Lucy Lock

Bib: 64060 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 (F45-49)
#0 / 2995
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
13:15/mi
41:08
49125
10K· 6.21 mi
13:25/mi
1:22:48
5081
15K· 9.32 mi
14:48/mi
2:08:44
4451
20K· 12.43 mi
14:11/mi
2:52:47
6740
Half· 13.10 mi
14:40/mi
3:02:37
27
25K· 15.53 mi
15:09/mi
3:39:31
5063
30K· 18.64 mi
15:31/mi
4:27:41
6946
35K· 21.75 mi
16:06/mi
5:17:42
8788
40K· 24.85 mi
15:37/mi
6:06:11
5875
Finish· 26.22 mi
15:07/mi
6:26:48
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
3:02:3713:57 /mi⚡ faster
2nd Half
3:24:1115:34 /mi+11.8%
Positive split — 11.8% slower in the second half
AI Race Performance Report

Lucy'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
41:0813:153.11 mi41:08
13:15
-
10K
1:22:4813:203.10 mi41:40
13:25
+0:10
15K
2:08:4413:493.11 mi45:56
14:48
+1:23
20K
2:52:4713:553.11 mi44:03
14:11
-0:37
Half(13.10 mi)
3:02:3713:570.67 mi9:50
14:40
+0:29
25K
3:39:3114:082.43 mi36:54
15:09
+0:29
30K
4:27:4114:223.11 mi48:10
15:31
+0:22
35K
5:17:4214:373.11 mi50:01
16:06
+0:35
40K
6:06:1114:443.10 mi48:29
15:37
-0:29
Finish(26.22 mi)
6:26:4814:461.37 mi20:37
15:07
-0:30
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Lucy's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:15 /mi

Average Pace

14:46 /mi

Slowest Pace

16:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:16:41

35% of race

Time at Steady Pace

2:31:37

39% of race

Time at Slower Pace

1:38:30

25% of race

Average Pace: 14:45 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi576172448024480571662420524205
10K3.10 mi57003+61424055+42524055+425563232360823608
15K3.11 mi57140-13724149-9424149-94571662420524205
20K3.11 mi56713+42723879+27023879+270552262298522985
Half(13.10 mi)0.67 mi56658+5523847+3223847+32552912321623216
25K2.43 mi56297+36123615+23223615+232543722259622596
30K3.11 mi56091+20623493+12223493+122541662262722627
35K3.11 mi55927+16423441+5223441+52541752288722887
40K3.10 mi55834+9323426+1523426+15544012307723077
Finish(26.22 mi)1.37 mi55802+3223421+523421+5546732324323243

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
131 ft55 ft
49ft125ft
117 ft

Overall

57166

Females

24205

F45-49

24205

5K→10K

3.1 - 6.2 mi

Top 94%
55 ft24 ft
50ft81ft
45 ft

Overall

56323

Females

23608

F45-49

23608

10K→15K

6.2 - 9.3 mi

Top 96%
24 ft18 ft
44ft51ft
17 ft

Overall

57166

Females

24205

F45-49

24205

15K→20K

9.3 - 12.4 mi

Top 92%
18 ft45 ft
67ft40ft
38 ft

Overall

55226

Females

22985

F45-49

22985

20K→Half

12.4 - 13.1 mi

Top 92%
45 ft26 ft
8ft27ft
20 ft

Overall

55291

Females

23216

F45-49

23216

Half→25K

13.1 - 15.5 mi

Top 91%
25 ft12 ft
50ft63ft
20 ft

Overall

54372

Females

22596

F45-49

22596

25K→30K

15.5 - 18.6 mi

Top 91%
12 ft35 ft
69ft46ft
28 ft

Overall

54166

Females

22627

F45-49

22627

30K→35K

18.6 - 21.8 mi

Top 91%
35 ft34 ft
87ft88ft
23 ft

Overall

54175

Females

22887

F45-49

22887

35K→40K

21.8 - 24.9 mi

Top 91%
34 ft17 ft
58ft75ft
31 ft

Overall

54401

Females

23077

F45-49

23077

40K→Finish

24.9 - 26.2 mi

Top 91%
17 ft13 ft
14ft18ft
13 ft

Overall

54673

Females

23243

F45-49

23243

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#57617
5K10K
124738+614
#57617 #57003
10K15K
351214-137
#57003 #57140
15K20K
77504+427
#57140 #56713
20KHalf
3893+55
#56713 #56658
Half25K
84445+361
#56658 #56297
25K30K
141347+206
#56297 #56091
30K35K
124288+164
#56091 #55927
35K40K
114207+93
#55927 #55834
40KFinish
5789+32
#55834 #55802
TOTALS
11102925+1815
#57617 #55802

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing