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BOSTON MARATHON 2023

Sean Kelleher

MA

Bib: 27585 M

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

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:41/mi
33:12
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:03/mi
1:04:24
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:54/mi
1:35:08
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:12/mi
2:06:48
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:49/mi
2:13:30
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:52/mi
2:39:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:09/mi
3:14:30
↑ 181↓ 1480.2%
138 ft elev
20M
10:48/mi
3:29:10
↑ 64↓ 500.2%
148 ft elev
21M
11:26/mi
3:40:36
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:55/mi
3:48:01
↑ 17↓ 861.7%
156 ft elev
23M
10:45/mi
4:01:29
↑ 23↓ 630.6%
116 ft elev
24M
9:57/mi
4:11:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:54/mi
4:19:54
↓ 200.3%
20 ft elev
25.2M
10:35/mi
4:23:33
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:09/mi
4:32:52
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:30
Pace10:11 /mi
2nd Half
Distance13.11 mi
Time2:19:22
Pace10:38 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0933:1210:4133:12
10:41
-
10K
6.21 mi12:21:211:04:2410:2231:12
10:03
-0:38
15K
9.32 mi12:52:051:35:0810:1230:44
9:54
-0:09
20K
12.43 mi13:23:452:06:4810:1231:40
10:12
+0:18
Half
13.11 mi13:30:272:13:3010:116:42
9:49
-0:23
25K
15.53 mi13:56:482:39:5110:1726:21
10:52
+1:03
30K
18.64 mi14:31:273:14:3010:2634:39
11:09
+0:17
20M
20.00 mi14:46:073:29:1010:2714:40
10:48
-0:21
21M
21.00 mi14:57:333:40:3610:3011:26
11:26
+0:38
35K
21.75 mi15:04:583:48:0110:297:25
9:55
-1:31
23M
23.00 mi15:18:264:01:2910:3013:28
10:45
+0:50
24M
24.00 mi15:28:234:11:2610:299:57
9:57
-0:48
40K
24.85 mi15:36:514:19:5410:278:28
9:54
-0:03
25.2M
25.20 mi15:40:304:23:3310:283:39
10:35
+0:41
Finish
26.22 mi15:49:494:32:5210:259:19
9:09
-1:26

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

9:09 /mi

Average Pace

10:25 /mi

Slowest Pace

11:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:13

20% of race

Time at Steady Pace

1:20:14

29% of race

Time at Slower Pace

2:17:25

50% of race

Average Pace: 10:24 /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 mi11:50:0933:1210:4133:12
10:41
#25143
10K
6.21 mi12:21:211:04:2410:2231:12
10:03
#24419
15K
9.32 mi12:52:051:35:0810:1230:44
9:54
#24022
20K
12.43 mi13:23:452:06:4810:1231:40
10:12
#23826
Half
13.11 mi13:30:272:13:3010:116:42
9:49
#23774
25K
15.53 mi13:56:482:39:5110:1726:21
10:52
#23755
30K
18.64 mi14:31:273:14:3010:2634:39
11:09
#23678
20M
20.00 mi14:46:073:29:1010:2714:40
10:48
#23569
21M
21.00 mi14:57:333:40:3610:3011:26
11:26
#23494
35K
21.75 mi15:04:583:48:0110:297:25
9:55
#23429
23M
23.00 mi15:18:264:01:2910:3013:28
10:45
#23343
24M
24.00 mi15:28:234:11:2610:299:57
9:57
#23243
40K
24.85 mi15:36:514:19:5410:278:28
9:54
#23114
25.2M
25.20 mi15:40:304:23:3310:283:39
10:35
#23069
Finish
26.22 mi15:49:494:32:5210:259:19
9:09
#22951
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25143146041460423283(Top 87%)13776(Top 91%)13776(Top 261%)
10K6.21 mi3.10 mi24419+72414281+32314281+32323776(Top 89%)13982(Top 92%)13982(Top 265%)
15K9.32 mi3.11 mi24022+39714098+18314098+18323283(Top 87%)13776(Top 91%)13776(Top 261%)
20K12.43 mi3.11 mi23826+19614008+9014008+9023272(Top 87%)13751(Top 91%)13751(Top 260%)
Half13.11 mi0.68 mi23774+5213989+1913989+1922905(Top 86%)13580(Top 89%)13580(Top 257%)
25K15.53 mi2.42 mi23755+1913968+2113968+2123769(Top 89%)13915(Top 92%)13915(Top 263%)
30K18.64 mi3.11 mi23678+7713919+4913919+4923343(Top 88%)13669(Top 90%)13669(Top 259%)
20M20.00 mi1.36 mi23569+10913852+6713852+6722337(Top 84%)13158(Top 87%)13158(Top 249%)
21M21.00 mi1.00 mi23494+7513816+3613816+3621745(Top 82%)12874(Top 85%)12874(Top 244%)
35K21.75 mi0.75 mi23429+6513777+3913777+3921043(Top 79%)12516(Top 82%)12516(Top 237%)
23M23.00 mi1.25 mi23343+8613723+5413723+5421878(Top 82%)12848(Top 85%)12848(Top 243%)
24M24.00 mi1.00 mi23243+10013670+5313670+5320645(Top 78%)12276(Top 81%)12276(Top 232%)
40K24.85 mi0.85 mi23114+12913591+7913591+7919698(Top 74%)11792(Top 78%)11792(Top 223%)
25.2M25.20 mi0.35 mi23069+4513567+2413567+2419352(Top 73%)11643(Top 77%)11643(Top 220%)
Finish26.22 mi1.02 mi22951+11813504+6313504+6318651(Top 70%)11384(Top 75%)11384(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

23283

Males

13776

M18-39

13776

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

23776

Males

13982

M18-39

13982

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

23283

Males

13776

M18-39

13776

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

23272

Males

13751

M18-39

13751

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22905

Males

13580

M18-39

13580

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23769

Males

13915

M18-39

13915

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23343

Males

13669

M18-39

13669

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

22337

Males

13158

M18-39

13158

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21745

Males

12874

M18-39

12874

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

21043

Males

12516

M18-39

12516

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21878

Males

12848

M18-39

12848

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20645

Males

12276

M18-39

12276

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19698

Males

11792

M18-39

11792

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19352

Males

11643

M18-39

11643

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18651

Males

11384

M18-39

11384

Passing Analysis

Category:
Athletes Passed
2447
Passed By
255
Net Change
+2192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25143
5K → 10K73713+724#25143#24419
10K → 15K42124+397#24419#24022
15K → 20K23438+196#24022#23826
20K → Half564+52#23826#23774
Half → 25K9778+19#23774#23755
25K → 30K13659+77#23755#23678
30K → 20M1156+109#23678#23569
20M → 21M8510+75#23569#23494
21M → 35K661+65#23494#23429
35K → 23M9711+86#23429#23343
23M → 24M1033+100#23343#23243
24M → 40K1323+129#23243#23114
40K → 25.2M494+45#23114#23069
25.2M → Finish1191+118#23069#22951
TOTALS2447255+2192
📊

Passing Visuals

Category:
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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