Elizabeth Barreiro

Bib: 48100 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 15%
Gender (Female)
#0 / 26115
Top 7%
Division (F18-39)
#0 / 14744
Top 9%
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
7:25/mi
23:02
49125
10K· 6.21 mi
7:37/mi
46:41
5081
15K· 9.32 mi
7:54/mi
1:11:11
4451
20K· 12.43 mi
7:48/mi
1:35:24
6740
Half· 13.10 mi
7:56/mi
1:40:43
27
25K· 15.53 mi
8:01/mi
2:00:14
5063
30K· 18.64 mi
8:12/mi
2:25:42
6946
35K· 21.75 mi
8:19/mi
2:51:32
8788
40K· 24.85 mi
8:11/mi
3:16:57
5875
Finish· 26.22 mi
8:09/mi
3:28:03
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
1:40:437:42 /mi⚡ faster
2nd Half
1:47:208:11 /mi+6.6%
Positive split — 6.6% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:027:253.11 mi23:02
7:25
-
10K
46:417:313.10 mi23:39
7:37
+0:12
15K
1:11:117:393.11 mi24:30
7:54
+0:17
20K
1:35:247:413.11 mi24:13
7:48
-0:06
Half(13.10 mi)
1:40:437:420.67 mi5:19
7:56
+0:08
25K
2:00:147:452.43 mi19:31
8:01
+0:05
30K
2:25:427:493.11 mi25:28
8:12
+0:11
35K
2:51:327:543.11 mi25:50
8:19
+0:07
40K
3:16:577:563.10 mi25:25
8:11
-0:08
Finish(26.22 mi)
3:28:037:571.37 mi11:06
8:09
-0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:25 /mi

Average Pace

7:56 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:11:20

63% of race

Time at Steady Pace

1:16:43

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi832713821382994819041904
10K3.10 mi8701-3741499-1171499-117921916541654
15K3.11 mi9132-4311640-1411640-141994819041904
20K3.11 mi9476-3441747-1071747-1071073621902190
Half(13.10 mi)0.67 mi9486-101760-131760-131011519751975
25K2.43 mi9673-1871842-821842-821146124772477
30K3.11 mi9737-641897-551897-551076223502350
35K3.11 mi9560+1771921-241921-24961521822182
40K3.10 mi9179+3811891+301891+30807918791879
Finish(26.22 mi)1.37 mi9088+911894-31894-3854321472147

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
131 ft55 ft
49ft125ft
117 ft

Overall

9948

Females

1904

F18-39

1904

5K→10K

3.1 - 6.2 mi

Top 15%
55 ft24 ft
50ft81ft
45 ft

Overall

9219

Females

1654

F18-39

1654

10K→15K

6.2 - 9.3 mi

Top 17%
24 ft18 ft
44ft51ft
17 ft

Overall

9948

Females

1904

F18-39

1904

15K→20K

9.3 - 12.4 mi

Top 18%
18 ft45 ft
67ft40ft
38 ft

Overall

10736

Females

2190

F18-39

2190

20K→Half

12.4 - 13.1 mi

Top 17%
45 ft26 ft
8ft27ft
20 ft

Overall

10115

Females

1975

F18-39

1975

Half→25K

13.1 - 15.5 mi

Top 19%
25 ft12 ft
50ft63ft
20 ft

Overall

11461

Females

2477

F18-39

2477

25K→30K

15.5 - 18.6 mi

Top 18%
12 ft35 ft
69ft46ft
28 ft

Overall

10762

Females

2350

F18-39

2350

30K→35K

18.6 - 21.8 mi

Top 16%
35 ft34 ft
87ft88ft
23 ft

Overall

9615

Females

2182

F18-39

2182

35K→40K

21.8 - 24.9 mi

Top 14%
34 ft17 ft
58ft75ft
31 ft

Overall

8079

Females

1879

F18-39

1879

40K→Finish

24.9 - 26.2 mi

Top 14%
17 ft13 ft
14ft18ft
13 ft

Overall

8543

Females

2147

F18-39

2147

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8327
5K10K
200108-374
#8327 #8701
10K15K
20076-431
#8701 #9132
15K20K
20073-344
#9132 #9476
20KHalf
5141-10
#9476 #9486
Half25K
20092-187
#9486 #9673
25K30K
277213-64
#9673 #9737
30K35K
191368*+177
#9737 #9560
35K40K
92473*+381
#9560 #9179
40KFinish
66157+91
#9179 #9088
TOTALS
14771601*-761
#8327 #9088

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing