Boston Marathon logo
BOSTON MARATHON 2023

Justin Savard

Bib: 11963•M

QC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M60-64)
#0 / 1110
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:41
Rank: #6130
Start → 5K
21:41 | 6:59/mi
10K· 6.21 mi
43:28
Rank: #6468 (-338)
5K → 10K
21:47 | 7:01/mi
15K· 9.32 mi
1:05:28
Rank: #6643 (-175)
10K → 15K
22:00 | 7:05/mi
20K· 12.43 mi
1:27:57
Rank: #6790 (-147)
15K → 20K
22:29 | 7:14/mi
Half· 13.11 mi
1:32:36
Rank: #6727 (+63)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:49:48
Rank: #6607 (+120)
Half → 25K
17:12 | 7:06/mi
30K· 18.64 mi
2:12:23
Rank: #6419 (+188)
25K → 30K
22:35 | 7:16/mi
20M
2:22:16
Rank: #6307 (+112)
30K → 20M
9:53 | 7:16/mi
21M
2:29:54
Rank: #6208 (+99)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:35:11
Rank: #6177 (+31)
21M → 35K
5:17 | 7:04/mi
23M
2:44:17
Rank: #6059 (+118)
35K → 23M
9:06 | 7:16/mi
24M
2:51:16
Rank: #5939 (+120)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:57:21
Rank: #5846 (+93)
24M → 40K
6:05 | 7:07/mi
25.2M
2:59:59
Rank: #5801 (+45)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:07:07
Rank: #5728 (+73)
25.2M → Finish
7:08 | 7:00/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
Time1:32:36
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:34:31
Pace7:13 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4221:416:5921:41
6:59
-
10K
6.21 mi11:10:2943:287:0021:47
7:01
+0:02
15K
9.32 mi11:32:291:05:287:0122:00
7:05
+0:04
20K
12.43 mi11:54:581:27:577:0522:29
7:14
+0:09
Half
13.11 mi11:59:371:32:367:044:39
6:49
-0:25
25K
15.53 mi12:16:491:49:487:0417:12
7:06
+0:17
30K
18.64 mi12:39:242:12:237:0622:35
7:16
+0:10
20M
20.00 mi12:49:172:22:167:079:53
7:16
0:00
21M
21.00 mi12:56:552:29:547:087:38
7:38
+0:22
35K
21.75 mi13:02:122:35:117:085:17
7:04
-0:34
23M
23.00 mi13:11:182:44:177:099:06
7:16
+0:12
24M
24.00 mi13:18:172:51:167:086:59
6:59
-0:17
40K
24.85 mi13:24:222:57:217:086:05
7:07
+0:08
25.2M
25.20 mi13:27:002:59:597:092:38
7:38
+0:31
Finish
26.22 mi13:34:083:07:077:097:08
7:00
-0:38

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

6:49 /mi

Average Pace

7:09 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:51

95% of race

Time at Steady Pace

10:16

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:48:4221:416:5921:41
6:59
#6130
10K
6.21 mi11:10:2943:287:0021:47
7:01
#6468
15K
9.32 mi11:32:291:05:287:0122:00
7:05
#6643
20K
12.43 mi11:54:581:27:577:0522:29
7:14
#6790
Half
13.11 mi11:59:371:32:367:044:39
6:49
#6727
25K
15.53 mi12:16:491:49:487:0417:12
7:06
#6607
30K
18.64 mi12:39:242:12:237:0622:35
7:16
#6419
20M
20.00 mi12:49:172:22:167:079:53
7:16
#6307
21M
21.00 mi12:56:552:29:547:087:38
7:38
#6208
35K
21.75 mi13:02:122:35:117:085:17
7:04
#6177
23M
23.00 mi13:11:182:44:177:099:06
7:16
#6059
24M
24.00 mi13:18:172:51:167:086:59
6:59
#5939
40K
24.85 mi13:24:222:57:217:086:05
7:07
#5846
25.2M
25.20 mi13:27:002:59:597:092:38
7:38
#5801
Finish
26.22 mi13:34:083:07:077:097:08
7:00
#5728
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi6130559955997024(Top 26%)6257(Top 41%)6257(Top 564%)
10K6.21 mi3.10 mi6468-3385844-2455844-2456891(Top 26%)6152(Top 41%)6152(Top 554%)
15K9.32 mi3.11 mi6643-1755986-1425986-1427024(Top 26%)6257(Top 41%)6257(Top 564%)
20K12.43 mi3.11 mi6790-1476091-1056091-1057321(Top 27%)6437(Top 42%)6437(Top 580%)
Half13.11 mi0.68 mi6727+636041+506041+505412(Top 20%)4995(Top 33%)4995(Top 450%)
25K15.53 mi2.42 mi6607+1205936+1055936+1056072(Top 23%)5498(Top 36%)5498(Top 495%)
30K18.64 mi3.11 mi6419+1885785+1515785+1515863(Top 22%)5272(Top 35%)5272(Top 475%)
20M20.00 mi1.36 mi6307+1125684+1015684+1015487(Top 21%)4918(Top 32%)4918(Top 443%)
21M21.00 mi1.00 mi6208+995595+895595+895272(Top 20%)4668(Top 31%)4668(Top 421%)
35K21.75 mi0.75 mi6177+315569+265569+265673(Top 21%)5004(Top 33%)5004(Top 451%)
23M23.00 mi1.25 mi6059+1185466+1035466+1035139(Top 19%)4566(Top 30%)4566(Top 411%)
24M24.00 mi1.00 mi5939+1205361+1055361+1054603(Top 17%)4139(Top 27%)4139(Top 373%)
40K24.85 mi0.85 mi5846+935282+795282+794453(Top 17%)3954(Top 26%)3954(Top 356%)
25.2M25.20 mi0.35 mi5801+455241+415241+414554(Top 17%)3967(Top 26%)3967(Top 357%)
Finish26.22 mi1.02 mi5728+735170+715170+715204(Top 20%)4412(Top 29%)4412(Top 397%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7024

Males

6257

M60-64

6257

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6891

Males

6152

M60-64

6152

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7024

Males

6257

M60-64

6257

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7321

Males

6437

M60-64

6437

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5412

Males

4995

M60-64

4995

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6072

Males

5498

M60-64

5498

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5863

Males

5272

M60-64

5272

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5487

Males

4918

M60-64

4918

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5272

Males

4668

M60-64

4668

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5673

Males

5004

M60-64

5004

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5139

Males

4566

M60-64

4566

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4603

Males

4139

M60-64

4139

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4453

Males

3954

M60-64

3954

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4554

Males

3967

M60-64

3967

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5204

Males

4412

M60-64

4412

Passing Analysis

Category:
Athletes Passed
1381
Passed By
979
Net Change
+402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6130
5K → 10K62400-338#6130#6468
10K → 15K52227-175#6468#6643
15K → 20K61208-147#6643#6790
20K → Half630+63#6790#6727
Half → 25K14424+120#6727#6607
25K → 30K21325+188#6607#6419
30K → 20M12311+112#6419#6307
20M → 21M11415+99#6307#6208
21M → 35K5019+31#6208#6177
35K → 23M1268+118#6177#6059
23M → 24M1288+120#6059#5939
24M → 40K996+93#5939#5846
40K → 25.2M527+45#5846#5801
25.2M → Finish9421+73#5801#5728
TOTALS1381979+402
📊

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