TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Alice Chase

Bib: 75580 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
10:47/mi
33:29
↑ 49↓ 125
10K· 6.21 mi
10:58/mi
1:07:31
↑ 50↓ 81
15K· 9.32 mi
11:46/mi
1:44:04
↑ 44↓ 51
20K· 12.43 mi
11:33/mi
2:19:55
↑ 67↓ 40
Half· 13.10 mi
11:39/mi
2:27:44
↓ 27
25K· 15.53 mi
11:42/mi
2:56:12
↑ 50↓ 63
30K· 18.64 mi
12:34/mi
3:35:13
↑ 69↓ 46
35K· 21.75 mi
12:48/mi
4:14:58
↑ 87↓ 88
40K· 24.85 mi
12:28/mi
4:53:41
↑ 58↓ 75
Finish· 26.22 mi
12:27/mi
5:10:39
↑ 14↓ 18
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:27:4411:17 /mi⚡ faster
2nd Half
2:42:5512:26 /mi+10.3%
Positive split — 10.3% 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
33:2910:473.11 mi33:29
10:47
-
10K
1:07:3110:523.10 mi34:02
10:58
+0:11
15K
1:44:0411:103.11 mi36:33
11:46
+0:48
20K
2:19:5511:163.11 mi35:51
11:33
-0:13
Half(13.10 mi)
2:27:4411:170.67 mi7:49
11:39
+0:06
25K
2:56:1211:212.43 mi28:28
11:42
+0:03
30K
3:35:1311:333.11 mi39:01
12:34
+0:52
35K
4:14:5811:443.11 mi39:45
12:48
+0:14
40K
4:53:4111:493.10 mi38:43
12:28
-0:20
Finish(26.22 mi)
5:10:3911:521.37 mi16:58
12:27
-0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:47 /mi

Average Pace

11:51 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:56:12

57% of race

Time at Steady Pace

1:34:42

30% of race

Time at Slower Pace

39:45

13% of race

Average Pace: 11:51 /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 mi464401706717067471181759417594
10K3.10 mi45711+72916650+41716650+417452581642716427
15K3.11 mi46177-46616953-30316953-303471181759417594
20K3.11 mi45864+31316850+10316850+103453831684016840
Half(13.10 mi)0.67 mi45697+16716776+7416776+74437241615616156
25K2.43 mi44748+94916339+43716339+437414281504515045
30K3.11 mi44200+54816167+17216167+172421441586215862
35K3.11 mi43449+75115972+19515972+195396981520915209
40K3.10 mi42869+58015832+14015832+140387401515115151
Finish(26.22 mi)1.37 mi42851+1815859-2715859-27429771710017100

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×10
+49ft-125ft

Overall

47118

Females

17594

F18-39

17594

5K→10K

3.1 - 6.2 mi

Top 76%
×4
+50ft-81ft

Overall

45258

Females

16427

F18-39

16427

10K→15K

6.2 - 9.3 mi

Top 79%
+44ft-51ft

Overall

47118

Females

17594

F18-39

17594

15K→20K

9.3 - 12.4 mi

Top 76%
×3
+67ft-40ft

Overall

45383

Females

16840

F18-39

16840

20K→Half

12.4 - 13.1 mi

Top 73%
×2
+8ft-27ft

Overall

43724

Females

16156

F18-39

16156

Half→25K

13.1 - 15.5 mi

Top 69%
×2
+50ft-63ft

Overall

41428

Females

15045

F18-39

15045

25K→30K

15.5 - 18.6 mi

Top 70%
×2
+69ft-46ft

Overall

42144

Females

15862

F18-39

15862

30K→35K

18.6 - 21.8 mi

Top 66%
×2
+87ft-88ft

Overall

39698

Females

15209

F18-39

15209

35K→40K

21.8 - 24.9 mi

Top 65%
×3
+58ft-75ft

Overall

38740

Females

15151

F18-39

15151

40K→Finish

24.9 - 26.2 mi

Top 72%
+14ft-18ft

Overall

42977

Females

17100

F18-39

17100

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#46440
5K → 10K
4731202+729
#46440 → #45711
10K → 15K
905439-466
#45711 → #46177
15K → 20K
370683+313
#46177 → #45864
20K → Half
44211+167
#45864 → #45697
Half → 25K
1141063+949
#45697 → #44748
25K → 30K
293841+548
#44748 → #44200
30K → 35K
185936+751
#44200 → #43449
35K → 40K
144724+580
#43449 → #42869
40K → Finish
152170+18
#42869 → #42851
TOTALS
26806269+3589
#46440 → #42851

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other 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