Boston Marathon logo
BOSTON MARATHON 2023

Mark Bochantin

Bib: 14156•M

MO

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 50%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:58
Rank: #11572
Start → 5K
23:58 | 7:43/mi
10K· 6.21 mi
47:30
Rank: #11302 (+270)
5K → 10K
23:32 | 7:34/mi
15K· 9.32 mi
1:11:14
Rank: #11301 (+1)
10K → 15K
23:44 | 7:38/mi
20K· 12.43 mi
1:35:40
Rank: #11514 (-213)
15K → 20K
24:26 | 7:52/mi
Half· 13.11 mi
1:41:02
Rank: #11598 (-84)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:00:59
Rank: #12081 (-483)
Half → 25K
19:57 | 8:14/mi
30K· 18.64 mi
2:27:40
Rank: #12646 (-565)
25K → 30K
26:41 | 8:35/mi
20M
2:39:16
Rank: #12733 (-87)
30K → 20M
11:36 | 8:32/mi
21M
2:48:27
Rank: #12830 (-97)
20M → 21M
9:11 | 9:11/mi
35K· 21.75 mi
2:54:36
Rank: #12848 (-18)
21M → 35K
6:09 | 8:13/mi
23M
3:05:27
Rank: #12928 (-80)
35K → 23M
10:51 | 8:40/mi
24M
3:13:56
Rank: #12980 (-52)
23M → 24M
8:29 | 8:29/mi
40K· 24.85 mi
3:21:24
Rank: #13037 (-57)
24M → 40K
7:28 | 8:44/mi
25.2M
3:24:40
Rank: #13059 (-22)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:33:33
Rank: #13194 (-135)
25.2M → Finish
8:53 | 8:43/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
Time1:41:02
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:52:31
Pace8:35 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0423:587:4323:58
7:43
-
10K
6.21 mi11:16:3647:307:3923:32
7:34
-0:09
15K
9.32 mi11:40:201:11:147:3923:44
7:38
+0:04
20K
12.43 mi12:04:461:35:407:4224:26
7:52
+0:14
Half
13.11 mi12:10:081:41:027:425:22
7:52
0:00
25K
15.53 mi12:30:052:00:597:4719:57
8:14
+0:22
30K
18.64 mi12:56:462:27:407:5526:41
8:35
+0:21
20M
20.00 mi13:08:222:39:167:5811:36
8:32
-0:03
21M
21.00 mi13:17:332:48:278:019:11
9:11
+0:39
35K
21.75 mi13:23:422:54:368:026:09
8:13
-0:58
23M
23.00 mi13:34:333:05:278:0410:51
8:40
+0:27
24M
24.00 mi13:43:023:13:568:058:29
8:29
-0:11
40K
24.85 mi13:50:303:21:248:067:28
8:44
+0:15
25.2M
25.20 mi13:53:463:24:408:073:16
9:28
+0:44
Finish
26.22 mi14:02:393:33:338:098:53
8:43
-0:45

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

7:34 /mi

Average Pace

8:09 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:02

47% of race

Time at Steady Pace

1:40:04

47% of race

Time at Slower Pace

12:27

6% of race

Average Pace: 8:09 /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 mi10:53:0423:587:4323:58
7:43
#11572
10K
6.21 mi11:16:3647:307:3923:32
7:34
#11302
15K
9.32 mi11:40:201:11:147:3923:44
7:38
#11301
20K
12.43 mi12:04:461:35:407:4224:26
7:52
#11514
Half
13.11 mi12:10:081:41:027:425:22
7:52
#11598
25K
15.53 mi12:30:052:00:597:4719:57
8:14
#12081
30K
18.64 mi12:56:462:27:407:5526:41
8:35
#12646
20M
20.00 mi13:08:222:39:167:5811:36
8:32
#12733
21M
21.00 mi13:17:332:48:278:019:11
9:11
#12830
35K
21.75 mi13:23:422:54:368:026:09
8:13
#12848
23M
23.00 mi13:34:333:05:278:0410:51
8:40
#12928
24M
24.00 mi13:43:023:13:568:058:29
8:29
#12980
40K
24.85 mi13:50:303:21:248:067:28
8:44
#13037
25.2M
25.20 mi13:53:463:24:408:073:16
9:28
#13059
Finish
26.22 mi14:02:393:33:338:098:53
8:43
#13194
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi115728934893411338(Top 43%)8790(Top 58%)8790(Top 792%)
10K6.21 mi3.10 mi11302+2708794+1408794+14011088(Top 42%)8713(Top 57%)8713(Top 785%)
15K9.32 mi3.11 mi11301+18795-18795-111338(Top 43%)8790(Top 58%)8790(Top 792%)
20K12.43 mi3.11 mi11514-2138869-748869-7412274(Top 46%)9137(Top 60%)9137(Top 823%)
Half13.11 mi0.68 mi11598-848897-288897-2813261(Top 50%)9591(Top 63%)9591(Top 864%)
25K15.53 mi2.42 mi12081-4839079-1829079-18214417(Top 54%)9932(Top 65%)9932(Top 895%)
30K18.64 mi3.11 mi12646-5659286-2079286-20714841(Top 56%)9982(Top 66%)9982(Top 899%)
20M20.00 mi1.36 mi12733-879299-139299-1313831(Top 52%)9496(Top 63%)9496(Top 855%)
21M21.00 mi1.00 mi12830-979319-209319-2014375(Top 54%)9657(Top 64%)9657(Top 870%)
35K21.75 mi0.75 mi12848-189316+39316+313547(Top 51%)9207(Top 61%)9207(Top 829%)
23M23.00 mi1.25 mi12928-809324-89324-814145(Top 53%)9425(Top 62%)9425(Top 849%)
24M24.00 mi1.00 mi12980-529326-29326-214361(Top 54%)9465(Top 62%)9465(Top 853%)
40K24.85 mi0.85 mi13037-579325+19325+114674(Top 55%)9524(Top 63%)9524(Top 858%)
25.2M25.20 mi0.35 mi13059-229322+39322+314992(Top 56%)9668(Top 64%)9668(Top 871%)
Finish26.22 mi1.02 mi13194-1359364-429364-4216546(Top 62%)10398(Top 69%)10398(Top 937%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11338

Males

8790

M60-64

8790

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11088

Males

8713

M60-64

8713

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11338

Males

8790

M60-64

8790

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12274

Males

9137

M60-64

9137

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13261

Males

9591

M60-64

9591

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14417

Males

9932

M60-64

9932

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14841

Males

9982

M60-64

9982

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13831

Males

9496

M60-64

9496

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14375

Males

9657

M60-64

9657

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13547

Males

9207

M60-64

9207

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14145

Males

9425

M60-64

9425

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14361

Males

9465

M60-64

9465

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14674

Males

9524

M60-64

9524

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14992

Males

9668

M60-64

9668

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16546

Males

10398

M60-64

10398

Passing Analysis

Category:
Athletes Passed
1234
Passed By
2856
Net Change
-1622
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11572
5K → 10K449179+270#11572#11302
10K → 15K179178+1#11302#11301
15K → 20K101314-213#11301#11514
20K → Half1195-84#11514#11598
Half → 25K33516-483#11598#12081
25K → 30K73638-565#12081#12646
30K → 20M77164-87#12646#12733
20M → 21M63160-97#12733#12830
21M → 35K4765-18#12830#12848
35K → 23M56136-80#12848#12928
23M → 24M4799-52#12928#12980
24M → 40K55112-57#12980#13037
40K → 25.2M1840-22#13037#13059
25.2M → Finish25160-135#13059#13194
TOTALS12342856-1622
📊

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