Boston Marathon logo
BOSTON MARATHON 2023

Peter Doggett

Bib: 5714•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Masters (Masters Men)
#0 / 9891
Top 12%
Division (M50-54)
#0 / 2052
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:35
Rank: #3059
Start → 5K
20:35 | 6:38/mi
10K· 6.21 mi
41:16
Rank: #3460 (-401)
5K → 10K
20:41 | 6:39/mi
15K· 9.32 mi
1:02:08
Rank: #3677 (-217)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:23:12
Rank: #3823 (-146)
15K → 20K
21:04 | 6:47/mi
Half· 13.11 mi
1:27:47
Rank: #3864 (-41)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:44:19
Rank: #3912 (-48)
Half → 25K
16:32 | 6:49/mi
30K· 18.64 mi
2:06:21
Rank: #4100 (-188)
25K → 30K
22:02 | 7:06/mi
20M
2:16:01
Rank: #4161 (-61)
30K → 20M
9:40 | 7:07/mi
21M
2:23:38
Rank: #4221 (-60)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:28:45
Rank: #4215 (+6)
21M → 35K
5:07 | 6:50/mi
23M
2:37:35
Rank: #4197 (+18)
35K → 23M
8:50 | 7:03/mi
24M
2:44:19
Rank: #4143 (+54)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:50:18
Rank: #4126 (+17)
24M → 40K
5:59 | 7:00/mi
25.2M
2:52:53
Rank: #4124 (+2)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:59:44
Rank: #4122 (+2)
25.2M → Finish
6:51 | 6:43/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
Time1:27:47
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:31:57
Pace7:01 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1520:356:3820:35
6:38
-
10K
6.21 mi10:43:5641:166:3820:41
6:39
+0:01
15K
9.32 mi11:04:481:02:086:4020:52
6:43
+0:04
20K
12.43 mi11:25:521:23:126:4221:04
6:47
+0:04
Half
13.11 mi11:30:271:27:476:424:35
6:43
-0:04
25K
15.53 mi11:46:591:44:196:4316:32
6:49
+0:06
30K
18.64 mi12:09:012:06:216:4722:02
7:06
+0:17
20M
20.00 mi12:18:412:16:016:489:40
7:07
+0:01
21M
21.00 mi12:26:182:23:386:507:37
7:37
+0:30
35K
21.75 mi12:31:252:28:456:505:07
6:50
-0:47
23M
23.00 mi12:40:152:37:356:518:50
7:03
+0:13
24M
24.00 mi12:46:592:44:196:516:44
6:44
-0:19
40K
24.85 mi12:52:582:50:186:515:59
7:00
+0:16
25.2M
25.20 mi12:55:332:52:536:522:35
7:29
+0:29
Finish
26.22 mi13:02:242:59:446:526:51
6:43
-0:46

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

6:38 /mi

Average Pace

6:52 /mi

Slowest Pace

7:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:32

94% of race

Time at Steady Pace

10:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:23:1520:356:3820:35
6:38
#3059
10K
6.21 mi10:43:5641:166:3820:41
6:39
#3460
15K
9.32 mi11:04:481:02:086:4020:52
6:43
#3677
20K
12.43 mi11:25:521:23:126:4221:04
6:47
#3823
Half
13.11 mi11:30:271:27:476:424:35
6:43
#3864
25K
15.53 mi11:46:591:44:196:4316:32
6:49
#3912
30K
18.64 mi12:09:012:06:216:4722:02
7:06
#4100
20M
20.00 mi12:18:412:16:016:489:40
7:07
#4161
21M
21.00 mi12:26:182:23:386:507:37
7:37
#4221
35K
21.75 mi12:31:252:28:456:505:07
6:50
#4215
23M
23.00 mi12:40:152:37:356:518:50
7:03
#4197
24M
24.00 mi12:46:592:44:196:516:44
6:44
#4143
40K
24.85 mi12:52:582:50:186:515:59
7:00
#4126
25.2M
25.20 mi12:55:332:52:536:522:35
7:29
#4124
Finish
26.22 mi13:02:242:59:446:526:51
6:43
#4122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3059289928994279(Top 16%)4009(Top 26%)4009(Top 195%)
10K6.21 mi3.10 mi3460-4013268-3693268-3693946(Top 15%)3716(Top 24%)3716(Top 181%)
15K9.32 mi3.11 mi3677-2173473-2053473-2054279(Top 16%)4009(Top 26%)4009(Top 195%)
20K12.43 mi3.11 mi3823-1463610-1373610-1374254(Top 16%)3982(Top 26%)3982(Top 194%)
Half13.11 mi0.68 mi3864-413645-353645-354494(Top 17%)4186(Top 28%)4186(Top 204%)
25K15.53 mi2.42 mi3912-483684-393684-394308(Top 16%)4024(Top 27%)4024(Top 196%)
30K18.64 mi3.11 mi4100-1883853-1693853-1694867(Top 18%)4479(Top 30%)4479(Top 218%)
20M20.00 mi1.36 mi4161-613903-503903-504665(Top 18%)4270(Top 28%)4270(Top 208%)
21M21.00 mi1.00 mi4221-603951-483951-485154(Top 19%)4579(Top 30%)4579(Top 223%)
35K21.75 mi0.75 mi4215+63944+73944+74419(Top 17%)4037(Top 27%)4037(Top 197%)
23M23.00 mi1.25 mi4197+183928+163928+164048(Top 15%)3724(Top 25%)3724(Top 181%)
24M24.00 mi1.00 mi4143+543880+483880+483299(Top 12%)3054(Top 20%)3054(Top 149%)
40K24.85 mi0.85 mi4126+173862+183862+183840(Top 14%)3457(Top 23%)3457(Top 168%)
25.2M25.20 mi0.35 mi4124+23860+23860+23838(Top 14%)3428(Top 23%)3428(Top 167%)
Finish26.22 mi1.02 mi4122+23857+33857+33631(Top 14%)3245(Top 21%)3245(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4279

Males

4009

M50-54

4009

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3946

Males

3716

M50-54

3716

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4279

Males

4009

M50-54

4009

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4254

Males

3982

M50-54

3982

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4494

Males

4186

M50-54

4186

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4308

Males

4024

M50-54

4024

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4867

Males

4479

M50-54

4479

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4665

Males

4270

M50-54

4270

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5154

Males

4579

M50-54

4579

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4419

Males

4037

M50-54

4037

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4048

Males

3724

M50-54

3724

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3299

Males

3054

M50-54

3054

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3840

Males

3457

M50-54

3457

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3838

Males

3428

M50-54

3428

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3631

Males

3245

M50-54

3245

Passing Analysis

Category:
Athletes Passed
696
Passed By
1759
Net Change
-1063
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3059
5K → 10K50451-401#3059#3460
10K → 15K45262-217#3460#3677
15K → 20K61207-146#3677#3823
20K → Half1253-41#3823#3864
Half → 25K63111-48#3864#3912
25K → 30K65253-188#3912#4100
30K → 20M3899-61#4100#4161
20M → 21M49109-60#4161#4221
21M → 35K3731+6#4221#4215
35K → 23M7153+18#4215#4197
23M → 24M7723+54#4197#4143
24M → 40K5740+17#4143#4126
40K → 25.2M2523+2#4126#4124
25.2M → Finish4644+2#4124#4122
TOTALS6961759-1063
📊

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