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BOSTON MARATHON 2023

João Feijão

Bib: 3122•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:02
Rank: #2007
Start → 5K
20:02 | 6:27/mi
10K· 6.21 mi
39:37
Rank: #1873 (+134)
5K → 10K
19:35 | 6:18/mi
15K· 9.32 mi
59:26
Rank: #1901 (-28)
10K → 15K
19:49 | 6:23/mi
20K· 12.43 mi
1:19:24
Rank: #1878 (+23)
15K → 20K
19:58 | 6:26/mi
Half· 13.11 mi
1:23:44
Rank: #1884 (-6)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:39:17
Rank: #1855 (+29)
Half → 25K
15:33 | 6:25/mi
30K· 18.64 mi
1:59:27
Rank: #1767 (+88)
25K → 30K
20:10 | 6:29/mi
20M
2:08:20
Rank: #1735 (+32)
30K → 20M
8:53 | 6:32/mi
21M
2:15:02
Rank: #1681 (+54)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:19:40
Rank: #1647 (+34)
21M → 35K
4:38 | 6:12/mi
23M
2:27:29
Rank: #1573 (+74)
35K → 23M
7:49 | 6:15/mi
24M
2:33:38
Rank: #1513 (+60)
23M → 24M
6:09 | 6:09/mi
40K· 24.85 mi
2:39:01
Rank: #1469 (+44)
24M → 40K
5:23 | 6:18/mi
25.2M
2:41:18
Rank: #1453 (+16)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:47:21
Rank: #1383 (+70)
25.2M → Finish
6:03 | 5:56/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:23:44
Pace6:23 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:37
Pace6:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4220:026:2720:02
6:27
-
10K
6.21 mi10:41:1739:376:2319:35
6:18
-0:09
15K
9.32 mi11:01:0659:266:2319:49
6:23
+0:05
20K
12.43 mi11:21:041:19:246:2319:58
6:26
+0:03
Half
13.11 mi11:25:241:23:446:234:20
6:21
-0:05
25K
15.53 mi11:40:571:39:176:2315:33
6:25
+0:04
30K
18.64 mi12:01:071:59:276:2420:10
6:29
+0:04
20M
20.00 mi12:10:002:08:206:258:53
6:32
+0:03
21M
21.00 mi12:16:422:15:026:266:42
6:42
+0:10
35K
21.75 mi12:21:202:19:406:254:38
6:12
-0:30
23M
23.00 mi12:29:092:27:296:257:49
6:15
+0:03
24M
24.00 mi12:35:182:33:386:246:09
6:09
-0:06
40K
24.85 mi12:40:412:39:016:245:23
6:18
+0:09
25.2M
25.20 mi12:42:582:41:186:242:17
6:37
+0:19
Finish
26.22 mi12:49:012:47:216:236:03
5:56
-0:41

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

5:56 /mi

Average Pace

6:23 /mi

Slowest Pace

6:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:29

89% of race

Time at Steady Pace

17:52

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:21:4220:026:2720:02
6:27
#2007
10K
6.21 mi10:41:1739:376:2319:35
6:18
#1873
15K
9.32 mi11:01:0659:266:2319:49
6:23
#1901
20K
12.43 mi11:21:041:19:246:2319:58
6:26
#1878
Half
13.11 mi11:25:241:23:446:234:20
6:21
#1884
25K
15.53 mi11:40:571:39:176:2315:33
6:25
#1855
30K
18.64 mi12:01:071:59:276:2420:10
6:29
#1767
20M
20.00 mi12:10:002:08:206:258:53
6:32
#1735
21M
21.00 mi12:16:422:15:026:266:42
6:42
#1681
35K
21.75 mi12:21:202:19:406:254:38
6:12
#1647
23M
23.00 mi12:29:092:27:296:257:49
6:15
#1573
24M
24.00 mi12:35:182:33:386:246:09
6:09
#1513
40K
24.85 mi12:40:412:39:016:245:23
6:18
#1469
25.2M
25.20 mi12:42:582:41:186:242:17
6:37
#1453
Finish
26.22 mi12:49:012:47:216:236:03
5:56
#1383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2007191419141979(Top 7%)1894(Top 12%)1894(Top 36%)
10K6.21 mi3.10 mi1873+1341793+1211793+1211784(Top 7%)1706(Top 11%)1706(Top 32%)
15K9.32 mi3.11 mi1901-281819-261819-261979(Top 7%)1894(Top 12%)1894(Top 36%)
20K12.43 mi3.11 mi1878+231798+211798+211898(Top 7%)1821(Top 12%)1821(Top 34%)
Half13.11 mi0.68 mi1884-61804-61804-61958(Top 7%)1881(Top 12%)1881(Top 36%)
25K15.53 mi2.42 mi1855+291774+301774+301761(Top 7%)1685(Top 11%)1685(Top 32%)
30K18.64 mi3.11 mi1767+881691+831691+831523(Top 6%)1458(Top 10%)1458(Top 28%)
20M20.00 mi1.36 mi1735+321659+321659+321574(Top 6%)1502(Top 10%)1502(Top 28%)
21M21.00 mi1.00 mi1681+541607+521607+521100(Top 4%)1046(Top 7%)1046(Top 20%)
35K21.75 mi0.75 mi1647+341574+331574+331226(Top 5%)1169(Top 8%)1169(Top 22%)
23M23.00 mi1.25 mi1573+741503+711503+71714(Top 3%)674(Top 4%)674(Top 13%)
24M24.00 mi1.00 mi1513+601444+591444+59884(Top 3%)839(Top 6%)839(Top 16%)
40K24.85 mi0.85 mi1469+441402+421402+42892(Top 3%)845(Top 6%)845(Top 16%)
25.2M25.20 mi0.35 mi1453+161386+161386+16724(Top 3%)689(Top 5%)689(Top 13%)
Finish26.22 mi1.02 mi1383+701317+691317+69598(Top 2%)569(Top 4%)569(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1979

Males

1894

M18-39

1894

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1784

Males

1706

M18-39

1706

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1979

Males

1894

M18-39

1894

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1898

Males

1821

M18-39

1821

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1958

Males

1881

M18-39

1881

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1761

Males

1685

M18-39

1685

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1523

Males

1458

M18-39

1458

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1574

Males

1502

M18-39

1502

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1100

Males

1046

M18-39

1046

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1226

Males

1169

M18-39

1169

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

714

Males

674

M18-39

674

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

884

Males

839

M18-39

839

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

892

Males

845

M18-39

845

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

724

Males

689

M18-39

689

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

598

Males

569

M18-39

569

Passing Analysis

Category:
Athletes Passed
883
Passed By
259
Net Change
+624
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2007
5K → 10K18147+134#2007#1873
10K → 15K5179-28#1873#1901
15K → 20K7249+23#1901#1878
20K → Half511-6#1878#1884
Half → 25K4819+29#1884#1855
25K → 30K10719+88#1855#1767
30K → 20M4614+32#1767#1735
20M → 21M551+54#1735#1681
21M → 35K373+34#1681#1647
35K → 23M773+74#1647#1573
23M → 24M622+60#1573#1513
24M → 40K506+44#1513#1469
40K → 25.2M204+16#1469#1453
25.2M → Finish722+70#1453#1383
TOTALS883259+624
📊

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