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BOSTON MARATHON 2023

Christopher Calimano

Bib: 4853•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Masters (Masters Men)
#0 / 9891
Top 5%
Division (M40-44)
#0 / 2241
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #3984
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:17
Rank: #3478 (+506)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:01:35
Rank: #3244 (+234)
10K → 15K
20:18 | 6:32/mi
20K· 12.43 mi
1:21:54
Rank: #3014 (+230)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:26:20
Rank: #2992 (+22)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:42:07
Rank: #2818 (+174)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:03:08
Rank: #2774 (+44)
25K → 30K
21:01 | 6:46/mi
20M
2:12:19
Rank: #2727 (+47)
30K → 20M
9:11 | 6:45/mi
21M
2:19:20
Rank: #2650 (+77)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:24:13
Rank: #2625 (+25)
21M → 35K
4:53 | 6:32/mi
23M
2:32:40
Rank: #2571 (+54)
35K → 23M
8:27 | 6:45/mi
24M
2:39:08
Rank: #2512 (+59)
23M → 24M
6:28 | 6:28/mi
40K· 24.85 mi
2:44:50
Rank: #2481 (+31)
24M → 40K
5:42 | 6:40/mi
25.2M
2:47:17
Rank: #2461 (+20)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:53:54
Rank: #2449 (+12)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:20
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:27:34
Pace6:41 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1720:566:4420:56
6:44
-
10K
6.21 mi10:43:3841:176:3920:21
6:33
-0:11
15K
9.32 mi11:03:561:01:356:3620:18
6:32
-0:01
20K
12.43 mi11:24:151:21:546:3520:19
6:32
0:00
Half
13.11 mi11:28:411:26:206:354:26
6:30
-0:02
25K
15.53 mi11:44:281:42:076:3415:47
6:31
+0:01
30K
18.64 mi12:05:292:03:086:3621:01
6:46
+0:15
20M
20.00 mi12:14:402:12:196:379:11
6:45
-0:01
21M
21.00 mi12:21:412:19:206:387:01
7:01
+0:16
35K
21.75 mi12:26:342:24:136:384:53
6:32
-0:29
23M
23.00 mi12:35:012:32:406:388:27
6:45
+0:13
24M
24.00 mi12:41:292:39:086:386:28
6:28
-0:17
40K
24.85 mi12:47:112:44:506:385:42
6:40
+0:12
25.2M
25.20 mi12:49:382:47:176:382:27
7:06
+0:26
Finish
26.22 mi12:56:152:53:546:386:37
6:30
-0:36

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

6:28 /mi

Average Pace

6:38 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:26

95% of race

Time at Steady Pace

9:28

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:23:1720:566:4420:56
6:44
#3984
10K
6.21 mi10:43:3841:176:3920:21
6:33
#3478
15K
9.32 mi11:03:561:01:356:3620:18
6:32
#3244
20K
12.43 mi11:24:151:21:546:3520:19
6:32
#3014
Half
13.11 mi11:28:411:26:206:354:26
6:30
#2992
25K
15.53 mi11:44:281:42:076:3415:47
6:31
#2818
30K
18.64 mi12:05:292:03:086:3621:01
6:46
#2774
20M
20.00 mi12:14:402:12:196:379:11
6:45
#2727
21M
21.00 mi12:21:412:19:206:387:01
7:01
#2650
35K
21.75 mi12:26:342:24:136:384:53
6:32
#2625
23M
23.00 mi12:35:012:32:406:388:27
6:45
#2571
24M
24.00 mi12:41:292:39:086:386:28
6:28
#2512
40K
24.85 mi12:47:112:44:506:385:42
6:40
#2481
25.2M
25.20 mi12:49:382:47:176:382:27
7:06
#2461
Finish
26.22 mi12:56:152:53:546:386:37
6:30
#2449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3984373737372842(Top 11%)2716(Top 18%)2716(Top 121%)
10K6.21 mi3.10 mi3478+5063283+4543283+4543114(Top 12%)2970(Top 20%)2970(Top 133%)
15K9.32 mi3.11 mi3244+2343083+2003083+2002842(Top 11%)2716(Top 18%)2716(Top 121%)
20K12.43 mi3.11 mi3014+2302876+2072876+2072509(Top 9%)2402(Top 16%)2402(Top 107%)
Half13.11 mi0.68 mi2992+222858+182858+182751(Top 10%)2635(Top 17%)2635(Top 118%)
25K15.53 mi2.42 mi2818+1742694+1642694+1642213(Top 8%)2123(Top 14%)2123(Top 95%)
30K18.64 mi3.11 mi2774+442652+422652+422760(Top 10%)2618(Top 17%)2618(Top 117%)
20M20.00 mi1.36 mi2727+472606+462606+462552(Top 10%)2419(Top 16%)2419(Top 108%)
21M21.00 mi1.00 mi2650+772532+742532+742209(Top 8%)2087(Top 14%)2087(Top 93%)
35K21.75 mi0.75 mi2625+252510+222510+222552(Top 10%)2411(Top 16%)2411(Top 108%)
23M23.00 mi1.25 mi2571+542458+522458+522380(Top 9%)2237(Top 15%)2237(Top 100%)
24M24.00 mi1.00 mi2512+592402+562402+561963(Top 7%)1844(Top 12%)1844(Top 82%)
40K24.85 mi0.85 mi2481+312370+322370+322183(Top 8%)2034(Top 13%)2034(Top 91%)
25.2M25.20 mi0.35 mi2461+202350+202350+202120(Top 8%)1976(Top 13%)1976(Top 88%)
Finish26.22 mi1.02 mi2449+122340+102340+102434(Top 9%)2242(Top 15%)2242(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2842

Males

2716

M40-44

2716

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3114

Males

2970

M40-44

2970

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2842

Males

2716

M40-44

2716

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2509

Males

2402

M40-44

2402

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2751

Males

2635

M40-44

2635

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2213

Males

2123

M40-44

2123

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2760

Males

2618

M40-44

2618

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2552

Males

2419

M40-44

2419

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2209

Males

2087

M40-44

2087

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2552

Males

2411

M40-44

2411

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2380

Males

2237

M40-44

2237

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1963

Males

1844

M40-44

1844

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2183

Males

2034

M40-44

2034

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2120

Males

1976

M40-44

1976

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2434

Males

2242

M40-44

2242

Passing Analysis

Category:
Athletes Passed
1780
Passed By
245
Net Change
+1535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3984
5K → 10K55549+506#3984#3478
10K → 15K25622+234#3478#3244
15K → 20K2377+230#3244#3014
20K → Half297+22#3014#2992
Half → 25K1784+174#2992#2818
25K → 30K9147+44#2818#2774
30K → 20M569+47#2774#2727
20M → 21M814+77#2727#2650
21M → 35K3712+25#2650#2625
35K → 23M7723+54#2625#2571
23M → 24M634+59#2571#2512
24M → 40K4918+31#2512#2481
40K → 25.2M255+20#2481#2461
25.2M → Finish4634+12#2461#2449
TOTALS1780245+1535
📊

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