Rachel Roberts

Bib: 37450 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
12:49/mi
39:49
49125
10K· 6.21 mi
14:05/mi
1:23:33
5081
15K· 9.32 mi
14:50/mi
2:09:35
4451
20K· 12.43 mi
14:57/mi
2:56:00
6740
Half· 13.10 mi
15:29/mi
3:06:23
27
25K· 15.53 mi
15:37/mi
3:44:23
5063
30K· 18.64 mi
16:00/mi
4:34:03
6946
35K· 21.75 mi
16:20/mi
5:24:46
8788
40K· 24.85 mi
16:19/mi
6:15:27
5875
Finish· 26.22 mi
16:04/mi
6:37:21
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
3:06:2314:14 /mi⚡ faster
2nd Half
3:30:5816:05 /mi+13.2%
Positive split — 13.2% 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
39:4912:493.11 mi39:49
12:49
-
10K
1:23:3313:273.10 mi43:44
14:05
+1:16
15K
2:09:3513:553.11 mi46:02
14:50
+0:45
20K
2:56:0014:103.11 mi46:25
14:57
+0:07
Half(13.10 mi)
3:06:2314:140.67 mi10:23
15:29
+0:32
25K
3:44:2314:272.43 mi38:00
15:37
+0:08
30K
4:34:0314:433.11 mi49:40
16:00
+0:23
35K
5:24:4614:563.11 mi50:43
16:20
+0:20
40K
6:15:2715:073.10 mi50:41
16:19
-0:01
Finish(26.22 mi)
6:37:2115:101.37 mi21:54
16:04
-0:15
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Rachel's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:49 /mi

Average Pace

15:10 /mi

Slowest Pace

16:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:56:00

44% of race

Time at Steady Pace

1:59:57

30% of race

Time at Slower Pace

1:41:24

26% of race

Average Pace: 15:09 /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 mi567272383323833572242424624246
10K3.10 mi57244-51724217-38424217-384574712441024410
15K3.11 mi57296-5224260-4324260-43572242424624246
20K3.11 mi57174+12224198+6224198+62567082395823958
Half(13.10 mi)0.67 mi57189-1524225-2724225-27567672416224162
25K2.43 mi56914+27524041+18424041+184552832315623156
30K3.11 mi56721+19323943+9823943+98553192331723317
35K3.11 mi56619+10223917+2623917+26547502320423204
40K3.10 mi56641-2223970-5323970-53559912395823958
Finish(26.22 mi)1.37 mi56667-2623998-2823998-28565322428524285

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
131 ft55 ft
49ft125ft
117 ft

Overall

57224

Females

24246

F18-39

24246

5K→10K

3.1 - 6.2 mi

Top 96%
55 ft24 ft
50ft81ft
45 ft

Overall

57471

Females

24410

F18-39

24410

10K→15K

6.2 - 9.3 mi

Top 96%
24 ft18 ft
44ft51ft
17 ft

Overall

57224

Females

24246

F18-39

24246

15K→20K

9.3 - 12.4 mi

Top 95%
18 ft45 ft
67ft40ft
38 ft

Overall

56708

Females

23958

F18-39

23958

20K→Half

12.4 - 13.1 mi

Top 95%
45 ft26 ft
8ft27ft
20 ft

Overall

56767

Females

24162

F18-39

24162

Half→25K

13.1 - 15.5 mi

Top 92%
25 ft12 ft
50ft63ft
20 ft

Overall

55283

Females

23156

F18-39

23156

25K→30K

15.5 - 18.6 mi

Top 93%
12 ft35 ft
69ft46ft
28 ft

Overall

55319

Females

23317

F18-39

23317

30K→35K

18.6 - 21.8 mi

Top 92%
35 ft34 ft
87ft88ft
23 ft

Overall

54750

Females

23204

F18-39

23204

35K→40K

21.8 - 24.9 mi

Top 94%
34 ft17 ft
58ft75ft
31 ft

Overall

55991

Females

23958

F18-39

23958

40K→Finish

24.9 - 26.2 mi

Top 95%
17 ft13 ft
14ft18ft
13 ft

Overall

56532

Females

24285

F18-39

24285

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing