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BOSTON MARATHON 2023

Marcos Amaral

Bib: 4553•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Division (M18-39)
#0 / 5285
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #1559
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
38:54
Rank: #1411 (+148)
5K → 10K
19:13 | 6:11/mi
15K· 9.32 mi
58:10
Rank: #1325 (+86)
10K → 15K
19:16 | 6:12/mi
20K· 12.43 mi
1:17:50
Rank: #1355 (-30)
15K → 20K
19:40 | 6:20/mi
Half· 13.11 mi
1:22:05
Rank: #1351 (+4)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:37:22
Rank: #1337 (+14)
Half → 25K
15:17 | 6:18/mi
30K· 18.64 mi
1:57:07
Rank: #1271 (+66)
25K → 30K
19:45 | 6:21/mi
20M
2:05:50
Rank: #1255 (+16)
30K → 20M
8:43 | 6:25/mi
21M
2:12:42
Rank: #1262 (-7)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:17:20
Rank: #1244 (+18)
21M → 35K
4:38 | 6:12/mi
23M
2:25:18
Rank: #1204 (+40)
35K → 23M
7:58 | 6:22/mi
24M
2:31:29
Rank: #1175 (+29)
23M → 24M
6:11 | 6:11/mi
40K· 24.85 mi
2:36:49
Rank: #1150 (+25)
24M → 40K
5:20 | 6:14/mi
25.2M
2:39:07
Rank: #1138 (+12)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:45:20
Rank: #1118 (+20)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:05
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:23:15
Pace6:21 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0219:416:2019:41
6:20
-
10K
6.21 mi10:40:1538:546:1619:13
6:11
-0:09
15K
9.32 mi10:59:3158:106:1419:16
6:12
+0:01
20K
12.43 mi11:19:111:17:506:1619:40
6:20
+0:08
Half
13.11 mi11:23:261:22:056:164:15
6:14
-0:06
25K
15.53 mi11:38:431:37:226:1615:17
6:18
+0:04
30K
18.64 mi11:58:281:57:076:1719:45
6:21
+0:03
20M
20.00 mi12:07:112:05:506:178:43
6:25
+0:04
21M
21.00 mi12:14:032:12:426:196:52
6:52
+0:27
35K
21.75 mi12:18:412:17:206:194:38
6:12
-0:40
23M
23.00 mi12:26:392:25:186:197:58
6:22
+0:10
24M
24.00 mi12:32:502:31:296:196:11
6:11
-0:11
40K
24.85 mi12:38:102:36:496:195:20
6:14
+0:03
25.2M
25.20 mi12:40:282:39:076:192:18
6:40
+0:26
Finish
26.22 mi12:46:412:45:206:196:13
6:06
-0:34

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

6:06 /mi

Average Pace

6:19 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:28

96% of race

Time at Steady Pace

6:52

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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 mi10:21:0219:416:2019:41
6:20
#1559
10K
6.21 mi10:40:1538:546:1619:13
6:11
#1411
15K
9.32 mi10:59:3158:106:1419:16
6:12
#1325
20K
12.43 mi11:19:111:17:506:1619:40
6:20
#1355
Half
13.11 mi11:23:261:22:056:164:15
6:14
#1351
25K
15.53 mi11:38:431:37:226:1615:17
6:18
#1337
30K
18.64 mi11:58:281:57:076:1719:45
6:21
#1271
20M
20.00 mi12:07:112:05:506:178:43
6:25
#1255
21M
21.00 mi12:14:032:12:426:196:52
6:52
#1262
35K
21.75 mi12:18:412:17:206:194:38
6:12
#1244
23M
23.00 mi12:26:392:25:186:197:58
6:22
#1204
24M
24.00 mi12:32:502:31:296:196:11
6:11
#1175
40K
24.85 mi12:38:102:36:496:195:20
6:14
#1150
25.2M
25.20 mi12:40:282:39:076:192:18
6:40
#1138
Finish
26.22 mi12:46:412:45:206:196:13
6:06
#1118
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1559148414841246(Top 5%)1187(Top 8%)1187(Top 22%)
10K6.21 mi3.10 mi1411+1481345+1391345+1391285(Top 5%)1222(Top 8%)1222(Top 23%)
15K9.32 mi3.11 mi1325+861261+841261+841246(Top 5%)1187(Top 8%)1187(Top 22%)
20K12.43 mi3.11 mi1355-301289-281289-281515(Top 6%)1447(Top 10%)1447(Top 27%)
Half13.11 mi0.68 mi1351+41287+21287+21460(Top 5%)1396(Top 9%)1396(Top 26%)
25K15.53 mi2.42 mi1337+141276+111276+111344(Top 5%)1284(Top 8%)1284(Top 24%)
30K18.64 mi3.11 mi1271+661215+611215+611081(Top 4%)1029(Top 7%)1029(Top 19%)
20M20.00 mi1.36 mi1255+161199+161199+161178(Top 4%)1122(Top 7%)1122(Top 21%)
21M21.00 mi1.00 mi1262-71206-71206-71625(Top 6%)1546(Top 10%)1546(Top 29%)
35K21.75 mi0.75 mi1244+181188+181188+181211(Top 5%)1154(Top 8%)1154(Top 22%)
23M23.00 mi1.25 mi1204+401150+381150+38991(Top 4%)941(Top 6%)941(Top 18%)
24M24.00 mi1.00 mi1175+291121+291121+29970(Top 4%)919(Top 6%)919(Top 17%)
40K24.85 mi0.85 mi1150+251096+251096+25740(Top 3%)701(Top 5%)701(Top 13%)
25.2M25.20 mi0.35 mi1138+121084+121084+12828(Top 3%)789(Top 5%)789(Top 15%)
Finish26.22 mi1.02 mi1118+201065+191065+19974(Top 4%)928(Top 6%)928(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1246

Males

1187

M18-39

1187

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1285

Males

1222

M18-39

1222

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1246

Males

1187

M18-39

1187

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1515

Males

1447

M18-39

1447

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1460

Males

1396

M18-39

1396

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1344

Males

1284

M18-39

1284

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1081

Males

1029

M18-39

1029

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1178

Males

1122

M18-39

1122

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1625

Males

1546

M18-39

1546

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1211

Males

1154

M18-39

1154

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

991

Males

941

M18-39

941

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

970

Males

919

M18-39

919

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

740

Males

701

M18-39

701

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

828

Males

789

M18-39

789

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

974

Males

928

M18-39

928

Passing Analysis

Category:
Athletes Passed
640
Passed By
199
Net Change
+441
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1559
5K → 10K17628+148#1559#1411
10K → 15K9610+86#1411#1325
15K → 20K2959-30#1325#1355
20K → Half128+4#1355#1351
Half → 25K3016+14#1351#1337
25K → 30K7610+66#1337#1271
30K → 20M3115+16#1271#1255
20M → 21M1825-7#1255#1262
21M → 35K268+18#1262#1244
35K → 23M466+40#1244#1204
23M → 24M301+29#1204#1175
24M → 40K294+25#1175#1150
40K → 25.2M120+12#1150#1138
25.2M → Finish299+20#1138#1118
TOTALS640199+441
📊

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