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BOSTON MARATHON 2023

Josef Bourgeois

Bib: 1668•M

WA

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
18:56
Rank: #880
Start → 5K
18:56 | 6:06/mi
10K· 6.21 mi
37:37
Rank: #835 (+45)
5K → 10K
18:41 | 6:01/mi
15K· 9.32 mi
56:10
Rank: #770 (+65)
10K → 15K
18:33 | 5:58/mi
20K· 12.43 mi
1:14:50
Rank: #705 (+65)
15K → 20K
18:40 | 6:00/mi
Half· 13.11 mi
1:18:56
Rank: #712 (-7)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:33:30
Rank: #679 (+33)
Half → 25K
14:34 | 6:00/mi
30K· 18.64 mi
1:52:25
Rank: #633 (+46)
25K → 30K
18:55 | 6:05/mi
20M
2:00:45
Rank: #617 (+16)
30K → 20M
8:20 | 6:08/mi
21M
2:06:59
Rank: #588 (+29)
20M → 21M
6:14 | 6:14/mi
35K· 21.75 mi
2:11:19
Rank: #571 (+17)
21M → 35K
4:20 | 5:48/mi
23M
2:18:52
Rank: #550 (+21)
35K → 23M
7:33 | 6:02/mi
24M
2:24:46
Rank: #532 (+18)
23M → 24M
5:54 | 5:54/mi
40K· 24.85 mi
2:30:00
Rank: #526 (+6)
24M → 40K
5:14 | 6:07/mi
25.2M
2:32:17
Rank: #529 (-3)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:38:12
Rank: #506 (+23)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:18:56
Pace6:01 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:19:16
Pace6:03 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1418:566:0618:56
6:06
-
10K
6.21 mi10:37:5537:376:0318:41
6:01
-0:05
15K
9.32 mi10:56:2856:106:0218:33
5:58
-0:03
20K
12.43 mi11:15:081:14:506:0118:40
6:00
+0:02
Half
13.11 mi11:19:141:18:566:014:06
6:01
+0:01
25K
15.53 mi11:33:481:33:306:0114:34
6:00
-0:01
30K
18.64 mi11:52:431:52:256:0218:55
6:05
+0:05
20M
20.00 mi12:01:032:00:456:028:20
6:08
+0:03
21M
21.00 mi12:07:172:06:596:036:14
6:14
+0:06
35K
21.75 mi12:11:372:11:196:024:20
5:48
-0:26
23M
23.00 mi12:19:102:18:526:027:33
6:02
+0:14
24M
24.00 mi12:25:042:24:466:025:54
5:54
-0:08
40K
24.85 mi12:30:182:30:006:025:14
6:07
+0:13
25.2M
25.20 mi12:32:352:32:176:032:17
6:37
+0:30
Finish
26.22 mi12:38:302:38:126:025:55
5:48
-0:49

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

6:02 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:55

99% of race

Time at Steady Pace

2:17

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:02 /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 mi10:19:1418:566:0618:56
6:06
#880
10K
6.21 mi10:37:5537:376:0318:41
6:01
#835
15K
9.32 mi10:56:2856:106:0218:33
5:58
#770
20K
12.43 mi11:15:081:14:506:0118:40
6:00
#705
Half
13.11 mi11:19:141:18:566:014:06
6:01
#712
25K
15.53 mi11:33:481:33:306:0114:34
6:00
#679
30K
18.64 mi11:52:431:52:256:0218:55
6:05
#633
20M
20.00 mi12:01:032:00:456:028:20
6:08
#617
21M
21.00 mi12:07:172:06:596:036:14
6:14
#588
35K
21.75 mi12:11:372:11:196:024:20
5:48
#571
23M
23.00 mi12:19:102:18:526:027:33
6:02
#550
24M
24.00 mi12:25:042:24:466:025:54
5:54
#532
40K
24.85 mi12:30:182:30:006:025:14
6:07
#526
25.2M
25.20 mi12:32:352:32:176:032:17
6:37
#529
Finish
26.22 mi12:38:302:38:126:025:55
5:48
#506
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi880827827641(Top 2%)598(Top 4%)598(Top 11%)
10K6.21 mi3.10 mi835+45787+40787+40824(Top 3%)778(Top 5%)778(Top 15%)
15K9.32 mi3.11 mi770+65726+61726+61641(Top 2%)598(Top 4%)598(Top 11%)
20K12.43 mi3.11 mi705+65662+64662+64567(Top 2%)527(Top 3%)527(Top 10%)
Half13.11 mi0.68 mi712-7669-7669-7757(Top 3%)716(Top 5%)716(Top 14%)
25K15.53 mi2.42 mi679+33638+31638+31552(Top 2%)513(Top 3%)513(Top 10%)
30K18.64 mi3.11 mi633+46592+46592+46490(Top 2%)458(Top 3%)458(Top 9%)
20M20.00 mi1.36 mi617+16577+15577+15533(Top 2%)499(Top 3%)499(Top 9%)
21M21.00 mi1.00 mi588+29548+29548+29281(Top 1%)257(Top 2%)257(Top 5%)
35K21.75 mi0.75 mi571+17531+17531+17364(Top 1%)335(Top 2%)335(Top 6%)
23M23.00 mi1.25 mi550+21512+19512+19341(Top 1%)315(Top 2%)315(Top 6%)
24M24.00 mi1.00 mi532+18494+18494+18385(Top 1%)359(Top 2%)359(Top 7%)
40K24.85 mi0.85 mi526+6489+5489+5509(Top 2%)480(Top 3%)480(Top 9%)
25.2M25.20 mi0.35 mi529-3492-3492-3673(Top 3%)638(Top 4%)638(Top 12%)
Finish26.22 mi1.02 mi506+23471+21471+21386(Top 1%)367(Top 2%)367(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

641

Males

598

M18-39

598

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

824

Males

778

M18-39

778

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

641

Males

598

M18-39

598

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

567

Males

527

M18-39

527

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

757

Males

716

M18-39

716

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

552

Males

513

M18-39

513

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

490

Males

458

M18-39

458

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

533

Males

499

M18-39

499

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

281

Males

257

M18-39

257

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

364

Males

335

M18-39

335

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

341

Males

315

M18-39

315

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

385

Males

359

M18-39

359

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

509

Males

480

M18-39

480

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

673

Males

638

M18-39

638

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

386

Males

367

M18-39

367

Passing Analysis

Category:
Athletes Passed
442
Passed By
68
Net Change
+374
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#880
5K → 10K6823+45#880#835
10K → 15K672+65#835#770
15K → 20K661+65#770#705
20K → Half411-7#705#712
Half → 25K352+33#712#679
25K → 30K548+46#679#633
30K → 20M215+16#633#617
20M → 21M290+29#617#588
21M → 35K170+17#588#571
35K → 23M243+21#571#550
23M → 24M191+18#550#532
24M → 40K115+6#532#526
40K → 25.2M25-3#526#529
25.2M → Finish252+23#529#506
TOTALS44268+374
📊

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