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BOSTON MARATHON 2023

Anthony Albertazzi

Bib: 18748•M

OR

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

Start
0:00:00
Race begins
5K· 3.11 mi
26:02
Rank: #16721
Start → 5K
26:02 | 8:23/mi
10K· 6.21 mi
52:31
Rank: #17563 (-842)
5K → 10K
26:29 | 8:31/mi
15K· 9.32 mi
1:19:44
Rank: #18197 (-634)
10K → 15K
27:13 | 8:46/mi
20K· 12.43 mi
1:47:49
Rank: #18673 (-476)
15K → 20K
28:05 | 9:02/mi
Half· 13.11 mi
1:54:01
Rank: #18776 (-103)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:16:44
Rank: #19096 (-320)
Half → 25K
22:43 | 9:22/mi
30K· 18.64 mi
2:47:54
Rank: #19623 (-527)
25K → 30K
31:10 | 10:02/mi
20M
3:01:54
Rank: #19791 (-168)
30K → 20M
14:00 | 10:18/mi
21M
3:13:35
Rank: #20026 (-235)
20M → 21M
11:41 | 11:41/mi
35K· 21.75 mi
3:21:42
Rank: #20195 (-169)
21M → 35K
8:07 | 10:51/mi
23M
3:37:32
Rank: #20658 (-463)
35K → 23M
15:50 | 12:39/mi
24M
3:49:31
Rank: #20928 (-270)
23M → 24M
11:59 | 11:59/mi
40K· 24.85 mi
3:59:37
Rank: #21084 (-156)
24M → 40K
10:06 | 11:49/mi
25.2M
4:04:24
Rank: #21196 (-112)
40K → 25.2M
4:47 | 13:52/mi
Finish· 26.22 mi
4:16:55
Rank: #21511 (-315)
25.2M → Finish
12:31 | 12:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:22:54
Pace10:54 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0726:028:2326:02
8:23
-
10K
6.21 mi11:43:3652:318:2726:29
8:31
+0:08
15K
9.32 mi12:10:491:19:448:3327:13
8:46
+0:15
20K
12.43 mi12:38:541:47:498:4128:05
9:02
+0:16
Half
13.11 mi12:45:061:54:018:426:12
9:05
+0:03
25K
15.53 mi13:07:492:16:448:4822:43
9:22
+0:17
30K
18.64 mi13:38:592:47:549:0031:10
10:02
+0:40
20M
20.00 mi13:52:593:01:549:0614:00
10:18
+0:16
21M
21.00 mi14:04:403:13:359:1311:41
11:41
+1:23
35K
21.75 mi14:12:473:21:429:168:07
10:51
-0:50
23M
23.00 mi14:28:373:37:329:2715:50
12:39
+1:48
24M
24.00 mi14:40:363:49:319:3411:59
11:59
-0:40
40K
24.85 mi14:50:423:59:379:3810:06
11:49
-0:10
25.2M
25.20 mi14:55:294:04:249:424:47
13:52
+2:03
Finish
26.22 mi15:08:004:16:559:4812:31
12:17
-1:35

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

8:23 /mi

Average Pace

9:48 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:44

53% of race

Time at Steady Pace

53:17

21% of race

Time at Slower Pace

1:06:54

26% of race

Average Pace: 9:48 /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 mi11:17:0726:028:2326:02
8:23
#16721
10K
6.21 mi11:43:3652:318:2726:29
8:31
#17563
15K
9.32 mi12:10:491:19:448:3327:13
8:46
#18197
20K
12.43 mi12:38:541:47:498:4128:05
9:02
#18673
Half
13.11 mi12:45:061:54:018:426:12
9:05
#18776
25K
15.53 mi13:07:492:16:448:4822:43
9:22
#19096
30K
18.64 mi13:38:592:47:549:0031:10
10:02
#19623
20M
20.00 mi13:52:593:01:549:0614:00
10:18
#19791
21M
21.00 mi14:04:403:13:359:1311:41
11:41
#20026
35K
21.75 mi14:12:473:21:429:168:07
10:51
#20195
23M
23.00 mi14:28:373:37:329:2715:50
12:39
#20658
24M
24.00 mi14:40:363:49:319:3411:59
11:59
#20928
40K
24.85 mi14:50:423:59:379:3810:06
11:49
#21084
25.2M
25.20 mi14:55:294:04:249:424:47
13:52
#21196
Finish
26.22 mi15:08:004:16:559:4812:31
12:17
#21511
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16721109641096419295(Top 72%)12011(Top 79%)12011(Top 1082%)
10K6.21 mi3.10 mi17563-84211282-31811282-31818397(Top 69%)11666(Top 77%)11666(Top 1051%)
15K9.32 mi3.11 mi18197-63411539-25711539-25719295(Top 72%)12011(Top 79%)12011(Top 1082%)
20K12.43 mi3.11 mi18673-47611738-19911738-19919880(Top 75%)12249(Top 81%)12249(Top 1104%)
Half13.11 mi0.68 mi18776-10311770-3211770-3220778(Top 78%)12645(Top 83%)12645(Top 1139%)
25K15.53 mi2.42 mi19096-32011903-13311903-13320410(Top 77%)12457(Top 82%)12457(Top 1122%)
30K18.64 mi3.11 mi19623-52712101-19812101-19821115(Top 79%)12683(Top 84%)12683(Top 1143%)
20M20.00 mi1.36 mi19791-16812154-5312154-5321274(Top 80%)12687(Top 84%)12687(Top 1143%)
21M21.00 mi1.00 mi20026-23512240-8612240-8622203(Top 83%)13069(Top 86%)13069(Top 1177%)
35K21.75 mi0.75 mi20195-16912301-6112301-6123007(Top 86%)13388(Top 88%)13388(Top 1206%)
23M23.00 mi1.25 mi20658-46312497-19612497-19624730(Top 93%)14205(Top 94%)14205(Top 1280%)
24M24.00 mi1.00 mi20928-27012602-10512602-10524503(Top 92%)14049(Top 93%)14049(Top 1266%)
40K24.85 mi0.85 mi21084-15612659-5712659-5723647(Top 89%)13605(Top 90%)13605(Top 1226%)
25.2M25.20 mi0.35 mi21196-11212714-5512714-5524883(Top 93%)14222(Top 94%)14222(Top 1281%)
Finish26.22 mi1.02 mi21511-31512847-13312847-13325489(Top 96%)14553(Top 96%)14553(Top 1311%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19295

Males

12011

M60-64

12011

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18397

Males

11666

M60-64

11666

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19295

Males

12011

M60-64

12011

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19880

Males

12249

M60-64

12249

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20778

Males

12645

M60-64

12645

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20410

Males

12457

M60-64

12457

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21115

Males

12683

M60-64

12683

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21274

Males

12687

M60-64

12687

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22203

Males

13069

M60-64

13069

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

23007

Males

13388

M60-64

13388

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

24730

Males

14205

M60-64

14205

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

24503

Males

14049

M60-64

14049

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23647

Males

13605

M60-64

13605

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24883

Males

14222

M60-64

14222

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25489

Males

14553

M60-64

14553

Passing Analysis

Category:
Athletes Passed
414
Passed By
5204
Net Change
-4790
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16721
5K → 10K77919-842#16721#17563
10K → 15K49683-634#17563#18197
15K → 20K59535-476#18197#18673
20K → Half7110-103#18673#18776
Half → 25K54374-320#18776#19096
25K → 30K51578-527#19096#19623
30K → 20M45213-168#19623#19791
20M → 21M30265-235#19791#20026
21M → 35K13182-169#20026#20195
35K → 23M8471-463#20195#20658
23M → 24M8278-270#20658#20928
24M → 40K10166-156#20928#21084
40K → 25.2M1113-112#21084#21196
25.2M → Finish2317-315#21196#21511
TOTALS4145204-4790
📊

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