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BOSTON MARATHON 2023

Sean Cooley

Bib: 2856•M

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #2056
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
40:18
Rank: #2413 (-357)
5K → 10K
20:14 | 6:31/mi
15K· 9.32 mi
1:00:21
Rank: #2404 (+9)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:20:34
Rank: #2353 (+51)
15K → 20K
20:13 | 6:30/mi
Half· 13.11 mi
1:24:58
Rank: #2369 (-16)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:40:43
Rank: #2325 (+44)
Half → 25K
15:45 | 6:30/mi
30K· 18.64 mi
2:01:02
Rank: #2189 (+136)
25K → 30K
20:19 | 6:32/mi
20M
2:09:54
Rank: #2110 (+79)
30K → 20M
8:52 | 6:31/mi
21M
2:16:38
Rank: #2040 (+70)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:21:24
Rank: #2026 (+14)
21M → 35K
4:46 | 6:22/mi
23M
2:29:34
Rank: #1947 (+79)
35K → 23M
8:10 | 6:31/mi
24M
2:35:50
Rank: #1890 (+57)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:41:08
Rank: #1825 (+65)
24M → 40K
5:18 | 6:12/mi
25.2M
2:43:25
Rank: #1781 (+44)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:49:24
Rank: #1677 (+104)
25.2M → Finish
5:59 | 5:52/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:24:58
Pace6:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:26
Pace6:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4720:046:2820:04
6:28
-
10K
6.21 mi10:41:0140:186:2920:14
6:31
+0:03
15K
9.32 mi11:01:041:00:216:2820:03
6:27
-0:04
20K
12.43 mi11:21:171:20:346:2920:13
6:30
+0:03
Half
13.11 mi11:25:411:24:586:294:24
6:27
-0:03
25K
15.53 mi11:41:261:40:436:2915:45
6:30
+0:03
30K
18.64 mi12:01:452:01:026:3020:19
6:32
+0:02
20M
20.00 mi12:10:372:09:546:308:52
6:31
-0:01
21M
21.00 mi12:17:212:16:386:306:44
6:44
+0:13
35K
21.75 mi12:22:072:21:246:304:46
6:22
-0:22
23M
23.00 mi12:30:172:29:346:308:10
6:31
+0:09
24M
24.00 mi12:36:332:35:506:306:16
6:16
-0:15
40K
24.85 mi12:41:512:41:086:295:18
6:12
-0:04
25.2M
25.20 mi12:44:082:43:256:292:17
6:37
+0:25
Finish
26.22 mi12:50:072:49:246:285:59
5:52
-0:45

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

5:52 /mi

Average Pace

6:28 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:46

28% of race

Time at Steady Pace

2:02:38

72% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:20:4720:046:2820:04
6:28
#2056
10K
6.21 mi10:41:0140:186:2920:14
6:31
#2413
15K
9.32 mi11:01:041:00:216:2820:03
6:27
#2404
20K
12.43 mi11:21:171:20:346:2920:13
6:30
#2353
Half
13.11 mi11:25:411:24:586:294:24
6:27
#2369
25K
15.53 mi11:41:261:40:436:2915:45
6:30
#2325
30K
18.64 mi12:01:452:01:026:3020:19
6:32
#2189
20M
20.00 mi12:10:372:09:546:308:52
6:31
#2110
21M
21.00 mi12:17:212:16:386:306:44
6:44
#2040
35K
21.75 mi12:22:072:21:246:304:46
6:22
#2026
23M
23.00 mi12:30:172:29:346:308:10
6:31
#1947
24M
24.00 mi12:36:332:35:506:306:16
6:16
#1890
40K
24.85 mi12:41:512:41:086:295:18
6:12
#1825
25.2M
25.20 mi12:44:082:43:256:292:17
6:37
#1781
Finish
26.22 mi12:50:072:49:246:285:59
5:52
#1677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2056196219622364(Top 9%)2268(Top 15%)2268(Top 43%)
10K6.21 mi3.10 mi2413-3572304-3422304-3422853(Top 11%)2725(Top 18%)2725(Top 52%)
15K9.32 mi3.11 mi2404+92302+22302+22364(Top 9%)2268(Top 15%)2268(Top 43%)
20K12.43 mi3.11 mi2353+512255+472255+472314(Top 9%)2217(Top 15%)2217(Top 42%)
Half13.11 mi0.68 mi2369-162271-162271-162428(Top 9%)2327(Top 15%)2327(Top 44%)
25K15.53 mi2.42 mi2325+442230+412230+412138(Top 8%)2051(Top 14%)2051(Top 39%)
30K18.64 mi3.11 mi2189+1362099+1312099+1311712(Top 6%)1639(Top 11%)1639(Top 31%)
20M20.00 mi1.36 mi2110+792021+782021+781539(Top 6%)1467(Top 10%)1467(Top 28%)
21M21.00 mi1.00 mi2040+701955+661955+661222(Top 5%)1164(Top 8%)1164(Top 22%)
35K21.75 mi0.75 mi2026+141942+131942+131832(Top 7%)1738(Top 11%)1738(Top 33%)
23M23.00 mi1.25 mi1947+791866+761866+761507(Top 6%)1432(Top 9%)1432(Top 27%)
24M24.00 mi1.00 mi1890+571809+571809+571254(Top 5%)1188(Top 8%)1188(Top 22%)
40K24.85 mi0.85 mi1825+651747+621747+62661(Top 2%)625(Top 4%)625(Top 12%)
25.2M25.20 mi0.35 mi1781+441702+451702+45739(Top 3%)704(Top 5%)704(Top 13%)
Finish26.22 mi1.02 mi1677+1041601+1011601+101491(Top 2%)468(Top 3%)468(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2364

Males

2268

M18-39

2268

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2853

Males

2725

M18-39

2725

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2364

Males

2268

M18-39

2268

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2314

Males

2217

M18-39

2217

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2428

Males

2327

M18-39

2327

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2138

Males

2051

M18-39

2051

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1712

Males

1639

M18-39

1639

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1539

Males

1467

M18-39

1467

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1222

Males

1164

M18-39

1164

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1832

Males

1738

M18-39

1738

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1507

Males

1432

M18-39

1432

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1254

Males

1188

M18-39

1188

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

661

Males

625

M18-39

625

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

739

Males

704

M18-39

704

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

491

Males

468

M18-39

468

Passing Analysis

Category:
Athletes Passed
963
Passed By
584
Net Change
+379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2056
5K → 10K18375-357#2056#2413
10K → 15K8576+9#2413#2404
15K → 20K8332+51#2404#2353
20K → Half723-16#2353#2369
Half → 25K7228+44#2369#2325
25K → 30K15115+136#2325#2189
30K → 20M856+79#2189#2110
20M → 21M722+70#2110#2040
21M → 35K2713+14#2040#2026
35K → 23M812+79#2026#1947
23M → 24M625+57#1947#1890
24M → 40K672+65#1890#1825
40K → 25.2M462+44#1825#1781
25.2M → Finish1073+104#1781#1677
TOTALS963584+379
📊

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