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LONDON MARATHON MASS 2026

Tara Wessley

Bib: 66902 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
12:52/mi
39:58
↑ 49↓ 125
10K· 6.21 mi
14:08/mi
1:23:50
↑ 50↓ 81
15K· 9.32 mi
13:11/mi
2:04:47
↑ 44↓ 51
20K· 12.43 mi
14:11/mi
2:48:48
↑ 67↓ 40
Half· 13.10 mi
13:04/mi
2:57:34
↓ 27
25K· 15.53 mi
13:42/mi
3:30:54
↑ 50↓ 63
30K· 18.64 mi
17:47/mi
4:26:09
↑ 69↓ 46
35K· 21.75 mi
18:01/mi
5:22:07
↑ 87↓ 88
40K· 24.85 mi
18:10/mi
6:18:33
↑ 58↓ 75
Finish· 26.22 mi
15:54/mi
6:40:14
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:57:3413:34 /mi⚡ faster
2nd Half
3:42:4016:59 /mi+25.4%
Positive split — 25.4% 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
39:5812:523.11 mi39:58
12:52
-
10K
1:23:5013:303.10 mi43:52
14:08
+1:16
15K
2:04:4713:243.11 mi40:57
13:11
-0:57
20K
2:48:4813:353.11 mi44:01
14:11
+1:00
Half(13.10 mi)
2:57:3413:340.67 mi8:46
13:04
-1:07
25K
3:30:5413:352.43 mi33:20
13:42
+0:38
30K
4:26:0914:173.11 mi55:15
17:47
+4:05
35K
5:22:0714:493.11 mi55:58
18:01
+0:14
40K
6:18:3315:143.10 mi56:26
18:10
+0:09
Finish(26.22 mi)
6:40:1415:171.37 mi21:41
15:54
-2:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:52 /mi

Average Pace

15:17 /mi

Slowest Pace

18:10 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

48:44

12% of race

Time at Steady Pace

2:42:10

41% of race

Time at Slower Pace

3:09:20

47% of race

Average Pace: 15:16 /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 mi568502392023920534382167821678
10K3.10 mi57317-46724265-34524265-345575332445624456
15K3.11 mi56240+107723517+74823517+748534382167821678
20K3.11 mi55969+27123350+16723350+167551872296622966
Half(13.10 mi)0.67 mi55734+23523185+16523185+165506012025420254
25K2.43 mi54926+80822662+52322662+523501302002520025
30K3.11 mi55891-96523356-69423356-694579092489224892
35K3.11 mi56356-46523734-37823734-378576572486724867
40K3.10 mi56866-51024103-36924103-369583572525825258
Finish(26.22 mi)1.37 mi56863+324107-424107-4562702413324133

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×10story building
+49ft-125ft

Overall

53438

Females

21678

F18-39

21678

5K→10K

3.1 - 6.2 mi

Top 96%
×4story building
+50ft-81ft

Overall

57533

Females

24456

F18-39

24456

10K→15K

6.2 - 9.3 mi

Top 89%
×1story
+44ft-51ft

Overall

53438

Females

21678

F18-39

21678

15K→20K

9.3 - 12.4 mi

Top 92%
×3story building
+67ft-40ft

Overall

55187

Females

22966

F18-39

22966

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+8ft-27ft

Overall

50601

Females

20254

F18-39

20254

Half→25K

13.1 - 15.5 mi

Top 84%
×2story building
+50ft-63ft

Overall

50130

Females

20025

F18-39

20025

25K→30K

15.5 - 18.6 mi

Top 97%
×2story building
+69ft-46ft

Overall

57909

Females

24892

F18-39

24892

30K→35K

18.6 - 21.8 mi

Top 96%
×2story building
+87ft-88ft

Overall

57657

Females

24867

F18-39

24867

35K→40K

21.8 - 24.9 mi

Top 98%
×3story building
+58ft-75ft

Overall

58357

Females

25258

F18-39

25258

40K→Finish

24.9 - 26.2 mi

Top 94%
×1story
+14ft-18ft

Overall

56270

Females

24133

F18-39

24133

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#56850
5K → 10K
702235-467
#56850 → #57317
10K → 15K
271104+1077
#57317 → #56240
15K → 20K
163434+271
#56240 → #55969
20K → Half
2237+235
#55969 → #55734
Half → 25K
20828+808
#55734 → #54926
25K → 30K
103368-965
#54926 → #55891
30K → 35K
54378-465
#55891 → #56356
35K → 40K
53626-510
#56356 → #56866
40K → Finish
5760+3
#56866 → #56863
TOTALS
30833070-13
#56850 → #56863

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