Jennifer Ferris

Bib: 39731 F GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 14%
Gender (Female)
#0 / 26115
Top 6%
Masters (Masters Women)
#0 / 11371
Top 4%
Division (F40-44)
#0 / 3355
Top 7%
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
7:08/mi
22:09
49125
10K· 6.21 mi
7:12/mi
44:30
5081
15K· 9.32 mi
7:25/mi
1:07:32
4451
20K· 12.43 mi
7:11/mi
1:29:51
6740
Half· 13.10 mi
7:25/mi
1:34:49
27
25K· 15.53 mi
7:26/mi
1:52:54
5063
30K· 18.64 mi
7:56/mi
2:17:30
6946
35K· 21.75 mi
8:43/mi
2:44:32
8788
40K· 24.85 mi
9:02/mi
3:12:34
5875
Finish· 26.22 mi
8:56/mi
3:24:45
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
1:34:497:15 /mi⚡ faster
2nd Half
1:49:568:23 /mi+15.9%
Positive split — 15.9% 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
22:097:083.11 mi22:09
7:08
-
10K
44:307:103.10 mi22:21
7:12
+0:04
15K
1:07:327:153.11 mi23:02
7:25
+0:13
20K
1:29:517:143.11 mi22:19
7:11
-0:14
Half(13.10 mi)
1:34:497:150.67 mi4:58
7:25
+0:14
25K
1:52:547:172.43 mi18:05
7:26
+0:01
30K
2:17:307:233.11 mi24:36
7:56
+0:30
35K
2:44:327:343.11 mi27:02
8:43
+0:47
40K
3:12:347:453.10 mi28:02
9:02
+0:19
Finish(26.22 mi)
3:24:457:491.37 mi12:11
8:56
-0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:08 /mi

Average Pace

7:49 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:52:54

55% of race

Time at Slower Pace

1:31:51

45% of race

Average Pace: 7:49 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi65338428426716906906
10K3.10 mi6456+77817+25817+256490825825
15K3.11 mi6496-40835-18835-186716906906
20K3.11 mi6442+54826+9826+96269770770
Half(13.10 mi)0.67 mi6408+34822+4822+46401827827
25K2.43 mi6435-27841-19841-19693210301030
30K3.11 mi6636-201921-80921-80851316171617
35K3.11 mi7305-6691176-2551176-2551222931673167
40K3.10 mi7945-6401455-2791455-2791370340704070
Finish(26.22 mi)1.37 mi8173-2281553-981553-981439444134413

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×10story building
+49ft-125ft

Overall

6716

Females

906

F40-44

906

5K→10K

3.1 - 6.2 mi

Top 11%
×4story building
+50ft-81ft

Overall

6490

Females

825

F40-44

825

10K→15K

6.2 - 9.3 mi

Top 11%
×1story
+44ft-51ft

Overall

6716

Females

906

F40-44

906

15K→20K

9.3 - 12.4 mi

Top 10%
×3story building
+67ft-40ft

Overall

6269

Females

770

F40-44

770

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+8ft-27ft

Overall

6401

Females

827

F40-44

827

Half→25K

13.1 - 15.5 mi

Top 12%
×2story building
+50ft-63ft

Overall

6932

Females

1030

F40-44

1030

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+69ft-46ft

Overall

8513

Females

1617

F40-44

1617

30K→35K

18.6 - 21.8 mi

Top 20%
×2story building
+87ft-88ft

Overall

12229

Females

3167

F40-44

3167

35K→40K

21.8 - 24.9 mi

Top 23%
×3story building
+58ft-75ft

Overall

13703

Females

4070

F40-44

4070

40K→Finish

24.9 - 26.2 mi

Top 24%
×1story
+14ft-18ft

Overall

14394

Females

4413

F40-44

4413

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#6533
5K10K
99176+77
#6533 #6456
10K15K
12787-40
#6456 #6496
15K20K
82136+54
#6496 #6442
20KHalf
1347+34
#6442 #6408
Half25K
12093-27
#6408 #6435
25K30K
305104-201
#6435 #6636
30K35K
20076-669
#6636 #7305
35K40K
20093-640
#7305 #7945
40KFinish
20044-228
#7945 #8173
TOTALS
1346856-1640
#6533 #8173

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