Nicola Williams

Bib: 24396 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F55-59)
#0 / 1484
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
10:57/mi
34:01
49125
10K· 6.21 mi
11:31/mi
1:09:45
5081
15K· 9.32 mi
13:06/mi
1:50:24
4451
20K· 12.43 mi
14:06/mi
2:34:10
6740
Half· 13.10 mi
14:05/mi
2:43:37
27
25K· 15.53 mi
14:24/mi
3:18:40
5063
30K· 18.64 mi
14:25/mi
4:03:27
6946
35K· 21.75 mi
14:45/mi
4:49:16
8788
40K· 24.85 mi
14:23/mi
5:33:56
5875
Finish· 26.22 mi
14:22/mi
5:53:31
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
2:43:3712:30 /mi⚡ faster
2nd Half
3:09:5414:29 /mi+16.1%
Positive split — 16.1% slower in the second half
AI Race Performance Report

Nicola'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
34:0110:573.11 mi34:01
10:57
-
10K
1:09:4511:143.10 mi35:44
11:31
+0:34
15K
1:50:2411:513.11 mi40:39
13:06
+1:35
20K
2:34:1012:253.11 mi43:46
14:06
+1:00
Half(13.10 mi)
2:43:3712:300.67 mi9:27
14:05
-0:01
25K
3:18:4012:482.43 mi35:03
14:24
+0:19
30K
4:03:2713:043.11 mi44:47
14:25
+0:01
35K
4:49:1613:193.11 mi45:49
14:45
+0:20
40K
5:33:5613:273.10 mi44:40
14:23
-0:22
Finish(26.22 mi)
5:53:3113:301.37 mi19:35
14:22
-0:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Nicola's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:57 /mi

Average Pace

13:30 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:50:24

31% of race

Time at Steady Pace

4:03:07

69% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:29 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi479661804118041530912143821438
10K3.10 mi48550-58418381-34018381-340492101880518805
15K3.11 mi50601-205119706-132519706-1325530912143821438
20K3.11 mi52217-161620833-112720833-1127549722282222822
Half(13.10 mi)0.67 mi52332-11520933-10020933-100538422229122291
25K2.43 mi52387-5521029-9621029-96523472136221362
30K3.11 mi52108+27920942+8720942+87506812059420594
35K3.11 mi51780+32820819+12320819+123495772039220392
40K3.10 mi51692+8820839-2020839-20500892078720787
Finish(26.22 mi)1.37 mi51796-10420936-9720936-97525622213222132

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
131 ft55 ft
49ft125ft
117 ft

Overall

53091

Females

21438

F55-59

21438

5K→10K

3.1 - 6.2 mi

Top 82%
55 ft24 ft
50ft81ft
45 ft

Overall

49210

Females

18805

F55-59

18805

10K→15K

6.2 - 9.3 mi

Top 89%
24 ft18 ft
44ft51ft
17 ft

Overall

53091

Females

21438

F55-59

21438

15K→20K

9.3 - 12.4 mi

Top 92%
18 ft45 ft
67ft40ft
38 ft

Overall

54972

Females

22822

F55-59

22822

20K→Half

12.4 - 13.1 mi

Top 90%
45 ft26 ft
8ft27ft
20 ft

Overall

53842

Females

22291

F55-59

22291

Half→25K

13.1 - 15.5 mi

Top 88%
25 ft12 ft
50ft63ft
20 ft

Overall

52347

Females

21362

F55-59

21362

25K→30K

15.5 - 18.6 mi

Top 85%
12 ft35 ft
69ft46ft
28 ft

Overall

50681

Females

20594

F55-59

20594

30K→35K

18.6 - 21.8 mi

Top 83%
35 ft34 ft
87ft88ft
23 ft

Overall

49577

Females

20392

F55-59

20392

35K→40K

21.8 - 24.9 mi

Top 84%
34 ft17 ft
58ft75ft
31 ft

Overall

50089

Females

20787

F55-59

20787

40K→Finish

24.9 - 26.2 mi

Top 88%
17 ft13 ft
14ft18ft
13 ft

Overall

52562

Females

22132

F55-59

22132

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing