Boston Marathon logo
BOSTON MARATHON 2023

Dave Nevitt

Bib: 9068•M

NS

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M60-64)
#0 / 1110
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:15
Rank: #7266
Start → 5K
22:15 | 7:10/mi
10K· 6.21 mi
44:15
Rank: #7251 (+15)
5K → 10K
22:00 | 7:05/mi
15K· 9.32 mi
1:06:51
Rank: #7569 (-318)
10K → 15K
22:36 | 7:16/mi
20K· 12.43 mi
1:30:22
Rank: #8045 (-476)
15K → 20K
23:31 | 7:34/mi
Half· 13.11 mi
1:35:28
Rank: #8136 (-91)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:54:18
Rank: #8502 (-366)
Half → 25K
18:50 | 7:46/mi
30K· 18.64 mi
2:18:56
Rank: #8777 (-275)
25K → 30K
24:38 | 7:56/mi
20M
2:29:59
Rank: #8945 (-168)
30K → 20M
11:03 | 8:08/mi
21M
2:38:51
Rank: #9135 (-190)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
2:44:39
Rank: #9166 (-31)
21M → 35K
5:48 | 7:45/mi
23M
2:54:45
Rank: #9214 (-48)
35K → 23M
10:06 | 8:04/mi
24M
3:02:52
Rank: #9288 (-74)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
3:09:44
Rank: #9321 (-33)
24M → 40K
6:52 | 8:02/mi
25.2M
3:12:57
Rank: #9395 (-74)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:21:11
Rank: #9500 (-105)
25.2M → Finish
8:14 | 8:05/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
Time1:35:28
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:45:43
Pace8:04 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0122:157:1022:15
7:10
-
10K
6.21 mi11:10:0144:157:0722:00
7:05
-0:05
15K
9.32 mi11:32:371:06:517:1022:36
7:16
+0:11
20K
12.43 mi11:56:081:30:227:1623:31
7:34
+0:18
Half
13.11 mi12:01:141:35:287:175:06
7:29
-0:05
25K
15.53 mi12:20:041:54:187:2118:50
7:46
+0:17
30K
18.64 mi12:44:422:18:567:2724:38
7:56
+0:10
20M
20.00 mi12:55:452:29:597:3011:03
8:08
+0:12
21M
21.00 mi13:04:372:38:517:348:52
8:52
+0:44
35K
21.75 mi13:10:252:44:397:345:48
7:45
-1:07
23M
23.00 mi13:20:312:54:457:3610:06
8:04
+0:19
24M
24.00 mi13:28:383:02:527:378:07
8:07
+0:03
40K
24.85 mi13:35:303:09:447:386:52
8:02
-0:05
25.2M
25.20 mi13:38:433:12:577:393:13
9:20
+1:18
Finish
26.22 mi13:46:573:21:117:418:14
8:05
-1:15

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

7:05 /mi

Average Pace

7:41 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:28

47% of race

Time at Steady Pace

1:33:38

47% of race

Time at Slower Pace

12:05

6% of race

Average Pace: 7:40 /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 mi10:48:0122:157:1022:15
7:10
#7266
10K
6.21 mi11:10:0144:157:0722:00
7:05
#7251
15K
9.32 mi11:32:371:06:517:1022:36
7:16
#7569
20K
12.43 mi11:56:081:30:227:1623:31
7:34
#8045
Half
13.11 mi12:01:141:35:287:175:06
7:29
#8136
25K
15.53 mi12:20:041:54:187:2118:50
7:46
#8502
30K
18.64 mi12:44:422:18:567:2724:38
7:56
#8777
20M
20.00 mi12:55:452:29:597:3011:03
8:08
#8945
21M
21.00 mi13:04:372:38:517:348:52
8:52
#9135
35K
21.75 mi13:10:252:44:397:345:48
7:45
#9166
23M
23.00 mi13:20:312:54:457:3610:06
8:04
#9214
24M
24.00 mi13:28:383:02:527:378:07
8:07
#9288
40K
24.85 mi13:35:303:09:447:386:52
8:02
#9321
25.2M
25.20 mi13:38:433:12:577:393:13
9:20
#9395
Finish
26.22 mi13:46:573:21:117:418:14
8:05
#9500
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi7266647564758352(Top 31%)7145(Top 47%)7145(Top 644%)
10K6.21 mi3.10 mi7251+156443+326443+327329(Top 28%)6480(Top 43%)6480(Top 584%)
15K9.32 mi3.11 mi7569-3186668-2256668-2258352(Top 31%)7145(Top 47%)7145(Top 644%)
20K12.43 mi3.11 mi8045-4766966-2986966-2989840(Top 37%)7988(Top 53%)7988(Top 720%)
Half13.11 mi0.68 mi8136-917029-637029-639965(Top 37%)8075(Top 53%)8075(Top 727%)
25K15.53 mi2.42 mi8502-3667232-2037232-20310821(Top 41%)8401(Top 55%)8401(Top 757%)
30K18.64 mi3.11 mi8777-2757371-1397371-13910343(Top 39%)8002(Top 53%)8002(Top 721%)
20M20.00 mi1.36 mi8945-1687453-827453-8211207(Top 42%)8355(Top 55%)8355(Top 753%)
21M21.00 mi1.00 mi9135-1907532-797532-7912605(Top 47%)8843(Top 58%)8843(Top 797%)
35K21.75 mi0.75 mi9166-317540-87540-810261(Top 39%)7754(Top 51%)7754(Top 699%)
23M23.00 mi1.25 mi9214-487543-37543-310215(Top 38%)7596(Top 50%)7596(Top 684%)
24M24.00 mi1.00 mi9288-747566-237566-2312008(Top 45%)8393(Top 55%)8393(Top 756%)
40K24.85 mi0.85 mi9321-337555+117555+1110227(Top 38%)7448(Top 49%)7448(Top 671%)
25.2M25.20 mi0.35 mi9395-747583-287583-2814230(Top 53%)9323(Top 61%)9323(Top 840%)
Finish26.22 mi1.02 mi9500-1057622-397622-3912624(Top 47%)8584(Top 57%)8584(Top 773%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8352

Males

7145

M60-64

7145

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7329

Males

6480

M60-64

6480

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8352

Males

7145

M60-64

7145

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9840

Males

7988

M60-64

7988

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9965

Males

8075

M60-64

8075

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10821

Males

8401

M60-64

8401

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10343

Males

8002

M60-64

8002

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11207

Males

8355

M60-64

8355

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12605

Males

8843

M60-64

8843

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10261

Males

7754

M60-64

7754

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10215

Males

7596

M60-64

7596

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12008

Males

8393

M60-64

8393

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10227

Males

7448

M60-64

7448

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14230

Males

9323

M60-64

9323

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12624

Males

8584

M60-64

8584

Passing Analysis

Category:
Athletes Passed
737
Passed By
2971
Net Change
-2234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7266
5K → 10K227212+15#7266#7251
10K → 15K45363-318#7251#7569
15K → 20K26502-476#7569#8045
20K → Half495-91#8045#8136
Half → 25K33399-366#8136#8502
25K → 30K88363-275#8502#8777
30K → 20M47215-168#8777#8945
20M → 21M33223-190#8945#9135
21M → 35K3162-31#9135#9166
35K → 23M66114-48#9166#9214
23M → 24M39113-74#9214#9288
24M → 40K5891-33#9288#9321
40K → 25.2M1387-74#9321#9395
25.2M → Finish27132-105#9395#9500
TOTALS7372971-2234
📊

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