Janice Lee

Bib: 20523 F GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 30%
Gender (Female)
#0 / 26115
Top 19%
Masters (Masters Women)
#0 / 11371
Top 17%
Division (F50-54)
#0 / 2342
Top 17%
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
9:01/mi
28:00
49125
10K· 6.21 mi
8:57/mi
55:47
5081
15K· 9.32 mi
9:05/mi
1:24:00
4451
20K· 12.43 mi
8:49/mi
1:51:23
6740
Half· 13.10 mi
8:51/mi
1:57:19
27
25K· 15.53 mi
8:48/mi
2:18:44
5063
30K· 18.64 mi
8:58/mi
2:46:33
6946
35K· 21.75 mi
9:09/mi
3:14:57
8788
40K· 24.85 mi
9:00/mi
3:42:52
5875
Finish· 26.22 mi
8:40/mi
3:54:41
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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
1:57:198:58 /mi⚖️ balanced
2nd Half
1:57:228:57 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:009:013.11 mi28:00
9:01
-
10K
55:478:593.10 mi27:47
8:57
-0:04
15K
1:24:009:013.11 mi28:13
9:05
+0:08
20K
1:51:238:583.11 mi27:23
8:49
-0:16
Half(13.10 mi)
1:57:198:580.67 mi5:56
8:51
+0:02
25K
2:18:448:562.43 mi21:25
8:48
-0:03
30K
2:46:338:573.11 mi27:49
8:58
+0:10
35K
3:14:578:583.11 mi28:24
9:09
+0:11
40K
3:42:528:593.10 mi27:55
9:00
-0:09
Finish(26.22 mi)
3:54:418:581.37 mi11:49
8:40
-0:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

8:57 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:26:17

88% of race

Time at Steady Pace

28:24

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi26981770477042236159855985
10K3.10 mi25184+17977029+6757029+6752374865176517
15K3.11 mi24068+11166599+4306599+4302236159855985
20K3.11 mi23194+8746287+3126287+3122134456835683
Half(13.10 mi)0.67 mi22905+2896203+846203+841904349634963
25K2.43 mi21934+9715919+2845919+2841850948544854
30K3.11 mi20773+11615611+3085611+3081692945114511
35K3.11 mi19572+12015339+2725339+2721544743464346
40K3.10 mi18464+11085079+2605079+2601341339573957
Finish(26.22 mi)1.37 mi17987+4774976+1034976+1031222335873587

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
131 ft55 ft
49ft125ft
117 ft

Overall

22361

Females

5985

F50-54

5985

5K→10K

3.1 - 6.2 mi

Top 40%
55 ft24 ft
50ft81ft
45 ft

Overall

23748

Females

6517

F50-54

6517

10K→15K

6.2 - 9.3 mi

Top 37%
24 ft18 ft
44ft51ft
17 ft

Overall

22361

Females

5985

F50-54

5985

15K→20K

9.3 - 12.4 mi

Top 36%
18 ft45 ft
67ft40ft
38 ft

Overall

21344

Females

5683

F50-54

5683

20K→Half

12.4 - 13.1 mi

Top 32%
45 ft26 ft
8ft27ft
20 ft

Overall

19043

Females

4963

F50-54

4963

Half→25K

13.1 - 15.5 mi

Top 31%
25 ft12 ft
50ft63ft
20 ft

Overall

18509

Females

4854

F50-54

4854

25K→30K

15.5 - 18.6 mi

Top 28%
12 ft35 ft
69ft46ft
28 ft

Overall

16929

Females

4511

F50-54

4511

30K→35K

18.6 - 21.8 mi

Top 26%
35 ft34 ft
87ft88ft
23 ft

Overall

15447

Females

4346

F50-54

4346

35K→40K

21.8 - 24.9 mi

Top 22%
34 ft17 ft
58ft75ft
31 ft

Overall

13413

Females

3957

F50-54

3957

40K→Finish

24.9 - 26.2 mi

Top 20%
17 ft13 ft
14ft18ft
13 ft

Overall

12223

Females

3587

F50-54

3587

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#26981
5K10K
1041901+1797
#26981 #25184
10K15K
721188+1116
#25184 #24068
15K20K
50924+874
#24068 #23194
20KHalf
5294+289
#23194 #22905
Half25K
14985+971
#22905 #21934
25K30K
241185+1161
#21934 #20773
30K35K
571258+1201
#20773 #19572
35K40K
411149+1108
#19572 #18464
40KFinish
17494+477
#18464 #17987
TOTALS
3849378+8994
#26981 #17987

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