Sarah Williams

Bib: 52671 F GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 15%
Gender (Female)
#0 / 26115
Top 7%
Masters (Masters Women)
#0 / 11371
Top 5%
Division (F40-44)
#0 / 3355
Top 8%
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
8:01/mi
24:53
49125
10K· 6.21 mi
8:11/mi
50:18
5081
15K· 9.32 mi
8:03/mi
1:15:18
4451
20K· 12.43 mi
7:47/mi
1:39:27
6740
Half· 13.10 mi
7:54/mi
1:44:45
27
25K· 15.53 mi
7:51/mi
2:03:52
5063
30K· 18.64 mi
8:00/mi
2:28:42
6946
35K· 21.75 mi
7:49/mi
2:52:58
8788
40K· 24.85 mi
7:42/mi
3:16:51
5875
Finish· 26.22 mi
7:32/mi
3:27:07
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:44:458:00 /mi+2.3%
2nd Half
1:42:227:49 /mi✓ faster
Negative split — 2.3% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:538:013.11 mi24:53
8:01
-
10K
50:188:063.10 mi25:25
8:11
+0:10
15K
1:15:188:053.11 mi25:00
8:03
-0:08
20K
1:39:278:013.11 mi24:09
7:47
-0:16
Half(13.10 mi)
1:44:458:000.67 mi5:18
7:54
+0:07
25K
2:03:527:592.43 mi19:07
7:51
-0:03
30K
2:28:427:593.11 mi24:50
8:00
+0:09
35K
2:52:587:583.11 mi24:16
7:49
-0:11
40K
3:16:517:563.10 mi23:53
7:42
-0:07
Finish(26.22 mi)
3:27:077:551.37 mi10:16
7:32
-0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

7:54 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:46:59

52% of race

Time at Steady Pace

1:40:08

48% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi14262330433041143724092409
10K3.10 mi14681-4193467-1633467-1631523036313631
15K3.11 mi13520+11613073+3943073+3941143724092409
20K3.11 mi12659+8612808+2652808+2651052421132113
Half(13.10 mi)0.67 mi12465+1942748+602748+60991318971897
25K2.43 mi11878+5872583+1652583+165993520022002
30K3.11 mi11153+7252398+1852398+185907618021802
35K3.11 mi10086+10672132+2662132+266655511781178
40K3.10 mi9160+9261881+2511881+2515405972972
Finish(26.22 mi)1.37 mi8810+3501794+871794+874992880880

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×10story building
+49ft-125ft

Overall

11437

Females

2409

F40-44

2409

5K→10K

3.1 - 6.2 mi

Top 25%
×4story building
+50ft-81ft

Overall

15230

Females

3631

F40-44

3631

10K→15K

6.2 - 9.3 mi

Top 19%
×1story
+44ft-51ft

Overall

11437

Females

2409

F40-44

2409

15K→20K

9.3 - 12.4 mi

Top 18%
×3story building
+67ft-40ft

Overall

10524

Females

2113

F40-44

2113

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+8ft-27ft

Overall

9913

Females

1897

F40-44

1897

Half→25K

13.1 - 15.5 mi

Top 17%
×2story building
+50ft-63ft

Overall

9935

Females

2002

F40-44

2002

25K→30K

15.5 - 18.6 mi

Top 15%
×2story building
+69ft-46ft

Overall

9076

Females

1802

F40-44

1802

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+87ft-88ft

Overall

6555

Females

1178

F40-44

1178

35K→40K

21.8 - 24.9 mi

Top 9%
×3story building
+58ft-75ft

Overall

5405

Females

972

F40-44

972

40K→Finish

24.9 - 26.2 mi

Top 8%
×1story
+14ft-18ft

Overall

4992

Females

880

F40-44

880

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#14262
5K10K
200200-419
#14262 #14681
10K15K
91170*+1161
#14681 #13520
15K20K
6867*+861
#13520 #12659
20KHalf
2196+194
#12659 #12465
Half25K
10597*+587
#12465 #11878
25K30K
27752+725
#11878 #11153
30K35K
81075*+1067
#11153 #10086
35K40K
7933*+926
#10086 #9160
40KFinish
1351*+350
#9160 #8810
TOTALS
2706141*+5452
#14262 #8810

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

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness 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