Eric Seiti Hasegawa

Bib: 3462 M BR

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 49%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M45-49)
#0 / 4167
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
7:56/mi
24:38
49125
10K· 6.21 mi
8:14/mi
50:12
5081
15K· 9.32 mi
9:00/mi
1:18:09
4451
20K· 12.43 mi
9:34/mi
1:47:52
6740
Half· 13.10 mi
12:42/mi
1:56:23
27
25K· 15.53 mi
11:30/mi
2:24:22
5063
30K· 18.64 mi
12:20/mi
3:02:38
6946
35K· 21.75 mi
12:34/mi
3:41:40
8788
40K· 24.85 mi
9:58/mi
4:12:37
5875
Finish· 26.22 mi
10:51/mi
4:27:24
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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
1:56:238:54 /mi⚡ faster
2nd Half
2:31:0111:31 /mi+29.8%
Positive split — 29.8% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:387:563.11 mi24:38
7:56
-
10K
50:128:053.10 mi25:34
8:14
+0:18
15K
1:18:098:243.11 mi27:57
9:00
+0:46
20K
1:47:528:413.11 mi29:43
9:34
+0:34
Half(13.10 mi)
1:56:238:540.67 mi8:31
12:42
+3:08
25K
2:24:229:182.43 mi27:59
11:30
-1:12
30K
3:02:389:483.11 mi38:16
12:20
+0:50
35K
3:41:4010:123.11 mi39:02
12:34
+0:14
40K
4:12:3710:103.10 mi30:57
9:58
-2:36
Finish(26.22 mi)
4:27:2410:131.37 mi14:47
10:51
+0:53
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:56 /mi

Average Pace

10:12 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:18:49

52% of race

Time at Steady Pace

42:46

16% of race

Time at Slower Pace

1:25:49

32% of race

Average Pace: 10:12 /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 mi132781028010280213561569915699
10K3.10 mi14518-124011088-80811088-808157151190511905
15K3.11 mi16794-227612664-157612664-1576213561569915699
20K3.11 mi19804-301014654-199014654-1990296462082120821
Half(13.10 mi)0.67 mi22026-222216094-144016094-1440489812965929659
25K2.43 mi26530-450418927-283318927-2833401622575225752
30K3.11 mi29839-330920754-182720754-1827407772554325543
35K3.11 mi31203-136421263-50921263-509382822373623736
40K3.10 mi29450+175320049+121420049+1214206191380813808
Finish(26.22 mi)1.37 mi29407+4319936+11319936+113301921905319053

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
131 ft55 ft
49ft125ft
117 ft

Overall

21356

Males

15699

M45-49

15699

5K→10K

3.1 - 6.2 mi

Top 26%
55 ft24 ft
50ft81ft
45 ft

Overall

15715

Males

11905

M45-49

11905

10K→15K

6.2 - 9.3 mi

Top 36%
24 ft18 ft
44ft51ft
17 ft

Overall

21356

Males

15699

M45-49

15699

15K→20K

9.3 - 12.4 mi

Top 50%
18 ft45 ft
67ft40ft
38 ft

Overall

29646

Males

20821

M45-49

20821

20K→Half

12.4 - 13.1 mi

Top 82%
45 ft26 ft
8ft27ft
20 ft

Overall

48981

Males

29659

M45-49

29659

Half→25K

13.1 - 15.5 mi

Top 67%
25 ft12 ft
50ft63ft
20 ft

Overall

40162

Males

25752

M45-49

25752

25K→30K

15.5 - 18.6 mi

Top 68%
12 ft35 ft
69ft46ft
28 ft

Overall

40777

Males

25543

M45-49

25543

30K→35K

18.6 - 21.8 mi

Top 64%
35 ft34 ft
87ft88ft
23 ft

Overall

38282

Males

23736

M45-49

23736

35K→40K

21.8 - 24.9 mi

Top 34%
34 ft17 ft
58ft75ft
31 ft

Overall

20619

Males

13808

M45-49

13808

40K→Finish

24.9 - 26.2 mi

Top 51%
17 ft13 ft
14ft18ft
13 ft

Overall

30192

Males

19053

M45-49

19053

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#13278
5K10K
1366126-1240
#13278 #14518
10K15K
230630-2276
#14518 #16794
15K20K
302919-3010
#16794 #19804
20KHalf
22231-2222
#19804 #22026
Half25K
453531-4504
#22026 #26530
25K30K
338576-3309
#26530 #29839
30K35K
1608244-1364
#29839 #31203
35K40K
121765+1753
#31203 #29450
40KFinish
165208+43
#29450 #29407
TOTALS
186292500-16129
#13278 #29407

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