Alexandrea Garbus

Bib: 83109 F US

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
9:16/mi
28:47
49125
10K· 6.21 mi
10:37/mi
1:01:45
5081
15K· 9.32 mi
12:21/mi
1:40:05
4451
20K· 12.43 mi
12:01/mi
2:17:22
6740
Half· 13.10 mi
12:06/mi
2:25:29
27
25K· 15.53 mi
11:45/mi
2:54:06
5063
30K· 18.64 mi
11:56/mi
3:31:08
6946
35K· 21.75 mi
11:32/mi
4:06:56
8788
40K· 24.85 mi
11:42/mi
4:43:16
5875
Finish· 26.22 mi
10:38/mi
4:57:45
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
2:25:2911:07 /mi⚡ faster
2nd Half
2:32:1611:37 /mi+4.7%
Positive split — 4.7% slower in the second half
AI Race Performance Report

Alexandrea'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
28:479:163.11 mi28:47
9:16
-
10K
1:01:459:573.10 mi32:58
10:37
+1:21
15K
1:40:0510:453.11 mi38:20
12:21
+1:44
20K
2:17:2211:043.11 mi37:17
12:01
-0:20
Half(13.10 mi)
2:25:2911:070.67 mi8:07
12:06
+0:05
25K
2:54:0611:132.43 mi28:37
11:45
-0:21
30K
3:31:0811:203.11 mi37:02
11:56
+0:11
35K
4:06:5611:223.11 mi35:48
11:32
-0:24
40K
4:43:1611:243.10 mi36:20
11:42
+0:10
Finish(26.22 mi)
4:57:4511:221.37 mi14:29
10:38
-1:04
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alexandrea's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

11:22 /mi

Slowest Pace

12:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:16:14

26% of race

Time at Steady Pace

3:03:11

62% of race

Time at Slower Pace

38:20

13% of race

Average Pace: 11:21 /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 mi3059590659065501101945819458
10K3.10 mi36833-623811819-275411819-2754422861469314693
15K3.11 mi42651-581814884-306514884-3065501101945819458
20K3.11 mi44346-169515950-106615950-1066477571822718227
Half(13.10 mi)0.67 mi44428-8216020-7016020-70462651763217632
25K2.43 mi43703+72515714+30615714+306417171520715207
30K3.11 mi42600+110315295+41915295+419385731401614016
35K3.11 mi40776+182414550+74514550+745317751135011350
40K3.10 mi39924+85214275+27514275+275332421251412514
Finish(26.22 mi)1.37 mi39408+51614060+21514060+215282991020710207

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
131 ft55 ft
49ft125ft
117 ft

Overall

50110

Females

19458

F18-39

19458

5K→10K

3.1 - 6.2 mi

Top 71%
55 ft24 ft
50ft81ft
45 ft

Overall

42286

Females

14693

F18-39

14693

10K→15K

6.2 - 9.3 mi

Top 84%
24 ft18 ft
44ft51ft
17 ft

Overall

50110

Females

19458

F18-39

19458

15K→20K

9.3 - 12.4 mi

Top 80%
18 ft45 ft
67ft40ft
38 ft

Overall

47757

Females

18227

F18-39

18227

20K→Half

12.4 - 13.1 mi

Top 77%
45 ft26 ft
8ft27ft
20 ft

Overall

46265

Females

17632

F18-39

17632

Half→25K

13.1 - 15.5 mi

Top 70%
25 ft12 ft
50ft63ft
20 ft

Overall

41717

Females

15207

F18-39

15207

25K→30K

15.5 - 18.6 mi

Top 65%
12 ft35 ft
69ft46ft
28 ft

Overall

38573

Females

14016

F18-39

14016

30K→35K

18.6 - 21.8 mi

Top 53%
35 ft34 ft
87ft88ft
23 ft

Overall

31775

Females

11350

F18-39

11350

35K→40K

21.8 - 24.9 mi

Top 56%
34 ft17 ft
58ft75ft
31 ft

Overall

33242

Females

12514

F18-39

12514

40K→Finish

24.9 - 26.2 mi

Top 47%
17 ft13 ft
14ft18ft
13 ft

Overall

28299

Females

10207

F18-39

10207

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing