Therese Larson

Bib: 22312 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 47%
Division (F18-39)
#0 / 14744
Top 49%
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
9:29/mi
29:25
49125
10K· 6.21 mi
9:24/mi
58:35
5081
15K· 9.32 mi
10:52/mi
1:32:19
4451
20K· 12.43 mi
11:36/mi
2:08:20
6740
Half· 13.10 mi
9:48/mi
2:14:54
27
25K· 15.53 mi
11:16/mi
2:42:20
5063
30K· 18.64 mi
12:01/mi
3:19:37
6946
35K· 21.75 mi
11:54/mi
3:56:33
8788
40K· 24.85 mi
11:25/mi
4:31:59
5875
Finish· 26.22 mi
11:01/mi
4:47:00
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
2:14:5410:18 /mi⚡ faster
2nd Half
2:32:0611:36 /mi+12.8%
Positive split — 12.8% slower in the second half
AI Race Performance Report

Therese'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
29:259:293.11 mi29:25
9:29
-
10K
58:359:263.10 mi29:10
9:24
-0:05
15K
1:32:199:553.11 mi33:44
10:52
+1:28
20K
2:08:2010:203.11 mi36:01
11:36
+0:44
Half(13.10 mi)
2:14:5410:180.67 mi6:34
9:48
-1:48
25K
2:42:2010:282.43 mi27:26
11:16
+1:28
30K
3:19:3710:433.11 mi37:17
12:01
+0:45
35K
3:56:3310:533.11 mi36:56
11:54
-0:07
40K
4:31:5910:573.10 mi35:26
11:25
-0:29
Finish(26.22 mi)
4:47:0010:581.37 mi15:01
11:01
-0:24
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Therese's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:24 /mi

Average Pace

10:57 /mi

Slowest Pace

12:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:05:09

23% of race

Time at Steady Pace

2:27:38

51% of race

Time at Slower Pace

1:14:13

26% of race

Average Pace: 10:57 /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 mi329781002210022404701377613776
10K3.10 mi31508+14709427+5959427+5953017489108910
15K3.11 mi34788-328010855-142810855-1428404701377613776
20K3.11 mi38092-330412559-170412559-1704456691701217012
Half(13.10 mi)0.67 mi37528+56412311+24812311+2482877085708570
25K2.43 mi37669-14112507-19612507-196387281358913589
30K3.11 mi37873-20412800-29312800-293390601425414254
35K3.11 mi37238+63512702+9812702+98341151248012480
40K3.10 mi36293+94512442+26012442+260309881143611436
Finish(26.22 mi)1.37 mi36013+28012383+5912383+59316931179011790

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
131 ft55 ft
49ft125ft
117 ft

Overall

40470

Females

13776

F18-39

13776

5K→10K

3.1 - 6.2 mi

Top 50%
55 ft24 ft
50ft81ft
45 ft

Overall

30174

Females

8910

F18-39

8910

10K→15K

6.2 - 9.3 mi

Top 68%
24 ft18 ft
44ft51ft
17 ft

Overall

40470

Females

13776

F18-39

13776

15K→20K

9.3 - 12.4 mi

Top 76%
18 ft45 ft
67ft40ft
38 ft

Overall

45669

Females

17012

F18-39

17012

20K→Half

12.4 - 13.1 mi

Top 48%
45 ft26 ft
8ft27ft
20 ft

Overall

28770

Females

8570

F18-39

8570

Half→25K

13.1 - 15.5 mi

Top 65%
25 ft12 ft
50ft63ft
20 ft

Overall

38728

Females

13589

F18-39

13589

25K→30K

15.5 - 18.6 mi

Top 65%
12 ft35 ft
69ft46ft
28 ft

Overall

39060

Females

14254

F18-39

14254

30K→35K

18.6 - 21.8 mi

Top 57%
35 ft34 ft
87ft88ft
23 ft

Overall

34115

Females

12480

F18-39

12480

35K→40K

21.8 - 24.9 mi

Top 52%
34 ft17 ft
58ft75ft
31 ft

Overall

30988

Females

11436

F18-39

11436

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31693

Females

11790

F18-39

11790

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing