Lucy Ross

Bib: 25812 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
10:21/mi
32:07
49125
10K· 6.21 mi
10:15/mi
1:03:57
5081
15K· 9.32 mi
10:32/mi
1:36:38
4451
20K· 12.43 mi
10:29/mi
2:09:12
6740
Half· 13.10 mi
11:30/mi
2:16:55
27
25K· 15.53 mi
10:45/mi
2:43:06
5063
30K· 18.64 mi
11:02/mi
3:17:20
6946
35K· 21.75 mi
13:50/mi
4:00:18
8788
40K· 24.85 mi
13:10/mi
4:41:11
5875
Finish· 26.22 mi
12:36/mi
4:58:22
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
2:16:5510:28 /mi⚡ faster
2nd Half
2:41:2712:19 /mi+17.9%
Positive split — 17.9% 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
32:0710:213.11 mi32:07
10:21
-
10K
1:03:5710:183.10 mi31:50
10:15
-0:06
15K
1:36:3810:233.11 mi32:41
10:32
+0:17
20K
2:09:1210:243.11 mi32:34
10:29
-0:03
Half(13.10 mi)
2:16:5510:280.67 mi7:43
11:30
+1:01
25K
2:43:0610:302.43 mi26:11
10:45
-0:45
30K
3:17:2010:363.11 mi34:14
11:02
+0:17
35K
4:00:1811:033.11 mi42:58
13:50
+2:48
40K
4:41:1111:193.10 mi40:53
13:10
-0:40
Finish(26.22 mi)
4:58:2211:241.37 mi17:11
12:36
-0:34
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

10:15 /mi

Average Pace

11:23 /mi

Slowest Pace

13:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:03:57

21% of race

Time at Steady Pace

2:13:23

45% of race

Time at Slower Pace

1:41:02

34% of race

Average Pace: 11:23 /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 mi422611464414644375881231012310
10K3.10 mi40398+186313623+102113623+1021388741288712887
15K3.11 mi39256+114213068+55513068+555375881231012310
20K3.11 mi38727+52912865+20312865+203377441265812658
Half(13.10 mi)0.67 mi38894-16713004-13913004-139426991556115561
25K2.43 mi38059+83512703+30112703+301352431184111841
30K3.11 mi36937+112212342+36112342+361328081111011110
35K3.11 mi38572-163513373-103113373-1031453151808618086
40K3.10 mi39261-68913925-55213925-552433611734417344
Finish(26.22 mi)1.37 mi39620-35914173-24814173-248440591762617626

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
131 ft55 ft
49ft125ft
117 ft

Overall

37588

Females

12310

F18-39

12310

5K→10K

3.1 - 6.2 mi

Top 65%
55 ft24 ft
50ft81ft
45 ft

Overall

38874

Females

12887

F18-39

12887

10K→15K

6.2 - 9.3 mi

Top 63%
24 ft18 ft
44ft51ft
17 ft

Overall

37588

Females

12310

F18-39

12310

15K→20K

9.3 - 12.4 mi

Top 63%
18 ft45 ft
67ft40ft
38 ft

Overall

37744

Females

12658

F18-39

12658

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42699

Females

15561

F18-39

15561

Half→25K

13.1 - 15.5 mi

Top 59%
25 ft12 ft
50ft63ft
20 ft

Overall

35243

Females

11841

F18-39

11841

25K→30K

15.5 - 18.6 mi

Top 55%
12 ft35 ft
69ft46ft
28 ft

Overall

32808

Females

11110

F18-39

11110

30K→35K

18.6 - 21.8 mi

Top 76%
35 ft34 ft
87ft88ft
23 ft

Overall

45315

Females

18086

F18-39

18086

35K→40K

21.8 - 24.9 mi

Top 73%
34 ft17 ft
58ft75ft
31 ft

Overall

43361

Females

17344

F18-39

17344

40K→Finish

24.9 - 26.2 mi

Top 74%
17 ft13 ft
14ft18ft
13 ft

Overall

44059

Females

17626

F18-39

17626

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing