Neil Williams

Bib: 12900 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M40-44)
#0 / 4826
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
9:25/mi
29:14
49125
10K· 6.21 mi
9:19/mi
58:09
5081
15K· 9.32 mi
9:30/mi
1:27:39
4451
20K· 12.43 mi
9:16/mi
1:56:26
6740
Half· 13.10 mi
9:51/mi
2:03:02
27
25K· 15.53 mi
9:41/mi
2:26:35
5063
30K· 18.64 mi
10:33/mi
2:59:19
6946
35K· 21.75 mi
12:09/mi
3:37:03
8788
40K· 24.85 mi
12:54/mi
4:17:05
5875
Finish· 26.22 mi
11:33/mi
4:32:50
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
2:03:029:24 /mi⚡ faster
2nd Half
2:29:4811:26 /mi+21.8%
Positive split — 21.8% slower in the second half
AI Race Performance Report

Neil'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
29:149:253.11 mi29:14
9:25
-
10K
58:099:223.10 mi28:55
9:19
-0:06
15K
1:27:399:253.11 mi29:30
9:30
+0:11
20K
1:56:269:233.11 mi28:47
9:16
-0:14
Half(13.10 mi)
2:03:029:240.67 mi6:36
9:51
+0:35
25K
2:26:359:272.43 mi23:33
9:41
-0:10
30K
2:59:199:383.11 mi32:44
10:33
+0:52
35K
3:37:039:593.11 mi37:44
12:09
+1:36
40K
4:17:0510:213.10 mi40:02
12:54
+0:45
Finish(26.22 mi)
4:32:5010:251.37 mi15:45
11:33
-1:21
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Neil's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

10:25 /mi

Slowest Pace

12:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:26:35

54% of race

Time at Slower Pace

2:06:15

46% of race

Average Pace: 10:24 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi322552250322503277891982419824
10K3.10 mi30678+157721545+95821545+958290322054620546
15K3.11 mi29543+113520862+68320862+683277891982419824
20K3.11 mi28697+84620324+53820324+538268361914919149
Half(13.10 mi)0.67 mi28677+2020292+3220292+32291062040020400
25K2.43 mi28133+54419895+39719895+397268551888718887
30K3.11 mi28144-1119726+16919726+169293891985319853
35K3.11 mi29361-121720224-49820224-498357222244222442
40K3.10 mi31088-172720968-74420968-744416322509125091
Finish(26.22 mi)1.37 mi31296-20820996-2820996-28362102228422284

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
131 ft55 ft
49ft125ft
117 ft

Overall

27789

Males

19824

M40-44

19824

5K→10K

3.1 - 6.2 mi

Top 49%
55 ft24 ft
50ft81ft
45 ft

Overall

29032

Males

20546

M40-44

20546

10K→15K

6.2 - 9.3 mi

Top 46%
24 ft18 ft
44ft51ft
17 ft

Overall

27789

Males

19824

M40-44

19824

15K→20K

9.3 - 12.4 mi

Top 45%
18 ft45 ft
67ft40ft
38 ft

Overall

26836

Males

19149

M40-44

19149

20K→Half

12.4 - 13.1 mi

Top 49%
45 ft26 ft
8ft27ft
20 ft

Overall

29106

Males

20400

M40-44

20400

Half→25K

13.1 - 15.5 mi

Top 45%
25 ft12 ft
50ft63ft
20 ft

Overall

26855

Males

18887

M40-44

18887

25K→30K

15.5 - 18.6 mi

Top 49%
12 ft35 ft
69ft46ft
28 ft

Overall

29389

Males

19853

M40-44

19853

30K→35K

18.6 - 21.8 mi

Top 60%
35 ft34 ft
87ft88ft
23 ft

Overall

35722

Males

22442

M40-44

22442

35K→40K

21.8 - 24.9 mi

Top 70%
34 ft17 ft
58ft75ft
31 ft

Overall

41632

Males

25091

M40-44

25091

40K→Finish

24.9 - 26.2 mi

Top 61%
17 ft13 ft
14ft18ft
13 ft

Overall

36210

Males

22284

M40-44

22284

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing