Tara Callaghan

Bib: 22345 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 39%
Gender (Female)
#0 / 26115
Top 27%
Division (F18-39)
#0 / 14744
Top 29%
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
9:14/mi
28:40
49125
10K· 6.21 mi
9:14/mi
57:20
5081
15K· 9.32 mi
9:26/mi
1:26:37
4451
20K· 12.43 mi
9:14/mi
1:55:18
6740
Half· 13.10 mi
9:34/mi
2:01:43
27
25K· 15.53 mi
9:36/mi
2:25:06
5063
30K· 18.64 mi
9:54/mi
2:55:49
6946
35K· 21.75 mi
9:58/mi
3:26:45
8788
40K· 24.85 mi
9:48/mi
3:57:09
5875
Finish· 26.22 mi
9:21/mi
4:09:53
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
2:01:439:18 /mi⚡ faster
2nd Half
2:08:109:47 /mi+5.3%
Positive split — 5.3% 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
28:409:143.11 mi28:40
9:14
-
10K
57:209:143.10 mi28:40
9:14
0:00
15K
1:26:379:183.11 mi29:17
9:26
+0:12
20K
1:55:189:173.11 mi28:41
9:14
-0:12
Half(13.10 mi)
2:01:439:180.67 mi6:25
9:34
+0:20
25K
2:25:069:212.43 mi23:23
9:36
+0:02
30K
2:55:499:263.11 mi30:43
9:54
+0:18
35K
3:26:459:313.11 mi30:56
9:58
+0:04
40K
3:57:099:333.10 mi30:24
9:48
-0:10
Finish(26.22 mi)
4:09:539:331.37 mi12:44
9:21
-0:27
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tara's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

9:32 /mi

Slowest Pace

9:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:37:50

63% of race

Time at Steady Pace

1:32:03

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:32 /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 mi30064885088502694976137613
10K3.10 mi28948+11168453+3978453+3972792580388038
15K3.11 mi28117+8318090+3638090+3632694976137613
20K3.11 mi27523+5947881+2097881+2092649475307530
Half(13.10 mi)0.67 mi27457+667866+157866+152677577267726
25K2.43 mi27113+3447791+757791+752631177077707
30K3.11 mi26355+7587638+1537638+1532472174587458
35K3.11 mi25120+12357368+2707368+2702154166806680
40K3.10 mi23955+11657141+2277141+2271939662946294
Finish(26.22 mi)1.37 mi23473+4827042+997042+991775557155715

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

26949

Females

7613

F18-39

7613

5K→10K

3.1 - 6.2 mi

Top 47%
55 ft24 ft
50ft81ft
45 ft

Overall

27925

Females

8038

F18-39

8038

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

26949

Females

7613

F18-39

7613

15K→20K

9.3 - 12.4 mi

Top 44%
18 ft45 ft
67ft40ft
38 ft

Overall

26494

Females

7530

F18-39

7530

20K→Half

12.4 - 13.1 mi

Top 45%
45 ft26 ft
8ft27ft
20 ft

Overall

26775

Females

7726

F18-39

7726

Half→25K

13.1 - 15.5 mi

Top 44%
25 ft12 ft
50ft63ft
20 ft

Overall

26311

Females

7707

F18-39

7707

25K→30K

15.5 - 18.6 mi

Top 41%
12 ft35 ft
69ft46ft
28 ft

Overall

24721

Females

7458

F18-39

7458

30K→35K

18.6 - 21.8 mi

Top 36%
35 ft34 ft
87ft88ft
23 ft

Overall

21541

Females

6680

F18-39

6680

35K→40K

21.8 - 24.9 mi

Top 32%
34 ft17 ft
58ft75ft
31 ft

Overall

19396

Females

6294

F18-39

6294

40K→Finish

24.9 - 26.2 mi

Top 30%
17 ft13 ft
14ft18ft
13 ft

Overall

17755

Females

5715

F18-39

5715

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#30064
5K10K
2451361+1116
#30064 #28948
10K15K
1871018+831
#28948 #28117
15K20K
197791+594
#28117 #27523
20KHalf
72138+66
#27523 #27457
Half25K
256600+344
#27457 #27113
25K30K
209967+758
#27113 #26355
30K35K
791314+1235
#26355 #25120
35K40K
621227+1165
#25120 #23955
40KFinish
9491+482
#23955 #23473
TOTALS
13167907+6591
#30064 #23473

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