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BOSTON MARATHON 2023

Patrick Rosin

Bib: 7190•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 35%
Gender (Male)
#0 / 15176
Top 49%
Masters (Masters Men)
#0 / 9891
Top 38%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:35
Rank: #7925
Start → 5K
22:35 | 7:16/mi
10K· 6.21 mi
45:09
Rank: #8215 (-290)
5K → 10K
22:34 | 7:16/mi
15K· 9.32 mi
1:07:42
Rank: #8192 (+23)
10K → 15K
22:33 | 7:15/mi
20K· 12.43 mi
1:30:51
Rank: #8319 (-127)
15K → 20K
23:09 | 7:27/mi
Half· 13.11 mi
1:35:51
Rank: #8350 (-31)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:56:28
Rank: #9627 (-1277)
Half → 25K
20:37 | 8:30/mi
30K· 18.64 mi
2:20:20
Rank: #9380 (+247)
25K → 30K
23:52 | 7:41/mi
20M
2:30:59
Rank: #9351 (+29)
30K → 20M
10:39 | 7:50/mi
21M
2:39:26
Rank: #9360 (-9)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:45:09
Rank: #9348 (+12)
21M → 35K
5:43 | 7:38/mi
23M
2:54:58
Rank: #9267 (+81)
35K → 23M
9:49 | 7:50/mi
24M
3:03:05
Rank: #9372 (-105)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
3:09:39
Rank: #9289 (+83)
24M → 40K
6:34 | 7:41/mi
25.2M
3:12:22
Rank: #9214 (+75)
40K → 25.2M
2:43 | 7:51/mi
Finish· 26.22 mi
3:20:22
Rank: #9296 (-82)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:51
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:44:31
Pace7:58 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0822:357:1622:35
7:16
-
10K
6.21 mi10:49:4245:097:1622:34
7:16
0:00
15K
9.32 mi11:12:151:07:427:1622:33
7:15
-0:01
20K
12.43 mi11:35:241:30:517:1923:09
7:27
+0:12
Half
13.11 mi11:40:241:35:517:195:00
7:20
-0:07
25K
15.53 mi12:01:011:56:287:3020:37
8:30
+1:10
30K
18.64 mi12:24:532:20:207:3223:52
7:41
-0:49
20M
20.00 mi12:35:322:30:597:3310:39
7:50
+0:09
21M
21.00 mi12:43:592:39:267:368:27
8:27
+0:37
35K
21.75 mi12:49:422:45:097:365:43
7:38
-0:49
23M
23.00 mi12:59:312:54:587:369:49
7:50
+0:12
24M
24.00 mi13:07:383:03:057:388:07
8:07
+0:17
40K
24.85 mi13:14:123:09:397:386:34
7:41
-0:26
25.2M
25.20 mi13:16:553:12:227:382:43
7:51
+0:10
Finish
26.22 mi13:24:553:20:227:398:00
7:51
0:00

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

7:15 /mi

Average Pace

7:39 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:11

81% of race

Time at Steady Pace

37:11

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:39 /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 mi10:27:0822:357:1622:35
7:16
#7925
10K
6.21 mi10:49:4245:097:1622:34
7:16
#8215
15K
9.32 mi11:12:151:07:427:1622:33
7:15
#8192
20K
12.43 mi11:35:241:30:517:1923:09
7:27
#8319
Half
13.11 mi11:40:241:35:517:195:00
7:20
#8350
25K
15.53 mi12:01:011:56:287:3020:37
8:30
#9627
30K
18.64 mi12:24:532:20:207:3223:52
7:41
#9380
20M
20.00 mi12:35:322:30:597:3310:39
7:50
#9351
21M
21.00 mi12:43:592:39:267:368:27
8:27
#9360
35K
21.75 mi12:49:422:45:097:365:43
7:38
#9348
23M
23.00 mi12:59:312:54:587:369:49
7:50
#9267
24M
24.00 mi13:07:383:03:057:388:07
8:07
#9372
40K
24.85 mi13:14:123:09:397:386:34
7:41
#9289
25.2M
25.20 mi13:16:553:12:227:382:43
7:51
#9214
Finish
26.22 mi13:24:553:20:227:398:00
7:51
#9296
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7925692369238231(Top 31%)7068(Top 47%)7068(Top 315%)
10K6.21 mi3.10 mi8215-2907096-1737096-1738572(Top 32%)7311(Top 48%)7311(Top 326%)
15K9.32 mi3.11 mi8192+237076+207076+208231(Top 31%)7068(Top 47%)7068(Top 315%)
20K12.43 mi3.11 mi8319-1277146-707146-708915(Top 33%)7454(Top 49%)7454(Top 333%)
Half13.11 mi0.68 mi8350-317160-147160-148804(Top 33%)7395(Top 49%)7395(Top 330%)
25K15.53 mi2.42 mi9627-12777917-7577917-75716200(Top 61%)10615(Top 70%)10615(Top 474%)
30K18.64 mi3.11 mi9380+2477725+1927725+1928513(Top 32%)6990(Top 46%)6990(Top 312%)
20M20.00 mi1.36 mi9351+297684+417684+419129(Top 34%)7267(Top 48%)7267(Top 324%)
21M21.00 mi1.00 mi9360-97673+117673+1110158(Top 38%)7688(Top 51%)7688(Top 343%)
35K21.75 mi0.75 mi9348+127643+307643+309523(Top 36%)7360(Top 48%)7360(Top 328%)
23M23.00 mi1.25 mi9267+817570+737570+738671(Top 33%)6797(Top 45%)6797(Top 303%)
24M24.00 mi1.00 mi9372-1057612-427612-4212007(Top 45%)8392(Top 55%)8392(Top 374%)
40K24.85 mi0.85 mi9289+837538+747538+747833(Top 29%)6147(Top 41%)6147(Top 274%)
25.2M25.20 mi0.35 mi9214+757483+557483+555667(Top 21%)4688(Top 31%)4688(Top 209%)
Finish26.22 mi1.02 mi9296-827505-227505-2211098(Top 42%)7823(Top 52%)7823(Top 349%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8231

Males

7068

M40-44

7068

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8572

Males

7311

M40-44

7311

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8231

Males

7068

M40-44

7068

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8915

Males

7454

M40-44

7454

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8804

Males

7395

M40-44

7395

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16200

Males

10615

M40-44

10615

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8513

Males

6990

M40-44

6990

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9129

Males

7267

M40-44

7267

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10158

Males

7688

M40-44

7688

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9523

Males

7360

M40-44

7360

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8671

Males

6797

M40-44

6797

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12007

Males

8392

M40-44

8392

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7833

Males

6147

M40-44

6147

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5667

Males

4688

M40-44

4688

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11098

Males

7823

M40-44

7823

Passing Analysis

Category:
Athletes Passed
1269*
Passed By
2640
Net Change
-1371
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7925
5K → 10K113403-290#7925#8215
10K → 15K152129+23#8215#8192
15K → 20K86213-127#8192#8319
20K → Half839-31#8319#8350
Half → 25K61283-1277#8350#9627
25K → 30K302*55+247#9627#9380
30K → 20M9061+29#9380#9351
20M → 21M8594-9#9351#9360
21M → 35K5543+12#9360#9348
35K → 23M11433+81#9348#9267
23M → 24M40145-105#9267#9372
24M → 40K11330+83#9372#9289
40K → 25.2M772+75#9289#9214
25.2M → Finish28110-82#9214#9296
TOTALS1269*2640-1371

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing