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BOSTON MARATHON 2023

Ezio Riccardo Frizziero

Bib: 30145•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:51
Rank: #23274
Start → 5K
30:51 | 9:56/mi
10K· 6.21 mi
1:00:39
Rank: #23066 (+208)
5K → 10K
29:48 | 9:36/mi
15K· 9.32 mi
1:29:40
Rank: #22642 (+424)
10K → 15K
29:01 | 9:20/mi
20K· 12.43 mi
1:59:09
Rank: #22351 (+291)
15K → 20K
29:29 | 9:29/mi
Half· 13.11 mi
2:05:34
Rank: #22333 (+18)
20K → Half
6:25 | 9:24/mi
25K· 15.53 mi
2:28:53
Rank: #22150 (+183)
Half → 25K
23:19 | 9:37/mi
30K· 18.64 mi
2:59:58
Rank: #21936 (+214)
25K → 30K
31:05 | 10:00/mi
20M
3:13:43
Rank: #21831 (+105)
30K → 20M
13:45 | 10:07/mi
21M
3:24:24
Rank: #21748 (+83)
20M → 21M
10:41 | 10:41/mi
35K· 21.75 mi
3:31:49
Rank: #21725 (+23)
21M → 35K
7:25 | 9:55/mi
23M
3:45:25
Rank: #21745 (-20)
35K → 23M
13:36 | 10:52/mi
24M
3:56:13
Rank: #21804 (-59)
23M → 24M
10:48 | 10:48/mi
40K· 24.85 mi
4:05:46
Rank: #21842 (-38)
24M → 40K
9:33 | 11:10/mi
25.2M
4:10:04
Rank: #21872 (-30)
40K → 25.2M
4:18 | 12:28/mi
Finish· 26.22 mi
4:21:38
Rank: #21981 (-109)
25.2M → Finish
11:34 | 11:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:34
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:16:04
Pace10:23 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3430:519:5630:51
9:56
-
10K
6.21 mi12:20:221:00:399:4629:48
9:36
-0:20
15K
9.32 mi12:49:231:29:409:3729:01
9:20
-0:16
20K
12.43 mi13:18:521:59:099:3529:29
9:29
+0:09
Half
13.11 mi13:25:172:05:349:356:25
9:24
-0:05
25K
15.53 mi13:48:362:28:539:3523:19
9:37
+0:13
30K
18.64 mi14:19:412:59:589:3931:05
10:00
+0:23
20M
20.00 mi14:33:263:13:439:4113:45
10:07
+0:07
21M
21.00 mi14:44:073:24:249:4410:41
10:41
+0:34
35K
21.75 mi14:51:323:31:499:447:25
9:55
-0:46
23M
23.00 mi15:05:083:45:259:4813:36
10:52
+0:57
24M
24.00 mi15:15:563:56:139:5110:48
10:48
-0:04
40K
24.85 mi15:25:294:05:469:539:33
11:10
+0:22
25.2M
25.20 mi15:29:474:10:049:554:18
12:28
+1:18
Finish
26.22 mi15:41:214:21:389:5911:34
11:21
-1:07

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

9:20 /mi

Average Pace

9:59 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:55

25% of race

Time at Steady Pace

2:16:13

52% of race

Time at Slower Pace

1:00:30

23% of race

Average Pace: 9:59 /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 mi11:50:3430:519:5630:51
9:56
#23274
10K
6.21 mi12:20:221:00:399:4629:48
9:36
#23066
15K
9.32 mi12:49:231:29:409:3729:01
9:20
#22642
20K
12.43 mi13:18:521:59:099:3529:29
9:29
#22351
Half
13.11 mi13:25:172:05:349:356:25
9:24
#22333
25K
15.53 mi13:48:362:28:539:3523:19
9:37
#22150
30K
18.64 mi14:19:412:59:589:3931:05
10:00
#21936
20M
20.00 mi14:33:263:13:439:4113:45
10:07
#21831
21M
21.00 mi14:44:073:24:249:4410:41
10:41
#21748
35K
21.75 mi14:51:323:31:499:447:25
9:55
#21725
23M
23.00 mi15:05:083:45:259:4813:36
10:52
#21745
24M
24.00 mi15:15:563:56:139:5110:48
10:48
#21804
40K
24.85 mi15:25:294:05:469:539:33
11:10
#21842
25.2M
25.20 mi15:29:474:10:049:554:18
12:28
#21872
Finish
26.22 mi15:41:214:21:389:5911:34
11:21
#21981
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23274137191371921773(Top 82%)13093(Top 86%)13093(Top 921%)
10K6.21 mi3.10 mi23066+20813645+7413645+7422773(Top 86%)13529(Top 89%)13529(Top 951%)
15K9.32 mi3.11 mi22642+42413461+18413461+18421773(Top 82%)13093(Top 86%)13093(Top 921%)
20K12.43 mi3.11 mi22351+29113323+13813323+13821520(Top 81%)12967(Top 85%)12967(Top 912%)
Half13.11 mi0.68 mi22333+1813314+913314+921818(Top 82%)13100(Top 86%)13100(Top 921%)
25K15.53 mi2.42 mi22150+18313217+9713217+9721178(Top 80%)12788(Top 84%)12788(Top 899%)
30K18.64 mi3.11 mi21936+21413112+10513112+10521042(Top 79%)12651(Top 83%)12651(Top 890%)
20M20.00 mi1.36 mi21831+10513062+5013062+5020790(Top 78%)12478(Top 82%)12478(Top 877%)
21M21.00 mi1.00 mi21748+8313011+5113011+5120102(Top 76%)12104(Top 80%)12104(Top 851%)
35K21.75 mi0.75 mi21725+2312996+1512996+1521037(Top 79%)12510(Top 82%)12510(Top 880%)
23M23.00 mi1.25 mi21745-2012984+1212984+1222076(Top 83%)12944(Top 85%)12944(Top 910%)
24M24.00 mi1.00 mi21804-5913006-2213006-2222655(Top 85%)13183(Top 87%)13183(Top 927%)
40K24.85 mi0.85 mi21842-3813011-513011-522677(Top 85%)13165(Top 87%)13165(Top 926%)
25.2M25.20 mi0.35 mi21872-3013023-1213023-1223212(Top 87%)13412(Top 88%)13412(Top 943%)
Finish26.22 mi1.02 mi21981-10913065-4213065-4224484(Top 92%)14064(Top 93%)14064(Top 989%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21773

Males

13093

M55-59

13093

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22773

Males

13529

M55-59

13529

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21773

Males

13093

M55-59

13093

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21520

Males

12967

M55-59

12967

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21818

Males

13100

M55-59

13100

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

21178

Males

12788

M55-59

12788

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21042

Males

12651

M55-59

12651

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20790

Males

12478

M55-59

12478

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

20102

Males

12104

M55-59

12104

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

21037

Males

12510

M55-59

12510

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

22076

Males

12944

M55-59

12944

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22655

Males

13183

M55-59

13183

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22677

Males

13165

M55-59

13165

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23212

Males

13412

M55-59

13412

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24484

Males

14064

M55-59

14064

Passing Analysis

Category:
Athletes Passed
1978
Passed By
685
Net Change
+1293
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23274
5K → 10K332124+208#23274#23066
10K → 15K44521+424#23066#22642
15K → 20K31423+291#22642#22351
20K → Half3315+18#22351#22333
Half → 25K20825+183#22333#22150
25K → 30K25642+214#22150#21936
30K → 20M12621+105#21936#21831
20M → 21M10522+83#21831#21748
21M → 35K3815+23#21748#21725
35K → 23M5979-20#21725#21745
23M → 24M1776-59#21745#21804
24M → 40K2866-38#21804#21842
40K → 25.2M535-30#21842#21872
25.2M → Finish12121-109#21872#21981
TOTALS1978685+1293
📊

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