Gemma Davis

Bib: 29332 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 (F45-49)
#0 / 2995
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
12:21/mi
38:21
49125
10K· 6.21 mi
12:55/mi
1:18:27
5081
15K· 9.32 mi
14:04/mi
2:02:09
4451
20K· 12.43 mi
14:04/mi
2:45:51
6740
Half· 13.10 mi
13:25/mi
2:54:51
27
25K· 15.53 mi
14:38/mi
3:30:28
5063
30K· 18.64 mi
16:47/mi
4:22:34
6946
35K· 21.75 mi
17:37/mi
5:17:17
8788
40K· 24.85 mi
14:37/mi
6:02:40
5875
Finish· 26.22 mi
14:25/mi
6:22:19
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
2:54:5113:21 /mi⚡ faster
2nd Half
3:27:2815:49 /mi+18.7%
Positive split — 18.7% 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
38:2112:213.11 mi38:21
12:21
-
10K
1:18:2712:383.10 mi40:06
12:55
+0:34
15K
2:02:0913:073.11 mi43:42
14:04
+1:09
20K
2:45:5113:213.11 mi43:42
14:04
0:00
Half(13.10 mi)
2:54:5113:210.67 mi9:00
13:25
-0:39
25K
3:30:2813:332.43 mi35:37
14:38
+1:13
30K
4:22:3414:063.11 mi52:06
16:47
+2:09
35K
5:17:1714:363.11 mi54:43
17:37
+0:50
40K
6:02:4014:363.10 mi45:23
14:37
-3:00
Finish(26.22 mi)
6:22:1914:361.37 mi19:39
14:25
-0:12
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

12:21 /mi

Average Pace

14:36 /mi

Slowest Pace

17:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:27:27

23% of race

Time at Steady Pace

3:08:03

49% of race

Time at Slower Pace

1:46:49

28% of race

Average Pace: 14:35 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi553652284122841558382329323293
10K3.10 mi55247+11822799+4222799+42550952273222732
15K3.11 mi55518-27123001-20223001-202558382329323293
20K3.11 mi55374+14422937+6422937+64549082278822788
Half(13.10 mi)0.67 mi55227+14722843+9422843+94517972099020990
25K2.43 mi54841+38622608+23522608+235530092175921759
30K3.11 mi55384-54323021-41323021-413566492409724097
35K3.11 mi55884-50023407-38623407-386571322455524555
40K3.10 mi55481+40323196+21123196+211510892133021330
Finish(26.22 mi)1.37 mi55378+10323153+4323153+43527362222022220

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×10story building
+49ft-125ft

Overall

55838

Females

23293

F45-49

23293

5K→10K

3.1 - 6.2 mi

Top 92%
×4story building
+50ft-81ft

Overall

55095

Females

22732

F45-49

22732

10K→15K

6.2 - 9.3 mi

Top 93%
×1story
+44ft-51ft

Overall

55838

Females

23293

F45-49

23293

15K→20K

9.3 - 12.4 mi

Top 92%
×3story building
+67ft-40ft

Overall

54908

Females

22788

F45-49

22788

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+8ft-27ft

Overall

51797

Females

20990

F45-49

20990

Half→25K

13.1 - 15.5 mi

Top 89%
×2story building
+50ft-63ft

Overall

53009

Females

21759

F45-49

21759

25K→30K

15.5 - 18.6 mi

Top 95%
×2story building
+69ft-46ft

Overall

56649

Females

24097

F45-49

24097

30K→35K

18.6 - 21.8 mi

Top 96%
×2story building
+87ft-88ft

Overall

57132

Females

24555

F45-49

24555

35K→40K

21.8 - 24.9 mi

Top 85%
×3story building
+58ft-75ft

Overall

51089

Females

21330

F45-49

21330

40K→Finish

24.9 - 26.2 mi

Top 88%
×1story
+14ft-18ft

Overall

52736

Females

22220

F45-49

22220

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#55365
5K10K
200318*+118
#55365 #55247
10K15K
200200-271
#55247 #55518
15K20K
200344*+144
#55518 #55374
20KHalf
16163+147
#55374 #55227
Half25K
99485*+386
#55227 #54841
25K30K
670127-543
#54841 #55384
30K35K
20081-500
#55384 #55884
35K40K
27430*+403
#55884 #55481
40KFinish
33136+103
#55481 #55378
TOTALS
16452284*-13
#55365 #55378

* Includes athletes who did not complete a segment (DNF/DNQ).

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