Lara Gaffney

Bib: 42077 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 24%
Gender (Female)
#0 / 26115
Top 14%
Division (F18-39)
#0 / 14744
Top 16%
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
7:36/mi
23:34
49125
10K· 6.21 mi
7:39/mi
47:18
5081
15K· 9.32 mi
8:08/mi
1:12:33
4451
20K· 12.43 mi
7:52/mi
1:36:58
6740
Half· 13.10 mi
8:36/mi
1:42:44
27
25K· 15.53 mi
8:45/mi
2:04:02
5063
30K· 18.64 mi
9:45/mi
2:34:18
6946
35K· 21.75 mi
9:18/mi
3:03:11
8788
40K· 24.85 mi
9:16/mi
3:31:58
5875
Finish· 26.22 mi
9:39/mi
3:45:07
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
1:42:447:51 /mi⚡ faster
2nd Half
2:02:239:20 /mi+19.1%
Positive split — 19.1% slower in the second half
AI Race Performance Report

Lara'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
23:347:363.11 mi23:34
7:36
-
10K
47:187:373.10 mi23:44
7:39
+0:03
15K
1:12:337:483.11 mi25:15
8:08
+0:29
20K
1:36:587:493.11 mi24:25
7:52
-0:16
Half(13.10 mi)
1:42:447:510.67 mi5:46
8:36
+0:44
25K
2:04:028:002.43 mi21:18
8:45
+0:09
30K
2:34:188:173.11 mi30:16
9:45
+1:00
35K
3:03:118:263.11 mi28:53
9:18
-0:27
40K
3:31:588:323.10 mi28:47
9:16
-0:02
Finish(26.22 mi)
3:45:078:361.37 mi13:09
9:39
+0:23
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Lara's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:36 /mi

Average Pace

8:36 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:36:58

43% of race

Time at Steady Pace

27:04

12% of race

Time at Slower Pace

1:41:05

45% of race

Average Pace: 8:35 /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 mi9719182918291234926892689
10K3.10 mi9520+1991762+671762+67946917391739
15K3.11 mi10338-8182036-2742036-2741234926892689
20K3.11 mi10535-1972103-672103-671147024172417
Half(13.10 mi)0.67 mi10802-2672215-1122215-1121663141404140
25K2.43 mi12013-12112631-4162631-4161800046654665
30K3.11 mi14271-22583380-7493380-7492369670497049
35K3.11 mi14440-1693577-1973577-1971671847914791
40K3.10 mi14311+1293668-913668-911558048154815
Finish(26.22 mi)1.37 mi14522-2113780-1123780-1122018266506650

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
131 ft55 ft
49ft125ft
117 ft

Overall

12349

Females

2689

F18-39

2689

5K→10K

3.1 - 6.2 mi

Top 16%
55 ft24 ft
50ft81ft
45 ft

Overall

9469

Females

1739

F18-39

1739

10K→15K

6.2 - 9.3 mi

Top 21%
24 ft18 ft
44ft51ft
17 ft

Overall

12349

Females

2689

F18-39

2689

15K→20K

9.3 - 12.4 mi

Top 19%
18 ft45 ft
67ft40ft
38 ft

Overall

11470

Females

2417

F18-39

2417

20K→Half

12.4 - 13.1 mi

Top 28%
45 ft26 ft
8ft27ft
20 ft

Overall

16631

Females

4140

F18-39

4140

Half→25K

13.1 - 15.5 mi

Top 30%
25 ft12 ft
50ft63ft
20 ft

Overall

18000

Females

4665

F18-39

4665

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

23696

Females

7049

F18-39

7049

30K→35K

18.6 - 21.8 mi

Top 28%
35 ft34 ft
87ft88ft
23 ft

Overall

16718

Females

4791

F18-39

4791

35K→40K

21.8 - 24.9 mi

Top 26%
34 ft17 ft
58ft75ft
31 ft

Overall

15580

Females

4815

F18-39

4815

40K→Finish

24.9 - 26.2 mi

Top 34%
17 ft13 ft
14ft18ft
13 ft

Overall

20182

Females

6650

F18-39

6650

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing