Holly Breskal

Bib: 68559 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
12:52/mi
39:57
49125
10K· 6.21 mi
14:23/mi
1:24:36
5081
15K· 9.32 mi
14:43/mi
2:10:19
4451
20K· 12.43 mi
14:52/mi
2:56:28
6740
Half· 13.10 mi
14:46/mi
3:06:22
27
25K· 15.53 mi
15:37/mi
3:44:22
5063
30K· 18.64 mi
14:59/mi
4:30:54
6946
35K· 21.75 mi
16:14/mi
5:21:19
8788
40K· 24.85 mi
15:21/mi
6:09:00
5875
Finish· 26.22 mi
15:29/mi
6:30:06
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
3:06:2214:14 /mi⚡ faster
2nd Half
3:23:4415:32 /mi+9.3%
Positive split — 9.3% slower in the second half
AI Race Performance Report

Holly'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
39:5712:523.11 mi39:57
12:52
-
10K
1:24:3613:373.10 mi44:39
14:23
+1:31
15K
2:10:1913:593.11 mi45:43
14:43
+0:20
20K
2:56:2814:123.11 mi46:09
14:52
+0:09
Half(13.10 mi)
3:06:2214:140.67 mi9:54
14:46
-0:06
25K
3:44:2214:272.43 mi38:00
15:37
+0:51
30K
4:30:5414:323.11 mi46:32
14:59
-0:38
35K
5:21:1914:473.11 mi50:25
16:14
+1:15
40K
6:09:0014:513.10 mi47:41
15:21
-0:53
Finish(26.22 mi)
6:30:0614:541.37 mi21:06
15:29
+0:08
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Holly's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:52 /mi

Average Pace

14:53 /mi

Slowest Pace

16:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:24:36

22% of race

Time at Steady Pace

3:15:59

50% of race

Time at Slower Pace

1:49:31

28% of race

Average Pace: 14:53 /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 mi568352390723907570702414224142
10K3.10 mi57504-66924407-50024407-500578502468424684
15K3.11 mi57426+7824361+4624361+46570702414224142
20K3.11 mi57244+18224251+11024251+110565722387823878
Half(13.10 mi)0.67 mi57184+6024221+3024221+30555192335823358
25K2.43 mi56911+27324038+18324038+183552822315523155
30K3.11 mi56410+50123726+31223726+312526292172321723
35K3.11 mi56287+12323687+3923687+39544952305723057
40K3.10 mi56116+17123609+7823609+78536402265922659
Finish(26.22 mi)1.37 mi56146-3023651-4223651-42554722369723697

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
131 ft55 ft
49ft125ft
117 ft

Overall

57070

Females

24142

F18-39

24142

5K→10K

3.1 - 6.2 mi

Top 97%
55 ft24 ft
50ft81ft
45 ft

Overall

57850

Females

24684

F18-39

24684

10K→15K

6.2 - 9.3 mi

Top 95%
24 ft18 ft
44ft51ft
17 ft

Overall

57070

Females

24142

F18-39

24142

15K→20K

9.3 - 12.4 mi

Top 95%
18 ft45 ft
67ft40ft
38 ft

Overall

56572

Females

23878

F18-39

23878

20K→Half

12.4 - 13.1 mi

Top 93%
45 ft26 ft
8ft27ft
20 ft

Overall

55519

Females

23358

F18-39

23358

Half→25K

13.1 - 15.5 mi

Top 92%
25 ft12 ft
50ft63ft
20 ft

Overall

55282

Females

23155

F18-39

23155

25K→30K

15.5 - 18.6 mi

Top 88%
12 ft35 ft
69ft46ft
28 ft

Overall

52629

Females

21723

F18-39

21723

30K→35K

18.6 - 21.8 mi

Top 91%
35 ft34 ft
87ft88ft
23 ft

Overall

54495

Females

23057

F18-39

23057

35K→40K

21.8 - 24.9 mi

Top 90%
34 ft17 ft
58ft75ft
31 ft

Overall

53640

Females

22659

F18-39

22659

40K→Finish

24.9 - 26.2 mi

Top 93%
17 ft13 ft
14ft18ft
13 ft

Overall

55472

Females

23697

F18-39

23697

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#56835
5K10K
845176-669
#56835 #57504
10K15K
210288+78
#57504 #57426
15K20K
127309+182
#57426 #57244
20KHalf
2989+60
#57244 #57184
Half25K
77350+273
#57184 #56911
25K30K
25526+501
#56911 #56410
30K35K
115238+123
#56410 #56287
35K40K
75246+171
#56287 #56116
40KFinish
9363-30
#56116 #56146
TOTALS
15962285+689
#56835 #56146

Passing Visualized

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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