Sarah Wiebers

Bib: 81392 F NL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 13%
Gender (Female)
#0 / 26115
Top 5%
Division (F18-39)
#0 / 14744
Top 6%
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
7:38/mi
23:40
49125
10K· 6.21 mi
7:38/mi
47:20
5081
15K· 9.32 mi
7:50/mi
1:11:38
4451
20K· 12.43 mi
7:40/mi
1:35:25
6740
Half· 13.10 mi
7:51/mi
1:40:41
27
25K· 15.53 mi
7:43/mi
1:59:27
5063
30K· 18.64 mi
7:50/mi
2:23:45
6946
35K· 21.75 mi
7:43/mi
2:47:43
8788
40K· 24.85 mi
7:40/mi
3:11:30
5875
Finish· 26.22 mi
7:40/mi
3:21:57
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
1:40:417:42 /mi⚖️ balanced
2nd Half
1:41:167:44 /mi⚖️ balanced
Even split — consistent pacing between halves
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
23:407:383.11 mi23:40
7:38
-
10K
47:207:383.10 mi23:40
7:38
0:00
15K
1:11:387:423.11 mi24:18
7:50
+0:12
20K
1:35:257:413.11 mi23:47
7:40
-0:10
Half(13.10 mi)
1:40:417:420.67 mi5:16
7:51
+0:11
25K
1:59:277:422.43 mi18:46
7:43
-0:08
30K
2:23:457:433.11 mi24:18
7:50
+0:07
35K
2:47:437:433.11 mi23:58
7:43
-0:07
40K
3:11:307:433.10 mi23:47
7:40
-0:03
Finish(26.22 mi)
3:21:577:431.37 mi10:27
7:40
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:38 /mi

Average Pace

7:42 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:21:57

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi999619181918949717491749
10K3.10 mi9560+4361772+1461772+146925516641664
15K3.11 mi9525+351763+91763+9949717491749
20K3.11 mi9484+411750+131750+13957417691769
Half(13.10 mi)0.67 mi9466+181753-31753-3951417581758
25K2.43 mi9313+1531715+381715+38882316001600
30K3.11 mi8962+3511627+881627+88788814121412
35K3.11 mi8306+6561478+1491478+149604810101010
40K3.10 mi7681+6251367+1111367+1115240913913
Finish(26.22 mi)1.37 mi7480+2011331+361331+36560811011101

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
131 ft55 ft
49ft125ft
117 ft

Overall

9497

Females

1749

F18-39

1749

5K→10K

3.1 - 6.2 mi

Top 15%
55 ft24 ft
50ft81ft
45 ft

Overall

9255

Females

1664

F18-39

1664

10K→15K

6.2 - 9.3 mi

Top 16%
24 ft18 ft
44ft51ft
17 ft

Overall

9497

Females

1749

F18-39

1749

15K→20K

9.3 - 12.4 mi

Top 16%
18 ft45 ft
67ft40ft
38 ft

Overall

9574

Females

1769

F18-39

1769

20K→Half

12.4 - 13.1 mi

Top 16%
45 ft26 ft
8ft27ft
20 ft

Overall

9514

Females

1758

F18-39

1758

Half→25K

13.1 - 15.5 mi

Top 15%
25 ft12 ft
50ft63ft
20 ft

Overall

8823

Females

1600

F18-39

1600

25K→30K

15.5 - 18.6 mi

Top 13%
12 ft35 ft
69ft46ft
28 ft

Overall

7888

Females

1412

F18-39

1412

30K→35K

18.6 - 21.8 mi

Top 10%
35 ft34 ft
87ft88ft
23 ft

Overall

6048

Females

1010

F18-39

1010

35K→40K

21.8 - 24.9 mi

Top 9%
34 ft17 ft
58ft75ft
31 ft

Overall

5240

Females

913

F18-39

913

40K→Finish

24.9 - 26.2 mi

Top 9%
17 ft13 ft
14ft18ft
13 ft

Overall

5608

Females

1101

F18-39

1101

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#9996
5K10K
103539*+436
#9996 #9560
10K15K
189224+35
#9560 #9525
15K20K
144185+41
#9525 #9484
20KHalf
3654+18
#9484 #9466
Half25K
58211+153
#9466 #9313
25K30K
56407+351
#9313 #8962
30K35K
12668+656
#8962 #8306
35K40K
20645+625
#8306 #7681
40KFinish
14215+201
#7681 #7480
TOTALS
6323148*+2516
#9996 #7480

* 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