Anna O'Donohue

Bib: 54334 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 41%
Division (F18-39)
#0 / 14744
Top 42%
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
9:48/mi
30:24
49125
10K· 6.21 mi
9:53/mi
1:01:05
5081
15K· 9.32 mi
10:09/mi
1:32:35
4451
20K· 12.43 mi
9:57/mi
2:03:29
6740
Half· 13.10 mi
10:53/mi
2:10:47
27
25K· 15.53 mi
10:30/mi
2:36:21
5063
30K· 18.64 mi
10:30/mi
3:08:56
6946
35K· 21.75 mi
11:14/mi
3:43:48
8788
40K· 24.85 mi
11:40/mi
4:20:01
5875
Finish· 26.22 mi
10:51/mi
4:34:48
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
2:10:4710:00 /mi⚡ faster
2nd Half
2:24:0110:59 /mi+10.1%
Positive split — 10.1% slower in the second half
AI Race Performance Report

Anna'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
30:249:483.11 mi30:24
9:48
-
10K
1:01:059:503.10 mi30:41
9:53
+0:05
15K
1:32:359:563.11 mi31:30
10:09
+0:16
20K
2:03:299:573.11 mi30:54
9:57
-0:12
Half(13.10 mi)
2:10:4710:000.67 mi7:18
10:53
+0:56
25K
2:36:2110:042.43 mi25:34
10:30
-0:23
30K
3:08:5610:093.11 mi32:35
10:30
0:00
35K
3:43:4810:183.11 mi34:52
11:14
+0:44
40K
4:20:0110:283.10 mi36:13
11:40
+0:26
Finish(26.22 mi)
4:34:4810:301.37 mi14:47
10:51
-0:49
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Anna's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

10:29 /mi

Slowest Pace

11:40 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:01:38

66% of race

Time at Steady Pace

56:57

21% of race

Time at Slower Pace

36:13

13% of race

Average Pace: 10:29 /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 mi364381161711617341101059010590
10K3.10 mi35703+73511263+35411263+354353101111911119
15K3.11 mi35052+65110977+28610977+286341101059010590
20K3.11 mi34435+61710771+20610771+206330571032510325
Half(13.10 mi)0.67 mi34559-12410844-7310844-73380591298912989
25K2.43 mi34174+38510769+7510769+75333491089310893
30K3.11 mi32871+130310389+38010389+3802905293359335
35K3.11 mi32121+75010315+7410315+74298361042210422
40K3.10 mi32184-6310598-28310598-283329271234812348
Finish(26.22 mi)1.37 mi32031+15310610-1210610-12302331111811118

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
131 ft55 ft
49ft125ft
117 ft

Overall

34110

Females

10590

F18-39

10590

5K→10K

3.1 - 6.2 mi

Top 59%
55 ft24 ft
50ft81ft
45 ft

Overall

35310

Females

11119

F18-39

11119

10K→15K

6.2 - 9.3 mi

Top 57%
24 ft18 ft
44ft51ft
17 ft

Overall

34110

Females

10590

F18-39

10590

15K→20K

9.3 - 12.4 mi

Top 55%
18 ft45 ft
67ft40ft
38 ft

Overall

33057

Females

10325

F18-39

10325

20K→Half

12.4 - 13.1 mi

Top 64%
45 ft26 ft
8ft27ft
20 ft

Overall

38059

Females

12989

F18-39

12989

Half→25K

13.1 - 15.5 mi

Top 56%
25 ft12 ft
50ft63ft
20 ft

Overall

33349

Females

10893

F18-39

10893

25K→30K

15.5 - 18.6 mi

Top 49%
12 ft35 ft
69ft46ft
28 ft

Overall

29052

Females

9335

F18-39

9335

30K→35K

18.6 - 21.8 mi

Top 50%
35 ft34 ft
87ft88ft
23 ft

Overall

29836

Females

10422

F18-39

10422

35K→40K

21.8 - 24.9 mi

Top 55%
34 ft17 ft
58ft75ft
31 ft

Overall

32927

Females

12348

F18-39

12348

40K→Finish

24.9 - 26.2 mi

Top 51%
17 ft13 ft
14ft18ft
13 ft

Overall

30233

Females

11118

F18-39

11118

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#36438
5K10K
200935*+735
#36438 #35703
10K15K
200851*+651
#35703 #35052
15K20K
160777*+617
#35052 #34435
20KHalf
20086-124
#34435 #34559
Half25K
200585*+385
#34559 #34174
25K30K
841387+1303
#34174 #32871
30K35K
200950*+750
#32871 #32121
35K40K
200200-63
#32121 #32184
40KFinish
127280*+153
#32184 #32031
TOTALS
15716051*+4407
#36438 #32031

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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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