TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Charlotte Porter

Bib: 18487 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
12:50/mi
39:52
↑ 49↓ 125
10K· 6.21 mi
13:18/mi
1:21:09
↑ 50↓ 81
15K· 9.32 mi
16:27/mi
2:12:14
↑ 44↓ 51
20K· 12.43 mi
16:03/mi
3:02:03
↑ 67↓ 40
Half· 13.10 mi
14:14/mi
3:11:36
↓ 27
25K· 15.53 mi
14:11/mi
3:46:08
↑ 50↓ 63
30K· 18.64 mi
14:19/mi
4:30:35
↑ 69↓ 46
35K· 21.75 mi
13:11/mi
5:11:32
↑ 87↓ 88
40K· 24.85 mi
15:27/mi
5:59:29
↑ 58↓ 75
Finish· 26.22 mi
13:53/mi
6:18:25
↑ 14↓ 18
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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
3:11:3614:38 /mi+2.5%
2nd Half
3:06:4914:15 /mi✓ faster
Negative split — 2.5% 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
39:5212:503.11 mi39:52
12:50
-
10K
1:21:0913:043.10 mi41:17
13:18
+0:28
15K
2:12:1414:123.11 mi51:05
16:27
+3:09
20K
3:02:0314:393.11 mi49:49
16:03
-0:24
Half(13.10 mi)
3:11:3614:380.67 mi9:33
14:14
-1:49
25K
3:46:0814:342.43 mi34:32
14:11
-0:03
30K
4:30:3514:313.11 mi44:27
14:19
+0:08
35K
5:11:3214:203.11 mi40:57
13:11
-1:08
40K
5:59:2914:283.10 mi47:57
15:27
+2:16
Finish(26.22 mi)
6:18:2514:271.37 mi18:56
13:53
-1:34
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:50 /mi

Average Pace

14:27 /mi

Slowest Pace

16:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:02:06

32% of race

Time at Steady Pace

1:47:28

28% of race

Time at Slower Pace

2:28:51

39% of race

Average Pace: 14:26 /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 mi567642386023860588702543725437
10K3.10 mi56442+32223634+22623634+226560692342323423
15K3.11 mi57751-130924592-95824592-958588702543725437
20K3.11 mi57897-14624713-12124713-121579932483624836
Half(13.10 mi)0.67 mi57766+13124632+8124632+81542762257322573
25K2.43 mi57110+65624183+44924183+449517512099620996
30K3.11 mi56383+72723707+47623707+476502982036020360
35K3.11 mi55216+116722969+73822969+738418221630216302
40K3.10 mi55141+7522971-222971-2539222281222812
Finish(26.22 mi)1.37 mi54991+15022897+7422897+74507852118021180

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×10
+49ft-125ft

Overall

58870

Females

25437

F18-39

25437

5K→10K

3.1 - 6.2 mi

Top 94%
×4
+50ft-81ft

Overall

56069

Females

23423

F18-39

23423

10K→15K

6.2 - 9.3 mi

Top 98%
+44ft-51ft

Overall

58870

Females

25437

F18-39

25437

15K→20K

9.3 - 12.4 mi

Top 97%
×3
+67ft-40ft

Overall

57993

Females

24836

F18-39

24836

20K→Half

12.4 - 13.1 mi

Top 91%
×2
+8ft-27ft

Overall

54276

Females

22573

F18-39

22573

Half→25K

13.1 - 15.5 mi

Top 87%
×2
+50ft-63ft

Overall

51751

Females

20996

F18-39

20996

25K→30K

15.5 - 18.6 mi

Top 84%
×2
+69ft-46ft

Overall

50298

Females

20360

F18-39

20360

30K→35K

18.6 - 21.8 mi

Top 70%
×2
+87ft-88ft

Overall

41822

Females

16302

F18-39

16302

35K→40K

21.8 - 24.9 mi

Top 90%
×3
+58ft-75ft

Overall

53922

Females

22812

F18-39

22812

40K→Finish

24.9 - 26.2 mi

Top 85%
+14ft-18ft

Overall

50785

Females

21180

F18-39

21180

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#56764
5K → 10K
200522*+322
#56764 → #56442
10K → 15K
20032-1309
#56442 → #57751
15K → 20K
200158-146
#57751 → #57897
20K → Half
5136+131
#57897 → #57766
Half → 25K
7663*+656
#57766 → #57110
25K → 30K
6733+727
#57110 → #56383
30K → 35K
41171*+1167
#56383 → #55216
35K → 40K
141216*+75
#55216 → #55141
40K → Finish
23173+150
#55141 → #54991
TOTALS
7863804*+1773
#56764 → #54991

* 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