Theresa Morrison

Bib: 14353 F IE

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 34%
Gender (Female)
#0 / 26115
Top 22%
Division (F18-39)
#0 / 14744
Top 24%
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
8:12/mi
25:26
49125
10K· 6.21 mi
8:17/mi
51:08
5081
15K· 9.32 mi
8:32/mi
1:17:36
4451
20K· 12.43 mi
8:29/mi
1:43:55
6740
Half· 13.10 mi
8:51/mi
1:49:51
27
25K· 15.53 mi
9:04/mi
2:11:54
5063
30K· 18.64 mi
9:47/mi
2:42:16
6946
35K· 21.75 mi
10:10/mi
3:13:50
8788
40K· 24.85 mi
10:27/mi
3:46:15
5875
Finish· 26.22 mi
9:52/mi
3:59:42
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
1:49:518:24 /mi⚡ faster
2nd Half
2:09:519:54 /mi+18.2%
Positive split — 18.2% slower in the second half
AI Race Performance Report

Theresa'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
25:268:123.11 mi25:26
8:12
-
10K
51:088:143.10 mi25:42
8:17
+0:05
15K
1:17:368:203.11 mi26:28
8:32
+0:15
20K
1:43:558:223.11 mi26:19
8:29
-0:03
Half(13.10 mi)
1:49:518:240.67 mi5:56
8:51
+0:22
25K
2:11:548:302.43 mi22:03
9:04
+0:13
30K
2:42:168:433.11 mi30:22
9:47
+0:43
35K
3:13:508:553.11 mi31:34
10:10
+0:23
40K
3:46:159:073.10 mi32:25
10:27
+0:17
Finish(26.22 mi)
3:59:429:091.37 mi13:27
9:52
-0:35
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Theresa's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:12 /mi

Average Pace

9:09 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:43:55

43% of race

Time at Steady Pace

27:59

12% of race

Time at Slower Pace

1:47:48

45% of race

Average Pace: 9:09 /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 mi16280395139511645939983998
10K3.10 mi16210+703948+33948+31616139303930
15K3.11 mi16223-133941+73941+71645939983998
20K3.11 mi16492-2694024-834024-831771244484448
Half(13.10 mi)0.67 mi16606-1144068-444068-441898549094909
25K2.43 mi17234-6284327-2594327-2592120958215821
30K3.11 mi18368-11344772-4454772-4452392071317131
35K3.11 mi19075-7075147-3755147-3752290672537253
40K3.10 mi19912-8375642-4955642-4952387182058205
Finish(26.22 mi)1.37 mi20169-2575778-1365778-1362189173577357

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
131 ft55 ft
49ft125ft
117 ft

Overall

16459

Females

3998

F18-39

3998

5K→10K

3.1 - 6.2 mi

Top 27%
55 ft24 ft
50ft81ft
45 ft

Overall

16161

Females

3930

F18-39

3930

10K→15K

6.2 - 9.3 mi

Top 28%
24 ft18 ft
44ft51ft
17 ft

Overall

16459

Females

3998

F18-39

3998

15K→20K

9.3 - 12.4 mi

Top 30%
18 ft45 ft
67ft40ft
38 ft

Overall

17712

Females

4448

F18-39

4448

20K→Half

12.4 - 13.1 mi

Top 32%
45 ft26 ft
8ft27ft
20 ft

Overall

18985

Females

4909

F18-39

4909

Half→25K

13.1 - 15.5 mi

Top 35%
25 ft12 ft
50ft63ft
20 ft

Overall

21209

Females

5821

F18-39

5821

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

23920

Females

7131

F18-39

7131

30K→35K

18.6 - 21.8 mi

Top 38%
35 ft34 ft
87ft88ft
23 ft

Overall

22906

Females

7253

F18-39

7253

35K→40K

21.8 - 24.9 mi

Top 40%
34 ft17 ft
58ft75ft
31 ft

Overall

23871

Females

8205

F18-39

8205

40K→Finish

24.9 - 26.2 mi

Top 37%
17 ft13 ft
14ft18ft
13 ft

Overall

21891

Females

7357

F18-39

7357

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing