Lucy Seddon

Bib: 71585 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 50%
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
11:05/mi
34:25
49125
10K· 6.21 mi
10:31/mi
1:07:04
5081
15K· 9.32 mi
10:56/mi
1:41:00
4451
20K· 12.43 mi
10:03/mi
2:12:11
6740
Half· 13.10 mi
10:58/mi
2:19:32
27
25K· 15.53 mi
10:36/mi
2:45:21
5063
30K· 18.64 mi
13:02/mi
3:25:49
6946
35K· 21.75 mi
11:31/mi
4:01:34
8788
40K· 24.85 mi
11:05/mi
4:35:57
5875
Finish· 26.22 mi
10:43/mi
4:50:33
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:19:3210:40 /mi⚡ faster
2nd Half
2:31:0111:31 /mi+8.2%
Positive split — 8.2% 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
34:2511:053.11 mi34:25
11:05
-
10K
1:07:0410:483.10 mi32:39
10:31
-0:34
15K
1:41:0010:513.11 mi33:56
10:56
+0:25
20K
2:12:1110:393.11 mi31:11
10:03
-0:53
Half(13.10 mi)
2:19:3210:400.67 mi7:21
10:58
+0:55
25K
2:45:2110:392.43 mi25:49
10:36
-0:22
30K
3:25:4911:033.11 mi40:28
13:02
+2:26
35K
4:01:3411:073.11 mi35:45
11:31
-1:31
40K
4:35:5711:073.10 mi34:23
11:05
-0:26
Finish(26.22 mi)
4:50:3311:061.37 mi14:36
10:43
-0:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:03 /mi

Average Pace

11:05 /mi

Slowest Pace

13:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:03:50

22% of race

Time at Steady Pace

2:30:30

52% of race

Time at Slower Pace

1:16:13

26% of race

Average Pace: 11:05 /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 mi490051865418654409891407914079
10K3.10 mi45078+392716294+236016294+2360413921419514195
15K3.11 mi43501+157715375+91915375+919409891407914079
20K3.11 mi40869+263213992+138313992+1383338951073610736
Half(13.10 mi)0.67 mi40698+17113937+5513937+55387341337213372
25K2.43 mi39303+139513330+60713330+607341371129011290
30K3.11 mi40457-115414150-82014150-820445931717117171
35K3.11 mi38994+146313589+56113589+561316721130211302
40K3.10 mi37629+136513099+49013099+490284461029410294
Finish(26.22 mi)1.37 mi37166+46312938+16112938+161290241054210542

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×10story building
+49ft-125ft

Overall

40989

Females

14079

F18-39

14079

5K→10K

3.1 - 6.2 mi

Top 69%
×4story building
+50ft-81ft

Overall

41392

Females

14195

F18-39

14195

10K→15K

6.2 - 9.3 mi

Top 69%
×1story
+44ft-51ft

Overall

40989

Females

14079

F18-39

14079

15K→20K

9.3 - 12.4 mi

Top 57%
×3story building
+67ft-40ft

Overall

33895

Females

10736

F18-39

10736

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+8ft-27ft

Overall

38734

Females

13372

F18-39

13372

Half→25K

13.1 - 15.5 mi

Top 57%
×2story building
+50ft-63ft

Overall

34137

Females

11290

F18-39

11290

25K→30K

15.5 - 18.6 mi

Top 75%
×2story building
+69ft-46ft

Overall

44593

Females

17171

F18-39

17171

30K→35K

18.6 - 21.8 mi

Top 53%
×2story building
+87ft-88ft

Overall

31672

Females

11302

F18-39

11302

35K→40K

21.8 - 24.9 mi

Top 48%
×3story building
+58ft-75ft

Overall

28446

Females

10294

F18-39

10294

40K→Finish

24.9 - 26.2 mi

Top 49%
×1story
+14ft-18ft

Overall

29024

Females

10542

F18-39

10542

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#49005
5K10K
203947+3927
#49005 #45078
10K15K
701647+1577
#45078 #43501
15K20K
32635+2632
#43501 #40869
20KHalf
43214+171
#40869 #40698
Half25K
191414+1395
#40698 #39303
25K30K
1406252-1154
#39303 #40457
30K35K
471510+1463
#40457 #38994
35K40K
301395+1365
#38994 #37629
40KFinish
28491+463
#37629 #37166
TOTALS
166613505+11839
#49005 #37166

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness 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