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BOSTON MARATHON 2023

Jason Cardinet

Bib: 20081•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
8:50/mi
27:28
↑ 97↓ 3451.5%
10K· 6.21 mi
8:32/mi
53:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:20:27
↑ 67↓ 78
20K· 12.43 mi
8:45/mi
1:47:38
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:53:34
↑ 19↓ 370.5%
25K· 15.53 mi
8:54/mi
2:15:09
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:43:40
↑ 181↓ 1480.2%
20M
9:09/mi
2:56:06
↑ 64↓ 500.2%
21M
9:56/mi
3:06:02
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
3:12:30
↑ 17↓ 861.7%
23M
9:04/mi
3:23:51
↑ 23↓ 630.6%
24M
8:54/mi
3:32:45
↓ 821.3%
40K· 24.85 mi
9:23/mi
3:40:46
↓ 200.3%
25.2M
11:01/mi
3:44:34
↑ 13↓ 160.2%
Finish· 26.22 mi
8:52/mi
3:53:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:34
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:00:02
Pace9:09 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5127:288:5027:28
8:50
-
10K
6.21 mi11:46:2153:588:4126:30
8:32
-0:18
15K
9.32 mi12:12:501:20:278:3826:29
8:31
-0:01
20K
12.43 mi12:40:011:47:388:4027:11
8:45
+0:14
Half
13.11 mi12:45:571:53:348:405:56
8:42
-0:03
25K
15.53 mi13:07:322:15:098:4221:35
8:54
+0:12
30K
18.64 mi13:36:032:43:408:4728:31
9:11
+0:17
20M
20.00 mi13:48:292:56:068:4812:26
9:09
-0:02
21M
21.00 mi13:58:253:06:028:529:56
9:56
+0:47
35K
21.75 mi14:04:533:12:308:516:28
8:39
-1:17
23M
23.00 mi14:16:143:23:518:5211:21
9:04
+0:25
24M
24.00 mi14:25:083:32:458:528:54
8:54
-0:10
40K
24.85 mi14:33:093:40:468:538:01
9:23
+0:29
25.2M
25.20 mi14:36:573:44:348:553:48
11:01
+1:38
Finish
26.22 mi14:45:593:53:368:559:02
8:52
-2:09

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

8:31 /mi

Average Pace

8:55 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:59

23% of race

Time at Steady Pace

2:38:52

68% of race

Time at Slower Pace

21:45

9% of race

Average Pace: 8:55 /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 mi11:19:5127:288:5027:28
8:50
#19673
10K
6.21 mi11:46:2153:588:4126:30
8:32
#19015
15K
9.32 mi12:12:501:20:278:3826:29
8:31
#18642
20K
12.43 mi12:40:011:47:388:4027:11
8:45
#18579
Half
13.11 mi12:45:571:53:348:405:56
8:42
#18594
25K
15.53 mi13:07:322:15:098:4221:35
8:54
#18576
30K
18.64 mi13:36:032:43:408:4728:31
9:11
#18456
20M
20.00 mi13:48:292:56:068:4812:26
9:09
#18356
21M
21.00 mi13:58:253:06:028:529:56
9:56
#18329
35K
21.75 mi14:04:533:12:308:516:28
8:39
#18231
23M
23.00 mi14:16:143:23:518:5211:21
9:04
#18117
24M
24.00 mi14:25:083:32:458:528:54
8:54
#18060
40K
24.85 mi14:33:093:40:468:538:01
9:23
#18061
25.2M
25.20 mi14:36:573:44:348:553:48
11:01
#18129
Finish
26.22 mi14:45:593:53:368:559:02
8:52
#18108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19673120301203017961(Top 67%)11471(Top 76%)11471(Top 1033%)
10K6.21 mi3.10 mi19015+65811835+19511835+19518425(Top 69%)11676(Top 77%)11676(Top 1052%)
15K9.32 mi3.11 mi18642+37311713+12211713+12217961(Top 67%)11471(Top 76%)11471(Top 1033%)
20K12.43 mi3.11 mi18579+6311706+711706+718405(Top 69%)11645(Top 77%)11645(Top 1049%)
Half13.11 mi0.68 mi18594-1511711-511711-518875(Top 71%)11840(Top 78%)11840(Top 1067%)
25K15.53 mi2.42 mi18576+1811678+3311678+3318458(Top 69%)11617(Top 77%)11617(Top 1047%)
30K18.64 mi3.11 mi18456+12011593+8511593+8518064(Top 68%)11355(Top 75%)11355(Top 1023%)
20M20.00 mi1.36 mi18356+10011546+4711546+4717299(Top 65%)10944(Top 72%)10944(Top 986%)
21M21.00 mi1.00 mi18329+2711521+2511521+2517770(Top 67%)11129(Top 73%)11129(Top 1003%)
35K21.75 mi0.75 mi18231+9811468+5311468+5316082(Top 60%)10332(Top 68%)10332(Top 931%)
23M23.00 mi1.25 mi18117+11411416+5211416+5216372(Top 61%)10400(Top 69%)10400(Top 937%)
24M24.00 mi1.00 mi18060+5711373+4311373+4316759(Top 63%)10514(Top 69%)10514(Top 947%)
40K24.85 mi0.85 mi18061-111364+911364+917837(Top 67%)10959(Top 72%)10959(Top 987%)
25.2M25.20 mi0.35 mi18129-6811391-2711391-2720475(Top 77%)12142(Top 80%)12142(Top 1094%)
Finish26.22 mi1.02 mi18108+2111373+1811373+1817323(Top 65%)10754(Top 71%)10754(Top 969%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17961

Males

11471

M60-64

11471

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

18425

Males

11676

M60-64

11676

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17961

Males

11471

M60-64

11471

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

18405

Males

11645

M60-64

11645

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18875

Males

11840

M60-64

11840

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18458

Males

11617

M60-64

11617

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18064

Males

11355

M60-64

11355

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17299

Males

10944

M60-64

10944

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17770

Males

11129

M60-64

11129

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

16082

Males

10332

M60-64

10332

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

16372

Males

10400

M60-64

10400

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16759

Males

10514

M60-64

10514

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17837

Males

10959

M60-64

10959

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20475

Males

12142

M60-64

12142

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17323

Males

10754

M60-64

10754

Passing Analysis

Category:
Athletes Passed
2499
Passed By
934
Net Change
+1565
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19673
5K → 10K789131+658#19673#19015
10K → 15K43764+373#19015#18642
15K → 20K188125+63#18642#18579
20K → Half2641-15#18579#18594
Half → 25K140122+18#18594#18576
25K → 30K231111+120#18576#18456
30K → 20M13838+100#18456#18356
20M → 21M10376+27#18356#18329
21M → 35K1013+98#18329#18231
35K → 23M13622+114#18231#18117
23M → 24M8831+57#18117#18060
24M → 40K4950-1#18060#18061
40K → 25.2M1078-68#18061#18129
25.2M → Finish6342+21#18129#18108
TOTALS2499934+1565
📊

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