Rebecca Gleeson

Bib: 14224 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 40%
Division (F18-39)
#0 / 14744
Top 42%
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
8:44/mi
27:05
49125
10K· 6.21 mi
8:39/mi
53:57
5081
15K· 9.32 mi
9:03/mi
1:22:02
4451
20K· 12.43 mi
8:49/mi
1:49:25
6740
Half· 13.10 mi
9:09/mi
1:55:33
27
25K· 15.53 mi
9:07/mi
2:17:43
5063
30K· 18.64 mi
11:06/mi
2:52:11
6946
35K· 21.75 mi
13:52/mi
3:35:15
8788
40K· 24.85 mi
13:47/mi
4:18:03
5875
Finish· 26.22 mi
11:41/mi
4:33:59
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
1:55:338:50 /mi⚡ faster
2nd Half
2:38:2612:05 /mi+37.1%
Positive split — 37.1% 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
27:058:443.11 mi27:05
8:44
-
10K
53:578:413.10 mi26:52
8:39
-0:05
15K
1:22:028:493.11 mi28:05
9:03
+0:24
20K
1:49:258:493.11 mi27:23
8:49
-0:14
Half(13.10 mi)
1:55:338:500.67 mi6:08
9:09
+0:20
25K
2:17:438:522.43 mi22:10
9:07
-0:02
30K
2:52:119:153.11 mi34:28
11:06
+1:59
35K
3:35:159:543.11 mi43:04
13:52
+2:46
40K
4:18:0310:233.10 mi42:48
13:47
-0:05
Finish(26.22 mi)
4:33:5910:281.37 mi15:56
11:41
-2:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:39 /mi

Average Pace

10:27 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:17:43

50% of race

Time at Slower Pace

2:16:16

50% of race

Average Pace: 10:27 /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 mi22693612661262184858115811
10K3.10 mi21202+14915618+5085618+5082003952295229
15K3.11 mi21377-1755660-425660-422184858115811
20K3.11 mi21277+1005628+325628+322136257015701
Half(13.10 mi)0.67 mi21289-125638-105638-102231761276127
25K2.43 mi21191+985664-265664-262172560156015
30K3.11 mi24307-31166864-12006864-1200332921133611336
35K3.11 mi28634-43278805-19418805-1941454511815518155
40K3.10 mi31459-282510267-146210267-1462469551918919189
Finish(26.22 mi)1.37 mi31724-26510463-19610463-196373131440014400

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×10story building
+49ft-125ft

Overall

21848

Females

5811

F18-39

5811

5K→10K

3.1 - 6.2 mi

Top 34%
×4story building
+50ft-81ft

Overall

20039

Females

5229

F18-39

5229

10K→15K

6.2 - 9.3 mi

Top 37%
×1story
+44ft-51ft

Overall

21848

Females

5811

F18-39

5811

15K→20K

9.3 - 12.4 mi

Top 36%
×3story building
+67ft-40ft

Overall

21362

Females

5701

F18-39

5701

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+8ft-27ft

Overall

22317

Females

6127

F18-39

6127

Half→25K

13.1 - 15.5 mi

Top 36%
×2story building
+50ft-63ft

Overall

21725

Females

6015

F18-39

6015

25K→30K

15.5 - 18.6 mi

Top 56%
×2story building
+69ft-46ft

Overall

33292

Females

11336

F18-39

11336

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+87ft-88ft

Overall

45451

Females

18155

F18-39

18155

35K→40K

21.8 - 24.9 mi

Top 79%
×3story building
+58ft-75ft

Overall

46955

Females

19189

F18-39

19189

40K→Finish

24.9 - 26.2 mi

Top 62%
×1story
+14ft-18ft

Overall

37313

Females

14400

F18-39

14400

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#22693
5K10K
1141605*+1491
#22693 #21202
10K15K
200200-175
#21202 #21377
15K20K
200300*+100
#21377 #21277
20KHalf
8876-12
#21277 #21289
Half25K
200298*+98
#21289 #21191
25K30K
320084-3116
#21191 #24307
30K35K
20041-4327
#24307 #28634
35K40K
20063-2825
#28634 #31459
40KFinish
200136-265
#31459 #31724
TOTALS
46022803*-9031
#22693 #31724

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

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