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BOSTON MARATHON 2023

Joseph Ranucci

Bib: 21437•M

MA

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
26:10
Rank: #17037
Start → 5K
8:25/mi
26:10 split
10K· 6.21 mi
52:28
Rank: #17495 (-458)
5K → 10K
8:28/mi
26:18 split
15K· 9.32 mi
1:18:39
Rank: #17447 (+48)
10K → 15K
8:26/mi
26:11 split
20K· 12.43 mi
1:45:28
Rank: #17467 (-20)
15K → 20K
8:38/mi
26:49 split
Half· 13.11 mi
1:51:22
Rank: #17527 (-60)
20K → Half
8:39/mi
5:54 split
25K· 15.53 mi
2:12:37
Rank: #17555 (-28)
Half → 25K
8:46/mi
21:15 split
30K· 18.64 mi
2:41:39
Rank: #17787 (-232)
25K → 30K
9:21/mi
29:02 split
20M
2:54:39
Rank: #17917 (-130)
30K → 20M
9:34/mi
13:00 split
21M
3:05:52
Rank: #18280 (-363)
20M → 21M
11:13/mi
11:13 split
35K· 21.75 mi
3:13:05
Rank: #18371 (-91)
21M → 35K
9:39/mi
7:13 split
23M
3:27:40
Rank: #18972 (-601)
35K → 23M
11:39/mi
14:35 split
24M
3:38:46
Rank: #19300 (-328)
23M → 24M
11:06/mi
11:06 split
40K· 24.85 mi
3:47:31
Rank: #19394 (-94)
24M → 40K
10:14/mi
8:45 split
25.2M
3:51:09
Rank: #19400 (-6)
40K → 25.2M
10:32/mi
3:38 split
Finish· 26.22 mi
4:00:44
Rank: #19429 (-29)
25.2M → Finish
9:24/mi
9:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:22
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:09:22
Pace9:52 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2326:108:2526:10
8:25
-
10K
6.21 mi11:49:4152:288:2726:18
8:28
+0:03
15K
9.32 mi12:15:521:18:398:2626:11
8:26
-0:02
20K
12.43 mi12:42:411:45:288:2926:49
8:38
+0:12
Half
13.11 mi12:48:351:51:228:305:54
8:39
+0:01
25K
15.53 mi13:09:502:12:378:3221:15
8:46
+0:07
30K
18.64 mi13:38:522:41:398:4029:02
9:21
+0:35
20M
20.00 mi13:51:522:54:398:4413:00
9:34
+0:13
21M
21.00 mi14:03:053:05:528:5111:13
11:13
+1:39
35K
21.75 mi14:10:183:13:058:537:13
9:39
-1:34
23M
23.00 mi14:24:533:27:409:0214:35
11:39
+2:00
24M
24.00 mi14:35:593:38:469:0711:06
11:06
-0:33
40K
24.85 mi14:44:443:47:319:098:45
10:14
-0:52
25.2M
25.20 mi14:48:223:51:099:103:38
10:32
+0:18
Finish
26.22 mi14:57:574:00:449:119:35
9:24
-1:08

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

8:25 /mi

Average Pace

9:11 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:37

55% of race

Time at Steady Pace

58:50

24% of race

Time at Slower Pace

49:17

20% of race

Average Pace: 9:11 /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 mi11:23:2326:108:2526:10
8:25
#17037
10K
6.21 mi11:49:4152:288:2726:18
8:28
#17495
15K
9.32 mi12:15:521:18:398:2626:11
8:26
#17447
20K
12.43 mi12:42:411:45:288:2926:49
8:38
#17467
Half
13.11 mi12:48:351:51:228:305:54
8:39
#17527
25K
15.53 mi13:09:502:12:378:3221:15
8:46
#17555
30K
18.64 mi13:38:522:41:398:4029:02
9:21
#17787
20M
20.00 mi13:51:522:54:398:4413:00
9:34
#17917
21M
21.00 mi14:03:053:05:528:5111:13
11:13
#18280
35K
21.75 mi14:10:183:13:058:537:13
9:39
#18371
23M
23.00 mi14:24:533:27:409:0214:35
11:39
#18972
24M
24.00 mi14:35:593:38:469:0711:06
11:06
#19300
40K
24.85 mi14:44:443:47:319:098:45
10:14
#19394
25.2M
25.20 mi14:48:223:51:099:103:38
10:32
#19400
Finish
26.22 mi14:57:574:00:449:119:35
9:24
#19429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17037110661106617312(Top 65%)11181(Top 74%)11181(Top 1007%)
10K6.21 mi3.10 mi17495-45811254-18811254-18818024(Top 68%)11517(Top 76%)11517(Top 1038%)
15K9.32 mi3.11 mi17447+4811240+1411240+1417312(Top 65%)11181(Top 74%)11181(Top 1007%)
20K12.43 mi3.11 mi17467-2011249-911249-917684(Top 66%)11331(Top 75%)11331(Top 1021%)
Half13.11 mi0.68 mi17527-6011271-2211271-2218585(Top 70%)11746(Top 77%)11746(Top 1058%)
25K15.53 mi2.42 mi17555-2811268+311268+317746(Top 67%)11302(Top 74%)11302(Top 1018%)
30K18.64 mi3.11 mi17787-23211340-7211340-7218796(Top 71%)11694(Top 77%)11694(Top 1054%)
20M20.00 mi1.36 mi17917-13011360-2011360-2019101(Top 72%)11732(Top 77%)11732(Top 1057%)
21M21.00 mi1.00 mi18280-36311494-13411494-13421289(Top 80%)12650(Top 83%)12650(Top 1140%)
35K21.75 mi0.75 mi18371-9111532-3811532-3820277(Top 76%)12151(Top 80%)12151(Top 1095%)
23M23.00 mi1.25 mi18972-60111784-25211784-25223488(Top 88%)13615(Top 90%)13615(Top 1227%)
24M24.00 mi1.00 mi19300-32811922-13811922-13823215(Top 87%)13442(Top 89%)13442(Top 1211%)
40K24.85 mi0.85 mi19394-9411946-2411946-2420558(Top 77%)12175(Top 80%)12175(Top 1097%)
25.2M25.20 mi0.35 mi19400-611950-411950-419190(Top 72%)11562(Top 76%)11562(Top 1042%)
Finish26.22 mi1.02 mi19429-2911949+111949+119766(Top 74%)11871(Top 78%)11871(Top 1069%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

17312

Males

11181

M60-64

11181

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

18024

Males

11517

M60-64

11517

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

17312

Males

11181

M60-64

11181

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17684

Males

11331

M60-64

11331

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

18585

Males

11746

M60-64

11746

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17746

Males

11302

M60-64

11302

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18796

Males

11694

M60-64

11694

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19101

Males

11732

M60-64

11732

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21289

Males

12650

M60-64

12650

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20277

Males

12151

M60-64

12151

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23488

Males

13615

M60-64

13615

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23215

Males

13442

M60-64

13442

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20558

Males

12175

M60-64

12175

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19190

Males

11562

M60-64

11562

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

19766

Males

11871

M60-64

11871

Passing Analysis

Category:
Athletes Passed
972
Passed By
3364
Net Change
-2392
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17037
5K → 10K152610-458#17037#17495
10K → 15K215167+48#17495#17447
15K → 20K164184-20#17447#17467
20K → Half1676-60#17467#17527
Half → 25K105133-28#17527#17555
25K → 30K104336-232#17555#17787
30K → 20M59189-130#17787#17917
20M → 21M23386-363#17917#18280
21M → 35K22113-91#18280#18371
35K → 23M8609-601#18371#18972
23M → 24M17345-328#18972#19300
24M → 40K27121-94#19300#19394
40K → 25.2M2026-6#19394#19400
25.2M → Finish4069-29#19400#19429
TOTALS9723364-2392
📊

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