Lucy Dobbs

Bib: 59184 F GB

0:00
0:00
/ mi
Be the first to cheer!
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
11:23/mi
35:20
49125
10K· 6.21 mi
11:56/mi
1:12:22
5081
15K· 9.32 mi
12:28/mi
1:51:05
4451
20K· 12.43 mi
12:09/mi
2:28:49
6740
Half· 13.10 mi
15:51/mi
2:39:27
27
25K· 15.53 mi
15:14/mi
3:16:32
5063
30K· 18.64 mi
15:14/mi
4:03:51
6946
35K· 21.75 mi
18:33/mi
5:01:27
8788
40K· 24.85 mi
19:13/mi
6:01:09
5875
Finish· 26.22 mi
13:13/mi
6:19:10
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:39:2712:11 /mi⚡ faster
2nd Half
3:39:4316:45 /mi+37.8%
Positive split — 37.8% 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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:2011:233.11 mi35:20
11:23
-
10K
1:12:2211:393.10 mi37:02
11:56
+0:33
15K
1:51:0511:563.11 mi38:43
12:28
+0:32
20K
2:28:4911:593.11 mi37:44
12:09
-0:19
Half(13.10 mi)
2:39:2712:110.67 mi10:38
15:51
+3:42
25K
3:16:3212:402.43 mi37:05
15:14
-0:37
30K
4:03:5113:053.11 mi47:19
15:14
0:00
35K
5:01:2713:523.11 mi57:36
18:33
+3:19
40K
6:01:0914:323.10 mi59:42
19:13
+0:40
Finish(26.22 mi)
6:19:1014:291.37 mi18:01
13:13
-6:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

See the rest of Lucy's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

11:23 /mi

Average Pace

14:28 /mi

Slowest Pace

19:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:46:50

44% of race

Time at Steady Pace

1:35:02

25% of race

Time at Slower Pace

1:57:18

31% of race

Average Pace: 14:28 /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 mi509861988719887506651983219832
10K3.10 mi51240-25420053-16620053-166515232031720317
15K3.11 mi51017+22319962+9119962+91506651983219832
20K3.11 mi50199+81819525+43719525+437484921869318693
Half(13.10 mi)0.67 mi50909-71019997-47219997-472572542447324473
25K2.43 mi51809-90020654-65720654-657545432270122701
30K3.11 mi52179-37020985-33120985-331533682217622176
35K3.11 mi53819-164022101-111622101-1116581892516525165
40K3.10 mi55325-150623097-99623097-996589822561925619
Finish(26.22 mi)1.37 mi55069+25622941+15622941+156476541951619516

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
131 ft55 ft
49ft125ft
117 ft

Overall

50665

Females

19832

F18-39

19832

5K→10K

3.1 - 6.2 mi

Top 86%
55 ft24 ft
50ft81ft
45 ft

Overall

51523

Females

20317

F18-39

20317

10K→15K

6.2 - 9.3 mi

Top 85%
24 ft18 ft
44ft51ft
17 ft

Overall

50665

Females

19832

F18-39

19832

15K→20K

9.3 - 12.4 mi

Top 81%
18 ft45 ft
67ft40ft
38 ft

Overall

48492

Females

18693

F18-39

18693

20K→Half

12.4 - 13.1 mi

Top 96%
45 ft26 ft
8ft27ft
20 ft

Overall

57254

Females

24473

F18-39

24473

Half→25K

13.1 - 15.5 mi

Top 91%
25 ft12 ft
50ft63ft
20 ft

Overall

54543

Females

22701

F18-39

22701

25K→30K

15.5 - 18.6 mi

Top 89%
12 ft35 ft
69ft46ft
28 ft

Overall

53368

Females

22176

F18-39

22176

30K→35K

18.6 - 21.8 mi

Top 97%
35 ft34 ft
87ft88ft
23 ft

Overall

58189

Females

25165

F18-39

25165

35K→40K

21.8 - 24.9 mi

Top 99%
34 ft17 ft
58ft75ft
31 ft

Overall

58982

Females

25619

F18-39

25619

40K→Finish

24.9 - 26.2 mi

Top 80%
17 ft13 ft
14ft18ft
13 ft

Overall

47654

Females

19516

F18-39

19516

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing