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BOSTON MARATHON 2023

Gustavo Petrilli

Bib: 8809•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M40-44)
#0 / 2241
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:52
Rank: #3818
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:57
Rank: #4495 (-677)
5K → 10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:07
Rank: #4721 (-226)
10K → 15K
21:10 | 6:49/mi
20K· 12.43 mi
1:24:08
Rank: #4551 (+170)
15K → 20K
21:01 | 6:46/mi
Half· 13.11 mi
1:28:44
Rank: #4548 (+3)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:45:13
Rank: #4430 (+118)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:07:01
Rank: #4423 (+7)
25K → 30K
21:48 | 7:01/mi
20M
2:16:34
Rank: #4400 (+23)
30K → 20M
9:33 | 7:02/mi
21M
2:23:55
Rank: #4345 (+55)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:29:02
Rank: #4338 (+7)
21M → 35K
5:07 | 6:50/mi
23M
2:37:48
Rank: #4274 (+64)
35K → 23M
8:46 | 7:00/mi
24M
2:44:46
Rank: #4307 (-33)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:50:55
Rank: #4327 (-20)
24M → 40K
6:09 | 7:12/mi
25.2M
2:53:34
Rank: #4326 (+1)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:00:41
Rank: #4352 (-26)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:44
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:31:57
Pace7:01 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:5520:526:4320:52
6:43
-
10K
6.21 mi11:07:0041:576:4521:05
6:47
+0:04
15K
9.32 mi11:28:101:03:076:4621:10
6:49
+0:02
20K
12.43 mi11:49:111:24:086:4621:01
6:46
-0:03
Half
13.11 mi11:53:471:28:446:464:36
6:45
-0:01
25K
15.53 mi12:10:161:45:136:4616:29
6:48
+0:03
30K
18.64 mi12:32:042:07:016:4921:48
7:01
+0:13
20M
20.00 mi12:41:372:16:346:509:33
7:02
+0:01
21M
21.00 mi12:48:582:23:556:517:21
7:21
+0:19
35K
21.75 mi12:54:052:29:026:515:07
6:50
-0:31
23M
23.00 mi13:02:512:37:486:528:46
7:00
+0:10
24M
24.00 mi13:09:492:44:466:526:58
6:58
-0:02
40K
24.85 mi13:15:582:50:556:536:09
7:12
+0:14
25.2M
25.20 mi13:18:372:53:346:532:39
7:41
+0:29
Finish
26.22 mi13:25:443:00:416:547:07
6:59
-0:42

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

6:43 /mi

Average Pace

6:54 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:02

99% of race

Time at Steady Pace

2:39

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:45:5520:526:4320:52
6:43
#3818
10K
6.21 mi11:07:0041:576:4521:05
6:47
#4495
15K
9.32 mi11:28:101:03:076:4621:10
6:49
#4721
20K
12.43 mi11:49:111:24:086:4621:01
6:46
#4551
Half
13.11 mi11:53:471:28:446:464:36
6:45
#4548
25K
15.53 mi12:10:161:45:136:4616:29
6:48
#4430
30K
18.64 mi12:32:042:07:016:4921:48
7:01
#4423
20M
20.00 mi12:41:372:16:346:509:33
7:02
#4400
21M
21.00 mi12:48:582:23:556:517:21
7:21
#4345
35K
21.75 mi12:54:052:29:026:515:07
6:50
#4338
23M
23.00 mi13:02:512:37:486:528:46
7:00
#4274
24M
24.00 mi13:09:492:44:466:526:58
6:58
#4307
40K
24.85 mi13:15:582:50:556:536:09
7:12
#4327
25.2M
25.20 mi13:18:372:53:346:532:39
7:41
#4326
Finish
26.22 mi13:25:443:00:416:547:07
6:59
#4352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3818358935895237(Top 20%)4841(Top 32%)4841(Top 216%)
10K6.21 mi3.10 mi4495-6774202-6134202-6135138(Top 19%)4752(Top 31%)4752(Top 212%)
15K9.32 mi3.11 mi4721-2264396-1944396-1945237(Top 20%)4841(Top 32%)4841(Top 216%)
20K12.43 mi3.11 mi4551+1704250+1464250+1464134(Top 16%)3878(Top 26%)3878(Top 173%)
Half13.11 mi0.68 mi4548+34246+44246+44727(Top 18%)4389(Top 29%)4389(Top 196%)
25K15.53 mi2.42 mi4430+1184143+1034143+1034139(Top 16%)3879(Top 26%)3879(Top 173%)
30K18.64 mi3.11 mi4423+74132+114132+114454(Top 17%)4131(Top 27%)4131(Top 184%)
20M20.00 mi1.36 mi4400+234108+244108+244200(Top 16%)3879(Top 26%)3879(Top 173%)
21M21.00 mi1.00 mi4345+554059+494059+493885(Top 15%)3593(Top 24%)3593(Top 160%)
35K21.75 mi0.75 mi4338+74052+74052+74433(Top 17%)4051(Top 27%)4051(Top 181%)
23M23.00 mi1.25 mi4274+644000+524000+523806(Top 14%)3513(Top 23%)3513(Top 157%)
24M24.00 mi1.00 mi4307-334030-304030-304486(Top 17%)4047(Top 27%)4047(Top 181%)
40K24.85 mi0.85 mi4327-204042-124042-124825(Top 18%)4225(Top 28%)4225(Top 189%)
25.2M25.20 mi0.35 mi4326+14038+44038+44757(Top 18%)4110(Top 27%)4110(Top 183%)
Finish26.22 mi1.02 mi4352-264060-224060-225091(Top 19%)4326(Top 29%)4326(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5237

Males

4841

M40-44

4841

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5138

Males

4752

M40-44

4752

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5237

Males

4841

M40-44

4841

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4134

Males

3878

M40-44

3878

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4727

Males

4389

M40-44

4389

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4139

Males

3879

M40-44

3879

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4454

Males

4131

M40-44

4131

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4200

Males

3879

M40-44

3879

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3885

Males

3593

M40-44

3593

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4433

Males

4051

M40-44

4051

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3806

Males

3513

M40-44

3513

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4486

Males

4047

M40-44

4047

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4825

Males

4225

M40-44

4225

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4757

Males

4110

M40-44

4110

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5091

Males

4326

M40-44

4326

Passing Analysis

Category:
Athletes Passed
1035
Passed By
1569
Net Change
-534
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3818
5K → 10K42719-677#3818#4495
10K → 15K58284-226#4495#4721
15K → 20K19929+170#4721#4551
20K → Half2320+3#4551#4548
Half → 25K15032+118#4548#4430
25K → 30K120113+7#4430#4423
30K → 20M7350+23#4423#4400
20M → 21M8833+55#4400#4345
21M → 35K4336+7#4345#4338
35K → 23M10339+64#4338#4274
23M → 24M3972-33#4274#4307
24M → 40K3959-20#4307#4327
40K → 25.2M2524+1#4327#4326
25.2M → Finish3359-26#4326#4352
TOTALS10351569-534
📊

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