TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Rebecca Durkan

Bib: 33683 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
11:42/mi
36:19
↑ 49↓ 125
10K· 6.21 mi
11:43/mi
1:12:43
↑ 50↓ 81
15K· 9.32 mi
12:48/mi
1:52:27
↑ 44↓ 51
20K· 12.43 mi
13:08/mi
2:33:15
↑ 67↓ 40
Half· 13.10 mi
13:27/mi
2:42:16
↓ 27
25K· 15.53 mi
14:26/mi
3:17:25
↑ 50↓ 63
30K· 18.64 mi
15:54/mi
4:06:48
↑ 69↓ 46
35K· 21.75 mi
15:44/mi
4:55:39
↑ 87↓ 88
40K· 24.85 mi
16:15/mi
5:46:06
↑ 58↓ 75
Finish· 26.22 mi
14:47/mi
6:06:15
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:42:1612:24 /mi⚡ faster
2nd Half
3:23:5915:33 /mi+25.7%
Positive split — 25.7% 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
36:1911:423.11 mi36:19
11:42
-
10K
1:12:4311:433.10 mi36:24
11:43
+0:01
15K
1:52:2712:043.11 mi39:44
12:48
+1:05
20K
2:33:1512:203.11 mi40:48
13:08
+0:20
Half(13.10 mi)
2:42:1612:240.67 mi9:01
13:27
+0:19
25K
3:17:2512:432.43 mi35:09
14:26
+0:59
30K
4:06:4813:153.11 mi49:23
15:54
+1:28
35K
4:55:3913:363.11 mi48:51
15:44
-0:10
40K
5:46:0613:563.10 mi50:27
16:15
+0:31
Finish(26.22 mi)
6:06:1513:591.37 mi20:09
14:47
-1:28
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:42 /mi

Average Pace

13:59 /mi

Slowest Pace

16:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:42:16

44% of race

Time at Steady Pace

55:18

15% of race

Time at Slower Pace

2:28:41

41% of race

Average Pace: 13:58 /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 mi527012100421004519912070820708
10K3.10 mi51546+115520272+73220272+732505051964219642
15K3.11 mi51739-19320459-18720459-187519912070820708
20K3.11 mi51902-16320628-16920628-169523162112321123
Half(13.10 mi)0.67 mi51890+1220638-1020638-10518682103721037
25K2.43 mi52063-17320829-19120829-191524582142821428
30K3.11 mi52772-70921360-53121360-531551252319823198
35K3.11 mi52871-9921514-15421514-154530372227822278
40K3.10 mi53527-65621989-47521989-475558292387123871
Finish(26.22 mi)1.37 mi53618-9122060-7122060-71537892275222752

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×10story building
+49ft-125ft

Overall

51991

Females

20708

F18-39

20708

5K→10K

3.1 - 6.2 mi

Top 84%
×4story building
+50ft-81ft

Overall

50505

Females

19642

F18-39

19642

10K→15K

6.2 - 9.3 mi

Top 87%
×1story
+44ft-51ft

Overall

51991

Females

20708

F18-39

20708

15K→20K

9.3 - 12.4 mi

Top 88%
×3story building
+67ft-40ft

Overall

52316

Females

21123

F18-39

21123

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+8ft-27ft

Overall

51868

Females

21037

F18-39

21037

Half→25K

13.1 - 15.5 mi

Top 88%
×2story building
+50ft-63ft

Overall

52458

Females

21428

F18-39

21428

25K→30K

15.5 - 18.6 mi

Top 92%
×2story building
+69ft-46ft

Overall

55125

Females

23198

F18-39

23198

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+87ft-88ft

Overall

53037

Females

22278

F18-39

22278

35K→40K

21.8 - 24.9 mi

Top 93%
×3story building
+58ft-75ft

Overall

55829

Females

23871

F18-39

23871

40K→Finish

24.9 - 26.2 mi

Top 90%
×1story
+14ft-18ft

Overall

53789

Females

22752

F18-39

22752

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#52701
5K → 10K
1811336*+1155
#52701 → #51546
10K → 15K
200200-193
#51546 → #51739
15K → 20K
200200-163
#51739 → #51902
20K → Half
96108+12
#51902 → #51890
Half → 25K
200200-173
#51890 → #52063
25K → 30K
866157-709
#52063 → #52772
30K → 35K
200200-99
#52772 → #52871
35K → 40K
20068-656
#52871 → #53527
40K → Finish
15867-91
#53527 → #53618
TOTALS
23012536*-917
#52701 → #53618

* 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