Boston Marathon logo
BOSTON MARATHON 2023

Paul Robertson

Bib: 13265•M

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 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:57
Rank: #8730
Start → 5K
22:57 | 7:23/mi
10K· 6.21 mi
46:02
Rank: #9242 (-512)
5K → 10K
23:05 | 7:26/mi
15K· 9.32 mi
1:09:51
Rank: #9982 (-740)
10K → 15K
23:49 | 7:40/mi
20K· 12.43 mi
1:34:22
Rank: #10649 (-667)
15K → 20K
24:31 | 7:53/mi
Half· 13.11 mi
1:39:39
Rank: #10732 (-83)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
1:59:12
Rank: #11088 (-356)
Half → 25K
19:33 | 8:04/mi
30K· 18.64 mi
2:25:47
Rank: #11789 (-701)
25K → 30K
26:35 | 8:33/mi
20M
2:38:05
Rank: #12251 (-462)
30K → 20M
12:18 | 9:03/mi
21M
2:47:08
Rank: #12322 (-71)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
2:53:49
Rank: #12565 (-243)
21M → 35K
6:41 | 8:56/mi
23M
3:05:17
Rank: #12888 (-323)
35K → 23M
11:28 | 9:09/mi
24M
3:14:14
Rank: #13067 (-179)
23M → 24M
8:57 | 8:57/mi
40K· 24.85 mi
3:22:37
Rank: #13391 (-324)
24M → 40K
8:23 | 9:48/mi
25.2M
3:26:22
Rank: #13575 (-184)
40K → 25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:36:03
Rank: #13914 (-339)
25.2M → Finish
9:41 | 9:30/mi

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
Time1:39:39
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:56:24
Pace8:53 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5822:577:2322:57
7:23
-
10K
6.21 mi11:14:0346:027:2523:05
7:26
+0:03
15K
9.32 mi11:37:521:09:517:3023:49
7:40
+0:14
20K
12.43 mi12:02:231:34:227:3624:31
7:53
+0:13
Half
13.11 mi12:07:401:39:397:365:17
7:45
-0:08
25K
15.53 mi12:27:131:59:127:4019:33
8:04
+0:19
30K
18.64 mi12:53:482:25:477:4926:35
8:33
+0:29
20M
20.00 mi13:06:062:38:057:5412:18
9:03
+0:30
21M
21.00 mi13:15:092:47:087:589:03
9:03
0:00
35K
21.75 mi13:21:502:53:498:006:41
8:56
-0:07
23M
23.00 mi13:33:183:05:178:0311:28
9:09
+0:13
24M
24.00 mi13:42:153:14:148:068:57
8:57
-0:12
40K
24.85 mi13:50:383:22:378:098:23
9:48
+0:51
25.2M
25.20 mi13:54:233:26:228:113:45
10:52
+1:04
Finish
26.22 mi14:04:043:36:038:159:41
9:30
-1:22

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

7:23 /mi

Average Pace

8:15 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:12

55% of race

Time at Steady Pace

1:15:02

35% of race

Time at Slower Pace

21:49

10% of race

Average Pace: 8:14 /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 mi10:50:5822:577:2322:57
7:23
#8730
10K
6.21 mi11:14:0346:027:2523:05
7:26
#9242
15K
9.32 mi11:37:521:09:517:3023:49
7:40
#9982
20K
12.43 mi12:02:231:34:227:3624:31
7:53
#10649
Half
13.11 mi12:07:401:39:397:365:17
7:45
#10732
25K
15.53 mi12:27:131:59:127:4019:33
8:04
#11088
30K
18.64 mi12:53:482:25:477:4926:35
8:33
#11789
20M
20.00 mi13:06:062:38:057:5412:18
9:03
#12251
21M
21.00 mi13:15:092:47:087:589:03
9:03
#12322
35K
21.75 mi13:21:502:53:498:006:41
8:56
#12565
23M
23.00 mi13:33:183:05:178:0311:28
9:09
#12888
24M
24.00 mi13:42:153:14:148:068:57
8:57
#13067
40K
24.85 mi13:50:383:22:378:098:23
9:48
#13391
25.2M
25.20 mi13:54:233:26:228:113:45
10:52
#13575
Finish
26.22 mi14:04:043:36:038:159:41
9:30
#13914
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi87307439743911548(Top 43%)8881(Top 59%)8881(Top 800%)
10K6.21 mi3.10 mi9242-5127719-2807719-2809889(Top 37%)8114(Top 53%)8114(Top 731%)
15K9.32 mi3.11 mi9982-7408154-4358154-43511548(Top 43%)8881(Top 59%)8881(Top 800%)
20K12.43 mi3.11 mi10649-6678482-3288482-32812539(Top 47%)9247(Top 61%)9247(Top 833%)
Half13.11 mi0.68 mi10732-838511-298511-2912220(Top 46%)9174(Top 60%)9174(Top 826%)
25K15.53 mi2.42 mi11088-3568670-1598670-15913241(Top 50%)9458(Top 62%)9458(Top 852%)
30K18.64 mi3.11 mi11789-7018912-2428912-24214642(Top 55%)9906(Top 65%)9906(Top 892%)
20M20.00 mi1.36 mi12251-4629104-1929104-19216846(Top 63%)10759(Top 71%)10759(Top 969%)
21M21.00 mi1.00 mi12322-719121-179121-1713650(Top 51%)9329(Top 61%)9329(Top 840%)
35K21.75 mi0.75 mi12565-2439203-829203-8217577(Top 66%)10948(Top 72%)10948(Top 986%)
23M23.00 mi1.25 mi12888-3239306-1039306-10316820(Top 63%)10598(Top 70%)10598(Top 955%)
24M24.00 mi1.00 mi13067-1799362-569362-5616973(Top 64%)10609(Top 70%)10609(Top 956%)
40K24.85 mi0.85 mi13391-3249478-1169478-11619391(Top 73%)11659(Top 77%)11659(Top 1050%)
25.2M25.20 mi0.35 mi13575-1849546-689546-6820111(Top 76%)11957(Top 79%)11957(Top 1077%)
Finish26.22 mi1.02 mi13914-3399656-1109656-11020110(Top 76%)12018(Top 79%)12018(Top 1083%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11548

Males

8881

M60-64

8881

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9889

Males

8114

M60-64

8114

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11548

Males

8881

M60-64

8881

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12539

Males

9247

M60-64

9247

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12220

Males

9174

M60-64

9174

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13241

Males

9458

M60-64

9458

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14642

Males

9906

M60-64

9906

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16846

Males

10759

M60-64

10759

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13650

Males

9329

M60-64

9329

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17577

Males

10948

M60-64

10948

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16820

Males

10598

M60-64

10598

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16973

Males

10609

M60-64

10609

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19391

Males

11659

M60-64

11659

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20111

Males

11957

M60-64

11957

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20110

Males

12018

M60-64

12018

Passing Analysis

Category:
Athletes Passed
449
Passed By
5631
Net Change
-5184
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8730
5K → 10K98610-512#8730#9242
10K → 15K38777-740#9242#9982
15K → 20K32698-667#9982#10649
20K → Half487-83#10649#10732
Half → 25K56412-356#10732#11088
25K → 30K42743-701#11088#11789
30K → 20M25487-462#11789#12251
20M → 21M64135-71#12251#12322
21M → 35K12255-243#12322#12565
35K → 23M25348-323#12565#12888
23M → 24M25204-179#12888#13067
24M → 40K15339-324#13067#13391
40K → 25.2M4188-184#13391#13575
25.2M → Finish9348-339#13575#13914
TOTALS4495631-5184
📊

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