Sarah Knowles

Bib: 54153 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 40%
Gender (Female)
#0 / 26115
Top 27%
Division (F18-39)
#0 / 14744
Top 29%
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
8:45/mi
27:11
49125
10K· 6.21 mi
8:54/mi
54:49
5081
15K· 9.32 mi
9:14/mi
1:23:29
4451
20K· 12.43 mi
8:58/mi
1:51:18
6740
Half· 13.10 mi
9:27/mi
1:57:38
27
25K· 15.53 mi
9:09/mi
2:19:53
5063
30K· 18.64 mi
9:38/mi
2:49:47
6946
35K· 21.75 mi
10:06/mi
3:21:07
8788
40K· 24.85 mi
11:03/mi
3:55:24
5875
Finish· 26.22 mi
11:00/mi
4:10:23
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
1:57:388:59 /mi⚡ faster
2nd Half
2:12:4510:08 /mi+12.9%
Positive split — 12.9% slower in the second half
AI Race Performance Report

Sarah'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
27:118:453.11 mi27:11
8:45
-
10K
54:498:503.10 mi27:38
8:54
+0:09
15K
1:23:298:583.11 mi28:40
9:14
+0:20
20K
1:51:188:583.11 mi27:49
8:58
-0:16
Half(13.10 mi)
1:57:388:590.67 mi6:20
9:27
+0:29
25K
2:19:539:012.43 mi22:15
9:09
-0:18
30K
2:49:479:073.11 mi29:54
9:38
+0:29
35K
3:21:079:153.11 mi31:20
10:06
+0:28
40K
3:55:249:293.10 mi34:17
11:03
+0:57
Finish(26.22 mi)
4:10:239:341.37 mi14:59
11:00
-0:03
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sarah's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

9:33 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:22:38

33% of race

Time at Steady Pace

1:27:09

35% of race

Time at Slower Pace

1:20:36

32% of race

Average Pace: 9:33 /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 mi23088627362732426666386638
10K3.10 mi23034+546253+206253+202310663216321
15K3.11 mi23310-2766346-936346-932426666386638
20K3.11 mi23124+1866266+806266+802304362606260
Half(13.10 mi)0.67 mi23227-1036306-406306-402560972617261
25K2.43 mi22862+3656230+766230+762216261666166
30K3.11 mi22743+1196299-696299-692285266876687
35K3.11 mi22662+816477-1786477-1782241970417041
40K3.10 mi23345-6836931-4546931-454281931016710167
Finish(26.22 mi)1.37 mi23641-2967105-1747105-174314431166411664

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
131 ft55 ft
49ft125ft
117 ft

Overall

24266

Females

6638

F18-39

6638

5K→10K

3.1 - 6.2 mi

Top 39%
55 ft24 ft
50ft81ft
45 ft

Overall

23106

Females

6321

F18-39

6321

10K→15K

6.2 - 9.3 mi

Top 41%
24 ft18 ft
44ft51ft
17 ft

Overall

24266

Females

6638

F18-39

6638

15K→20K

9.3 - 12.4 mi

Top 39%
18 ft45 ft
67ft40ft
38 ft

Overall

23043

Females

6260

F18-39

6260

20K→Half

12.4 - 13.1 mi

Top 43%
45 ft26 ft
8ft27ft
20 ft

Overall

25609

Females

7261

F18-39

7261

Half→25K

13.1 - 15.5 mi

Top 37%
25 ft12 ft
50ft63ft
20 ft

Overall

22162

Females

6166

F18-39

6166

25K→30K

15.5 - 18.6 mi

Top 38%
12 ft35 ft
69ft46ft
28 ft

Overall

22852

Females

6687

F18-39

6687

30K→35K

18.6 - 21.8 mi

Top 37%
35 ft34 ft
87ft88ft
23 ft

Overall

22419

Females

7041

F18-39

7041

35K→40K

21.8 - 24.9 mi

Top 47%
34 ft17 ft
58ft75ft
31 ft

Overall

28193

Females

10167

F18-39

10167

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31443

Females

11664

F18-39

11664

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing