John Morse

Bib: 3325β€’M

MD

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Masters (Masters Men)
#0 / 10617
Top 9%
Age Group (M40-44)
#0 / 2198
Top 25%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:38
3.11 mi
Rank: #5321
Start β†’ 5K
20:38 | 6:39/mi
10K
41:09
6.21 mi
Rank: #5165 (+156)
5K β†’ 10K
20:31 | 6:37/mi
15K
1:01:32
9.32 mi
Rank: #4966 (+199)
10K β†’ 15K
20:23 | 6:34/mi
20K
1:22:06
12.43 mi
Rank: #4837 (+129)
15K β†’ 20K
20:34 | 6:38/mi
HALF
1:26:33
13.11 mi
Rank: #4817 (+20)
20K β†’ HALF
4:27 | 6:32/mi
25K
1:42:38
15.53 mi
Rank: #4703 (+114)
HALF β†’ 25K
16:05 | 6:38/mi
30K
2:03:36
18.64 mi
Rank: #4540 (+163)
25K β†’ 30K
20:58 | 6:45/mi
20M
2:12:53
20.00 mi
Rank: #4489 (+51)
30K β†’ 20M
9:17 | 6:51/mi
21M
2:19:51
21.00 mi
Rank: #4380 (+109)
20M β†’ 21M
6:58 | 6:58/mi
35K
2:24:41
21.75 mi
Rank: #4309 (+71)
21M β†’ 35K
4:50 | 6:28/mi
23M
2:33:04
23.00 mi
Rank: #4220 (+89)
35K β†’ 23M
8:23 | 6:42/mi
24M
2:39:41
24.00 mi
Rank: #4170 (+50)
23M β†’ 24M
6:37 | 6:37/mi
40K
2:45:27
24.85 mi
Rank: #4115 (+55)
24M β†’ 40K
5:46 | 6:45/mi
25.2M
2:47:57
25.20 mi
Rank: #4089 (+26)
40K β†’ 25.2M
2:30 | 7:15/mi
FINISH
2:54:24
26.22 mi
Rank: #4013 (+76)
25.2M β†’ FINISH
6:27 | 6:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:33
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:27:51
Pace6:43 /mi
πŸ“ŠPositive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5220:386:3920:38
6:39
-
10K
6.21 mi10:43:2341:096:3820:31
6:37
-0:02
15K
9.32 mi11:03:461:01:326:3720:23
6:34
-0:03
20K
12.43 mi11:24:201:22:066:3720:34
6:38
+0:04
HALF
13.11 mi11:28:471:26:336:374:27
6:32
-0:06
25K
15.53 mi11:44:521:42:386:3716:05
6:38
+0:06
30K
18.64 mi12:05:502:03:366:3820:58
6:45
+0:07
20M
20.00 mi12:15:072:12:536:399:17
6:51
+0:06
21M
21.00 mi12:22:052:19:516:406:58
6:58
+0:07
35K
21.75 mi12:26:552:24:416:404:50
6:28
-0:30
23M
23.00 mi12:35:182:33:046:408:23
6:42
+0:14
24M
24.00 mi12:41:552:39:416:406:37
6:37
-0:05
40K
24.85 mi12:47:412:45:276:405:46
6:45
+0:08
25.2M
25.20 mi12:50:112:47:576:402:30
7:15
+0:30
FINISH
26.22 mi12:56:382:54:246:406:27
6:20
-0:55

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:20 /mi

Average Pace

6:39 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:44:56

95% of race

Time at Steady Pace

9:28

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:22:5220:386:3920:38
6:39
#5321
10K
6.21 mi10:43:2341:096:3820:31
6:37
#5165
15K
9.32 mi11:03:461:01:326:3720:23
6:34
#4966
20K
12.43 mi11:24:201:22:066:3720:34
6:38
#4837
HALF
13.11 mi11:28:471:26:336:374:27
6:32
#4817
25K
15.53 mi11:44:521:42:386:3716:05
6:38
#4703
30K
18.64 mi12:05:502:03:366:3820:58
6:45
#4540
20M
20.00 mi12:15:072:12:536:399:17
6:51
#4489
21M
21.00 mi12:22:052:19:516:406:58
6:58
#4380
35K
21.75 mi12:26:552:24:416:404:50
6:28
#4309
23M
23.00 mi12:35:182:33:046:408:23
6:42
#4220
24M
24.00 mi12:41:552:39:416:406:37
6:37
#4170
40K
24.85 mi12:47:412:45:276:405:46
6:45
#4115
25.2M
25.20 mi12:50:112:47:576:402:30
7:15
#4089
FINISH
26.22 mi12:56:382:54:246:406:27
6:20
#4013
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5321493849384644(Top 16%)4356(Top 27%)4356(Top 198%)
10K6.21 mi3.10 mi5165+1564808+1304808+1305036(Top 17%)4694(Top 29%)4694(Top 214%)
15K9.32 mi3.11 mi4966+1994642+1664642+1664644(Top 16%)4356(Top 27%)4356(Top 198%)
20K12.43 mi3.11 mi4837+1294525+1174525+1174557(Top 16%)4272(Top 26%)4272(Top 194%)
HALF13.11 mi0.68 mi4817+204512+134512+134573(Top 16%)4288(Top 26%)4288(Top 195%)
25K15.53 mi2.42 mi4703+1144407+1054407+1054333(Top 15%)4046(Top 25%)4046(Top 184%)
30K18.64 mi3.11 mi4540+1634262+1454262+1453991(Top 14%)3711(Top 23%)3711(Top 169%)
20M20.00 mi1.36 mi4489+514209+534209+534372(Top 15%)3972(Top 24%)3972(Top 181%)
21M21.00 mi1.00 mi4380+1094104+1054104+1053271(Top 11%)3023(Top 19%)3023(Top 138%)
35K21.75 mi0.75 mi4309+714036+684036+683352(Top 12%)3112(Top 19%)3112(Top 142%)
23M23.00 mi1.25 mi4220+893949+873949+873470(Top 12%)3168(Top 19%)3168(Top 144%)
24M24.00 mi1.00 mi4170+503901+483901+483846(Top 13%)3452(Top 21%)3452(Top 157%)
40K24.85 mi0.85 mi4115+553846+553846+553864(Top 13%)3418(Top 21%)3418(Top 156%)
25.2M25.20 mi0.35 mi4089+263820+263820+263800(Top 13%)3315(Top 20%)3315(Top 151%)
FINISH26.22 mi1.02 mi4013+763739+813739+813186(Top 11%)2827(Top 17%)2827(Top 129%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
Γ—21
+97ft-345ft

Overall

4644

Males

4356

M40-44

4356

5K→10K

3.1 - 6.2 mi

Top 17%
Γ—5
+79ft-138ft

Overall

5036

Males

4694

M40-44

4694

10K→15K

6.2 - 9.3 mi

Top 16%
Γ—3
+67ft-78ft

Overall

4644

Males

4356

M40-44

4356

15K→20K

9.3 - 12.4 mi

Top 16%
Γ—5
+106ft-86ft

Overall

4557

Males

4272

M40-44

4272

20K→HALF

12.4 - 13.1 mi

Top 16%
Γ—2
+19ft-37ft

Overall

4573

Males

4288

M40-44

4288

HALF→25K

13.1 - 15.5 mi

Top 15%
Γ—4
+66ft-88ft

Overall

4333

Males

4046

M40-44

4046

25K→30K

15.5 - 18.6 mi

Top 14%
Γ—9
+181ft-148ft

Overall

3991

Males

3711

M40-44

3711

30K→20M

18.6 - 20.0 mi

Top 15%
Γ—5
+64ft-50ft

Overall

4372

Males

3972

M40-44

3972

20M→21M

20.0 - 21.0 mi

Top 11%
Γ—8
+106ft-24ft

Overall

3271

Males

3023

M40-44

3023

21M→35K

21.0 - 21.8 mi

Top 12%
Γ—7
+17ft-86ft

Overall

3352

Males

3112

M40-44

3112

35K→23M

21.8 - 23.0 mi

Top 12%
Γ—5
+23ft-63ft

Overall

3470

Males

3168

M40-44

3168

23M→24M

23.0 - 24.0 mi

Top 13%
Γ—6
+12ft-82ft

Overall

3846

Males

3452

M40-44

3452

24M→40K

24.0 - 24.9 mi

Top 13%
Γ—1
+6ft-20ft

Overall

3864

Males

3418

M40-44

3418

40K→25.2M

24.9 - 25.2 mi

Top 13%
Γ—1
+13ft-16ft

Overall

3800

Males

3315

M40-44

3315

25.2M→FINISH

25.2 - 26.2 mi

Top 11%
Γ—2
+22ft-21ft

Overall

3186

Males

2827

M40-44

2827

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1713
Passed By
405
Net Change
+1308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5321
5K β†’ 10K275119+156#5321#5165
10K β†’ 15K23637+199#5165#4966
15K β†’ 20K17041+129#4966#4837
20K β†’ HALF3212+20#4837#4817
HALF β†’ 25K13420+114#4817#4703
25K β†’ 30K19734+163#4703#4540
30K β†’ 20M8736+51#4540#4489
20M β†’ 21M12112+109#4489#4380
21M β†’ 35K765+71#4380#4309
35K β†’ 23M10617+89#4309#4220
23M β†’ 24M7424+50#4220#4170
24M β†’ 40K7116+55#4170#4115
40K β†’ 25.2M359+26#4115#4089
25.2M β†’ FINISH9923+76#4089#4013
TOTALS1713405+1308
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

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Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing