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BOSTON MARATHON 2023

Gaétan Bucci

Bib: 20623•M

QC

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
25:54
Rank: #16390
Start → 5K
25:54 | 8:20/mi
10K· 6.21 mi
51:03
Rank: #15926 (+464)
5K → 10K
25:09 | 8:06/mi
15K· 9.32 mi
1:16:54
Rank: #16185 (-259)
10K → 15K
25:51 | 8:19/mi
20K· 12.43 mi
1:43:10
Rank: #16291 (-106)
15K → 20K
26:16 | 8:27/mi
Half· 13.11 mi
1:49:07
Rank: #16452 (-161)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:09:59
Rank: #16524 (-72)
Half → 25K
20:52 | 8:36/mi
30K· 18.64 mi
2:38:15
Rank: #16709 (-185)
25K → 30K
28:16 | 9:06/mi
20M
2:51:04
Rank: #16864 (-155)
30K → 20M
12:49 | 9:26/mi
21M
3:00:47
Rank: #16860 (+4)
20M → 21M
9:43 | 9:43/mi
35K· 21.75 mi
3:07:37
Rank: #16916 (-56)
21M → 35K
6:50 | 9:08/mi
23M
3:19:38
Rank: #17045 (-129)
35K → 23M
12:01 | 9:36/mi
24M
3:29:06
Rank: #17166 (-121)
23M → 24M
9:28 | 9:28/mi
40K· 24.85 mi
3:37:33
Rank: #17314 (-148)
24M → 40K
8:27 | 9:53/mi
25.2M
3:41:04
Rank: #17333 (-19)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:50:14
Rank: #17388 (-55)
25.2M → Finish
9:10 | 9:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:07
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:01:07
Pace9:14 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1725:548:2025:54
8:20
-
10K
6.21 mi11:48:2651:038:1325:09
8:06
-0:14
15K
9.32 mi12:14:171:16:548:1525:51
8:19
+0:13
20K
12.43 mi12:40:331:43:108:1826:16
8:27
+0:08
Half
13.11 mi12:46:301:49:078:195:57
8:43
+0:16
25K
15.53 mi13:07:222:09:598:2220:52
8:36
-0:07
30K
18.64 mi13:35:382:38:158:2928:16
9:06
+0:30
20M
20.00 mi13:48:272:51:048:3312:49
9:26
+0:20
21M
21.00 mi13:58:103:00:478:379:43
9:43
+0:17
35K
21.75 mi14:05:003:07:378:386:50
9:08
-0:35
23M
23.00 mi14:17:013:19:388:4112:01
9:36
+0:28
24M
24.00 mi14:26:293:29:068:439:28
9:28
-0:08
40K
24.85 mi14:34:563:37:338:458:27
9:53
+0:25
25.2M
25.20 mi14:38:273:41:048:463:31
10:12
+0:19
Finish
26.22 mi14:47:373:50:148:479:10
9:00
-1:12

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

8:06 /mi

Average Pace

8:47 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:59

56% of race

Time at Steady Pace

44:16

19% of race

Time at Slower Pace

55:59

24% of race

Average Pace: 8:47 /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 mi11:23:1725:548:2025:54
8:20
#16390
10K
6.21 mi11:48:2651:038:1325:09
8:06
#15926
15K
9.32 mi12:14:171:16:548:1525:51
8:19
#16185
20K
12.43 mi12:40:331:43:108:1826:16
8:27
#16291
Half
13.11 mi12:46:301:49:078:195:57
8:43
#16452
25K
15.53 mi13:07:222:09:598:2220:52
8:36
#16524
30K
18.64 mi13:35:382:38:158:2928:16
9:06
#16709
20M
20.00 mi13:48:272:51:048:3312:49
9:26
#16864
21M
21.00 mi13:58:103:00:478:379:43
9:43
#16860
35K
21.75 mi14:05:003:07:378:386:50
9:08
#16916
23M
23.00 mi14:17:013:19:388:4112:01
9:36
#17045
24M
24.00 mi14:26:293:29:068:439:28
9:28
#17166
40K
24.85 mi14:34:563:37:338:458:27
9:53
#17314
25.2M
25.20 mi14:38:273:41:048:463:31
10:12
#17333
Finish
26.22 mi14:47:373:50:148:479:10
9:00
#17388
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16390108441084416665(Top 63%)10935(Top 72%)10935(Top 985%)
10K6.21 mi3.10 mi15926+46410666+17810666+17815482(Top 58%)10513(Top 69%)10513(Top 947%)
15K9.32 mi3.11 mi16185-25910765-9910765-9916665(Top 63%)10935(Top 72%)10935(Top 985%)
20K12.43 mi3.11 mi16291-10610792-2710792-2716564(Top 62%)10860(Top 72%)10860(Top 978%)
Half13.11 mi0.68 mi16452-16110848-5610848-5619011(Top 71%)11887(Top 78%)11887(Top 1071%)
25K15.53 mi2.42 mi16524-7210852-410852-416827(Top 63%)10901(Top 72%)10901(Top 982%)
30K18.64 mi3.11 mi16709-18510885-3310885-3317669(Top 66%)11198(Top 74%)11198(Top 1009%)
20M20.00 mi1.36 mi16864-15510952-6710952-6718575(Top 70%)11485(Top 76%)11485(Top 1035%)
21M21.00 mi1.00 mi16860+410939+1310939+1316906(Top 64%)10755(Top 71%)10755(Top 969%)
35K21.75 mi0.75 mi16916-5610955-1610955-1618444(Top 69%)11345(Top 75%)11345(Top 1022%)
23M23.00 mi1.25 mi17045-12910976-2110976-2118708(Top 70%)11443(Top 75%)11443(Top 1031%)
24M24.00 mi1.00 mi17166-12111010-3411010-3419088(Top 72%)11569(Top 76%)11569(Top 1042%)
40K24.85 mi0.85 mi17314-14811056-4611056-4619626(Top 74%)11753(Top 77%)11753(Top 1059%)
25.2M25.20 mi0.35 mi17333-1911059-311059-318075(Top 68%)11058(Top 73%)11058(Top 996%)
Finish26.22 mi1.02 mi17388-5511068-911068-917941(Top 67%)11037(Top 73%)11037(Top 994%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16665

Males

10935

M60-64

10935

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15482

Males

10513

M60-64

10513

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16665

Males

10935

M60-64

10935

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

16564

Males

10860

M60-64

10860

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

19011

Males

11887

M60-64

11887

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16827

Males

10901

M60-64

10901

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17669

Males

11198

M60-64

11198

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18575

Males

11485

M60-64

11485

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16906

Males

10755

M60-64

10755

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

18444

Males

11345

M60-64

11345

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18708

Males

11443

M60-64

11443

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19088

Males

11569

M60-64

11569

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19626

Males

11753

M60-64

11753

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18075

Males

11058

M60-64

11058

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17941

Males

11037

M60-64

11037

Passing Analysis

Category:
Athletes Passed
1398
Passed By
2396
Net Change
-998
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16390
5K → 10K591127+464#16390#15926
10K → 15K104363-259#15926#16185
15K → 20K135241-106#16185#16291
20K → Half11172-161#16291#16452
Half → 25K112184-72#16452#16524
25K → 30K122307-185#16524#16709
30K → 20M42197-155#16709#16864
20M → 21M8076+4#16864#16860
21M → 35K3086-56#16860#16916
35K → 23M47176-129#16916#17045
23M → 24M30151-121#17045#17166
24M → 40K29177-148#17166#17314
40K → 25.2M2443-19#17314#17333
25.2M → Finish4196-55#17333#17388
TOTALS13982396-998
📊

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