Boston Marathon logo
BOSTON MARATHON 2023

Rob Waddell

Bib: 20724•M

VA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:50
Rank: #16246
Start → 5K
8:19/mi
25:50 split
10K· 6.21 mi
50:25
Rank: #15210 (+1036)
5K → 10K
7:55/mi
24:35 split
15K· 9.32 mi
1:15:17
Rank: #14959 (+251)
10K → 15K
8:00/mi
24:52 split
20K· 12.43 mi
1:40:32
Rank: #14784 (+175)
15K → 20K
8:08/mi
25:15 split
Half· 13.11 mi
1:45:59
Rank: #14767 (+17)
20K → Half
7:59/mi
5:27 split
25K· 15.53 mi
2:05:43
Rank: #14596 (+171)
Half → 25K
8:08/mi
19:44 split
30K· 18.64 mi
2:31:58
Rank: #14461 (+135)
25K → 30K
8:27/mi
26:15 split
20M
2:43:35
Rank: #14405 (+56)
30K → 20M
8:33/mi
11:37 split
21M
2:53:02
Rank: #14483 (-78)
20M → 21M
9:27/mi
9:27 split
35K· 21.75 mi
2:59:39
Rank: #14589 (-106)
21M → 35K
8:51/mi
6:37 split
23M
3:11:50
Rank: #14931 (-342)
35K → 23M
9:44/mi
12:11 split
24M
3:22:08
Rank: #15379 (-448)
23M → 24M
10:18/mi
10:18 split
40K· 24.85 mi
3:31:32
Rank: #15841 (-462)
24M → 40K
11:00/mi
9:24 split
25.2M
3:35:23
Rank: #15958 (-117)
40K → 25.2M
11:10/mi
3:51 split
Finish· 26.22 mi
3:45:56
Rank: #16351 (-393)
25.2M → Finish
10:21/mi
10:33 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:59
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:59:57
Pace9:09 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0225:508:1925:50
8:19
-
10K
6.21 mi11:42:3750:258:0724:35
7:55
-0:24
15K
9.32 mi12:07:291:15:178:0524:52
8:00
+0:05
20K
12.43 mi12:32:441:40:328:0525:15
8:08
+0:08
Half
13.11 mi12:38:111:45:598:055:27
7:59
-0:09
25K
15.53 mi12:57:552:05:438:0619:44
8:08
+0:09
30K
18.64 mi13:24:102:31:588:0926:15
8:27
+0:19
20M
20.00 mi13:35:472:43:358:1111:37
8:33
+0:06
21M
21.00 mi13:45:142:53:028:149:27
9:27
+0:54
35K
21.75 mi13:51:512:59:398:166:37
8:51
-0:36
23M
23.00 mi14:04:023:11:508:2012:11
9:44
+0:53
24M
24.00 mi14:14:203:22:088:2510:18
10:18
+0:34
40K
24.85 mi14:23:443:31:328:319:24
11:00
+0:42
25.2M
25.20 mi14:27:353:35:238:333:51
11:10
+0:10
Finish
26.22 mi14:38:083:45:568:3710:33
10:21
-0:49

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:55 /mi

Average Pace

8:37 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:02

13% of race

Time at Steady Pace

2:20:10

62% of race

Time at Slower Pace

55:44

25% of race

Average Pace: 8:37 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:18:0225:508:1925:50
8:19
#16246
10K
6.21 mi11:42:3750:258:0724:35
7:55
#15210
15K
9.32 mi12:07:291:15:178:0524:52
8:00
#14959
20K
12.43 mi12:32:441:40:328:0525:15
8:08
#14784
Half
13.11 mi12:38:111:45:598:055:27
7:59
#14767
25K
15.53 mi12:57:552:05:438:0619:44
8:08
#14596
30K
18.64 mi13:24:102:31:588:0926:15
8:27
#14461
20M
20.00 mi13:35:472:43:358:1111:37
8:33
#14405
21M
21.00 mi13:45:142:53:028:149:27
9:27
#14483
35K
21.75 mi13:51:512:59:398:166:37
8:51
#14589
23M
23.00 mi14:04:023:11:508:2012:11
9:44
#14931
24M
24.00 mi14:14:203:22:088:2510:18
10:18
#15379
40K
24.85 mi14:23:443:31:328:319:24
11:00
#15841
25.2M
25.20 mi14:27:353:35:238:333:51
11:10
#15958
Finish
26.22 mi14:38:083:45:568:3710:33
10:21
#16351
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16246107921079214413(Top 54%)10071(Top 66%)10071(Top 907%)
10K6.21 mi3.10 mi15210+103610415+37710415+37714076(Top 53%)9967(Top 66%)9967(Top 898%)
15K9.32 mi3.11 mi14959+25110305+11010305+11014413(Top 54%)10071(Top 66%)10071(Top 907%)
20K12.43 mi3.11 mi14784+17510219+8610219+8614406(Top 54%)10044(Top 66%)10044(Top 905%)
Half13.11 mi0.68 mi14767+1710209+1010209+1014255(Top 54%)10027(Top 66%)10027(Top 903%)
25K15.53 mi2.42 mi14596+17110112+9710112+9713790(Top 52%)9689(Top 64%)9689(Top 873%)
30K18.64 mi3.11 mi14461+13510017+9510017+9513987(Top 53%)9647(Top 64%)9647(Top 869%)
20M20.00 mi1.36 mi14405+569965+529965+5213920(Top 52%)9545(Top 63%)9545(Top 860%)
21M21.00 mi1.00 mi14483-789983-189983-1815711(Top 59%)10229(Top 67%)10229(Top 922%)
35K21.75 mi0.75 mi14589-10610015-3210015-3217144(Top 64%)10763(Top 71%)10763(Top 970%)
23M23.00 mi1.25 mi14931-34210120-10510120-10519176(Top 72%)11640(Top 77%)11640(Top 1049%)
24M24.00 mi1.00 mi15379-44810265-14510265-14521548(Top 81%)12652(Top 83%)12652(Top 1140%)
40K24.85 mi0.85 mi15841-46210434-16910434-16922318(Top 84%)12983(Top 86%)12983(Top 1170%)
25.2M25.20 mi0.35 mi15958-11710477-4310477-4320784(Top 78%)12284(Top 81%)12284(Top 1107%)
Finish26.22 mi1.02 mi16351-39310641-16410641-16422676(Top 85%)13161(Top 87%)13161(Top 1186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14413

Males

10071

M60-64

10071

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14076

Males

9967

M60-64

9967

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14413

Males

10071

M60-64

10071

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

14406

Males

10044

M60-64

10044

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14255

Males

10027

M60-64

10027

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13790

Males

9689

M60-64

9689

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

13987

Males

9647

M60-64

9647

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13920

Males

9545

M60-64

9545

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15711

Males

10229

M60-64

10229

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

17144

Males

10763

M60-64

10763

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19176

Males

11640

M60-64

11640

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21548

Males

12652

M60-64

12652

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22318

Males

12983

M60-64

12983

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20784

Males

12284

M60-64

12284

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22676

Males

13161

M60-64

13161

Passing Analysis

Category:
Athletes Passed
2441
Passed By
2546
Net Change
-105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16246
5K → 10K108650+1036#16246#15210
10K → 15K32978+251#15210#14959
15K → 20K27499+175#14959#14784
20K → Half3720+17#14784#14767
Half → 25K23564+171#14767#14596
25K → 30K23398+135#14596#14461
30K → 20M11559+56#14461#14405
20M → 21M56134-78#14405#14483
21M → 35K13119-106#14483#14589
35K → 23M21363-342#14589#14931
23M → 24M15463-448#14931#15379
24M → 40K8470-462#15379#15841
40K → 25.2M9126-117#15841#15958
25.2M → Finish10403-393#15958#16351
TOTALS24412546-105
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing