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BOSTON MARATHON 2023

Mike Kapetanakis

Bib: 1721•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:02/mi
18:45
↑ 97↓ 3451.5%
10K· 6.21 mi
5:58/mi
37:18
↑ 79↓ 1380.4%
15K· 9.32 mi
5:58/mi
55:51
↑ 67↓ 78
20K· 12.43 mi
6:00/mi
1:14:31
↑ 106↓ 860.1%
Half· 13.11 mi
5:59/mi
1:18:36
↑ 19↓ 370.5%
25K· 15.53 mi
6:00/mi
1:33:09
↑ 66↓ 880.2%
30K· 18.64 mi
6:07/mi
1:52:08
↑ 181↓ 1480.2%
20M
6:09/mi
2:00:29
↑ 64↓ 500.2%
21M
6:33/mi
2:07:02
↑ 106↓ 241.6%
35K· 21.75 mi
6:06/mi
2:11:36
↑ 17↓ 861.7%
23M
6:25/mi
2:19:38
↑ 23↓ 630.6%
24M
6:12/mi
2:25:50
↓ 821.3%
40K· 24.85 mi
6:27/mi
2:31:21
↓ 200.3%
25.2M
6:46/mi
2:33:41
↑ 13↓ 160.2%
Finish· 26.22 mi
6:13/mi
2:40:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:36
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:21:25
Pace6:13 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1518:456:0218:45
6:02
-
10K
6.21 mi10:37:4837:186:0018:33
5:58
-0:04
15K
9.32 mi10:56:2155:516:0018:33
5:58
0:00
20K
12.43 mi11:15:011:14:316:0018:40
6:00
+0:02
Half
13.11 mi11:19:061:18:366:004:05
5:59
-0:01
25K
15.53 mi11:33:391:33:096:0014:33
6:00
+0:01
30K
18.64 mi11:52:381:52:086:0118:59
6:07
+0:07
20M
20.00 mi12:00:592:00:296:018:21
6:09
+0:02
21M
21.00 mi12:07:322:07:026:036:33
6:33
+0:24
35K
21.75 mi12:12:062:11:366:034:34
6:06
-0:27
23M
23.00 mi12:20:082:19:386:048:02
6:25
+0:19
24M
24.00 mi12:26:202:25:506:056:12
6:12
-0:13
40K
24.85 mi12:31:512:31:216:055:31
6:27
+0:15
25.2M
25.20 mi12:34:112:33:416:062:20
6:46
+0:19
Finish
26.22 mi12:40:312:40:016:066:20
6:13
-0:33

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

5:58 /mi

Average Pace

6:06 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:41

99% of race

Time at Steady Pace

2:20

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi10:19:1518:456:0218:45
6:02
#748
10K
6.21 mi10:37:4837:186:0018:33
5:58
#736
15K
9.32 mi10:56:2155:516:0018:33
5:58
#696
20K
12.43 mi11:15:011:14:316:0018:40
6:00
#660
Half
13.11 mi11:19:061:18:366:004:05
5:59
#665
25K
15.53 mi11:33:391:33:096:0014:33
6:00
#637
30K
18.64 mi11:52:381:52:086:0118:59
6:07
#598
20M
20.00 mi12:00:592:00:296:018:21
6:09
#591
21M
21.00 mi12:07:322:07:026:036:33
6:33
#591
35K
21.75 mi12:12:062:11:366:034:34
6:06
#597
23M
23.00 mi12:20:082:19:386:048:02
6:25
#610
24M
24.00 mi12:26:202:25:506:056:12
6:12
#618
40K
24.85 mi12:31:512:31:216:055:31
6:27
#624
25.2M
25.20 mi12:34:112:33:416:062:20
6:46
#621
Finish
26.22 mi12:40:312:40:016:066:20
6:13
#631
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi748700700644(Top 2%)601(Top 4%)601(Top 11%)
10K6.21 mi3.10 mi736+12692+8692+8736(Top 3%)692(Top 5%)692(Top 13%)
15K9.32 mi3.11 mi696+40652+40652+40644(Top 2%)601(Top 4%)601(Top 11%)
20K12.43 mi3.11 mi660+36617+35617+35570(Top 2%)530(Top 3%)530(Top 10%)
Half13.11 mi0.68 mi665-5622-5622-5710(Top 3%)669(Top 4%)669(Top 13%)
25K15.53 mi2.42 mi637+28596+26596+26544(Top 2%)506(Top 3%)506(Top 10%)
30K18.64 mi3.11 mi598+39558+38558+38522(Top 2%)489(Top 3%)489(Top 9%)
20M20.00 mi1.36 mi591+7551+7551+7561(Top 2%)527(Top 3%)527(Top 10%)
21M21.00 mi1.00 mi591551551744(Top 3%)702(Top 5%)702(Top 13%)
35K21.75 mi0.75 mi597-6557-6557-6912(Top 3%)864(Top 6%)864(Top 16%)
23M23.00 mi1.25 mi610-13570-13570-131131(Top 4%)1067(Top 7%)1067(Top 20%)
24M24.00 mi1.00 mi618-8578-8578-81006(Top 4%)952(Top 6%)952(Top 18%)
40K24.85 mi0.85 mi624-6584-6584-61354(Top 5%)1277(Top 8%)1277(Top 24%)
25.2M25.20 mi0.35 mi621+3581+3581+31022(Top 4%)969(Top 6%)969(Top 18%)
Finish26.22 mi1.02 mi631-10591-10591-101304(Top 5%)1234(Top 8%)1234(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

644

Males

601

M18-39

601

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

736

Males

692

M18-39

692

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

644

Males

601

M18-39

601

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

570

Males

530

M18-39

530

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

710

Males

669

M18-39

669

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

544

Males

506

M18-39

506

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

522

Males

489

M18-39

489

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

561

Males

527

M18-39

527

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

744

Males

702

M18-39

702

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

912

Males

864

M18-39

864

35K→23M

21.8 - 23.0 mi

Top 4%
×5story building
+23ft-63ft

Overall

1131

Males

1067

M18-39

1067

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1006

Males

952

M18-39

952

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1354

Males

1277

M18-39

1277

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1022

Males

969

M18-39

969

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1304

Males

1234

M18-39

1234

Passing Analysis

Category:
Athletes Passed
269
Passed By
152
Net Change
+117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#748
5K → 10K4533+12#748#736
10K → 15K466+40#736#696
15K → 20K371+36#696#660
20K → Half16-5#660#665
Half → 25K324+28#665#637
25K → 30K445+39#637#598
30K → 20M1710+7#598#591
20M → 21M770#591#591
21M → 35K511-6#591#597
35K → 23M1124-13#597#610
23M → 24M412-8#610#618
24M → 40K713-6#618#624
40K → 25.2M63+3#624#621
25.2M → Finish717-10#621#631
TOTALS269152+117
📊

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