Jessica Thomson

Bib: 42930 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 18%
Gender (Female)
#0 / 26115
Top 9%
Division (F18-39)
#0 / 14744
Top 11%
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
7:45/mi
24:03
49125
10K· 6.21 mi
8:12/mi
49:31
5081
15K· 9.32 mi
8:04/mi
1:14:32
4451
20K· 12.43 mi
7:47/mi
1:38:42
6740
Half· 13.10 mi
9:18/mi
1:44:56
27
25K· 15.53 mi
8:01/mi
2:04:26
5063
30K· 18.64 mi
8:09/mi
2:29:45
6946
35K· 21.75 mi
8:26/mi
2:55:54
8788
40K· 24.85 mi
8:31/mi
3:22:19
5875
Finish· 26.22 mi
8:12/mi
3:33:29
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:44:568:01 /mi⚡ faster
2nd Half
1:48:338:17 /mi+3.4%
Positive split — 3.4% slower 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
24:037:453.11 mi24:03
7:45
-
10K
49:317:593.10 mi25:28
8:12
+0:27
15K
1:14:328:003.11 mi25:01
8:04
-0:08
20K
1:38:427:573.11 mi24:10
7:47
-0:17
Half(13.10 mi)
1:44:568:010.67 mi6:14
9:18
+1:31
25K
2:04:268:012.43 mi19:30
8:01
-1:17
30K
2:29:458:023.11 mi25:19
8:09
+0:08
35K
2:55:548:063.11 mi26:09
8:26
+0:17
40K
3:22:198:093.10 mi26:25
8:31
+0:05
Finish(26.22 mi)
3:33:298:091.37 mi11:10
8:12
-0:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:45 /mi

Average Pace

8:09 /mi

Slowest Pace

9:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:27:15

97% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

6:14

3% of race

Average Pace: 8:09 /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 mi11192230723071149124282428
10K3.10 mi13097-19052954-6472954-6471539536833683
15K3.11 mi12465+6322764+1902764+1901149124282428
20K3.11 mi11895+5702570+1942570+1941056121242124
Half(13.10 mi)0.67 mi12645-7502804-2342804-2342400266706670
25K2.43 mi12299+3462716+882716+881139924602460
30K3.11 mi11805+4942598+1182598+1181039122202220
35K3.11 mi11384+4212530+682530+681028624162416
40K3.10 mi10999+3852517+132517+131003226392639
Finish(26.22 mi)1.37 mi10786+2132478+392478+39885022452245

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×10story building
+49ft-125ft

Overall

11491

Females

2428

F18-39

2428

5K→10K

3.1 - 6.2 mi

Top 26%
×4story building
+50ft-81ft

Overall

15395

Females

3683

F18-39

3683

10K→15K

6.2 - 9.3 mi

Top 19%
×1story
+44ft-51ft

Overall

11491

Females

2428

F18-39

2428

15K→20K

9.3 - 12.4 mi

Top 18%
×3story building
+67ft-40ft

Overall

10561

Females

2124

F18-39

2124

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+8ft-27ft

Overall

24002

Females

6670

F18-39

6670

Half→25K

13.1 - 15.5 mi

Top 19%
×2story building
+50ft-63ft

Overall

11399

Females

2460

F18-39

2460

25K→30K

15.5 - 18.6 mi

Top 17%
×2story building
+69ft-46ft

Overall

10391

Females

2220

F18-39

2220

30K→35K

18.6 - 21.8 mi

Top 17%
×2story building
+87ft-88ft

Overall

10286

Females

2416

F18-39

2416

35K→40K

21.8 - 24.9 mi

Top 17%
×3story building
+58ft-75ft

Overall

10032

Females

2639

F18-39

2639

40K→Finish

24.9 - 26.2 mi

Top 15%
×1story
+14ft-18ft

Overall

8850

Females

2245

F18-39

2245

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#11192
5K10K
20035-1905
#11192 #13097
10K15K
49681*+632
#13097 #12465
15K20K
23593*+570
#12465 #11895
20KHalf
2005-750
#11895 #12645
Half25K
55401*+346
#12645 #12299
25K30K
89583+494
#12299 #11805
30K35K
145566*+421
#11805 #11384
35K40K
140525*+385
#11384 #10999
40KFinish
32245*+213
#10999 #10786
TOTALS
9333634*+406
#11192 #10786

* 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