TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Katherine Young

Bib: 55826 F GB

0:00
0:00
/ mi
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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
10:08/mi
31:28
↑ 49↓ 125
10K· 6.21 mi
10:47/mi
1:04:56
↑ 50↓ 81
15K· 9.32 mi
11:43/mi
1:41:19
↑ 44↓ 51
20K· 12.43 mi
12:23/mi
2:19:45
↑ 67↓ 40
Half· 13.10 mi
11:47/mi
2:27:39
↓ 27
25K· 15.53 mi
13:53/mi
3:01:26
↑ 50↓ 63
30K· 18.64 mi
13:46/mi
3:44:11
↑ 69↓ 46
35K· 21.75 mi
15:18/mi
4:31:43
↑ 87↓ 88
40K· 24.85 mi
14:57/mi
5:18:08
↑ 58↓ 75
Finish· 26.22 mi
13:24/mi
5:36:24
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:27:3911:17 /mi⚡ faster
2nd Half
3:08:4514:24 /mi+27.8%
Positive split — 27.8% 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
31:2810:083.11 mi31:28
10:08
-
10K
1:04:5610:283.10 mi33:28
10:47
+0:39
15K
1:41:1910:533.11 mi36:23
11:43
+0:56
20K
2:19:4511:153.11 mi38:26
12:23
+0:40
Half(13.10 mi)
2:27:3911:170.67 mi7:54
11:47
-0:36
25K
3:01:2611:412.43 mi33:47
13:53
+2:06
30K
3:44:1112:023.11 mi42:45
13:46
-0:07
35K
4:31:4312:303.11 mi47:32
15:18
+1:32
40K
5:18:0812:483.10 mi46:25
14:57
-0:21
Finish(26.22 mi)
5:36:2412:511.37 mi18:16
13:24
-1:33
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

12:50 /mi

Slowest Pace

15:18 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:27:39

44% of race

Time at Steady Pace

1:34:48

28% of race

Time at Slower Pace

1:33:57

28% of race

Average Pace: 12:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi401061346213462467901739317393
10K3.10 mi41921-181514447-98514447-985437661553715537
15K3.11 mi43805-188415554-110715554-1107467901739317393
20K3.11 mi45778-197316799-124516799-1245494741927519275
Half(13.10 mi)0.67 mi45649+12916747+5216747+52445251662116621
25K2.43 mi46967-131817662-91517662-915507792041620416
30K3.11 mi47183-21617907-24517907-245480481909519095
35K3.11 mi47989-80618518-61118518-611516602151621516
40K3.10 mi48670-68119037-51919037-519523692200922009
Finish(26.22 mi)1.37 mi48694-2419082-4519082-45485631999119991

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×10story building
+49ft-125ft

Overall

46790

Females

17393

F18-39

17393

5K→10K

3.1 - 6.2 mi

Top 73%
×4story building
+50ft-81ft

Overall

43766

Females

15537

F18-39

15537

10K→15K

6.2 - 9.3 mi

Top 78%
×1story
+44ft-51ft

Overall

46790

Females

17393

F18-39

17393

15K→20K

9.3 - 12.4 mi

Top 83%
×3story building
+67ft-40ft

Overall

49474

Females

19275

F18-39

19275

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+8ft-27ft

Overall

44525

Females

16621

F18-39

16621

Half→25K

13.1 - 15.5 mi

Top 85%
×2story building
+50ft-63ft

Overall

50779

Females

20416

F18-39

20416

25K→30K

15.5 - 18.6 mi

Top 80%
×2story building
+69ft-46ft

Overall

48048

Females

19095

F18-39

19095

30K→35K

18.6 - 21.8 mi

Top 86%
×2story building
+87ft-88ft

Overall

51660

Females

21516

F18-39

21516

35K→40K

21.8 - 24.9 mi

Top 88%
×3story building
+58ft-75ft

Overall

52369

Females

22009

F18-39

22009

40K→Finish

24.9 - 26.2 mi

Top 81%
×1story
+14ft-18ft

Overall

48563

Females

19991

F18-39

19991

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#40106
5K → 10K
2132317-1815
#40106 → #41921
10K → 15K
2055171-1884
#41921 → #43805
15K → 20K
2093120-1973
#43805 → #45778
20K → Half
61190+129
#45778 → #45649
Half → 25K
1511193-1318
#45649 → #46967
25K → 30K
623407-216
#46967 → #47183
30K → 35K
994188-806
#47183 → #47989
35K → 40K
824143-681
#47989 → #48670
40K → Finish
148124-24
#48670 → #48694
TOTALS
104411853-8588
#40106 → #48694

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing