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BOSTON MARATHON 2023

Pat Courtney

Bib: 4031•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:12
Rank: #2276
Start → 5K
20:12 | 6:30/mi
10K· 6.21 mi
39:49
Rank: #2019 (+257)
5K → 10K
19:37 | 6:19/mi
15K· 9.32 mi
59:53
Rank: #2120 (-101)
10K → 15K
20:04 | 6:28/mi
20K· 12.43 mi
1:20:04
Rank: #2164 (-44)
15K → 20K
20:11 | 6:30/mi
Half· 13.11 mi
1:24:27
Rank: #2165 (-1)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:14
Rank: #2150 (+15)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:00:34
Rank: #2063 (+87)
25K → 30K
20:20 | 6:33/mi
20M
2:09:25
Rank: #1998 (+65)
30K → 20M
8:51 | 6:31/mi
21M
2:16:13
Rank: #1944 (+54)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:21:03
Rank: #1931 (+13)
21M → 35K
4:50 | 6:28/mi
23M
2:29:29
Rank: #1933 (-2)
35K → 23M
8:26 | 6:44/mi
24M
2:35:59
Rank: #1925 (+8)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:41:30
Rank: #1881 (+44)
24M → 40K
5:31 | 6:27/mi
25.2M
2:43:46
Rank: #1847 (+34)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:49:56
Rank: #1768 (+79)
25.2M → Finish
6:10 | 6:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:27
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:25:29
Pace6:31 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0620:126:3020:12
6:30
-
10K
6.21 mi10:41:4339:496:2419:37
6:19
-0:11
15K
9.32 mi11:01:4759:536:2520:04
6:28
+0:09
20K
12.43 mi11:21:581:20:046:2720:11
6:30
+0:02
Half
13.11 mi11:26:211:24:276:274:23
6:25
-0:05
25K
15.53 mi11:42:081:40:146:2715:47
6:31
+0:06
30K
18.64 mi12:02:282:00:346:2820:20
6:33
+0:02
20M
20.00 mi12:11:192:09:256:288:51
6:31
-0:02
21M
21.00 mi12:18:072:16:136:296:48
6:48
+0:17
35K
21.75 mi12:22:572:21:036:294:50
6:28
-0:20
23M
23.00 mi12:31:232:29:296:308:26
6:44
+0:16
24M
24.00 mi12:37:532:35:596:306:30
6:30
-0:14
40K
24.85 mi12:43:242:41:306:305:31
6:27
-0:03
25.2M
25.20 mi12:45:402:43:466:302:16
6:34
+0:07
Finish
26.22 mi12:51:502:49:566:296:10
6:03
-0:31

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

6:03 /mi

Average Pace

6:29 /mi

Slowest Pace

6:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:42

91% of race

Time at Steady Pace

15:14

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:22:0620:126:3020:12
6:30
#2276
10K
6.21 mi10:41:4339:496:2419:37
6:19
#2019
15K
9.32 mi11:01:4759:536:2520:04
6:28
#2120
20K
12.43 mi11:21:581:20:046:2720:11
6:30
#2164
Half
13.11 mi11:26:211:24:276:274:23
6:25
#2165
25K
15.53 mi11:42:081:40:146:2715:47
6:31
#2150
30K
18.64 mi12:02:282:00:346:2820:20
6:33
#2063
20M
20.00 mi12:11:192:09:256:288:51
6:31
#1998
21M
21.00 mi12:18:072:16:136:296:48
6:48
#1944
35K
21.75 mi12:22:572:21:036:294:50
6:28
#1931
23M
23.00 mi12:31:232:29:296:308:26
6:44
#1933
24M
24.00 mi12:37:532:35:596:306:30
6:30
#1925
40K
24.85 mi12:43:242:41:306:305:31
6:27
#1881
25.2M
25.20 mi12:45:402:43:466:302:16
6:34
#1847
Finish
26.22 mi12:51:502:49:566:296:10
6:03
#1768
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2276217021702394(Top 9%)2297(Top 15%)2297(Top 43%)
10K6.21 mi3.10 mi2019+2571935+2351935+2351822(Top 7%)1743(Top 11%)1743(Top 33%)
15K9.32 mi3.11 mi2120-1012033-982033-982394(Top 9%)2297(Top 15%)2297(Top 43%)
20K12.43 mi3.11 mi2164-442073-402073-402257(Top 8%)2162(Top 14%)2162(Top 41%)
Half13.11 mi0.68 mi2165-12074-12074-12302(Top 9%)2207(Top 15%)2207(Top 42%)
25K15.53 mi2.42 mi2150+152061+132061+132196(Top 8%)2106(Top 14%)2106(Top 40%)
30K18.64 mi3.11 mi2063+871979+821979+821733(Top 7%)1658(Top 11%)1658(Top 31%)
20M20.00 mi1.36 mi1998+651914+651914+651490(Top 6%)1419(Top 9%)1419(Top 27%)
21M21.00 mi1.00 mi1944+541860+541860+541407(Top 5%)1341(Top 9%)1341(Top 25%)
35K21.75 mi0.75 mi1931+131849+111849+112199(Top 8%)2086(Top 14%)2086(Top 39%)
23M23.00 mi1.25 mi1933-21852-31852-32313(Top 9%)2174(Top 14%)2174(Top 41%)
24M24.00 mi1.00 mi1925+81843+91843+92080(Top 8%)1950(Top 13%)1950(Top 37%)
40K24.85 mi0.85 mi1881+441799+441799+441386(Top 5%)1309(Top 9%)1309(Top 25%)
25.2M25.20 mi0.35 mi1847+341766+331766+33642(Top 2%)609(Top 4%)609(Top 12%)
Finish26.22 mi1.02 mi1768+791689+771689+77864(Top 3%)828(Top 5%)828(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2394

Males

2297

M18-39

2297

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1822

Males

1743

M18-39

1743

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2394

Males

2297

M18-39

2297

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2257

Males

2162

M18-39

2162

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2302

Males

2207

M18-39

2207

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2196

Males

2106

M18-39

2106

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1733

Males

1658

M18-39

1658

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1490

Males

1419

M18-39

1419

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1407

Males

1341

M18-39

1341

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2199

Males

2086

M18-39

2086

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2313

Males

2174

M18-39

2174

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2080

Males

1950

M18-39

1950

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1386

Males

1309

M18-39

1309

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

642

Males

609

M18-39

609

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

864

Males

828

M18-39

828

Passing Analysis

Category:
Athletes Passed
936
Passed By
428
Net Change
+508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2276
5K → 10K28528+257#2276#2019
10K → 15K31132-101#2019#2120
15K → 20K4690-44#2120#2164
20K → Half1314-1#2164#2165
Half → 25K5136+15#2165#2150
25K → 30K11528+87#2150#2063
30K → 20M738+65#2063#1998
20M → 21M6410+54#1998#1944
21M → 35K2310+13#1944#1931
35K → 23M3436-2#1931#1933
23M → 24M3426+8#1933#1925
24M → 40K517+44#1925#1881
40K → 25.2M351+34#1881#1847
25.2M → Finish812+79#1847#1768
TOTALS936428+508
📊

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