TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Lois Lee

Bib: 1003 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 4%
Gender (Female)
#0 / 26115
Top 0.4%
Division (F18-39)
#0 / 14744
Top 0.6%
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
6:14/mi
19:19
↑ 49↓ 125
10K· 6.21 mi
6:19/mi
38:54
↑ 50↓ 81
15K· 9.32 mi
6:36/mi
59:24
↑ 44↓ 51
20K· 12.43 mi
6:31/mi
1:19:38
↑ 67↓ 40
Half· 13.10 mi
6:37/mi
1:24:04
↓ 27
25K· 15.53 mi
6:37/mi
1:40:11
↑ 50↓ 63
30K· 18.64 mi
6:50/mi
2:01:22
↑ 69↓ 46
35K· 21.75 mi
6:58/mi
2:23:00
↑ 87↓ 88
40K· 24.85 mi
6:58/mi
2:44:38
↑ 58↓ 75
Finish· 26.22 mi
6:50/mi
2:53:56
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
1:24:046:26 /mi⚡ faster
2nd Half
1:29:526:51 /mi+6.9%
Positive split — 6.9% 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
19:196:143.11 mi19:19
6:14
-
10K
38:546:163.10 mi19:35
6:19
+0:05
15K
59:246:233.11 mi20:30
6:36
+0:17
20K
1:19:386:253.11 mi20:14
6:31
-0:05
Half(13.10 mi)
1:24:046:260.67 mi4:26
6:37
+0:06
25K
1:40:116:272.43 mi16:07
6:37
0:00
30K
2:01:226:313.11 mi21:11
6:50
+0:13
35K
2:23:006:353.11 mi21:38
6:58
+0:08
40K
2:44:386:383.10 mi21:38
6:58
0:00
Finish(26.22 mi)
2:53:566:391.37 mi9:18
6:50
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:14 /mi

Average Pace

6:38 /mi

Slowest Pace

6:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:10:40

75% of race

Time at Steady Pace

43:16

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /mi

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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 mi151077772308112112
10K3.10 mi1568-5875+275+216607676
15K3.11 mi1797-22987-1287-122308112112
20K3.11 mi1946-14986+186+12502122122
Half(13.10 mi)0.67 mi1961-1586862279103103
25K2.43 mi2067-10695-995-92566144144
30K3.11 mi2135-68100-5100-52793183183
35K3.11 mi2151-16106-6106-63014245245
40K3.10 mi2131+20109-3109-32617232232
Finish(26.22 mi)1.37 mi2097+34110-1110-12205201201

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×10story building
+49ft-125ft

Overall

2308

Females

112

F18-39

112

5K→10K

3.1 - 6.2 mi

Top 3%
×4story building
+50ft-81ft

Overall

1660

Females

76

F18-39

76

10K→15K

6.2 - 9.3 mi

Top 4%
×1story
+44ft-51ft

Overall

2308

Females

112

F18-39

112

15K→20K

9.3 - 12.4 mi

Top 4%
×3story building
+67ft-40ft

Overall

2502

Females

122

F18-39

122

20K→Half

12.4 - 13.1 mi

Top 4%
×2story building
+8ft-27ft

Overall

2279

Females

103

F18-39

103

Half→25K

13.1 - 15.5 mi

Top 4%
×2story building
+50ft-63ft

Overall

2566

Females

144

F18-39

144

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+69ft-46ft

Overall

2793

Females

183

F18-39

183

30K→35K

18.6 - 21.8 mi

Top 5%
×2story building
+87ft-88ft

Overall

3014

Females

245

F18-39

245

35K→40K

21.8 - 24.9 mi

Top 4%
×3story building
+58ft-75ft

Overall

2617

Females

232

F18-39

232

40K→Finish

24.9 - 26.2 mi

Top 4%
×1story
+14ft-18ft

Overall

2205

Females

201

F18-39

201

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#1510
5K → 10K
11456-58
#1510 → #1568
10K → 15K
20010-229
#1568 → #1797
15K → 20K
16314-149
#1797 → #1946
20K → Half
227-15
#1946 → #1961
Half → 25K
12317-106
#1961 → #2067
25K → 30K
12456-68
#2067 → #2135
30K → 35K
9680-16
#2135 → #2151
35K → 40K
6282+20
#2151 → #2131
40K → Finish
1650+34
#2131 → #2097
TOTALS
920372-587
#1510 → #2097

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