Gemma Phillips

Bib: 14076 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 29%
Gender (Female)
#0 / 26115
Top 18%
Division (F18-39)
#0 / 14744
Top 20%
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
8:21/mi
25:56
49125
10K· 6.21 mi
8:17/mi
51:39
5081
15K· 9.32 mi
8:32/mi
1:18:09
4451
20K· 12.43 mi
8:16/mi
1:43:49
6740
Half· 13.10 mi
8:39/mi
1:49:37
27
25K· 15.53 mi
8:24/mi
2:10:03
5063
30K· 18.64 mi
9:02/mi
2:38:04
6946
35K· 21.75 mi
9:40/mi
3:08:05
8788
40K· 24.85 mi
10:04/mi
3:39:20
5875
Finish· 26.22 mi
9:47/mi
3:52:40
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

Claim this result to add your watch's GPX and 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
1:49:378:23 /mi⚡ faster
2nd Half
2:03:039:23 /mi+12.3%
Positive split — 12.3% slower in the second half
AI Race Performance Report

Gemma's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:568:213.11 mi25:56
8:21
-
10K
51:398:193.10 mi25:43
8:17
-0:04
15K
1:18:098:243.11 mi26:30
8:32
+0:15
20K
1:43:498:223.11 mi25:40
8:16
-0:16
Half(13.10 mi)
1:49:378:230.67 mi5:48
8:39
+0:23
25K
2:10:038:232.43 mi20:26
8:24
-0:15
30K
2:38:048:293.11 mi28:01
9:02
+0:38
35K
3:08:058:393.11 mi30:01
9:40
+0:38
40K
3:39:208:503.10 mi31:15
10:04
+0:24
Finish(26.22 mi)
3:52:408:531.37 mi13:20
9:47
-0:17
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Gemma's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

8:53 /mi

Slowest Pace

10:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

51:23

22% of race

Time at Steady Pace

1:18:40

34% of race

Time at Slower Pace

1:42:37

44% of race

Average Pace: 8:52 /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 mi18076453845381657740444044
10K3.10 mi17004+10724199+3394199+3391623639693969
15K3.11 mi16798+2064117+824117+821657740444044
20K3.11 mi16411+3873998+1193998+1191567037853785
Half(13.10 mi)0.67 mi16441-304016-184016-181711643194319
25K2.43 mi16083+3583940+763940+761488336293629
30K3.11 mi16138-554032-924032-921747046944694
35K3.11 mi16531-3934278-2464278-2461952758985898
40K3.10 mi17086-5554600-3224600-3222131370947094
Finish(26.22 mi)1.37 mi17254-1684702-1024702-1022121470907090

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
131 ft55 ft
49ft125ft
117 ft

Overall

16577

Females

4044

F18-39

4044

5K→10K

3.1 - 6.2 mi

Top 27%
55 ft24 ft
50ft81ft
45 ft

Overall

16236

Females

3969

F18-39

3969

10K→15K

6.2 - 9.3 mi

Top 28%
24 ft18 ft
44ft51ft
17 ft

Overall

16577

Females

4044

F18-39

4044

15K→20K

9.3 - 12.4 mi

Top 26%
18 ft45 ft
67ft40ft
38 ft

Overall

15670

Females

3785

F18-39

3785

20K→Half

12.4 - 13.1 mi

Top 29%
45 ft26 ft
8ft27ft
20 ft

Overall

17116

Females

4319

F18-39

4319

Half→25K

13.1 - 15.5 mi

Top 25%
25 ft12 ft
50ft63ft
20 ft

Overall

14883

Females

3629

F18-39

3629

25K→30K

15.5 - 18.6 mi

Top 29%
12 ft35 ft
69ft46ft
28 ft

Overall

17470

Females

4694

F18-39

4694

30K→35K

18.6 - 21.8 mi

Top 33%
35 ft34 ft
87ft88ft
23 ft

Overall

19527

Females

5898

F18-39

5898

35K→40K

21.8 - 24.9 mi

Top 36%
34 ft17 ft
58ft75ft
31 ft

Overall

21313

Females

7094

F18-39

7094

40K→Finish

24.9 - 26.2 mi

Top 35%
17 ft13 ft
14ft18ft
13 ft

Overall

21214

Females

7090

F18-39

7090

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing