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BOSTON MARATHON 2023

Francesco Cenerini

Bib: 31289•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
9:35/mi
29:46
↑ 97↓ 3451.5%
10K· 6.21 mi
9:55/mi
1:00:36
↑ 79↓ 1380.4%
15K· 9.32 mi
10:18/mi
1:32:36
↑ 67↓ 78
20K· 12.43 mi
10:21/mi
2:04:44
↑ 106↓ 860.1%
Half· 13.11 mi
10:21/mi
2:11:48
↑ 19↓ 370.5%
25K· 15.53 mi
10:55/mi
2:38:15
↑ 66↓ 880.2%
30K· 18.64 mi
11:54/mi
3:15:14
↑ 181↓ 1480.2%
20M
12:33/mi
3:32:17
↑ 64↓ 500.2%
21M
12:50/mi
3:45:07
↑ 106↓ 241.6%
35K· 21.75 mi
11:35/mi
3:53:47
↑ 17↓ 861.7%
23M
11:27/mi
4:08:07
↑ 23↓ 630.6%
24M
11:09/mi
4:19:16
↓ 821.3%
40K· 24.85 mi
11:36/mi
4:29:11
↓ 200.3%
25.2M
12:46/mi
4:33:35
↑ 13↓ 160.2%
Finish· 26.22 mi
10:55/mi
4:44:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:48
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:32:54
Pace11:40 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5229:469:3529:46
9:35
-
10K
6.21 mi12:16:421:00:369:4530:50
9:55
+0:20
15K
9.32 mi12:48:421:32:369:5632:00
10:18
+0:23
20K
12.43 mi13:20:502:04:4410:0232:08
10:21
+0:03
Half
13.11 mi13:27:542:11:4810:037:04
10:21
0:00
25K
15.53 mi13:54:212:38:1510:1126:27
10:55
+0:34
30K
18.64 mi14:31:203:15:1410:2836:59
11:54
+0:59
20M
20.00 mi14:48:233:32:1710:3717:03
12:33
+0:39
21M
21.00 mi15:01:133:45:0710:4312:50
12:50
+0:17
35K
21.75 mi15:09:533:53:4710:458:40
11:35
-1:15
23M
23.00 mi15:24:134:08:0710:4714:20
11:27
-0:08
24M
24.00 mi15:35:224:19:1610:4811:09
11:09
-0:18
40K
24.85 mi15:45:174:29:1110:509:55
11:36
+0:27
25.2M
25.20 mi15:49:414:33:3510:514:24
12:46
+1:10
Finish
26.22 mi16:00:484:44:4210:5211:07
10:55
-1:51

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

9:35 /mi

Average Pace

10:52 /mi

Slowest Pace

12:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:48

46% of race

Time at Steady Pace

1:21:38

29% of race

Time at Slower Pace

1:11:16

25% of race

Average Pace: 10:51 /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 mi11:45:5229:469:3529:46
9:35
#22319
10K
6.21 mi12:16:421:00:369:4530:50
9:55
#23044
15K
9.32 mi12:48:421:32:369:5632:00
10:18
#23458
20K
12.43 mi13:20:502:04:4410:0232:08
10:21
#23504
Half
13.11 mi13:27:542:11:4810:037:04
10:21
#23525
25K
15.53 mi13:54:212:38:1510:1126:27
10:55
#23581
30K
18.64 mi14:31:203:15:1410:2836:59
11:54
#23751
20M
20.00 mi14:48:233:32:1710:3717:03
12:33
#23879
21M
21.00 mi15:01:133:45:0710:4312:50
12:50
#23895
35K
21.75 mi15:09:533:53:4710:458:40
11:35
#23911
23M
23.00 mi15:24:134:08:0710:4714:20
11:27
#23896
24M
24.00 mi15:35:224:19:1610:4811:09
11:09
#23865
40K
24.85 mi15:45:174:29:1110:509:55
11:36
#23853
25.2M
25.20 mi15:49:414:33:3510:514:24
12:46
#23850
Finish
26.22 mi16:00:484:44:4210:5211:07
10:55
#23861
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22319132591325924093(Top 91%)14128(Top 93%)14128(Top 688%)
10K6.21 mi3.10 mi23044-72513633-37413633-37423540(Top 88%)13872(Top 91%)13872(Top 676%)
15K9.32 mi3.11 mi23458-41413847-21413847-21424093(Top 91%)14128(Top 93%)14128(Top 688%)
20K12.43 mi3.11 mi23504-4613875-2813875-2823550(Top 88%)13867(Top 91%)13867(Top 676%)
Half13.11 mi0.68 mi23525-2113886-1113886-1123920(Top 90%)14028(Top 92%)14028(Top 684%)
25K15.53 mi2.42 mi23581-5613897-1113897-1123824(Top 89%)13940(Top 92%)13940(Top 679%)
30K18.64 mi3.11 mi23751-17013948-5113948-5124387(Top 92%)14152(Top 93%)14152(Top 690%)
20M20.00 mi1.36 mi23879-12814000-5214000-5224794(Top 93%)14275(Top 94%)14275(Top 696%)
21M21.00 mi1.00 mi23895-1613994+613994+623877(Top 90%)13834(Top 91%)13834(Top 674%)
35K21.75 mi0.75 mi23911-1613992+213992+224208(Top 91%)13955(Top 92%)13955(Top 680%)
23M23.00 mi1.25 mi23896+1513977+1513977+1523156(Top 87%)13463(Top 89%)13463(Top 656%)
24M24.00 mi1.00 mi23865+3113956+2113956+2123313(Top 88%)13488(Top 89%)13488(Top 657%)
40K24.85 mi0.85 mi23853+1213944+1213944+1223356(Top 88%)13481(Top 89%)13481(Top 657%)
25.2M25.20 mi0.35 mi23850+313939+513939+523650(Top 89%)13620(Top 90%)13620(Top 664%)
Finish26.22 mi1.02 mi23861-11139391393923800(Top 89%)13721(Top 90%)13721(Top 669%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24093

Males

14128

M50-54

14128

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

23540

Males

13872

M50-54

13872

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24093

Males

14128

M50-54

14128

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23550

Males

13867

M50-54

13867

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

23920

Males

14028

M50-54

14028

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23824

Males

13940

M50-54

13940

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

24387

Males

14152

M50-54

14152

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24794

Males

14275

M50-54

14275

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23877

Males

13834

M50-54

13834

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24208

Males

13955

M50-54

13955

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23156

Males

13463

M50-54

13463

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

23313

Males

13488

M50-54

13488

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23356

Males

13481

M50-54

13481

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23650

Males

13620

M50-54

13620

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23800

Males

13721

M50-54

13721

Passing Analysis

Category:
Athletes Passed
588
Passed By
2130
Net Change
-1542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22319
5K → 10K44769-725#22319#23044
10K → 15K38452-414#23044#23458
15K → 20K111157-46#23458#23504
20K → Half2445-21#23504#23525
Half → 25K70126-56#23525#23581
25K → 30K55225-170#23581#23751
30K → 20M19147-128#23751#23879
20M → 21M4561-16#23879#23895
21M → 35K1935-16#23895#23911
35K → 23M5035+15#23911#23896
23M → 24M4817+31#23896#23865
24M → 40K3321+12#23865#23853
40K → 25.2M1411+3#23853#23850
25.2M → Finish1829-11#23850#23861
TOTALS5882130-1542
📊

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