Tara Kemp

Bib: 17609 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 33%
Gender (Female)
#0 / 26115
Top 22%
Division (F18-39)
#0 / 14744
Top 23%
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
8:42/mi
27:01
49125
10K· 6.21 mi
8:59/mi
54:53
5081
15K· 9.32 mi
9:11/mi
1:23:25
4451
20K· 12.43 mi
9:11/mi
1:51:56
6740
Half· 13.10 mi
9:19/mi
1:58:11
27
25K· 15.53 mi
9:01/mi
2:20:08
5063
30K· 18.64 mi
9:29/mi
2:49:33
6946
35K· 21.75 mi
9:23/mi
3:18:42
8788
40K· 24.85 mi
9:12/mi
3:47:15
5875
Finish· 26.22 mi
8:37/mi
3:59:00
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
1:58:119:02 /mi⚡ faster
2nd Half
2:00:499:13 /mi+2.2%
Positive split — 2.2% slower in the second half
AI Race Performance Report

Tara'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
27:018:423.11 mi27:01
8:42
-
10K
54:538:503.10 mi27:52
8:59
+0:17
15K
1:23:258:573.11 mi28:32
9:11
+0:12
20K
1:51:569:013.11 mi28:32
9:11
0:00
Half(13.10 mi)
1:58:119:020.67 mi6:15
9:19
+0:08
25K
2:20:089:022.43 mi21:57
9:01
-0:18
30K
2:49:339:063.11 mi29:25
9:29
+0:28
35K
3:18:429:093.11 mi29:09
9:23
-0:06
40K
3:47:159:093.10 mi28:33
9:12
-0:11
Finish(26.22 mi)
3:59:009:081.37 mi11:45
8:37
-0:35
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

9:07 /mi

Slowest Pace

9:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:29:35

88% of race

Time at Steady Pace

29:25

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:07 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi22412602160212356963946394
10K3.10 mi23198-7866324-3036324-3032412466526652
15K3.11 mi23204-66304+206304+202356963946394
20K3.11 mi23799-5956497-1936497-1932595173007300
Half(13.10 mi)0.67 mi237996501-46501-42429967776777
25K2.43 mi23057+7426292+2096292+2092075956715671
30K3.11 mi22598+4596252+406252+402164262206220
35K3.11 mi21452+11466020+2326020+2321743750835083
40K3.10 mi20379+10735809+2115809+2111501346014601
Finish(26.22 mi)1.37 mi19849+5305658+1515658+1511185734303430

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
131 ft55 ft
49ft125ft
117 ft

Overall

23569

Females

6394

F18-39

6394

5K→10K

3.1 - 6.2 mi

Top 40%
55 ft24 ft
50ft81ft
45 ft

Overall

24124

Females

6652

F18-39

6652

10K→15K

6.2 - 9.3 mi

Top 39%
24 ft18 ft
44ft51ft
17 ft

Overall

23569

Females

6394

F18-39

6394

15K→20K

9.3 - 12.4 mi

Top 43%
18 ft45 ft
67ft40ft
38 ft

Overall

25951

Females

7300

F18-39

7300

20K→Half

12.4 - 13.1 mi

Top 41%
45 ft26 ft
8ft27ft
20 ft

Overall

24299

Females

6777

F18-39

6777

Half→25K

13.1 - 15.5 mi

Top 35%
25 ft12 ft
50ft63ft
20 ft

Overall

20759

Females

5671

F18-39

5671

25K→30K

15.5 - 18.6 mi

Top 36%
12 ft35 ft
69ft46ft
28 ft

Overall

21642

Females

6220

F18-39

6220

30K→35K

18.6 - 21.8 mi

Top 29%
35 ft34 ft
87ft88ft
23 ft

Overall

17437

Females

5083

F18-39

5083

35K→40K

21.8 - 24.9 mi

Top 25%
34 ft17 ft
58ft75ft
31 ft

Overall

15013

Females

4601

F18-39

4601

40K→Finish

24.9 - 26.2 mi

Top 20%
17 ft13 ft
14ft18ft
13 ft

Overall

11857

Females

3430

F18-39

3430

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#22412
5K10K
1056270-786
#22412 #23198
10K15K
449443-6
#23198 #23204
15K20K
819224-595
#23204 #23799
20KHalf
91910
#23799 #23799
Half25K
60802+742
#23799 #23057
25K30K
285744+459
#23057 #22598
30K35K
921238+1146
#22598 #21452
35K40K
821155+1073
#21452 #20379
40KFinish
11541+530
#20379 #19849
TOTALS
29455508+2563
#22412 #19849

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing