Gail Nicholls

Bib: 47830 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 48%
Gender (Female)
#0 / 26115
Top 35%
Masters (Masters Women)
#0 / 11371
Top 33%
Division (F60-64)
#0 / 772
Top 22%
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
8:48/mi
27:20
49125
10K· 6.21 mi
8:57/mi
55:08
5081
15K· 9.32 mi
9:34/mi
1:24:51
4451
20K· 12.43 mi
9:21/mi
1:53:53
6740
Half· 13.10 mi
10:10/mi
2:00:42
27
25K· 15.53 mi
11:09/mi
2:27:50
5063
30K· 18.64 mi
11:17/mi
3:02:53
6946
35K· 21.75 mi
11:51/mi
3:39:40
8788
40K· 24.85 mi
10:37/mi
4:12:39
5875
Finish· 26.22 mi
9:27/mi
4:25:32
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
2:00:429:13 /mi⚡ faster
2nd Half
2:24:5011:03 /mi+20.0%
Positive split — 20.0% slower in the second half
AI Race Performance Report

Gail'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
27:208:483.11 mi27:20
8:48
-
10K
55:088:533.10 mi27:48
8:57
+0:09
15K
1:24:519:073.11 mi29:43
9:34
+0:37
20K
1:53:539:103.11 mi29:02
9:21
-0:13
Half(13.10 mi)
2:00:429:130.67 mi6:49
10:10
+0:49
25K
2:27:509:312.43 mi27:08
11:09
+0:59
30K
3:02:539:493.11 mi35:03
11:17
+0:08
35K
3:39:4010:073.11 mi36:47
11:51
+0:34
40K
4:12:3910:103.10 mi32:59
10:37
-1:14
Finish(26.22 mi)
4:25:3210:091.37 mi12:53
9:27
-1:10
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Gail's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

10:08 /mi

Slowest Pace

11:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:06:46

48% of race

Time at Steady Pace

39:48

15% of race

Time at Slower Pace

1:38:58

37% of race

Average Pace: 10:08 /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. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi23752651065102860482708270
10K3.10 mi23709+436515-56515-52379365276527
15K3.11 mi25355-16467064-5497064-5492860482708270
20K3.11 mi26035-6807316-2527316-2522766679617961
Half(13.10 mi)0.67 mi26465-4307488-1727488-1723183399339933
25K2.43 mi28971-25068558-10708558-1070378801318213182
30K3.11 mi29925-9549092-5349092-534345571196411964
35K3.11 mi30369-4449553-4619553-461337821230912309
40K3.10 mi29463+9069373+1809373+1802513087738773
Finish(26.22 mi)1.37 mi28751+7129153+2209153+2201859760256025

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
131 ft55 ft
49ft125ft
117 ft

Overall

28604

Females

8270

F60-64

8270

5K→10K

3.1 - 6.2 mi

Top 40%
55 ft24 ft
50ft81ft
45 ft

Overall

23793

Females

6527

F60-64

6527

10K→15K

6.2 - 9.3 mi

Top 48%
24 ft18 ft
44ft51ft
17 ft

Overall

28604

Females

8270

F60-64

8270

15K→20K

9.3 - 12.4 mi

Top 46%
18 ft45 ft
67ft40ft
38 ft

Overall

27666

Females

7961

F60-64

7961

20K→Half

12.4 - 13.1 mi

Top 53%
45 ft26 ft
8ft27ft
20 ft

Overall

31833

Females

9933

F60-64

9933

Half→25K

13.1 - 15.5 mi

Top 63%
25 ft12 ft
50ft63ft
20 ft

Overall

37880

Females

13182

F60-64

13182

25K→30K

15.5 - 18.6 mi

Top 58%
12 ft35 ft
69ft46ft
28 ft

Overall

34557

Females

11964

F60-64

11964

30K→35K

18.6 - 21.8 mi

Top 57%
35 ft34 ft
87ft88ft
23 ft

Overall

33782

Females

12309

F60-64

12309

35K→40K

21.8 - 24.9 mi

Top 42%
34 ft17 ft
58ft75ft
31 ft

Overall

25130

Females

8773

F60-64

8773

40K→Finish

24.9 - 26.2 mi

Top 31%
17 ft13 ft
14ft18ft
13 ft

Overall

18597

Females

6025

F60-64

6025

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing