Carolina Fiallos

Bib: 75566 F CL

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 37%
Gender (Female)
#0 / 26115
Top 25%
Division (F18-39)
#0 / 14744
Top 26%
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
7:51/mi
24:21
49125
10K· 6.21 mi
8:02/mi
49:18
5081
15K· 9.32 mi
8:24/mi
1:15:22
4451
20K· 12.43 mi
8:35/mi
1:42:00
6740
Half· 13.10 mi
9:04/mi
1:48:05
27
25K· 15.53 mi
9:07/mi
2:10:16
5063
30K· 18.64 mi
10:46/mi
2:43:42
6946
35K· 21.75 mi
10:45/mi
3:17:03
8788
40K· 24.85 mi
10:47/mi
3:50:32
5875
Finish· 26.22 mi
10:25/mi
4:04:44
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
1:48:058:16 /mi⚡ faster
2nd Half
2:16:3910:25 /mi+26.4%
Positive split — 26.4% slower in the second half
AI Race Performance Report

Carolina'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
24:217:513.11 mi24:21
7:51
-
10K
49:187:573.10 mi24:57
8:02
+0:11
15K
1:15:228:063.11 mi26:04
8:24
+0:22
20K
1:42:008:133.11 mi26:38
8:35
+0:11
Half(13.10 mi)
1:48:058:160.67 mi6:05
9:04
+0:29
25K
2:10:168:242.43 mi22:11
9:07
+0:03
30K
2:43:428:473.11 mi33:26
10:46
+1:39
35K
3:17:039:043.11 mi33:21
10:45
-0:01
40K
3:50:329:173.10 mi33:29
10:47
+0:02
Finish(26.22 mi)
4:04:449:211.37 mi14:12
10:25
-0:22
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Carolina's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:51 /mi

Average Pace

9:20 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:15:22

31% of race

Time at Steady Pace

54:54

22% of race

Time at Slower Pace

1:54:28

47% of race

Average Pace: 9:20 /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 mi12219265026501520735853585
10K3.10 mi12652-4332824-1742824-1741331630423042
15K3.11 mi13608-9563100-2763100-2761520735853585
20K3.11 mi15026-14183558-4583558-4581870147694769
Half(13.10 mi)0.67 mi15328-3023656-983656-982134257175717
25K2.43 mi16194-8663975-3193975-3192178560216021
30K3.11 mi19120-29265017-10425017-1042310311027710277
35K3.11 mi20646-15265725-7085725-7082654188698869
40K3.10 mi21698-10526302-5776302-5772633793129312
Finish(26.22 mi)1.37 mi21888-1906431-1296431-1292647793609360

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
131 ft55 ft
49ft125ft
117 ft

Overall

15207

Females

3585

F18-39

3585

5K→10K

3.1 - 6.2 mi

Top 22%
55 ft24 ft
50ft81ft
45 ft

Overall

13316

Females

3042

F18-39

3042

10K→15K

6.2 - 9.3 mi

Top 25%
24 ft18 ft
44ft51ft
17 ft

Overall

15207

Females

3585

F18-39

3585

15K→20K

9.3 - 12.4 mi

Top 31%
18 ft45 ft
67ft40ft
38 ft

Overall

18701

Females

4769

F18-39

4769

20K→Half

12.4 - 13.1 mi

Top 36%
45 ft26 ft
8ft27ft
20 ft

Overall

21342

Females

5717

F18-39

5717

Half→25K

13.1 - 15.5 mi

Top 36%
25 ft12 ft
50ft63ft
20 ft

Overall

21785

Females

6021

F18-39

6021

25K→30K

15.5 - 18.6 mi

Top 52%
12 ft35 ft
69ft46ft
28 ft

Overall

31031

Females

10277

F18-39

10277

30K→35K

18.6 - 21.8 mi

Top 44%
35 ft34 ft
87ft88ft
23 ft

Overall

26541

Females

8869

F18-39

8869

35K→40K

21.8 - 24.9 mi

Top 44%
34 ft17 ft
58ft75ft
31 ft

Overall

26337

Females

9312

F18-39

9312

40K→Finish

24.9 - 26.2 mi

Top 44%
17 ft13 ft
14ft18ft
13 ft

Overall

26477

Females

9360

F18-39

9360

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing