Tilly Lock

Bib: 30915 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
10:23/mi
32:13
49125
10K· 6.21 mi
10:43/mi
1:05:29
5081
15K· 9.32 mi
11:01/mi
1:39:41
4451
20K· 12.43 mi
10:54/mi
2:13:32
6740
Half· 13.10 mi
11:23/mi
2:21:10
27
25K· 15.53 mi
11:13/mi
2:48:29
5063
30K· 18.64 mi
12:05/mi
3:26:01
6946
35K· 21.75 mi
12:57/mi
4:06:15
8788
40K· 24.85 mi
12:53/mi
4:46:15
5875
Finish· 26.22 mi
12:12/mi
5:02:53
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
2:21:1010:47 /mi⚡ faster
2nd Half
2:41:4312:20 /mi+14.6%
Positive split — 14.6% slower in the second half
AI Race Performance Report

Tilly'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
32:1310:233.11 mi32:13
10:23
-
10K
1:05:2910:333.10 mi33:16
10:43
+0:20
15K
1:39:4110:423.11 mi34:12
11:01
+0:18
20K
2:13:3210:453.11 mi33:51
10:54
-0:07
Half(13.10 mi)
2:21:1010:470.67 mi7:38
11:23
+0:29
25K
2:48:2910:512.43 mi27:19
11:13
-0:10
30K
3:26:0111:043.11 mi37:32
12:05
+0:52
35K
4:06:1511:203.11 mi40:14
12:57
+0:52
40K
4:46:1511:323.10 mi40:00
12:53
-0:04
Finish(26.22 mi)
5:02:5311:341.37 mi16:38
12:12
-0:41
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tilly's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:23 /mi

Average Pace

11:34 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:39:20

33% of race

Time at Steady Pace

1:09:09

23% of race

Time at Slower Pace

2:14:24

44% of race

Average Pace: 11:33 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi426091485514855417211447014470
10K3.10 mi42737-12814900-4514900-45431401517715177
15K3.11 mi42267+47014677+22314677+223417211447014470
20K3.11 mi41750+51714475+20214475+202409711435614356
Half(13.10 mi)0.67 mi41715+3514491-1614491-16418671509115091
25K2.43 mi40921+79414202+28914202+289384031344313443
30K3.11 mi40539+38214194+814194+8395081450014500
35K3.11 mi40568-2914439-24514439-245405361562515625
40K3.10 mi40821-25314748-30914748-309415871646316463
Finish(26.22 mi)1.37 mi40892-7114837-8914837-89412291621916219

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
131 ft55 ft
49ft125ft
117 ft

Overall

41721

Females

14470

F18-39

14470

5K→10K

3.1 - 6.2 mi

Top 72%
55 ft24 ft
50ft81ft
45 ft

Overall

43140

Females

15177

F18-39

15177

10K→15K

6.2 - 9.3 mi

Top 70%
24 ft18 ft
44ft51ft
17 ft

Overall

41721

Females

14470

F18-39

14470

15K→20K

9.3 - 12.4 mi

Top 69%
18 ft45 ft
67ft40ft
38 ft

Overall

40971

Females

14356

F18-39

14356

20K→Half

12.4 - 13.1 mi

Top 70%
45 ft26 ft
8ft27ft
20 ft

Overall

41867

Females

15091

F18-39

15091

Half→25K

13.1 - 15.5 mi

Top 64%
25 ft12 ft
50ft63ft
20 ft

Overall

38403

Females

13443

F18-39

13443

25K→30K

15.5 - 18.6 mi

Top 66%
12 ft35 ft
69ft46ft
28 ft

Overall

39508

Females

14500

F18-39

14500

30K→35K

18.6 - 21.8 mi

Top 68%
35 ft34 ft
87ft88ft
23 ft

Overall

40536

Females

15625

F18-39

15625

35K→40K

21.8 - 24.9 mi

Top 70%
34 ft17 ft
58ft75ft
31 ft

Overall

41587

Females

16463

F18-39

16463

40K→Finish

24.9 - 26.2 mi

Top 69%
17 ft13 ft
14ft18ft
13 ft

Overall

41229

Females

16219

F18-39

16219

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing