Lauren Sommers

Bib: 70451 F US

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
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
14:56/mi
46:22
49125
10K· 6.21 mi
16:25/mi
1:37:21
5081
15K· 9.32 mi
18:30/mi
2:34:48
4451
20K· 12.43 mi
24:04/mi
3:49:33
6740
Half· 13.10 mi
24:04/mi
4:05:41
27
25K· 15.53 mi
24:04/mi
5:04:17
5063
30K· 18.64 mi
12:33/mi
5:43:16
6946
35K· 21.75 mi
12:43/mi
6:22:46
8788
40K· 24.85 mi
14:58/mi
7:09:14
5875
Finish· 26.22 mi
16:38/mi
7:31:55
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
4:05:4118:46 /mi+16.1%
2nd Half
3:26:1415:44 /mi✓ faster
Negative split — 16.1% faster 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
46:2214:563.11 mi46:22
14:56
-
10K
1:37:2115:413.10 mi50:59
16:25
+1:29
15K
2:34:4816:373.11 mi57:27
18:30
+2:05
20K
3:49:3318:293.11 mi1:14:45
24:04
+5:34
Half(13.10 mi)
4:05:4118:460.67 mi16:09
24:04
0:00
25K
5:04:1719:362.43 mi58:36
24:04
0:00
30K
5:43:1618:253.11 mi38:59
12:33
-11:31
35K
6:22:4617:373.11 mi39:30
12:43
+0:10
40K
7:09:1417:173.10 mi46:28
14:58
+2:15
Finish(26.22 mi)
7:31:5517:151.37 mi22:41
16:38
+1:40
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

12:33 /mi

Average Pace

17:15 /mi

Slowest Pace

24:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:18:29

17% of race

Time at Steady Pace

3:43:57

50% of race

Time at Slower Pace

2:29:29

33% of race

Average Pace: 17:14 /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 mi591672566325663595622595725957
10K3.10 mi59297-13025752-8925752-89593142576525765
15K3.11 mi59437-14025854-10225854-102595622595725957
20K3.11 mi59681-24426035-18126035-181597592609826098
Half(13.10 mi)0.67 mi59693-1226043-826043-8596872605826058
25K2.43 mi59718-2526064-2126064-21596762604426044
30K3.11 mi59576+14225966+9825966+98421001584415844
35K3.11 mi59288+28825751+21525751+215392211497914979
40K3.10 mi59056+23225584+16725584+167524292204222042
Finish(26.22 mi)1.37 mi59012+4425557+2725557+27573002472924729

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×10story building
+49ft-125ft

Overall

59562

Females

25957

F18-39

25957

5K→10K

3.1 - 6.2 mi

Top 99%
×4story building
+50ft-81ft

Overall

59314

Females

25765

F18-39

25765

10K→15K

6.2 - 9.3 mi

Top 100%
×1story
+44ft-51ft

Overall

59562

Females

25957

F18-39

25957

15K→20K

9.3 - 12.4 mi

Top 100%
×3story building
+67ft-40ft

Overall

59759

Females

26098

F18-39

26098

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+8ft-27ft

Overall

59687

Females

26058

F18-39

26058

Half→25K

13.1 - 15.5 mi

Top 100%
×2story building
+50ft-63ft

Overall

59676

Females

26044

F18-39

26044

25K→30K

15.5 - 18.6 mi

Top 70%
×2story building
+69ft-46ft

Overall

42100

Females

15844

F18-39

15844

30K→35K

18.6 - 21.8 mi

Top 66%
×2story building
+87ft-88ft

Overall

39221

Females

14979

F18-39

14979

35K→40K

21.8 - 24.9 mi

Top 88%
×3story building
+58ft-75ft

Overall

52429

Females

22042

F18-39

22042

40K→Finish

24.9 - 26.2 mi

Top 96%
×1story
+14ft-18ft

Overall

57300

Females

24729

F18-39

24729

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#59167
5K10K
19666-130
#59167 #59297
10K15K
15111-140
#59297 #59437
15K20K
2473-244
#59437 #59681
20KHalf
153-12
#59681 #59693
Half25K
272-25
#59693 #59718
25K30K
0142+142
#59718 #59576
30K35K
0288+288
#59576 #59288
35K40K
2234+232
#59288 #59056
40KFinish
953+44
#59056 #59012
TOTALS
647802+155
#59167 #59012

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