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BOSTON MARATHON 2023

Xavier Drieux

Bib: 1801•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:30
Rank: #616
Start → 5K
18:30 | 5:57/mi
10K· 6.21 mi
37:07
Rank: #676 (-60)
5K → 10K
18:37 | 6:00/mi
15K· 9.32 mi
55:56
Rank: #724 (-48)
10K → 15K
18:49 | 6:03/mi
20K· 12.43 mi
1:14:53
Rank: #719 (+5)
15K → 20K
18:57 | 6:06/mi
Half· 13.11 mi
1:19:01
Rank: #723 (-4)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:33:52
Rank: #722 (+1)
Half → 25K
14:51 | 6:07/mi
30K· 18.64 mi
1:53:22
Rank: #738 (-16)
25K → 30K
19:30 | 6:17/mi
20M
2:01:59
Rank: #747 (-9)
30K → 20M
8:37 | 6:21/mi
21M
2:08:20
Rank: #709 (+38)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:12:50
Rank: #706 (+3)
21M → 35K
4:30 | 6:01/mi
23M
2:20:35
Rank: #688 (+18)
35K → 23M
7:45 | 6:11/mi
24M
2:26:23
Rank: #658 (+30)
23M → 24M
5:48 | 5:48/mi
40K· 24.85 mi
2:31:31
Rank: #631 (+27)
24M → 40K
5:08 | 6:00/mi
25.2M
2:33:42
Rank: #622 (+9)
40K → 25.2M
2:11 | 6:20/mi
Finish· 26.22 mi
2:39:38
Rank: #610 (+12)
25.2M → Finish
5:56 | 5:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:01
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:20:37
Pace6:09 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5318:305:5718:30
5:57
-
10K
6.21 mi10:37:3037:075:5818:37
6:00
+0:03
15K
9.32 mi10:56:1955:566:0018:49
6:03
+0:03
20K
12.43 mi11:15:161:14:536:0218:57
6:06
+0:03
Half
13.11 mi11:19:241:19:016:024:08
6:03
-0:03
25K
15.53 mi11:34:151:33:526:0314:51
6:07
+0:04
30K
18.64 mi11:53:451:53:226:0519:30
6:17
+0:10
20M
20.00 mi12:02:222:01:596:068:37
6:21
+0:04
21M
21.00 mi12:08:432:08:206:076:21
6:21
0:00
35K
21.75 mi12:13:132:12:506:064:30
6:01
-0:20
23M
23.00 mi12:20:582:20:356:077:45
6:11
+0:10
24M
24.00 mi12:26:462:26:236:065:48
5:48
-0:23
40K
24.85 mi12:31:542:31:316:065:08
6:00
+0:12
25.2M
25.20 mi12:34:052:33:426:062:11
6:20
+0:20
Finish
26.22 mi12:40:012:39:386:065:56
5:49
-0:31

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

5:48 /mi

Average Pace

6:06 /mi

Slowest Pace

6:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:26

51% of race

Time at Steady Pace

1:18:12

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:05 /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 mi10:18:5318:305:5718:30
5:57
#616
10K
6.21 mi10:37:3037:075:5818:37
6:00
#676
15K
9.32 mi10:56:1955:566:0018:49
6:03
#724
20K
12.43 mi11:15:161:14:536:0218:57
6:06
#719
Half
13.11 mi11:19:241:19:016:024:08
6:03
#723
25K
15.53 mi11:34:151:33:526:0314:51
6:07
#722
30K
18.64 mi11:53:451:53:226:0519:30
6:17
#738
20M
20.00 mi12:02:222:01:596:068:37
6:21
#747
21M
21.00 mi12:08:432:08:206:076:21
6:21
#709
35K
21.75 mi12:13:132:12:506:064:30
6:01
#706
23M
23.00 mi12:20:582:20:356:077:45
6:11
#688
24M
24.00 mi12:26:462:26:236:065:48
5:48
#658
40K
24.85 mi12:31:542:31:316:065:08
6:00
#631
25.2M
25.20 mi12:34:052:33:426:062:11
6:20
#622
Finish
26.22 mi12:40:012:39:386:065:56
5:49
#610
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi616572572832(Top 3%)786(Top 5%)786(Top 15%)
10K6.21 mi3.10 mi676-60632-60632-60778(Top 3%)733(Top 5%)733(Top 14%)
15K9.32 mi3.11 mi724-48680-48680-48832(Top 3%)786(Top 5%)786(Top 15%)
20K12.43 mi3.11 mi719+5676+4676+4778(Top 3%)734(Top 5%)734(Top 14%)
Half13.11 mi0.68 mi723-4680-4680-4891(Top 3%)848(Top 6%)848(Top 16%)
25K15.53 mi2.42 mi722+1678+2678+2799(Top 3%)756(Top 5%)756(Top 14%)
30K18.64 mi3.11 mi738-16696-18696-18850(Top 3%)809(Top 5%)809(Top 15%)
20M20.00 mi1.36 mi747-9705-9705-9989(Top 4%)945(Top 6%)945(Top 18%)
21M21.00 mi1.00 mi709+38667+38667+38398(Top 1%)366(Top 2%)366(Top 7%)
35K21.75 mi0.75 mi706+3664+3664+3707(Top 3%)667(Top 4%)667(Top 13%)
23M23.00 mi1.25 mi688+18646+18646+18596(Top 2%)562(Top 4%)562(Top 11%)
24M24.00 mi1.00 mi658+30617+29617+29251(Top 0.9%)227(Top 1%)227(Top 4%)
40K24.85 mi0.85 mi631+27591+26591+26350(Top 1%)326(Top 2%)326(Top 6%)
25.2M25.20 mi0.35 mi622+9582+9582+9268(Top 1%)248(Top 2%)248(Top 5%)
Finish26.22 mi1.02 mi610+12570+12570+12411(Top 2%)390(Top 3%)390(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

832

Males

786

M18-39

786

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

778

Males

733

M18-39

733

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

832

Males

786

M18-39

786

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

778

Males

734

M18-39

734

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

891

Males

848

M18-39

848

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

799

Males

756

M18-39

756

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

850

Males

809

M18-39

809

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

989

Males

945

M18-39

945

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

398

Males

366

M18-39

366

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

707

Males

667

M18-39

667

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

596

Males

562

M18-39

562

23M→24M

23.0 - 24.0 mi

Top 0.9%
×6stories
+12ft-82ft

Overall

251

Males

227

M18-39

227

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

350

Males

326

M18-39

326

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

268

Males

248

M18-39

248

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

411

Males

390

M18-39

390

Passing Analysis

Category:
Athletes Passed
235
Passed By
229
Net Change
+6
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#616
5K → 10K969-60#616#676
10K → 15K553-48#676#724
15K → 20K2217+5#724#719
20K → Half37-4#719#723
Half → 25K1716+1#723#722
25K → 30K1531-16#722#738
30K → 20M1120-9#738#747
20M → 21M380+38#747#709
21M → 35K52+3#709#706
35K → 23M257+18#706#688
23M → 24M311+30#688#658
24M → 40K270+27#658#631
40K → 25.2M112+9#631#622
25.2M → Finish164+12#622#610
TOTALS235229+6
📊

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