Mhairi Walker

Bib: 39223 F GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 17%
Gender (Female)
#0 / 26115
Top 8%
Masters (Masters Women)
#0 / 11371
Top 6%
Division (F40-44)
#0 / 3355
Top 10%
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
7:22/mi
22:51
49125
10K· 6.21 mi
7:20/mi
45:38
5081
15K· 9.32 mi
7:53/mi
1:10:05
4451
20K· 12.43 mi
7:44/mi
1:34:04
6740
Half· 13.10 mi
8:05/mi
1:39:29
27
25K· 15.53 mi
8:04/mi
1:59:07
5063
30K· 18.64 mi
8:30/mi
2:25:29
6946
35K· 21.75 mi
8:38/mi
2:52:16
8788
40K· 24.85 mi
8:36/mi
3:18:57
5875
Finish· 26.22 mi
8:38/mi
3:30:43
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:39:297:36 /mi⚡ faster
2nd Half
1:51:148:29 /mi+11.8%
Positive split — 11.8% 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
22:517:223.11 mi22:51
7:22
-
10K
45:387:213.10 mi22:47
7:20
-0:02
15K
1:10:057:323.11 mi24:27
7:53
+0:33
20K
1:34:047:353.11 mi23:59
7:44
-0:09
Half(13.10 mi)
1:39:297:360.67 mi5:25
8:05
+0:21
25K
1:59:077:412.43 mi19:38
8:04
-0:01
30K
2:25:297:493.11 mi26:22
8:30
+0:26
35K
2:52:167:563.11 mi26:47
8:38
+0:08
40K
3:18:578:013.10 mi26:41
8:36
-0:02
Finish(26.22 mi)
3:30:438:031.37 mi11:46
8:38
+0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:20 /mi

Average Pace

8:03 /mi

Slowest Pace

8:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:53:42

54% of race

Time at Steady Pace

1:37:01

46% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi789012391239984618671867
10K3.10 mi7536+3541126+1131126+113725210331033
15K3.11 mi8182-6461338-2121338-212984618671867
20K3.11 mi8638-4561480-1421480-1421010619681968
Half(13.10 mi)0.67 mi8759-1211519-391519-391155624362436
25K2.43 mi9160-4011653-1341653-1341194726212621
30K3.11 mi9649-4891864-2111864-2111304331293129
35K3.11 mi9830-1812021-1572021-1571165229482948
40K3.10 mi9869-392115-942115-941061228672867
Finish(26.22 mi)1.37 mi9972-1032186-712186-711193134533453

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×10story building
+49ft-125ft

Overall

9846

Females

1867

F40-44

1867

5K→10K

3.1 - 6.2 mi

Top 12%
×4story building
+50ft-81ft

Overall

7252

Females

1033

F40-44

1033

10K→15K

6.2 - 9.3 mi

Top 16%
×1story
+44ft-51ft

Overall

9846

Females

1867

F40-44

1867

15K→20K

9.3 - 12.4 mi

Top 17%
×3story building
+67ft-40ft

Overall

10106

Females

1968

F40-44

1968

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+8ft-27ft

Overall

11556

Females

2436

F40-44

2436

Half→25K

13.1 - 15.5 mi

Top 20%
×2story building
+50ft-63ft

Overall

11947

Females

2621

F40-44

2621

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+69ft-46ft

Overall

13043

Females

3129

F40-44

3129

30K→35K

18.6 - 21.8 mi

Top 19%
×2story building
+87ft-88ft

Overall

11652

Females

2948

F40-44

2948

35K→40K

21.8 - 24.9 mi

Top 18%
×3story building
+58ft-75ft

Overall

10612

Females

2867

F40-44

2867

40K→Finish

24.9 - 26.2 mi

Top 20%
×1story
+14ft-18ft

Overall

11931

Females

3453

F40-44

3453

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#7890
5K10K
52406*+354
#7890 #7536
10K15K
20032-646
#7536 #8182
15K20K
20054-456
#8182 #8638
20KHalf
1287-121
#8638 #8759
Half25K
20059-401
#8759 #9160
25K30K
598109-489
#9160 #9649
30K35K
200200-181
#9649 #9830
35K40K
200200-39
#9830 #9869
40KFinish
19289-103
#9869 #9972
TOTALS
19701156*-2082
#7890 #9972

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

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