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BOSTON MARATHON 2023

Alexandre Guay

Bib: 2297•M

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:09
Rank: #1049
Start → 5K
19:09 | 6:10/mi
10K· 6.21 mi
37:41
Rank: #876 (+173)
5K → 10K
18:32 | 5:58/mi
15K· 9.32 mi
56:25
Rank: #840 (+36)
10K → 15K
18:44 | 6:02/mi
20K· 12.43 mi
1:15:07
Rank: #760 (+80)
15K → 20K
18:42 | 6:01/mi
Half· 13.11 mi
1:19:10
Rank: #754 (+6)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:33:48
Rank: #716 (+38)
Half → 25K
14:38 | 6:02/mi
30K· 18.64 mi
1:53:13
Rank: #718 (-2)
25K → 30K
19:25 | 6:15/mi
20M
2:01:45
Rank: #716 (+2)
30K → 20M
8:32 | 6:17/mi
21M
2:08:22
Rank: #713 (+3)
20M → 21M
6:37 | 6:37/mi
35K· 21.75 mi
2:13:04
Rank: #732 (-19)
21M → 35K
4:42 | 6:17/mi
23M
2:21:08
Rank: #751 (-19)
35K → 23M
8:04 | 6:27/mi
24M
2:27:35
Rank: #761 (-10)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:33:14
Rank: #768 (-7)
24M → 40K
5:39 | 6:36/mi
25.2M
2:35:38
Rank: #770 (-2)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:42:18
Rank: #787 (-17)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:10
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:23:08
Pace6:20 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0419:096:1019:09
6:10
-
10K
6.21 mi10:38:3637:416:0418:32
5:58
-0:12
15K
9.32 mi10:57:2056:256:0318:44
6:02
+0:04
20K
12.43 mi11:16:021:15:076:0318:42
6:01
-0:01
Half
13.11 mi11:20:051:19:106:024:03
5:56
-0:05
25K
15.53 mi11:34:431:33:486:0214:38
6:02
+0:06
30K
18.64 mi11:54:081:53:136:0419:25
6:15
+0:13
20M
20.00 mi12:02:402:01:456:058:32
6:17
+0:02
21M
21.00 mi12:09:172:08:226:076:37
6:37
+0:20
35K
21.75 mi12:13:592:13:046:074:42
6:17
-0:20
23M
23.00 mi12:22:032:21:086:088:04
6:27
+0:10
24M
24.00 mi12:28:302:27:356:096:27
6:27
0:00
40K
24.85 mi12:34:092:33:146:105:39
6:36
+0:09
25.2M
25.20 mi12:36:332:35:386:112:24
6:58
+0:22
Finish
26.22 mi12:43:132:42:186:126:40
6:33
-0:25

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

5:56 /mi

Average Pace

6:12 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:58

87% of race

Time at Steady Pace

21:20

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:11 /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 mi10:20:0419:096:1019:09
6:10
#1049
10K
6.21 mi10:38:3637:416:0418:32
5:58
#876
15K
9.32 mi10:57:2056:256:0318:44
6:02
#840
20K
12.43 mi11:16:021:15:076:0318:42
6:01
#760
Half
13.11 mi11:20:051:19:106:024:03
5:56
#754
25K
15.53 mi11:34:431:33:486:0214:38
6:02
#716
30K
18.64 mi11:54:081:53:136:0419:25
6:15
#718
20M
20.00 mi12:02:402:01:456:058:32
6:17
#716
21M
21.00 mi12:09:172:08:226:076:37
6:37
#713
35K
21.75 mi12:13:592:13:046:074:42
6:17
#732
23M
23.00 mi12:22:032:21:086:088:04
6:27
#751
24M
24.00 mi12:28:302:27:356:096:27
6:27
#761
40K
24.85 mi12:34:092:33:146:105:39
6:36
#768
25.2M
25.20 mi12:36:332:35:386:112:24
6:58
#770
Finish
26.22 mi12:43:132:42:186:126:40
6:33
#787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1049991991781(Top 3%)735(Top 5%)735(Top 14%)
10K6.21 mi3.10 mi876+173826+165826+165727(Top 3%)683(Top 5%)683(Top 13%)
15K9.32 mi3.11 mi840+36792+34792+34781(Top 3%)735(Top 5%)735(Top 14%)
20K12.43 mi3.11 mi760+80716+76716+76596(Top 2%)556(Top 4%)556(Top 11%)
Half13.11 mi0.68 mi754+6710+6710+6630(Top 2%)592(Top 4%)592(Top 11%)
25K15.53 mi2.42 mi716+38672+38672+38599(Top 2%)559(Top 4%)559(Top 11%)
30K18.64 mi3.11 mi718-2676-4676-4789(Top 3%)750(Top 5%)750(Top 14%)
20M20.00 mi1.36 mi716+2674+2674+2820(Top 3%)780(Top 5%)780(Top 15%)
21M21.00 mi1.00 mi713+3671+3671+3900(Top 3%)854(Top 6%)854(Top 16%)
35K21.75 mi0.75 mi732-19690-19690-191481(Top 6%)1405(Top 9%)1405(Top 27%)
23M23.00 mi1.25 mi751-19708-18708-181226(Top 5%)1157(Top 8%)1157(Top 22%)
24M24.00 mi1.00 mi761-10718-10718-101859(Top 7%)1745(Top 11%)1745(Top 33%)
40K24.85 mi0.85 mi768-7726-8726-81919(Top 7%)1801(Top 12%)1801(Top 34%)
25.2M25.20 mi0.35 mi770-2727-1727-11568(Top 6%)1474(Top 10%)1474(Top 28%)
Finish26.22 mi1.02 mi787-17743-16743-162658(Top 10%)2430(Top 16%)2430(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

781

Males

735

M18-39

735

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

727

Males

683

M18-39

683

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

781

Males

735

M18-39

735

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

596

Males

556

M18-39

556

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

630

Males

592

M18-39

592

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

599

Males

559

M18-39

559

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

789

Males

750

M18-39

750

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

820

Males

780

M18-39

780

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

900

Males

854

M18-39

854

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1481

Males

1405

M18-39

1405

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1226

Males

1157

M18-39

1157

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1859

Males

1745

M18-39

1745

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1919

Males

1801

M18-39

1801

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1568

Males

1474

M18-39

1474

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2658

Males

2430

M18-39

2430

Passing Analysis

Category:
Athletes Passed
441
Passed By
179
Net Change
+262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1049
5K → 10K1796+173#1049#876
10K → 15K459+36#876#840
15K → 20K811+80#840#760
20K → Half71+6#760#754
Half → 25K413+38#754#716
25K → 30K1921-2#716#718
30K → 20M1311+2#718#716
20M → 21M1512+3#716#713
21M → 35K524-19#713#732
35K → 23M726-19#732#751
23M → 24M717-10#751#761
24M → 40K916-7#761#768
40K → 25.2M46-2#768#770
25.2M → Finish926-17#770#787
TOTALS441179+262
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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