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BOSTON MARATHON 2023

Stéphane Dupas

Bib: 30756•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:13
Rank: #19224
Start → 5K
27:13 | 8:46/mi
10K· 6.21 mi
52:32
Rank: #17576 (+1648)
5K → 10K
25:19 | 8:09/mi
15K· 9.32 mi
1:17:52
Rank: #16875 (+701)
10K → 15K
25:20 | 8:09/mi
20K· 12.43 mi
1:43:51
Rank: #16671 (+204)
15K → 20K
25:59 | 8:22/mi
Half· 13.11 mi
1:49:27
Rank: #16632 (+39)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:09:55
Rank: #16492 (+140)
Half → 25K
20:28 | 8:26/mi
30K· 18.64 mi
2:37:33
Rank: #16468 (+24)
25K → 30K
27:38 | 8:54/mi
20M
2:49:24
Rank: #16339 (+129)
30K → 20M
11:51 | 8:43/mi
21M
2:59:01
Rank: #16344 (-5)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
3:05:10
Rank: #16240 (+104)
21M → 35K
6:09 | 8:13/mi
23M
3:15:46
Rank: #16025 (+215)
35K → 23M
10:36 | 8:28/mi
24M
3:24:16
Rank: #15954 (+71)
23M → 24M
8:30 | 8:30/mi
40K· 24.85 mi
3:31:33
Rank: #15844 (+110)
24M → 40K
7:17 | 8:31/mi
25.2M
3:34:47
Rank: #15808 (+36)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:43:44
Rank: #15861 (-53)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:27
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time1:54:17
Pace8:43 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4627:138:4627:13
8:46
-
10K
6.21 mi12:11:0552:328:2725:19
8:09
-0:37
15K
9.32 mi12:36:251:17:528:2125:20
8:09
0:00
20K
12.43 mi13:02:241:43:518:2125:59
8:22
+0:13
Half
13.11 mi13:08:001:49:278:215:36
8:12
-0:10
25K
15.53 mi13:28:282:09:558:2220:28
8:26
+0:14
30K
18.64 mi13:56:062:37:338:2727:38
8:54
+0:28
20M
20.00 mi14:07:572:49:248:2811:51
8:43
-0:11
21M
21.00 mi14:17:342:59:018:319:37
9:37
+0:54
35K
21.75 mi14:23:433:05:108:316:09
8:13
-1:24
23M
23.00 mi14:34:193:15:468:3110:36
8:28
+0:15
24M
24.00 mi14:42:493:24:168:318:30
8:30
+0:02
40K
24.85 mi14:50:063:31:338:317:17
8:31
+0:01
25.2M
25.20 mi14:53:203:34:478:313:14
9:23
+0:52
Finish
26.22 mi15:02:173:43:448:328:57
8:47
-0:36

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

8:09 /mi

Average Pace

8:32 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:53

94% of race

Time at Steady Pace

12:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:32 /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 mi11:45:4627:138:4627:13
8:46
#19224
10K
6.21 mi12:11:0552:328:2725:19
8:09
#17576
15K
9.32 mi12:36:251:17:528:2125:20
8:09
#16875
20K
12.43 mi13:02:241:43:518:2125:59
8:22
#16671
Half
13.11 mi13:08:001:49:278:215:36
8:12
#16632
25K
15.53 mi13:28:282:09:558:2220:28
8:26
#16492
30K
18.64 mi13:56:062:37:338:2727:38
8:54
#16468
20M
20.00 mi14:07:572:49:248:2811:51
8:43
#16339
21M
21.00 mi14:17:342:59:018:319:37
9:37
#16344
35K
21.75 mi14:23:433:05:108:316:09
8:13
#16240
23M
23.00 mi14:34:193:15:468:3110:36
8:28
#16025
24M
24.00 mi14:42:493:24:168:318:30
8:30
#15954
40K
24.85 mi14:50:063:31:338:317:17
8:31
#15844
25.2M
25.20 mi14:53:203:34:478:313:14
9:23
#15808
Finish
26.22 mi15:02:173:43:448:328:57
8:47
#15861
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi19224118561185615523(Top 58%)10509(Top 69%)10509(Top 512%)
10K6.21 mi3.10 mi17576+164811283+57311283+57315877(Top 60%)10664(Top 70%)10664(Top 520%)
15K9.32 mi3.11 mi16875+70111015+26811015+26815523(Top 58%)10509(Top 69%)10509(Top 512%)
20K12.43 mi3.11 mi16671+20410933+8210933+8216009(Top 60%)10638(Top 70%)10638(Top 518%)
Half13.11 mi0.68 mi16632+3910906+2710906+2715822(Top 59%)10610(Top 70%)10610(Top 517%)
25K15.53 mi2.42 mi16492+14010839+6710839+6715837(Top 59%)10478(Top 69%)10478(Top 511%)
30K18.64 mi3.11 mi16468+2410779+6010779+6016615(Top 62%)10746(Top 71%)10746(Top 524%)
20M20.00 mi1.36 mi16339+12910711+6810711+6814971(Top 56%)9981(Top 66%)9981(Top 486%)
21M21.00 mi1.00 mi16344-510701+1010701+1016478(Top 62%)10555(Top 70%)10555(Top 514%)
35K21.75 mi0.75 mi16240+10410648+5310648+5313577(Top 51%)9237(Top 61%)9237(Top 450%)
23M23.00 mi1.25 mi16025+21510529+11910529+11912990(Top 49%)8917(Top 59%)8917(Top 435%)
24M24.00 mi1.00 mi15954+7110488+4110488+4114459(Top 54%)9512(Top 63%)9512(Top 464%)
40K24.85 mi0.85 mi15844+11010436+5210436+5213461(Top 51%)9000(Top 59%)9000(Top 439%)
25.2M25.20 mi0.35 mi15808+3610414+2210414+2214529(Top 55%)9485(Top 63%)9485(Top 462%)
Finish26.22 mi1.02 mi15861-5310431-1710431-1716918(Top 64%)10569(Top 70%)10569(Top 515%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15523

Males

10509

M50-54

10509

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15877

Males

10664

M50-54

10664

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15523

Males

10509

M50-54

10509

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

16009

Males

10638

M50-54

10638

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15822

Males

10610

M50-54

10610

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15837

Males

10478

M50-54

10478

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

16615

Males

10746

M50-54

10746

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14971

Males

9981

M50-54

9981

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16478

Males

10555

M50-54

10555

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13577

Males

9237

M50-54

9237

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12990

Males

8917

M50-54

8917

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14459

Males

9512

M50-54

9512

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13461

Males

9000

M50-54

9000

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14529

Males

9485

M50-54

9485

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16918

Males

10569

M50-54

10569

Passing Analysis

Category:
Athletes Passed
4025
Passed By
662
Net Change
+3363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19224
5K → 10K169143+1648#19224#17576
10K → 15K72423+701#17576#16875
15K → 20K28177+204#16875#16671
20K → Half5213+39#16671#16632
Half → 25K19959+140#16632#16492
25K → 30K200176+24#16492#16468
30K → 20M15425+129#16468#16339
20M → 21M7075-5#16339#16344
21M → 35K1106+104#16344#16240
35K → 23M22914+215#16240#16025
23M → 24M11039+71#16025#15954
24M → 40K12313+110#15954#15844
40K → 25.2M4610+36#15844#15808
25.2M → Finish3689-53#15808#15861
TOTALS4025662+3363
📊

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