Rachel Tuck

Bib: 60194 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 40%
Masters (Masters Women)
#0 / 11371
Top 38%
Division (F40-44)
#0 / 3355
Top 44%
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
8:46/mi
27:12
49125
10K· 6.21 mi
8:49/mi
54:35
5081
15K· 9.32 mi
9:48/mi
1:24:59
4451
20K· 12.43 mi
10:05/mi
1:56:17
6740
Half· 13.10 mi
10:40/mi
2:03:26
27
25K· 15.53 mi
11:42/mi
2:31:54
5063
30K· 18.64 mi
11:42/mi
3:08:13
6946
35K· 21.75 mi
11:32/mi
3:44:00
8788
40K· 24.85 mi
11:32/mi
4:19:47
5875
Finish· 26.22 mi
10:07/mi
4:33:34
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
2:03:269:26 /mi⚡ faster
2nd Half
2:30:0811:27 /mi+21.6%
Positive split — 21.6% slower in the second half
AI Race Performance Report

Rachel'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
27:128:463.11 mi27:12
8:46
-
10K
54:358:483.10 mi27:23
8:49
+0:03
15K
1:24:599:083.11 mi30:24
9:48
+0:59
20K
1:56:179:223.11 mi31:18
10:05
+0:17
Half(13.10 mi)
2:03:269:260.67 mi7:09
10:40
+0:35
25K
2:31:549:472.43 mi28:28
11:42
+1:02
30K
3:08:1310:063.11 mi36:19
11:42
0:00
35K
3:44:0010:183.11 mi35:47
11:32
-0:10
40K
4:19:4710:283.10 mi35:47
11:32
0:00
Finish(26.22 mi)
4:33:3410:271.37 mi13:47
10:07
-1:25
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

10:26 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:10:04

48% of race

Time at Steady Pace

7:09

3% of race

Time at Slower Pace

2:16:21

50% of race

Average Pace: 10:26 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi23172630663063081591659165
10K3.10 mi22558+6146094+2126094+2122206959635963
15K3.11 mi25566-30087143-10497143-10493081591659165
20K3.11 mi28559-29938286-11438286-1143342131088910889
Half(13.10 mi)0.67 mi29050-4918509-2238509-223362581206712067
25K2.43 mi31480-24309601-10929601-1092414321504915049
30K3.11 mi32531-105110244-64310244-643371111328313283
35K3.11 mi32202+32910355-11110355-111317341132611326
40K3.10 mi32108+9410562-20710562-207318391182811828
Finish(26.22 mi)1.37 mi31556+55210379+18310379+1832399082618261

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
131 ft55 ft
49ft125ft
117 ft

Overall

30815

Females

9165

F40-44

9165

5K→10K

3.1 - 6.2 mi

Top 37%
55 ft24 ft
50ft81ft
45 ft

Overall

22069

Females

5963

F40-44

5963

10K→15K

6.2 - 9.3 mi

Top 52%
24 ft18 ft
44ft51ft
17 ft

Overall

30815

Females

9165

F40-44

9165

15K→20K

9.3 - 12.4 mi

Top 57%
18 ft45 ft
67ft40ft
38 ft

Overall

34213

Females

10889

F40-44

10889

20K→Half

12.4 - 13.1 mi

Top 61%
45 ft26 ft
8ft27ft
20 ft

Overall

36258

Females

12067

F40-44

12067

Half→25K

13.1 - 15.5 mi

Top 69%
25 ft12 ft
50ft63ft
20 ft

Overall

41432

Females

15049

F40-44

15049

25K→30K

15.5 - 18.6 mi

Top 62%
12 ft35 ft
69ft46ft
28 ft

Overall

37111

Females

13283

F40-44

13283

30K→35K

18.6 - 21.8 mi

Top 53%
35 ft34 ft
87ft88ft
23 ft

Overall

31734

Females

11326

F40-44

11326

35K→40K

21.8 - 24.9 mi

Top 53%
34 ft17 ft
58ft75ft
31 ft

Overall

31839

Females

11828

F40-44

11828

40K→Finish

24.9 - 26.2 mi

Top 40%
17 ft13 ft
14ft18ft
13 ft

Overall

23990

Females

8261

F40-44

8261

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing