Laura Williams

Bib: 36500 F GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F45-49)
#0 / 2995
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
11:54/mi
36:57
49125
10K· 6.21 mi
12:00/mi
1:14:11
5081
15K· 9.32 mi
12:29/mi
1:52:58
4451
20K· 12.43 mi
12:51/mi
2:32:52
6740
Half· 13.10 mi
12:33/mi
2:41:17
27
25K· 15.53 mi
13:27/mi
3:14:02
5063
30K· 18.64 mi
13:59/mi
3:57:26
6946
35K· 21.75 mi
13:46/mi
4:40:10
8788
40K· 24.85 mi
13:20/mi
5:21:34
5875
Finish· 26.22 mi
12:42/mi
5:38:53
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:41:1712:19 /mi⚡ faster
2nd Half
2:57:3613:33 /mi+10.1%
Positive split — 10.1% slower in the second half
AI Race Performance Report

Laura'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:5711:543.11 mi36:57
11:54
-
10K
1:14:1111:573.10 mi37:14
12:00
+0:06
15K
1:52:5812:083.11 mi38:47
12:29
+0:29
20K
2:32:5212:193.11 mi39:54
12:51
+0:22
Half(13.10 mi)
2:41:1712:190.67 mi8:25
12:33
-0:18
25K
3:14:0212:302.43 mi32:45
13:27
+0:54
30K
3:57:2612:453.11 mi43:24
13:59
+0:32
35K
4:40:1012:533.11 mi42:44
13:46
-0:13
40K
5:21:3412:573.10 mi41:24
13:20
-0:26
Finish(26.22 mi)
5:38:5312:571.37 mi17:19
12:42
-0:38
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Laura's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

11:54 /mi

Average Pace

12:56 /mi

Slowest Pace

13:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:58:36

53% of race

Time at Steady Pace

2:40:17

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:55 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi536392164021640507311987519875
10K3.10 mi52628+101121004+63621004+636517722048420484
15K3.11 mi51991+63720622+38220622+382507311987519875
20K3.11 mi51762+22920527+9520527+95513342048120481
Half(13.10 mi)0.67 mi51588+17420433+9420433+94483171887218872
25K2.43 mi51096+49220188+24520188+245492821952619526
30K3.11 mi50738+35820042+14620042+146489171958619586
35K3.11 mi49959+77919710+33219710+332449181787517875
40K3.10 mi49408+55119479+23119479+231443791786117861
Finish(26.22 mi)1.37 mi49169+23919371+10819371+108446451794717947

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
131 ft55 ft
49ft125ft
117 ft

Overall

50731

Females

19875

F45-49

19875

5K→10K

3.1 - 6.2 mi

Top 87%
55 ft24 ft
50ft81ft
45 ft

Overall

51772

Females

20484

F45-49

20484

10K→15K

6.2 - 9.3 mi

Top 85%
24 ft18 ft
44ft51ft
17 ft

Overall

50731

Females

19875

F45-49

19875

15K→20K

9.3 - 12.4 mi

Top 86%
18 ft45 ft
67ft40ft
38 ft

Overall

51334

Females

20481

F45-49

20481

20K→Half

12.4 - 13.1 mi

Top 81%
45 ft26 ft
8ft27ft
20 ft

Overall

48317

Females

18872

F45-49

18872

Half→25K

13.1 - 15.5 mi

Top 82%
25 ft12 ft
50ft63ft
20 ft

Overall

49282

Females

19526

F45-49

19526

25K→30K

15.5 - 18.6 mi

Top 82%
12 ft35 ft
69ft46ft
28 ft

Overall

48917

Females

19586

F45-49

19586

30K→35K

18.6 - 21.8 mi

Top 75%
35 ft34 ft
87ft88ft
23 ft

Overall

44918

Females

17875

F45-49

17875

35K→40K

21.8 - 24.9 mi

Top 74%
34 ft17 ft
58ft75ft
31 ft

Overall

44379

Females

17861

F45-49

17861

40K→Finish

24.9 - 26.2 mi

Top 75%
17 ft13 ft
14ft18ft
13 ft

Overall

44645

Females

17947

F45-49

17947

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing