Sarah Barbieri

Bib: 78755 F FR

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 37%
Division (F18-39)
#0 / 14744
Top 39%
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
27:00
49125
10K· 6.21 mi
9:14/mi
55:40
5081
15K· 9.32 mi
10:05/mi
1:26:59
4451
20K· 12.43 mi
9:58/mi
1:57:56
6740
Half· 13.10 mi
10:07/mi
2:04:43
27
25K· 15.53 mi
10:31/mi
2:30:19
5063
30K· 18.64 mi
10:56/mi
3:04:16
6946
35K· 21.75 mi
11:05/mi
3:38:40
8788
40K· 24.85 mi
11:33/mi
4:14:33
5875
Finish· 26.22 mi
10:41/mi
4:29:07
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
2:04:439:32 /mi⚡ faster
2nd Half
2:24:2411:01 /mi+15.8%
Positive split — 15.8% slower in the second half
AI Race Performance Report

Sarah'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
27:008:423.11 mi27:00
8:42
-
10K
55:408:583.10 mi28:40
9:14
+0:32
15K
1:26:599:203.11 mi31:19
10:05
+0:51
20K
1:57:569:303.11 mi30:57
9:58
-0:07
Half(13.10 mi)
2:04:439:320.67 mi6:47
10:07
+0:09
25K
2:30:199:412.43 mi25:36
10:31
+0:24
30K
3:04:169:543.11 mi33:57
10:56
+0:25
35K
3:38:4010:043.11 mi34:24
11:05
+0:09
40K
4:14:3310:153.10 mi35:53
11:33
+0:28
Finish(26.22 mi)
4:29:0710:171.37 mi14:34
10:41
-0:52
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sarah's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:42 /mi

Average Pace

10:16 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:57:56

44% of race

Time at Steady Pace

46:57

17% of race

Time at Slower Pace

1:44:14

39% of race

Average Pace: 10:16 /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 mi2234160016001335261031510315
10K3.10 mi24927-25866942-9416942-9412793780508050
15K3.11 mi28663-37368309-13678309-1367335261031510315
20K3.11 mi30009-13468877-5688877-568331921038510385
Half(13.10 mi)0.67 mi30088-798926-498926-493152497749774
25K2.43 mi30507-4199171-2459171-245334551094010940
30K3.11 mi30579-729387-2169387-216322101081910819
35K3.11 mi29995+5849382+59382+52886299289928
40K3.10 mi30154-1599670-2889670-288320991194511945
Finish(26.22 mi)1.37 mi30045+1099707-379707-37288111043510435

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
131 ft55 ft
49ft125ft
117 ft

Overall

33526

Females

10315

F18-39

10315

5K→10K

3.1 - 6.2 mi

Top 47%
55 ft24 ft
50ft81ft
45 ft

Overall

27937

Females

8050

F18-39

8050

10K→15K

6.2 - 9.3 mi

Top 56%
24 ft18 ft
44ft51ft
17 ft

Overall

33526

Females

10315

F18-39

10315

15K→20K

9.3 - 12.4 mi

Top 56%
18 ft45 ft
67ft40ft
38 ft

Overall

33192

Females

10385

F18-39

10385

20K→Half

12.4 - 13.1 mi

Top 53%
45 ft26 ft
8ft27ft
20 ft

Overall

31524

Females

9774

F18-39

9774

Half→25K

13.1 - 15.5 mi

Top 56%
25 ft12 ft
50ft63ft
20 ft

Overall

33455

Females

10940

F18-39

10940

25K→30K

15.5 - 18.6 mi

Top 54%
12 ft35 ft
69ft46ft
28 ft

Overall

32210

Females

10819

F18-39

10819

30K→35K

18.6 - 21.8 mi

Top 48%
35 ft34 ft
87ft88ft
23 ft

Overall

28862

Females

9928

F18-39

9928

35K→40K

21.8 - 24.9 mi

Top 54%
34 ft17 ft
58ft75ft
31 ft

Overall

32099

Females

11945

F18-39

11945

40K→Finish

24.9 - 26.2 mi

Top 48%
17 ft13 ft
14ft18ft
13 ft

Overall

28811

Females

10435

F18-39

10435

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing