Bartosz Zajaczkowski

Bib: 23202 M PL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 36%
Gender (Male)
#0 / 33594
Top 46%
Masters (Masters Men)
#0 / 16876
Top 42%
Division (M45-49)
#0 / 4167
Top 47%
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
9:20/mi
28:58
49125
10K· 6.21 mi
9:10/mi
57:26
5081
15K· 9.32 mi
9:29/mi
1:26:51
4451
20K· 12.43 mi
9:03/mi
1:54:55
6740
Half· 13.10 mi
9:19/mi
2:01:10
27
25K· 15.53 mi
9:10/mi
2:23:28
5063
30K· 18.64 mi
9:20/mi
2:52:27
6946
35K· 21.75 mi
9:20/mi
3:21:25
8788
40K· 24.85 mi
9:31/mi
3:50:57
5875
Finish· 26.22 mi
9:54/mi
4:04:27
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
2:01:109:16 /mi⚡ faster
2nd Half
2:03:179:24 /mi+1.7%
Positive split — 1.7% 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
28:589:203.11 mi28:58
9:20
-
10K
57:269:153.10 mi28:28
9:10
-0:10
15K
1:26:519:203.11 mi29:25
9:29
+0:19
20K
1:54:559:153.11 mi28:04
9:03
-0:26
Half(13.10 mi)
2:01:109:160.67 mi6:15
9:19
+0:16
25K
2:23:289:152.43 mi22:18
9:10
-0:09
30K
2:52:279:163.11 mi28:59
9:20
+0:10
35K
3:21:259:163.11 mi28:58
9:20
0:00
40K
3:50:579:183.10 mi29:32
9:31
+0:11
Finish(26.22 mi)
4:04:279:201.37 mi13:30
9:54
+0:23
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:03 /mi

Average Pace

9:20 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:21:25

82% of race

Time at Steady Pace

43:02

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:19 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi312682188921889274281957619576
10K3.10 mi29194+207420610+127920610+1279268631916419164
15K3.11 mi28421+77320185+42520185+425274281957619576
20K3.11 mi27138+128319369+81619369+816240771742417424
Half(13.10 mi)0.67 mi26944+19419239+13019239+130241261733917339
25K2.43 mi25828+111618498+74118498+741223251608816088
30K3.11 mi24466+136217517+98117517+981204291463914639
35K3.11 mi22805+166116250+126716250+1267169361204112041
40K3.10 mi21836+96915456+79415456+794173801184611846
Finish(26.22 mi)1.37 mi21793+4315374+8215374+82221541466114661

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×10story building
+49ft-125ft

Overall

27428

Males

19576

M45-49

19576

5K→10K

3.1 - 6.2 mi

Top 45%
×4story building
+50ft-81ft

Overall

26863

Males

19164

M45-49

19164

10K→15K

6.2 - 9.3 mi

Top 46%
×1story
+44ft-51ft

Overall

27428

Males

19576

M45-49

19576

15K→20K

9.3 - 12.4 mi

Top 40%
×3story building
+67ft-40ft

Overall

24077

Males

17424

M45-49

17424

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+8ft-27ft

Overall

24126

Males

17339

M45-49

17339

Half→25K

13.1 - 15.5 mi

Top 37%
×2story building
+50ft-63ft

Overall

22325

Males

16088

M45-49

16088

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+69ft-46ft

Overall

20429

Males

14639

M45-49

14639

30K→35K

18.6 - 21.8 mi

Top 28%
×2story building
+87ft-88ft

Overall

16936

Males

12041

M45-49

12041

35K→40K

21.8 - 24.9 mi

Top 29%
×3story building
+58ft-75ft

Overall

17380

Males

11846

M45-49

11846

40K→Finish

24.9 - 26.2 mi

Top 37%
×1story
+14ft-18ft

Overall

22154

Males

14661

M45-49

14661

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#31268
5K10K
672141+2074
#31268 #29194
10K15K
203976+773
#29194 #28421
15K20K
331316+1283
#28421 #27138
20KHalf
19213+194
#27138 #26944
Half25K
371153+1116
#26944 #25828
25K30K
501412+1362
#25828 #24466
30K35K
211682+1661
#24466 #22805
35K40K
871056+969
#22805 #21836
40KFinish
144187+43
#21836 #21793
TOTALS
66110136+9475
#31268 #21793

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