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BOSTON MARATHON 2023

Guillaume Rioux

Bib: 406•M

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:18
Rank: #162
Start → 5K
17:18 | 5:34/mi
10K· 6.21 mi
35:04
Rank: #234 (-72)
5K → 10K
17:46 | 5:43/mi
15K· 9.32 mi
52:55
Rank: #253 (-19)
10K → 15K
17:51 | 5:45/mi
20K· 12.43 mi
1:10:52
Rank: #259 (-6)
15K → 20K
17:57 | 5:47/mi
Half· 13.11 mi
1:14:47
Rank: #262 (-3)
20K → Half
3:55 | 5:44/mi
25K· 15.53 mi
1:29:04
Rank: #283 (-21)
Half → 25K
14:17 | 5:53/mi
30K· 18.64 mi
1:48:16
Rank: #317 (-34)
25K → 30K
19:12 | 6:11/mi
20M
1:56:53
Rank: #334 (-17)
30K → 20M
8:37 | 6:20/mi
21M
2:03:45
Rank: #363 (-29)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:08:16
Rank: #368 (-5)
21M → 35K
4:31 | 6:02/mi
23M
2:16:14
Rank: #386 (-18)
35K → 23M
7:58 | 6:22/mi
24M
2:22:44
Rank: #413 (-27)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:28:34
Rank: #441 (-28)
24M → 40K
5:50 | 6:49/mi
25.2M
2:31:19
Rank: #463 (-22)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
2:38:45
Rank: #553 (-90)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:47
Pace5:42 /mi
2nd Half
Distance13.11 mi
Time1:23:58
Pace6:24 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2717:185:3417:18
5:34
-
10K
6.21 mi10:35:1335:045:3917:46
5:43
+0:09
15K
9.32 mi10:53:0452:555:4117:51
5:45
+0:02
20K
12.43 mi11:11:011:10:525:4217:57
5:47
+0:02
Half
13.11 mi11:14:561:14:475:423:55
5:44
-0:03
25K
15.53 mi11:29:131:29:045:4414:17
5:53
+0:09
30K
18.64 mi11:48:251:48:165:4819:12
6:11
+0:18
20M
20.00 mi11:57:021:56:535:518:37
6:20
+0:09
21M
21.00 mi12:03:542:03:455:546:52
6:52
+0:32
35K
21.75 mi12:08:252:08:165:544:31
6:02
-0:50
23M
23.00 mi12:16:232:16:145:557:58
6:22
+0:20
24M
24.00 mi12:22:532:22:445:576:30
6:30
+0:08
40K
24.85 mi12:28:432:28:345:595:50
6:49
+0:19
25.2M
25.20 mi12:31:282:31:196:002:45
7:58
+1:09
Finish
26.22 mi12:38:542:38:456:047:26
7:18
-0:40

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

5:34 /mi

Average Pace

6:04 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:47

47% of race

Time at Steady Pace

1:01:05

38% of race

Time at Slower Pace

22:53

14% of race

Average Pace: 6:03 /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 mi10:17:2717:185:3417:18
5:34
#162
10K
6.21 mi10:35:1335:045:3917:46
5:43
#234
15K
9.32 mi10:53:0452:555:4117:51
5:45
#253
20K
12.43 mi11:11:011:10:525:4217:57
5:47
#259
Half
13.11 mi11:14:561:14:475:423:55
5:44
#262
25K
15.53 mi11:29:131:29:045:4414:17
5:53
#283
30K
18.64 mi11:48:251:48:165:4819:12
6:11
#317
20M
20.00 mi11:57:021:56:535:518:37
6:20
#334
21M
21.00 mi12:03:542:03:455:546:52
6:52
#363
35K
21.75 mi12:08:252:08:165:544:31
6:02
#368
23M
23.00 mi12:16:232:16:145:557:58
6:22
#386
24M
24.00 mi12:22:532:22:445:576:30
6:30
#413
40K
24.85 mi12:28:432:28:345:595:50
6:49
#441
25.2M
25.20 mi12:31:282:31:196:002:45
7:58
#463
Finish
26.22 mi12:38:542:38:456:047:26
7:18
#553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi162162162323(Top 1%)290(Top 2%)290(Top 5%)
10K6.21 mi3.10 mi234-72207-45207-45333(Top 1%)299(Top 2%)299(Top 6%)
15K9.32 mi3.11 mi253-19226-19226-19323(Top 1%)290(Top 2%)290(Top 5%)
20K12.43 mi3.11 mi259-6231-5231-5276(Top 1%)248(Top 2%)248(Top 5%)
Half13.11 mi0.68 mi262-3234-3234-3322(Top 1%)298(Top 2%)298(Top 6%)
25K15.53 mi2.42 mi283-21255-21255-21381(Top 1%)353(Top 2%)353(Top 7%)
30K18.64 mi3.11 mi317-34285-30285-30639(Top 2%)602(Top 4%)602(Top 11%)
20M20.00 mi1.36 mi334-17302-17302-17956(Top 4%)913(Top 6%)913(Top 17%)
21M21.00 mi1.00 mi363-29331-29331-291617(Top 6%)1538(Top 10%)1538(Top 29%)
35K21.75 mi0.75 mi368-5336-5336-5753(Top 3%)712(Top 5%)712(Top 13%)
23M23.00 mi1.25 mi386-18353-17353-17978(Top 4%)928(Top 6%)928(Top 18%)
24M24.00 mi1.00 mi413-27379-26379-262065(Top 8%)1935(Top 13%)1935(Top 37%)
40K24.85 mi0.85 mi441-28406-27406-272895(Top 11%)2662(Top 18%)2662(Top 50%)
25.2M25.20 mi0.35 mi463-22427-21427-216215(Top 23%)5051(Top 33%)5051(Top 96%)
Finish26.22 mi1.02 mi553-90515-88515-887029(Top 26%)5568(Top 37%)5568(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

323

Males

290

M18-39

290

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

333

Males

299

M18-39

299

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

323

Males

290

M18-39

290

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

276

Males

248

M18-39

248

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

322

Males

298

M18-39

298

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

381

Males

353

M18-39

353

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

639

Males

602

M18-39

602

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

956

Males

913

M18-39

913

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1617

Males

1538

M18-39

1538

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

753

Males

712

M18-39

712

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

978

Males

928

M18-39

928

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2065

Males

1935

M18-39

1935

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2895

Males

2662

M18-39

2662

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6215

Males

5051

M18-39

5051

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7029

Males

5568

M18-39

5568

Passing Analysis

Category:
Athletes Passed
38
Passed By
429
Net Change
-391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#162
5K → 10K173-72#162#234
10K → 15K322-19#234#253
15K → 20K612-6#253#259
20K → Half14-3#259#262
Half → 25K425-21#262#283
25K → 30K539-34#283#317
30K → 20M118-17#317#334
20M → 21M130-29#334#363
21M → 35K27-5#363#368
35K → 23M624-18#368#386
23M → 24M330-27#386#413
24M → 40K331-28#413#441
40K → 25.2M123-22#441#463
25.2M → Finish191-90#463#553
TOTALS38429-391
📊

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