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BOSTON MARATHON 2023

Eric Charpentier

Bib: 7262•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 25%
Division (M45-49)
#0 / 2252
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #2828
Start → 5K
20:29 | 6:36/mi
10K· 6.21 mi
41:37
Rank: #3959 (-1131)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:02:42
Rank: #4290 (-331)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:24:43
Rank: #4999 (-709)
15K → 20K
22:01 | 7:05/mi
Half· 13.11 mi
1:29:22
Rank: #5015 (-16)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:21
Rank: #5155 (-140)
Half → 25K
16:59 | 7:00/mi
30K· 18.64 mi
2:10:10
Rank: #5705 (-550)
25K → 30K
23:49 | 7:40/mi
20M
2:20:11
Rank: #5700 (+5)
30K → 20M
10:01 | 7:22/mi
21M
2:29:03
Rank: #5978 (-278)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
2:35:47
Rank: #6327 (-349)
21M → 35K
6:44 | 9:00/mi
23M
2:45:15
Rank: #6310 (+17)
35K → 23M
9:28 | 7:34/mi
24M
2:53:00
Rank: #6379 (-69)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
2:59:34
Rank: #6384 (-5)
24M → 40K
6:34 | 7:41/mi
25.2M
3:02:46
Rank: #6461 (-77)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:10:55
Rank: #6622 (-161)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:22
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1620:296:3620:29
6:36
-
10K
6.21 mi10:46:2441:376:4221:08
6:48
+0:12
15K
9.32 mi11:07:291:02:426:4421:05
6:47
-0:01
20K
12.43 mi11:29:301:24:436:4922:01
7:05
+0:18
Half
13.11 mi11:34:091:29:226:494:39
6:49
-0:16
25K
15.53 mi11:51:081:46:216:5116:59
7:00
+0:11
30K
18.64 mi12:14:572:10:106:5923:49
7:40
+0:40
20M
20.00 mi12:24:582:20:117:0110:01
7:22
-0:18
21M
21.00 mi12:33:502:29:037:068:52
8:52
+1:30
35K
21.75 mi12:40:342:35:477:106:44
9:00
+0:08
23M
23.00 mi12:50:022:45:157:119:28
7:34
-1:26
24M
24.00 mi12:57:472:53:007:137:45
7:45
+0:11
40K
24.85 mi13:04:212:59:347:136:34
7:41
-0:04
25.2M
25.20 mi13:07:333:02:467:153:12
9:17
+1:36
Finish
26.22 mi13:15:423:10:557:178:09
8:00
-1:17

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

6:36 /mi

Average Pace

7:17 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:21

56% of race

Time at Steady Pace

57:37

30% of race

Time at Slower Pace

26:57

14% of race

Average Pace: 7:17 /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 mi10:25:1620:296:3620:29
6:36
#2828
10K
6.21 mi10:46:2441:376:4221:08
6:48
#3959
15K
9.32 mi11:07:291:02:426:4421:05
6:47
#4290
20K
12.43 mi11:29:301:24:436:4922:01
7:05
#4999
Half
13.11 mi11:34:091:29:226:494:39
6:49
#5015
25K
15.53 mi11:51:081:46:216:5116:59
7:00
#5155
30K
18.64 mi12:14:572:10:106:5923:49
7:40
#5705
20M
20.00 mi12:24:582:20:117:0110:01
7:22
#5700
21M
21.00 mi12:33:502:29:037:068:52
8:52
#5978
35K
21.75 mi12:40:342:35:477:106:44
9:00
#6327
23M
23.00 mi12:50:022:45:157:119:28
7:34
#6310
24M
24.00 mi12:57:472:53:007:137:45
7:45
#6379
40K
24.85 mi13:04:212:59:347:136:34
7:41
#6384
25.2M
25.20 mi13:07:333:02:467:153:12
9:17
#6461
Finish
26.22 mi13:15:423:10:557:178:09
8:00
#6622
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2828269126914989(Top 19%)4633(Top 31%)4633(Top 206%)
10K6.21 mi3.10 mi3959-11313728-10373728-10375333(Top 20%)4928(Top 32%)4928(Top 219%)
15K9.32 mi3.11 mi4290-3314018-2904018-2904989(Top 19%)4633(Top 31%)4633(Top 206%)
20K12.43 mi3.11 mi4999-7094647-6294647-6296484(Top 24%)5829(Top 38%)5829(Top 259%)
Half13.11 mi0.68 mi5015-164662-154662-155438(Top 20%)5021(Top 33%)5021(Top 223%)
25K15.53 mi2.42 mi5155-1404781-1194781-1195609(Top 21%)5155(Top 34%)5155(Top 229%)
30K18.64 mi3.11 mi5705-5505234-4535234-4538392(Top 32%)6914(Top 46%)6914(Top 307%)
20M20.00 mi1.36 mi5700+55222+125222+126037(Top 23%)5322(Top 35%)5322(Top 236%)
21M21.00 mi1.00 mi5978-2785422-2005422-20012598(Top 47%)8836(Top 58%)8836(Top 392%)
35K21.75 mi0.75 mi6327-3495685-2635685-26317878(Top 67%)11079(Top 73%)11079(Top 492%)
23M23.00 mi1.25 mi6310+175657+285657+286784(Top 25%)5682(Top 37%)5682(Top 252%)
24M24.00 mi1.00 mi6379-695695-385695-389383(Top 35%)7081(Top 47%)7081(Top 314%)
40K24.85 mi0.85 mi6384-55684+115684+117803(Top 29%)6117(Top 40%)6117(Top 272%)
25.2M25.20 mi0.35 mi6461-775736-525736-5213966(Top 52%)9184(Top 61%)9184(Top 408%)
Finish26.22 mi1.02 mi6622-1615831-955831-9512072(Top 45%)8307(Top 55%)8307(Top 369%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4989

Males

4633

M45-49

4633

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5333

Males

4928

M45-49

4928

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4989

Males

4633

M45-49

4633

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6484

Males

5829

M45-49

5829

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5438

Males

5021

M45-49

5021

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5609

Males

5155

M45-49

5155

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8392

Males

6914

M45-49

6914

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6037

Males

5322

M45-49

5322

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12598

Males

8836

M45-49

8836

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17878

Males

11079

M45-49

11079

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6784

Males

5682

M45-49

5682

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9383

Males

7081

M45-49

7081

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7803

Males

6117

M45-49

6117

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13966

Males

9184

M45-49

9184

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12072

Males

8307

M45-49

8307

Passing Analysis

Category:
Athletes Passed
431
Passed By
4225
Net Change
-3794
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2828
5K → 10K101141-1131#2828#3959
10K → 15K38369-331#3959#4290
15K → 20K8717-709#4290#4999
20K → Half1632-16#4999#5015
Half → 25K68208-140#5015#5155
25K → 30K32582-550#5155#5705
30K → 20M5954+5#5705#5700
20M → 21M10288-278#5700#5978
21M → 35K0349-349#5978#6327
35K → 23M7659+17#6327#6310
23M → 24M39108-69#6310#6379
24M → 40K5257-5#6379#6384
40K → 25.2M986-77#6384#6461
25.2M → Finish14175-161#6461#6622
TOTALS4314225-3794
📊

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