Sarah Gerrie

Bib: 5067 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 8%
Gender (Female)
#0 / 26115
Top 2%
Masters (Masters Women)
#0 / 11371
Top 1%
Division (F40-44)
#0 / 3355
Top 2%
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
7:01/mi
21:45
49125
10K· 6.21 mi
6:56/mi
43:17
5081
15K· 9.32 mi
7:08/mi
1:05:25
4451
20K· 12.43 mi
6:54/mi
1:26:51
6740
Half· 13.10 mi
7:11/mi
1:31:40
27
25K· 15.53 mi
7:02/mi
1:48:46
5063
30K· 18.64 mi
7:11/mi
2:11:03
6946
35K· 21.75 mi
7:19/mi
2:33:44
8788
40K· 24.85 mi
8:01/mi
2:58:38
5875
Finish· 26.22 mi
7:48/mi
3:09:16
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
1:31:407:00 /mi⚡ faster
2nd Half
1:37:367:27 /mi+6.5%
Positive split — 6.5% 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
21:457:013.11 mi21:45
7:01
-
10K
43:176:583.10 mi21:32
6:56
-0:05
15K
1:05:257:023.11 mi22:08
7:08
+0:12
20K
1:26:517:003.11 mi21:26
6:54
-0:14
Half(13.10 mi)
1:31:407:000.67 mi4:49
7:11
+0:17
25K
1:48:467:012.43 mi17:06
7:02
-0:09
30K
2:11:037:023.11 mi22:17
7:11
+0:09
35K
2:33:447:053.11 mi22:41
7:19
+0:08
40K
2:58:387:123.10 mi24:54
8:01
+0:42
Finish(26.22 mi)
3:09:167:141.37 mi10:38
7:48
-0:13
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

6:54 /mi

Average Pace

7:13 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:33:44

81% of race

Time at Steady Pace

35:32

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi59056776775322535535
10K3.10 mi5503+402580+97580+975169495495
15K3.11 mi5411+92554+26554+265322535535
20K3.11 mi5247+164524+30524+304910452452
Half(13.10 mi)0.67 mi5233+14520+4520+45293542542
25K2.43 mi5104+129506+14506+144842462462
30K3.11 mi4917+187480+26480+264477440440
35K3.11 mi4662+255465+15465+154223463463
40K3.10 mi4772-110533-68533-68709215291529
Finish(26.22 mi)1.37 mi4766+6550-17550-17635913451345

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
131 ft55 ft
49ft125ft
117 ft

Overall

5322

Females

535

F40-44

535

5K→10K

3.1 - 6.2 mi

Top 9%
55 ft24 ft
50ft81ft
45 ft

Overall

5169

Females

495

F40-44

495

10K→15K

6.2 - 9.3 mi

Top 9%
24 ft18 ft
44ft51ft
17 ft

Overall

5322

Females

535

F40-44

535

15K→20K

9.3 - 12.4 mi

Top 8%
18 ft45 ft
67ft40ft
38 ft

Overall

4910

Females

452

F40-44

452

20K→Half

12.4 - 13.1 mi

Top 9%
45 ft26 ft
8ft27ft
20 ft

Overall

5293

Females

542

F40-44

542

Half→25K

13.1 - 15.5 mi

Top 8%
25 ft12 ft
50ft63ft
20 ft

Overall

4842

Females

462

F40-44

462

25K→30K

15.5 - 18.6 mi

Top 7%
12 ft35 ft
69ft46ft
28 ft

Overall

4477

Females

440

F40-44

440

30K→35K

18.6 - 21.8 mi

Top 7%
35 ft34 ft
87ft88ft
23 ft

Overall

4223

Females

463

F40-44

463

35K→40K

21.8 - 24.9 mi

Top 12%
34 ft17 ft
58ft75ft
31 ft

Overall

7092

Females

1529

F40-44

1529

40K→Finish

24.9 - 26.2 mi

Top 11%
17 ft13 ft
14ft18ft
13 ft

Overall

6359

Females

1345

F40-44

1345

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing