Lisa Chew

Bib: 71207 F GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F50-54)
#0 / 2342
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
11:25/mi
35:26
49125
10K· 6.21 mi
11:51/mi
1:12:12
5081
15K· 9.32 mi
12:44/mi
1:51:45
4451
20K· 12.43 mi
11:57/mi
2:28:51
6740
Half· 13.10 mi
12:48/mi
2:37:26
27
25K· 15.53 mi
18:59/mi
3:23:38
5063
30K· 18.64 mi
14:12/mi
4:07:43
6946
35K· 21.75 mi
13:33/mi
4:49:48
8788
40K· 24.85 mi
15:22/mi
5:37:30
5875
Finish· 26.22 mi
13:04/mi
5:55:19
1418
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
×14story building

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
2:37:2612:02 /mi⚡ faster
2nd Half
3:17:5315:05 /mi+25.7%
Positive split — 25.7% 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
35:2611:253.11 mi35:26
11:25
-
10K
1:12:1211:383.10 mi36:46
11:51
+0:26
15K
1:51:4512:003.11 mi39:33
12:44
+0:53
20K
2:28:5111:593.11 mi37:06
11:57
-0:47
Half(13.10 mi)
2:37:2612:020.67 mi8:35
12:48
+0:51
25K
3:23:3813:072.43 mi46:12
18:59
+6:11
30K
4:07:4313:183.11 mi44:05
14:12
-4:47
35K
4:49:4813:203.11 mi42:05
13:33
-0:39
40K
5:37:3013:353.10 mi47:42
15:22
+1:49
Finish(26.22 mi)
5:55:1913:341.37 mi17:49
13:04
-2:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:25 /mi

Average Pace

13:34 /mi

Slowest Pace

18:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:49:18

31% of race

Time at Steady Pace

1:48:02

30% of race

Time at Slower Pace

2:17:59

39% of race

Average Pace: 13:33 /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 mi511982001820018517392053720537
10K3.10 mi51086+11219945+7319945+73511152004620046
15K3.11 mi51411-32520222-27720222-277517392053720537
20K3.11 mi50219+119219541+68119541+681474991807318073
Half(13.10 mi)0.67 mi50163+5619524+1719524+17495381959619596
25K2.43 mi53472-330921742-221821742-2218587482538225382
30K3.11 mi52925+54721457+28521457+285498522010420104
35K3.11 mi51899+102620898+55920898+559437381729417294
40K3.10 mi52257-35821193-29521193-295536522266522665
Finish(26.22 mi)1.37 mi52080+17721114+7921114+79468551910519105

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×10story building
+49ft-125ft

Overall

51739

Females

20537

F50-54

20537

5K→10K

3.1 - 6.2 mi

Top 85%
×4story building
+50ft-81ft

Overall

51115

Females

20046

F50-54

20046

10K→15K

6.2 - 9.3 mi

Top 87%
×1story
+44ft-51ft

Overall

51739

Females

20537

F50-54

20537

15K→20K

9.3 - 12.4 mi

Top 79%
×3story building
+67ft-40ft

Overall

47499

Females

18073

F50-54

18073

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+8ft-27ft

Overall

49538

Females

19596

F50-54

19596

Half→25K

13.1 - 15.5 mi

Top 98%
×2story building
+50ft-63ft

Overall

58748

Females

25382

F50-54

25382

25K→30K

15.5 - 18.6 mi

Top 83%
×2story building
+69ft-46ft

Overall

49852

Females

20104

F50-54

20104

30K→35K

18.6 - 21.8 mi

Top 73%
×2story building
+87ft-88ft

Overall

43738

Females

17294

F50-54

17294

35K→40K

21.8 - 24.9 mi

Top 90%
×3story building
+58ft-75ft

Overall

53652

Females

22665

F50-54

22665

40K→Finish

24.9 - 26.2 mi

Top 78%
×1story
+14ft-18ft

Overall

46855

Females

19105

F50-54

19105

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#51198
5K10K
664776+112
#51198 #51086
10K15K
742417-325
#51086 #51411
15K20K
641256+1192
#51411 #50219
20KHalf
94150+56
#50219 #50163
Half25K
332415-3309
#50163 #53472
25K30K
98645+547
#53472 #52925
30K35K
141040+1026
#52925 #51899
35K40K
479121-358
#51899 #52257
40KFinish
44221+177
#52257 #52080
TOTALS
55234641-882
#51198 #52080

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