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BOSTON MARATHON 2023

Marcio Marcelino

Bib: 2461•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 37%
Masters (Masters Men)
#0 / 9891
Top 23%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #2587
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
40:52
Rank: #2984 (-397)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:02:15
Rank: #3806 (-822)
10K → 15K
21:23 | 6:53/mi
20K· 12.43 mi
1:24:06
Rank: #4529 (-723)
15K → 20K
21:51 | 7:02/mi
Half· 13.11 mi
1:28:46
Rank: #4573 (-44)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:46:21
Rank: #5153 (-580)
Half → 25K
17:35 | 7:15/mi
30K· 18.64 mi
2:09:54
Rank: #5632 (-479)
25K → 30K
23:33 | 7:35/mi
20M
2:20:22
Rank: #5757 (-125)
30K → 20M
10:28 | 7:42/mi
21M
2:28:40
Rank: #5873 (-116)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:34:17
Rank: #5919 (-46)
21M → 35K
5:37 | 7:30/mi
23M
2:44:12
Rank: #6041 (-122)
35K → 23M
9:55 | 7:55/mi
24M
2:51:57
Rank: #6108 (-67)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
2:58:41
Rank: #6167 (-59)
24M → 40K
6:44 | 7:53/mi
25.2M
3:01:37
Rank: #6198 (-31)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:09:37
Rank: #6328 (-130)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:46
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:40:51
Pace7:42 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1620:226:3320:22
6:33
-
10K
6.21 mi10:41:4640:526:3520:30
6:36
+0:03
15K
9.32 mi11:03:091:02:156:4121:23
6:53
+0:17
20K
12.43 mi11:25:001:24:066:4621:51
7:02
+0:09
Half
13.11 mi11:29:401:28:466:464:40
6:50
-0:12
25K
15.53 mi11:47:151:46:216:5117:35
7:15
+0:25
30K
18.64 mi12:10:482:09:546:5823:33
7:35
+0:20
20M
20.00 mi12:21:162:20:227:0110:28
7:42
+0:07
21M
21.00 mi12:29:342:28:407:058:18
8:18
+0:36
35K
21.75 mi12:35:112:34:177:065:37
7:30
-0:48
23M
23.00 mi12:45:062:44:127:089:55
7:55
+0:25
24M
24.00 mi12:52:512:51:577:107:45
7:45
-0:10
40K
24.85 mi12:59:352:58:417:116:44
7:53
+0:08
25.2M
25.20 mi13:02:313:01:377:122:56
8:30
+0:37
Finish
26.22 mi13:10:313:09:377:148:00
7:51
-0:39

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

6:33 /mi

Average Pace

7:14 /mi

Slowest Pace

8:30 /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

55:23

29% of race

Time at Slower Pace

27:53

15% of race

Average Pace: 7:14 /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 mi10:21:1620:226:3320:22
6:33
#2587
10K
6.21 mi10:41:4640:526:3520:30
6:36
#2984
15K
9.32 mi11:03:091:02:156:4121:23
6:53
#3806
20K
12.43 mi11:25:001:24:066:4621:51
7:02
#4529
Half
13.11 mi11:29:401:28:466:464:40
6:50
#4573
25K
15.53 mi11:47:151:46:216:5117:35
7:15
#5153
30K
18.64 mi12:10:482:09:546:5823:33
7:35
#5632
20M
20.00 mi12:21:162:20:227:0110:28
7:42
#5757
21M
21.00 mi12:29:342:28:407:058:18
8:18
#5873
35K
21.75 mi12:35:112:34:177:065:37
7:30
#5919
23M
23.00 mi12:45:062:44:127:089:55
7:55
#6041
24M
24.00 mi12:52:512:51:577:107:45
7:45
#6108
40K
24.85 mi12:59:352:58:417:116:44
7:53
#6167
25.2M
25.20 mi13:02:313:01:377:122:56
8:30
#6198
Finish
26.22 mi13:10:313:09:377:148:00
7:51
#6328
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2587246624665831(Top 22%)5329(Top 35%)5329(Top 238%)
10K6.21 mi3.10 mi2984-3972847-3812847-3813499(Top 13%)3315(Top 22%)3315(Top 148%)
15K9.32 mi3.11 mi3806-8223590-7433590-7435831(Top 22%)5329(Top 35%)5329(Top 238%)
20K12.43 mi3.11 mi4529-7234230-6404230-6406176(Top 23%)5603(Top 37%)5603(Top 250%)
Half13.11 mi0.68 mi4573-444268-384268-385632(Top 21%)5192(Top 34%)5192(Top 232%)
25K15.53 mi2.42 mi5153-5804779-5114779-5116945(Top 26%)6112(Top 40%)6112(Top 273%)
30K18.64 mi3.11 mi5632-4795171-3925171-3927783(Top 29%)6557(Top 43%)6557(Top 293%)
20M20.00 mi1.36 mi5757-1255267-965267-968160(Top 31%)6683(Top 44%)6683(Top 298%)
21M21.00 mi1.00 mi5873-1165345-785345-789195(Top 35%)7167(Top 47%)7167(Top 320%)
35K21.75 mi0.75 mi5919-465373-285373-288541(Top 32%)6815(Top 45%)6815(Top 304%)
23M23.00 mi1.25 mi6041-1225450-775450-779167(Top 34%)7035(Top 46%)7035(Top 314%)
24M24.00 mi1.00 mi6108-675493-435493-439381(Top 35%)7079(Top 47%)7079(Top 316%)
40K24.85 mi0.85 mi6167-595524-315524-319128(Top 34%)6874(Top 45%)6874(Top 307%)
25.2M25.20 mi0.35 mi6198-315545-215545-219442(Top 35%)6968(Top 46%)6968(Top 311%)
Finish26.22 mi1.02 mi6328-1305634-895634-8911009(Top 41%)7785(Top 51%)7785(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5831

Males

5329

M40-44

5329

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3499

Males

3315

M40-44

3315

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5831

Males

5329

M40-44

5329

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6176

Males

5603

M40-44

5603

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5632

Males

5192

M40-44

5192

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6945

Males

6112

M40-44

6112

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7783

Males

6557

M40-44

6557

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8160

Males

6683

M40-44

6683

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9195

Males

7167

M40-44

7167

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8541

Males

6815

M40-44

6815

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9167

Males

7035

M40-44

7035

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9381

Males

7079

M40-44

7079

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9128

Males

6874

M40-44

6874

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9442

Males

6968

M40-44

6968

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11009

Males

7785

M40-44

7785

Passing Analysis

Category:
Athletes Passed
345
Passed By
4086
Net Change
-3741
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2587
5K → 10K44441-397#2587#2984
10K → 15K6828-822#2984#3806
15K → 20K11734-723#3806#4529
20K → Half1357-44#4529#4573
Half → 25K19599-580#4573#5153
25K → 30K43522-479#5153#5632
30K → 20M25150-125#5632#5757
20M → 21M28144-116#5757#5873
21M → 35K2167-46#5873#5919
35K → 23M35157-122#5919#6041
23M → 24M36103-67#6041#6108
24M → 40K3190-59#6108#6167
40K → 25.2M1243-31#6167#6198
25.2M → Finish21151-130#6198#6328
TOTALS3454086-3741
📊

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