Cynthia Larson

Bib: 75821 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 34%
Gender (Female)
#0 / 26115
Top 23%
Masters (Masters Women)
#0 / 11371
Top 20%
Division (F50-54)
#0 / 2342
Top 21%
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
8:30/mi
26:22
49125
10K· 6.21 mi
8:45/mi
53:31
5081
15K· 9.32 mi
8:57/mi
1:21:19
4451
20K· 12.43 mi
8:54/mi
1:48:55
6740
Half· 13.10 mi
9:09/mi
1:55:03
27
25K· 15.53 mi
9:21/mi
2:17:48
5063
30K· 18.64 mi
9:25/mi
2:47:01
6946
35K· 21.75 mi
9:36/mi
3:16:50
8788
40K· 24.85 mi
9:33/mi
3:46:29
5875
Finish· 26.22 mi
10:14/mi
4:00:26
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
1:55:038:48 /mi⚡ faster
2nd Half
2:05:239:34 /mi+9.0%
Positive split — 9.0% slower in the second half
AI Race Performance Report

Cynthia'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
26:228:303.11 mi26:22
8:30
-
10K
53:318:373.10 mi27:09
8:45
+0:15
15K
1:21:198:443.11 mi27:48
8:57
+0:12
20K
1:48:558:463.11 mi27:36
8:54
-0:03
Half(13.10 mi)
1:55:038:480.67 mi6:08
9:09
+0:15
25K
2:17:488:532.43 mi22:45
9:21
+0:12
30K
2:47:018:583.11 mi29:13
9:25
+0:04
35K
3:16:509:043.11 mi29:49
9:36
+0:11
40K
3:46:299:073.10 mi29:39
9:33
-0:03
Finish(26.22 mi)
4:00:269:111.37 mi13:57
10:14
+0:41
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Cynthia's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:30 /mi

Average Pace

9:11 /mi

Slowest Pace

10:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:55

45% of race

Time at Steady Pace

1:27:45

36% of race

Time at Slower Pace

43:46

18% of race

Average Pace: 9:10 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi19667506850682083454395439
10K3.10 mi20328-6615321-2535321-2532109856285628
15K3.11 mi20444-1165341-205341-202083454395439
20K3.11 mi20803-3595465-1245465-1242218559655965
Half(13.10 mi)0.67 mi20826-235481-165481-162227460846084
25K2.43 mi21244-4185691-2105691-2102417668866886
30K3.11 mi21059+1855704-135704-132110260266026
35K3.11 mi20532+5275690+145690+141908357105710
40K3.10 mi20026+5065689+15689+11767456295629
Finish(26.22 mi)1.37 mi20510-4845890-2015890-2012494786608660

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
131 ft55 ft
49ft125ft
117 ft

Overall

20834

Females

5439

F50-54

5439

5K→10K

3.1 - 6.2 mi

Top 35%
55 ft24 ft
50ft81ft
45 ft

Overall

21098

Females

5628

F50-54

5628

10K→15K

6.2 - 9.3 mi

Top 35%
24 ft18 ft
44ft51ft
17 ft

Overall

20834

Females

5439

F50-54

5439

15K→20K

9.3 - 12.4 mi

Top 37%
18 ft45 ft
67ft40ft
38 ft

Overall

22185

Females

5965

F50-54

5965

20K→Half

12.4 - 13.1 mi

Top 37%
45 ft26 ft
8ft27ft
20 ft

Overall

22274

Females

6084

F50-54

6084

Half→25K

13.1 - 15.5 mi

Top 40%
25 ft12 ft
50ft63ft
20 ft

Overall

24176

Females

6886

F50-54

6886

25K→30K

15.5 - 18.6 mi

Top 35%
12 ft35 ft
69ft46ft
28 ft

Overall

21102

Females

6026

F50-54

6026

30K→35K

18.6 - 21.8 mi

Top 32%
35 ft34 ft
87ft88ft
23 ft

Overall

19083

Females

5710

F50-54

5710

35K→40K

21.8 - 24.9 mi

Top 30%
34 ft17 ft
58ft75ft
31 ft

Overall

17674

Females

5629

F50-54

5629

40K→Finish

24.9 - 26.2 mi

Top 42%
17 ft13 ft
14ft18ft
13 ft

Overall

24947

Females

8660

F50-54

8660

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing