:04
6740
Half· 13.10 mi
14:07/mi
2:57:32
27
25K· 15.53 mi
16:17/mi
3:37:11
5063
30K· 18.64 mi
16:45/mi
4:29:12
6946
35K· 21.75 mi
17:00/mi
5:22:00
8788
40K· 24.85 mi
17:39/mi
6:16:48
5875
Finish· 26.22 mi
17:17/mi
6:40:22
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
2:57:3213:34 /mi⚡ faster
2nd Half
3:42:5017:00 /mi+25.5%
Positive split — 25.5% slower in the second half
AI Race Performance Report

Bethany'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
37:0411:563.11 mi37:04
11:56
-
10K
1:16:3412:203.10 mi39:30
12:43
+0:47
15K
2:03:4313:173.11 mi47:09
15:11
+2:28
20K
2:48:0413:323.11 mi44:21
14:17
-0:54
Half(13.10 mi)
2:57:3213:340.67 mi9:28
14:07
-0:10
25K
3:37:1113:592.43 mi39:39
16:17
+2:10
30K
4:29:1214:273.11 mi52:01
16:45
+0:28
35K
5:22:0014:493.11 mi52:48
17:00
+0:15
40K
6:16:4815:103.10 mi54:48
17:39
+0:39
Finish(26.22 mi)
6:40:2215:171.37 mi23:34
17:17
-0:22
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Bethany's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:56 /mi

Average Pace

15:17 /mi

Slowest Pace

17:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:57:32

44% of race

Time at Steady Pace

2:24:28

36% of race

Time at Slower Pace

1:18:22

20% of race

Average Pace: 15:16 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi538102177121771577222459824598
10K3.10 mi54206-39622060-28922060-289545352235622356
15K3.11 mi55964-175823325-126523325-1265577222459824598
20K3.11 mi55809+15523237+8823237+88554372312323123
Half(13.10 mi)0.67 mi55725+8423181+5623181+56539392236022360
25K2.43 mi55989-26423402-22123402-221563572381923819
30K3.11 mi56258-26923615-21323615-213566092407224072
35K3.11 mi56346-8823726-11123726-111561532400424004
40K3.10 mi56744-39824029-30324029-303579022499024990
Finish(26.22 mi)1.37 mi56878-13424120-9124120-91579582508225082

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
131 ft55 ft
49ft125ft
117 ft

Overall

57722

Females

24598

F18-39

24598

5K→10K

3.1 - 6.2 mi

Top 91%
55 ft24 ft
50ft81ft
45 ft

Overall

54535

Females

22356

F18-39

22356

10K→15K

6.2 - 9.3 mi

Top 97%
24 ft18 ft
44ft51ft
17 ft

Overall

57722

Females

24598

F18-39

24598

15K→20K

9.3 - 12.4 mi

Top 93%
18 ft45 ft
67ft40ft
38 ft

Overall

55437

Females

23123

F18-39

23123

20K→Half

12.4 - 13.1 mi

Top 90%
45 ft26 ft
8ft27ft
20 ft

Overall

53939

Females

22360

F18-39

22360

Half→25K

13.1 - 15.5 mi

Top 94%
25 ft12 ft
50ft63ft
20 ft

Overall

56357

Females

23819

F18-39

23819

25K→30K

15.5 - 18.6 mi

Top 95%
12 ft35 ft
69ft46ft
28 ft

Overall

56609

Females

24072

F18-39

24072

30K→35K

18.6 - 21.8 mi

Top 94%
35 ft34 ft
87ft88ft
23 ft

Overall

56153

Females

24004

F18-39

24004

35K→40K

21.8 - 24.9 mi

Top 97%
34 ft17 ft
58ft75ft
31 ft

Overall

57902

Females

24990

F18-39

24990

40K→Finish

24.9 - 26.2 mi

Top 97%
17 ft13 ft
14ft18ft
13 ft

Overall

57958

Females

25082

F18-39

25082

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#53810
5K10K
836440-396
#53810 #54206
10K15K
179941-1758
#54206 #55964
15K20K
201356+155
#55964 #55809
20KHalf
34118+84
#55809 #55725
Half25K
469205-264
#55725 #55989
25K30K
422153-269
#55989 #56258
30K35K
230142-88
#56258 #56346
35K40K
42830-398
#56346 #56744
40KFinish
16834-134
#56744 #56878
TOTALS
45871519-3068
#53810 #56878

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing