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BOSTON MARATHON 2023

Pier-Etienne Coulombe

Bib: 4762•M

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:20
Rank: #2517
Start → 5K
20:20 | 6:33/mi
10K· 6.21 mi
40:27
Rank: #2562 (-45)
5K → 10K
20:07 | 6:28/mi
15K· 9.32 mi
1:00:44
Rank: #2617 (-55)
10K → 15K
20:17 | 6:32/mi
20K· 12.43 mi
1:21:00
Rank: #2552 (+65)
15K → 20K
20:17 | 6:32/mi
Half· 13.11 mi
1:25:25
Rank: #2548 (+4)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:12
Rank: #2496 (+52)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:01:32
Rank: #2323 (+173)
25K → 30K
20:20 | 6:33/mi
20M
2:10:29
Rank: #2256 (+67)
30K → 20M
8:57 | 6:35/mi
21M
2:17:20
Rank: #2198 (+58)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:22:10
Rank: #2188 (+10)
21M → 35K
4:50 | 6:28/mi
23M
2:30:28
Rank: #2146 (+42)
35K → 23M
8:18 | 6:38/mi
24M
2:36:53
Rank: #2098 (+48)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:42:15
Rank: #2017 (+81)
24M → 40K
5:22 | 6:17/mi
25.2M
2:44:36
Rank: #1990 (+27)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:50:57
Rank: #1930 (+60)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:25
Pace6:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:32
Pace6:31 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0420:206:3320:20
6:33
-
10K
6.21 mi10:42:1140:276:3120:07
6:28
-0:05
15K
9.32 mi11:02:281:00:446:3120:17
6:32
+0:04
20K
12.43 mi11:22:441:21:006:3120:17
6:32
0:00
Half
13.11 mi11:27:091:25:256:314:25
6:28
-0:04
25K
15.53 mi11:42:561:41:126:3115:47
6:31
+0:03
30K
18.64 mi12:03:162:01:326:3120:20
6:33
+0:02
20M
20.00 mi12:12:132:10:296:318:57
6:35
+0:02
21M
21.00 mi12:19:042:17:206:326:51
6:51
+0:16
35K
21.75 mi12:23:542:22:106:324:50
6:28
-0:23
23M
23.00 mi12:32:122:30:286:338:18
6:38
+0:10
24M
24.00 mi12:38:372:36:536:326:25
6:25
-0:13
40K
24.85 mi12:43:592:42:156:325:22
6:17
-0:08
25.2M
25.20 mi12:46:202:44:366:322:21
6:49
+0:32
Finish
26.22 mi12:52:412:50:576:316:21
6:14
-0:35

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

6:14 /mi

Average Pace

6:31 /mi

Slowest Pace

6:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:50

61% of race

Time at Steady Pace

1:07:07

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:22:0420:206:3320:20
6:33
#2517
10K
6.21 mi10:42:1140:276:3120:07
6:28
#2562
15K
9.32 mi11:02:281:00:446:3120:17
6:32
#2617
20K
12.43 mi11:22:441:21:006:3120:17
6:32
#2552
Half
13.11 mi11:27:091:25:256:314:25
6:28
#2548
25K
15.53 mi11:42:561:41:126:3115:47
6:31
#2496
30K
18.64 mi12:03:162:01:326:3120:20
6:33
#2323
20M
20.00 mi12:12:132:10:296:318:57
6:35
#2256
21M
21.00 mi12:19:042:17:206:326:51
6:51
#2198
35K
21.75 mi12:23:542:22:106:324:50
6:28
#2188
23M
23.00 mi12:32:122:30:286:338:18
6:38
#2146
24M
24.00 mi12:38:372:36:536:326:25
6:25
#2098
40K
24.85 mi12:43:592:42:156:325:22
6:17
#2017
25.2M
25.20 mi12:46:202:44:366:322:21
6:49
#1990
Finish
26.22 mi12:52:412:50:576:316:21
6:14
#1930
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 mi2517240224022790(Top 10%)2666(Top 18%)2666(Top 50%)
10K6.21 mi3.10 mi2562-452443-412443-412632(Top 10%)2516(Top 17%)2516(Top 48%)
15K9.32 mi3.11 mi2617-552498-552498-552790(Top 10%)2666(Top 18%)2666(Top 50%)
20K12.43 mi3.11 mi2552+652441+572441+572434(Top 9%)2330(Top 15%)2330(Top 44%)
Half13.11 mi0.68 mi2548+4244124412565(Top 10%)2459(Top 16%)2459(Top 47%)
25K15.53 mi2.42 mi2496+522389+522389+522201(Top 8%)2111(Top 14%)2111(Top 40%)
30K18.64 mi3.11 mi2323+1732227+1622227+1621735(Top 7%)1660(Top 11%)1660(Top 31%)
20M20.00 mi1.36 mi2256+672165+622165+621799(Top 7%)1715(Top 11%)1715(Top 32%)
21M21.00 mi1.00 mi2198+582107+582107+581592(Top 6%)1516(Top 10%)1516(Top 29%)
35K21.75 mi0.75 mi2188+102096+112096+112202(Top 8%)2089(Top 14%)2089(Top 40%)
23M23.00 mi1.25 mi2146+422057+392057+391881(Top 7%)1783(Top 12%)1783(Top 34%)
24M24.00 mi1.00 mi2098+482013+442013+441736(Top 7%)1637(Top 11%)1637(Top 31%)
40K24.85 mi0.85 mi2017+811933+801933+80847(Top 3%)803(Top 5%)803(Top 15%)
25.2M25.20 mi0.35 mi1990+271906+271906+271215(Top 5%)1154(Top 8%)1154(Top 22%)
Finish26.22 mi1.02 mi1930+601847+591847+591383(Top 5%)1308(Top 9%)1308(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2790

Males

2666

M18-39

2666

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2632

Males

2516

M18-39

2516

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2790

Males

2666

M18-39

2666

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2434

Males

2330

M18-39

2330

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2565

Males

2459

M18-39

2459

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2201

Males

2111

M18-39

2111

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1735

Males

1660

M18-39

1660

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1799

Males

1715

M18-39

1715

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1592

Males

1516

M18-39

1516

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2202

Males

2089

M18-39

2089

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1881

Males

1783

M18-39

1783

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1736

Males

1637

M18-39

1637

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

847

Males

803

M18-39

803

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1215

Males

1154

M18-39

1154

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1383

Males

1308

M18-39

1308

Passing Analysis

Category:
Athletes Passed
986
Passed By
399
Net Change
+587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2517
5K → 10K119164-45#2517#2562
10K → 15K49104-55#2562#2617
15K → 20K9732+65#2617#2552
20K → Half1612+4#2552#2548
Half → 25K8028+52#2548#2496
25K → 30K1796+173#2496#2323
30K → 20M703+67#2323#2256
20M → 21M657+58#2256#2198
21M → 35K2313+10#2198#2188
35K → 23M6119+42#2188#2146
23M → 24M502+48#2146#2098
24M → 40K832+81#2098#2017
40K → 25.2M292+27#2017#1990
25.2M → Finish655+60#1990#1930
TOTALS986399+587
📊

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