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BOSTON MARATHON 2023

Michael Celona

Bib: 6488•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M45-49)
#0 / 2252
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:23
Rank: #5415
Start → 5K
21:23 | 6:53/mi
10K· 6.21 mi
42:41
Rank: #5576 (-161)
5K → 10K
21:18 | 6:51/mi
15K· 9.32 mi
1:03:49
Rank: #5438 (+138)
10K → 15K
21:08 | 6:48/mi
20K· 12.43 mi
1:24:51
Rank: #5103 (+335)
15K → 20K
21:02 | 6:46/mi
Half· 13.11 mi
1:29:20
Rank: #4985 (+118)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:46:01
Rank: #4936 (+49)
Half → 25K
16:41 | 6:53/mi
30K· 18.64 mi
2:07:25
Rank: #4623 (+313)
25K → 30K
21:24 | 6:53/mi
20M
2:16:50
Rank: #4517 (+106)
30K → 20M
9:25 | 6:56/mi
21M
2:24:04
Rank: #4408 (+109)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:29:13
Rank: #4408
21M → 35K
5:09 | 6:53/mi
23M
2:37:59
Rank: #4344 (+64)
35K → 23M
8:46 | 7:00/mi
24M
2:44:53
Rank: #4338 (+6)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:50:56
Rank: #4332 (+6)
24M → 40K
6:03 | 7:05/mi
25.2M
2:53:33
Rank: #4319 (+13)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:00:37
Rank: #4330 (-11)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:20
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:31:17
Pace6:58 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2221:236:5321:23
6:53
-
10K
6.21 mi10:46:4042:416:5221:18
6:51
-0:02
15K
9.32 mi11:07:481:03:496:5121:08
6:48
-0:03
20K
12.43 mi11:28:501:24:516:5021:02
6:46
-0:02
Half
13.11 mi11:33:191:29:206:494:29
6:34
-0:12
25K
15.53 mi11:50:001:46:016:4916:41
6:53
+0:19
30K
18.64 mi12:11:242:07:256:5021:24
6:53
0:00
20M
20.00 mi12:20:492:16:506:509:25
6:56
+0:03
21M
21.00 mi12:28:032:24:046:527:14
7:14
+0:18
35K
21.75 mi12:33:122:29:136:525:09
6:53
-0:21
23M
23.00 mi12:41:582:37:596:528:46
7:00
+0:07
24M
24.00 mi12:48:522:44:536:526:54
6:54
-0:06
40K
24.85 mi12:54:552:50:566:536:03
7:05
+0:11
25.2M
25.20 mi12:57:322:53:336:532:37
7:35
+0:30
Finish
26.22 mi13:04:363:00:376:547:04
6:56
-0:39

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

6:34 /mi

Average Pace

6:54 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:46

95% of race

Time at Steady Pace

9:51

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:25:2221:236:5321:23
6:53
#5415
10K
6.21 mi10:46:4042:416:5221:18
6:51
#5576
15K
9.32 mi11:07:481:03:496:5121:08
6:48
#5438
20K
12.43 mi11:28:501:24:516:5021:02
6:46
#5103
Half
13.11 mi11:33:191:29:206:494:29
6:34
#4985
25K
15.53 mi11:50:001:46:016:4916:41
6:53
#4936
30K
18.64 mi12:11:242:07:256:5021:24
6:53
#4623
20M
20.00 mi12:20:492:16:506:509:25
6:56
#4517
21M
21.00 mi12:28:032:24:046:527:14
7:14
#4408
35K
21.75 mi12:33:122:29:136:525:09
6:53
#4408
23M
23.00 mi12:41:582:37:596:528:46
7:00
#4344
24M
24.00 mi12:48:522:44:536:526:54
6:54
#4338
40K
24.85 mi12:54:552:50:566:536:03
7:05
#4332
25.2M
25.20 mi12:57:322:53:336:532:37
7:35
#4319
Finish
26.22 mi13:04:363:00:376:547:04
6:56
#4330
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5415500050005135(Top 19%)4752(Top 31%)4752(Top 211%)
10K6.21 mi3.10 mi5576-1615137-1375137-1375790(Top 22%)5291(Top 35%)5291(Top 235%)
15K9.32 mi3.11 mi5438+1385025+1125025+1125135(Top 19%)4752(Top 31%)4752(Top 211%)
20K12.43 mi3.11 mi5103+3354735+2904735+2904170(Top 16%)3909(Top 26%)3909(Top 174%)
Half13.11 mi0.68 mi4985+1184634+1014634+1013271(Top 12%)3121(Top 21%)3121(Top 139%)
25K15.53 mi2.42 mi4936+494588+464588+464805(Top 18%)4451(Top 29%)4451(Top 198%)
30K18.64 mi3.11 mi4623+3134312+2764312+2763585(Top 13%)3367(Top 22%)3367(Top 150%)
20M20.00 mi1.36 mi4517+1064211+1014211+1013611(Top 14%)3370(Top 22%)3370(Top 150%)
21M21.00 mi1.00 mi4408+1094116+954116+953292(Top 12%)3072(Top 20%)3072(Top 136%)
35K21.75 mi0.75 mi44084112+44112+44663(Top 18%)4228(Top 28%)4228(Top 188%)
23M23.00 mi1.25 mi4344+644060+524060+523804(Top 14%)3511(Top 23%)3511(Top 156%)
24M24.00 mi1.00 mi4338+64056+44056+44156(Top 16%)3782(Top 25%)3782(Top 168%)
40K24.85 mi0.85 mi4332+64047+94047+94231(Top 16%)3766(Top 25%)3766(Top 167%)
25.2M25.20 mi0.35 mi4319+134032+154032+154290(Top 16%)3760(Top 25%)3760(Top 167%)
Finish26.22 mi1.02 mi4330-114039-74039-74808(Top 18%)4131(Top 27%)4131(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5135

Males

4752

M45-49

4752

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5790

Males

5291

M45-49

5291

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5135

Males

4752

M45-49

4752

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4170

Males

3909

M45-49

3909

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3271

Males

3121

M45-49

3121

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4805

Males

4451

M45-49

4451

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3585

Males

3367

M45-49

3367

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3611

Males

3370

M45-49

3370

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3292

Males

3072

M45-49

3072

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4663

Males

4228

M45-49

4228

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3804

Males

3511

M45-49

3511

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4156

Males

3782

M45-49

3782

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4231

Males

3766

M45-49

3766

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4290

Males

3760

M45-49

3760

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4808

Males

4131

M45-49

4131

Passing Analysis

Category:
Athletes Passed
1817
Passed By
732
Net Change
+1085
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5415
5K → 10K139300-161#5415#5576
10K → 15K19557+138#5576#5438
15K → 20K3438+335#5438#5103
20K → Half1191+118#5103#4985
Half → 25K12475+49#4985#4936
25K → 30K33118+313#4936#4623
30K → 20M12014+106#4623#4517
20M → 21M12415+109#4517#4408
21M → 35K44440#4408#4408
35K → 23M10642+64#4408#4344
23M → 24M5650+6#4344#4338
24M → 40K4337+6#4338#4332
40K → 25.2M3118+13#4332#4319
25.2M → Finish4253-11#4319#4330
TOTALS1817732+1085
📊

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