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BOSTON MARATHON 2023

Andrea Guglielmo Stucchi

Bib: 27939•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:48/mi
27:19
↑ 97↓ 3451.5%
10K· 6.21 mi
8:06/mi
52:29
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:18:27
↑ 67↓ 78
20K· 12.43 mi
7:49/mi
1:42:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:47:58
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
2:07:04
↑ 66↓ 880.2%
30K· 18.64 mi
7:59/mi
2:31:51
↑ 181↓ 1480.2%
20M
7:47/mi
2:42:26
↑ 64↓ 500.2%
21M
8:10/mi
2:50:36
↑ 106↓ 241.6%
35K· 21.75 mi
8:03/mi
2:56:37
↑ 17↓ 861.7%
23M
8:12/mi
3:06:53
↑ 23↓ 630.6%
24M
10:08/mi
3:17:01
↓ 821.3%
40K· 24.85 mi
8:18/mi
3:24:07
↓ 200.3%
25.2M
8:36/mi
3:27:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:21/mi
3:34:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:47:58
Pace8:14 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:36
Pace8:08 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3027:198:4827:19
8:48
-
10K
6.21 mi12:09:4052:298:2725:10
8:06
-0:42
15K
9.32 mi12:35:381:18:278:2525:58
8:21
+0:15
20K
12.43 mi12:59:561:42:458:1624:18
7:49
-0:32
Half
13.11 mi13:05:091:47:588:145:13
7:39
-0:10
25K
15.53 mi13:24:152:07:048:1119:06
7:53
+0:14
30K
18.64 mi13:49:022:31:518:0924:47
7:59
+0:06
20M
20.00 mi13:59:372:42:268:0710:35
7:47
-0:12
21M
21.00 mi14:07:472:50:368:078:10
8:10
+0:23
35K
21.75 mi14:13:482:56:378:076:01
8:03
-0:07
23M
23.00 mi14:24:043:06:538:0810:16
8:12
+0:09
24M
24.00 mi14:34:123:17:018:1310:08
10:08
+1:56
40K
24.85 mi14:41:183:24:078:137:06
8:18
-1:50
25.2M
25.20 mi14:44:163:27:058:132:58
8:36
+0:18
Finish
26.22 mi14:51:453:34:348:117:29
7:21
-1:15

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

7:21 /mi

Average Pace

8:11 /mi

Slowest Pace

10:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:17

11% of race

Time at Steady Pace

2:30:52

70% of race

Time at Slower Pace

40:25

19% of race

Average Pace: 8:11 /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 mi11:44:3027:198:4827:19
8:48
#19410
10K
6.21 mi12:09:4052:298:2725:10
8:06
#17506
15K
9.32 mi12:35:381:18:278:2525:58
8:21
#17302
20K
12.43 mi12:59:561:42:458:1624:18
7:49
#16038
Half
13.11 mi13:05:091:47:588:145:13
7:39
#15825
25K
15.53 mi13:24:152:07:048:1119:06
7:53
#15209
30K
18.64 mi13:49:022:31:518:0924:47
7:59
#14424
20M
20.00 mi13:59:372:42:268:0710:35
7:47
#14014
21M
21.00 mi14:07:472:50:368:078:10
8:10
#13635
35K
21.75 mi14:13:482:56:378:076:01
8:03
#13580
23M
23.00 mi14:24:043:06:538:0810:16
8:12
#13392
24M
24.00 mi14:34:123:17:018:1310:08
10:08
#13943
40K
24.85 mi14:41:183:24:078:137:06
8:18
#13849
25.2M
25.20 mi14:44:163:27:058:132:58
8:36
#13793
Finish
26.22 mi14:51:453:34:348:117:29
7:21
#13512
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19410119401194016888(Top 63%)11021(Top 73%)11021(Top 209%)
10K6.21 mi3.10 mi17506+190411255+68511255+68515504(Top 58%)10520(Top 69%)10520(Top 199%)
15K9.32 mi3.11 mi17302+20411183+7211183+7216888(Top 63%)11021(Top 73%)11021(Top 209%)
20K12.43 mi3.11 mi16038+126410691+49210691+49211918(Top 45%)8982(Top 59%)8982(Top 170%)
Half13.11 mi0.68 mi15825+21310602+8910602+8911392(Top 43%)8825(Top 58%)8825(Top 167%)
25K15.53 mi2.42 mi15209+61610342+26010342+26011734(Top 44%)8808(Top 58%)8808(Top 167%)
30K18.64 mi3.11 mi14424+7859997+3459997+34510702(Top 40%)8200(Top 54%)8200(Top 155%)
20M20.00 mi1.36 mi14014+4109823+1749823+1748772(Top 33%)7070(Top 47%)7070(Top 134%)
21M21.00 mi1.00 mi13635+3799666+1579666+1578431(Top 32%)6737(Top 44%)6737(Top 127%)
35K21.75 mi0.75 mi13580+559629+379629+3712411(Top 47%)8745(Top 58%)8745(Top 165%)
23M23.00 mi1.25 mi13392+1889528+1019528+10111187(Top 42%)8070(Top 53%)8070(Top 153%)
24M24.00 mi1.00 mi13943-5519704-1769704-17621141(Top 79%)12482(Top 82%)12482(Top 236%)
40K24.85 mi0.85 mi13849+949651+539651+5312045(Top 45%)8342(Top 55%)8342(Top 158%)
25.2M25.20 mi0.35 mi13793+569623+289623+2810161(Top 38%)7395(Top 49%)7395(Top 140%)
Finish26.22 mi1.02 mi13512+2819497+1269497+1267412(Top 28%)5822(Top 38%)5822(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16888

Males

11021

M18-39

11021

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15504

Males

10520

M18-39

10520

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16888

Males

11021

M18-39

11021

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11918

Males

8982

M18-39

8982

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

11392

Males

8825

M18-39

8825

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11734

Males

8808

M18-39

8808

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10702

Males

8200

M18-39

8200

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8772

Males

7070

M18-39

7070

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8431

Males

6737

M18-39

6737

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12411

Males

8745

M18-39

8745

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11187

Males

8070

M18-39

8070

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

21141

Males

12482

M18-39

12482

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12045

Males

8342

M18-39

8342

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10161

Males

7395

M18-39

7395

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7412

Males

5822

M18-39

5822

Passing Analysis

Category:
Athletes Passed
6653
Passed By
755
Net Change
+5898
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19410
5K → 10K192521+1904#19410#17506
10K → 15K308104+204#17506#17302
15K → 20K12651+1264#17302#16038
20K → Half2141+213#16038#15825
Half → 25K6171+616#15825#15209
25K → 30K7861+785#15209#14424
30K → 20M4100+410#14424#14014
20M → 21M3801+379#14014#13635
21M → 35K7823+55#13635#13580
35K → 23M20416+188#13580#13392
23M → 24M11562-551#13392#13943
24M → 40K11521+94#13943#13849
40K → 25.2M593+56#13849#13793
25.2M → Finish2810+281#13793#13512
TOTALS6653755+5898
📊

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