TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Ya-Ting Lei

Bib: 59261 F SG

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 43%
Masters (Masters Women)
#0 / 11371
Top 41%
Division (F45-49)
#0 / 2995
Top 45%
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
10:02/mi
31:08
↑ 49↓ 125
10K· 6.21 mi
9:56/mi
1:01:58
↑ 50↓ 81
15K· 9.32 mi
11:04/mi
1:36:18
↑ 44↓ 51
20K· 12.43 mi
10:36/mi
2:09:13
↑ 67↓ 40
Half· 13.10 mi
10:34/mi
2:16:18
↓ 27
25K· 15.53 mi
10:45/mi
2:42:29
↑ 50↓ 63
30K· 18.64 mi
11:08/mi
3:17:03
↑ 69↓ 46
35K· 21.75 mi
10:50/mi
3:50:41
↑ 87↓ 88
40K· 24.85 mi
10:51/mi
4:24:21
↑ 58↓ 75
Finish· 26.22 mi
10:58/mi
4:39:18
↑ 14↓ 18
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent

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The Course

Half Splits

1st Half· via Half
2:16:1810:25 /mi⚡ faster
2nd Half
2:23:0010:54 /mi+4.9%
Positive split — 4.9% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:0810:023.11 mi31:08
10:02
-
10K
1:01:589:593.10 mi30:50
9:56
-0:06
15K
1:36:1810:203.11 mi34:20
11:04
+1:08
20K
2:09:1310:243.11 mi32:55
10:36
-0:28
Half(13.10 mi)
2:16:1810:250.67 mi7:05
10:34
-0:02
25K
2:42:2910:282.43 mi26:11
10:45
+0:11
30K
3:17:0310:353.11 mi34:34
11:08
+0:23
35K
3:50:4110:373.11 mi33:38
10:50
-0:18
40K
4:24:2110:393.10 mi33:40
10:51
+0:01
Finish(26.22 mi)
4:39:1810:401.37 mi14:57
10:58
+0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:56 /mi

Average Pace

10:40 /mi

Slowest Pace

11:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:15:27

70% of race

Time at Steady Pace

1:23:51

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:39 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi388901283612836420471464014640
10K3.10 mi37143+174711972+86411972+864357521132511325
15K3.11 mi38906-176312888-91612888-916420471464014640
20K3.11 mi38734+17212869+1912869+19386411311413114
Half(13.10 mi)0.67 mi38497+23712783+8612783+86354481167711677
25K2.43 mi37745+75212551+23212551+232352271182511825
30K3.11 mi36786+95912253+29812253+298335121144811448
35K3.11 mi35011+177511635+61811635+6182717091699169
40K3.10 mi33700+131111283+35211283+3522676995289528
Finish(26.22 mi)1.37 mi33501+19911258+2511258+25312541157711577

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×10
+49ft-125ft

Overall

42047

Females

14640

F45-49

14640

5K→10K

3.1 - 6.2 mi

Top 60%
×4
+50ft-81ft

Overall

35752

Females

11325

F45-49

11325

10K→15K

6.2 - 9.3 mi

Top 70%
+44ft-51ft

Overall

42047

Females

14640

F45-49

14640

15K→20K

9.3 - 12.4 mi

Top 65%
×3
+67ft-40ft

Overall

38641

Females

13114

F45-49

13114

20K→Half

12.4 - 13.1 mi

Top 59%
×2
+8ft-27ft

Overall

35448

Females

11677

F45-49

11677

Half→25K

13.1 - 15.5 mi

Top 59%
×2
+50ft-63ft

Overall

35227

Females

11825

F45-49

11825

25K→30K

15.5 - 18.6 mi

Top 56%
×2
+69ft-46ft

Overall

33512

Females

11448

F45-49

11448

30K→35K

18.6 - 21.8 mi

Top 45%
×2
+87ft-88ft

Overall

27170

Females

9169

F45-49

9169

35K→40K

21.8 - 24.9 mi

Top 45%
×3
+58ft-75ft

Overall

26769

Females

9528

F45-49

9528

40K→Finish

24.9 - 26.2 mi

Top 52%
+14ft-18ft

Overall

31254

Females

11577

F45-49

11577

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#38890
5K → 10K
1511898+1747
#38890 → #37143
10K → 15K
1938175-1763
#37143 → #38906
15K → 20K
398570+172
#38906 → #38734
20K → Half
18255+237
#38734 → #38497
Half → 25K
127879+752
#38497 → #37745
25K → 30K
1711130+959
#37745 → #36786
30K → 35K
281803+1775
#36786 → #35011
35K → 40K
601371+1311
#35011 → #33700
40K → Finish
104303+199
#33700 → #33501
TOTALS
29958384+5389
#38890 → #33501

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