Scarlett Darby

Bib: 31939 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 29%
Gender (Female)
#0 / 26115
Top 18%
Division (F18-39)
#0 / 14744
Top 20%
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
8:13/mi
25:31
49125
10K· 6.21 mi
8:08/mi
50:47
5081
15K· 9.32 mi
8:31/mi
1:17:13
4451
20K· 12.43 mi
8:17/mi
1:42:57
6740
Half· 13.10 mi
8:30/mi
1:48:39
27
25K· 15.53 mi
8:26/mi
2:09:10
5063
30K· 18.64 mi
8:41/mi
2:36:08
6946
35K· 21.75 mi
9:11/mi
3:04:38
8788
40K· 24.85 mi
10:54/mi
3:38:29
5875
Finish· 26.22 mi
10:24/mi
3:52:39
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
1:48:398:18 /mi⚡ faster
2nd Half
2:04:009:28 /mi+14.1%
Positive split — 14.1% slower in the second half
AI Race Performance Report

Scarlett'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
25:318:133.11 mi25:31
8:13
-
10K
50:478:113.10 mi25:16
8:08
-0:05
15K
1:17:138:183.11 mi26:26
8:31
+0:23
20K
1:42:578:183.11 mi25:44
8:17
-0:14
Half(13.10 mi)
1:48:398:180.67 mi5:42
8:30
+0:13
25K
2:09:108:192.43 mi20:31
8:26
-0:04
30K
2:36:088:233.11 mi26:58
8:41
+0:15
35K
3:04:388:303.11 mi28:30
9:11
+0:30
40K
3:38:298:483.10 mi33:51
10:54
+1:43
Finish(26.22 mi)
3:52:398:531.37 mi14:10
10:24
-0:30
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Scarlett's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:53 /mi

Slowest Pace

10:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:36:08

67% of race

Time at Slower Pace

1:16:31

33% of race

Average Pace: 8:52 /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 mi16587406340631636939733973
10K3.10 mi15603+9843776+2873776+2871465734623462
15K3.11 mi15834-2313832-563832-561636939733973
20K3.11 mi15769+653802+303802+301585438403840
Half(13.10 mi)0.67 mi15721+483788+143788+141569038513851
25K2.43 mi15556+1653763+253763+251515737303730
30K3.11 mi15217+3393720+433720+431465737093709
35K3.11 mi15030+1873762-423762-421570744334433
40K3.10 mi16789-17594499-7374499-7372719297169716
Finish(26.22 mi)1.37 mi17250-4614701-2024701-2022630492829282

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
131 ft55 ft
49ft125ft
117 ft

Overall

16369

Females

3973

F18-39

3973

5K→10K

3.1 - 6.2 mi

Top 25%
55 ft24 ft
50ft81ft
45 ft

Overall

14657

Females

3462

F18-39

3462

10K→15K

6.2 - 9.3 mi

Top 27%
24 ft18 ft
44ft51ft
17 ft

Overall

16369

Females

3973

F18-39

3973

15K→20K

9.3 - 12.4 mi

Top 27%
18 ft45 ft
67ft40ft
38 ft

Overall

15854

Females

3840

F18-39

3840

20K→Half

12.4 - 13.1 mi

Top 26%
45 ft26 ft
8ft27ft
20 ft

Overall

15690

Females

3851

F18-39

3851

Half→25K

13.1 - 15.5 mi

Top 25%
25 ft12 ft
50ft63ft
20 ft

Overall

15157

Females

3730

F18-39

3730

25K→30K

15.5 - 18.6 mi

Top 25%
12 ft35 ft
69ft46ft
28 ft

Overall

14657

Females

3709

F18-39

3709

30K→35K

18.6 - 21.8 mi

Top 26%
35 ft34 ft
87ft88ft
23 ft

Overall

15707

Females

4433

F18-39

4433

35K→40K

21.8 - 24.9 mi

Top 45%
34 ft17 ft
58ft75ft
31 ft

Overall

27192

Females

9716

F18-39

9716

40K→Finish

24.9 - 26.2 mi

Top 44%
17 ft13 ft
14ft18ft
13 ft

Overall

26304

Females

9282

F18-39

9282

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing