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BOSTON MARATHON 2023

Arthur Gendreau

Bib: 7093•M

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 28%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:40
Rank: #6087
Start → 5K
21:40 | 6:58/mi
10K· 6.21 mi
43:22
Rank: #6368 (-281)
5K → 10K
21:42 | 6:59/mi
15K· 9.32 mi
1:04:38
Rank: #6089 (+279)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:25:53
Rank: #5774 (+315)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:30:30
Rank: #5736 (+38)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:47:13
Rank: #5592 (+144)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:09:12
Rank: #5413 (+179)
25K → 30K
21:59 | 7:05/mi
20M
2:18:55
Rank: #5324 (+89)
30K → 20M
9:43 | 7:09/mi
21M
2:26:22
Rank: #5213 (+111)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:31:17
Rank: #5101 (+112)
21M → 35K
4:55 | 6:34/mi
23M
2:39:54
Rank: #4930 (+171)
35K → 23M
8:37 | 6:53/mi
24M
2:46:30
Rank: #4786 (+144)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:52:24
Rank: #4694 (+92)
24M → 40K
5:54 | 6:54/mi
25.2M
2:54:55
Rank: #4656 (+38)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
3:01:44
Rank: #4560 (+96)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:30:30
Pace6:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:14
Pace6:58 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4521:406:5821:40
6:58
-
10K
6.21 mi10:47:2743:226:5921:42
6:59
+0:01
15K
9.32 mi11:08:431:04:386:5621:16
6:51
-0:08
20K
12.43 mi11:29:581:25:536:5521:15
6:50
-0:01
Half
13.11 mi11:34:351:30:306:544:37
6:46
-0:04
25K
15.53 mi11:51:181:47:136:5416:43
6:54
+0:08
30K
18.64 mi12:13:172:09:126:5621:59
7:05
+0:11
20M
20.00 mi12:23:002:18:556:579:43
7:09
+0:04
21M
21.00 mi12:30:272:26:226:587:27
7:27
+0:18
35K
21.75 mi12:35:222:31:176:574:55
6:34
-0:53
23M
23.00 mi12:43:592:39:546:578:37
6:53
+0:19
24M
24.00 mi12:50:352:46:306:566:36
6:36
-0:17
40K
24.85 mi12:56:292:52:246:565:54
6:54
+0:18
25.2M
25.20 mi12:59:002:54:556:562:31
7:18
+0:24
Finish
26.22 mi13:05:493:01:446:566:49
6:41
-0:37

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

6:34 /mi

Average Pace

6:56 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:46

95% of race

Time at Steady Pace

9:58

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:25:4521:406:5821:40
6:58
#6087
10K
6.21 mi10:47:2743:226:5921:42
6:59
#6368
15K
9.32 mi11:08:431:04:386:5621:16
6:51
#6089
20K
12.43 mi11:29:581:25:536:5521:15
6:50
#5774
Half
13.11 mi11:34:351:30:306:544:37
6:46
#5736
25K
15.53 mi11:51:181:47:136:5416:43
6:54
#5592
30K
18.64 mi12:13:172:09:126:5621:59
7:05
#5413
20M
20.00 mi12:23:002:18:556:579:43
7:09
#5324
21M
21.00 mi12:30:272:26:226:587:27
7:27
#5213
35K
21.75 mi12:35:222:31:176:574:55
6:34
#5101
23M
23.00 mi12:43:592:39:546:578:37
6:53
#4930
24M
24.00 mi12:50:352:46:306:566:36
6:36
#4786
40K
24.85 mi12:56:292:52:246:565:54
6:54
#4694
25.2M
25.20 mi12:59:002:54:556:562:31
7:18
#4656
Finish
26.22 mi13:05:493:01:446:566:49
6:41
#4560
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6087555855585512(Top 21%)5075(Top 33%)5075(Top 96%)
10K6.21 mi3.10 mi6368-2815769-2115769-2116697(Top 25%)6009(Top 40%)6009(Top 114%)
15K9.32 mi3.11 mi6089+2795548+2215548+2215512(Top 21%)5075(Top 33%)5075(Top 96%)
20K12.43 mi3.11 mi5774+3155306+2425306+2424808(Top 18%)4466(Top 29%)4466(Top 85%)
Half13.11 mi0.68 mi5736+385271+355271+354954(Top 19%)4586(Top 30%)4586(Top 87%)
25K15.53 mi2.42 mi5592+1445150+1215150+1214910(Top 18%)4543(Top 30%)4543(Top 86%)
30K18.64 mi3.11 mi5413+1794995+1554995+1554796(Top 18%)4421(Top 29%)4421(Top 84%)
20M20.00 mi1.36 mi5324+894912+834912+834850(Top 18%)4415(Top 29%)4415(Top 84%)
21M21.00 mi1.00 mi5213+1114809+1034809+1034346(Top 16%)3972(Top 26%)3972(Top 75%)
35K21.75 mi0.75 mi5101+1124707+1024707+1022878(Top 11%)2705(Top 18%)2705(Top 51%)
23M23.00 mi1.25 mi4930+1714561+1464561+1463137(Top 12%)2923(Top 19%)2923(Top 55%)
24M24.00 mi1.00 mi4786+1444438+1234438+1232594(Top 10%)2422(Top 16%)2422(Top 46%)
40K24.85 mi0.85 mi4694+924353+854353+853349(Top 13%)3065(Top 20%)3065(Top 58%)
25.2M25.20 mi0.35 mi4656+384321+324321+322985(Top 11%)2740(Top 18%)2740(Top 52%)
Finish26.22 mi1.02 mi4560+964234+874234+873459(Top 13%)3101(Top 20%)3101(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5512

Males

5075

M18-39

5075

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6697

Males

6009

M18-39

6009

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5512

Males

5075

M18-39

5075

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4808

Males

4466

M18-39

4466

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4954

Males

4586

M18-39

4586

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4910

Males

4543

M18-39

4543

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4796

Males

4421

M18-39

4421

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4850

Males

4415

M18-39

4415

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4346

Males

3972

M18-39

3972

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2878

Males

2705

M18-39

2705

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3137

Males

2923

M18-39

2923

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2594

Males

2422

M18-39

2422

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3349

Males

3065

M18-39

3065

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2985

Males

2740

M18-39

2740

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3459

Males

3101

M18-39

3101

Passing Analysis

Category:
Athletes Passed
2019
Passed By
492
Net Change
+1527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6087
5K → 10K73354-281#6087#6368
10K → 15K29213+279#6368#6089
15K → 20K3227+315#6089#5774
20K → Half435+38#5774#5736
Half → 25K15612+144#5736#5592
25K → 30K22748+179#5592#5413
30K → 20M10617+89#5413#5324
20M → 21M12413+111#5324#5213
21M → 35K1131+112#5213#5101
35K → 23M1765+171#5101#4930
23M → 24M1473+144#4930#4786
24M → 40K1008+92#4786#4694
40K → 25.2M391+38#4694#4656
25.2M → Finish1015+96#4656#4560
TOTALS2019492+1527
📊

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