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BOSTON MARATHON 2024

Colin Baciocco

Bib: 2885•M

AK

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 7%
Division (M18-39)
#0 / 4849
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:35
Rank: #2111
Start → 5K
19:35 | 6:18/mi
10K· 6.21 mi
39:15
Rank: #2055 (+56)
5K → 10K
19:40 | 6:20/mi
15K· 9.32 mi
58:55
Rank: #1950 (+105)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:18:45
Rank: #1845 (+105)
15K → 20K
19:50 | 6:23/mi
Half· 13.11 mi
1:23:02
Rank: #1835 (+10)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:36
Rank: #1742 (+93)
Half → 25K
15:34 | 6:25/mi
30K· 18.64 mi
1:58:55
Rank: #1550 (+192)
25K → 30K
20:19 | 6:32/mi
20M
2:07:52
Rank: #1459 (+91)
30K → 20M
8:57 | 6:35/mi
21M
2:14:47
Rank: #1383 (+76)
20M → 21M
6:55 | 6:55/mi
35K· 21.75 mi
2:19:34
Rank: #1343 (+40)
21M → 35K
4:47 | 6:24/mi
23M
2:27:50
Rank: #1276 (+67)
35K → 23M
8:16 | 6:36/mi
24M
2:34:17
Rank: #1225 (+51)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:39:57
Rank: #1199 (+26)
24M → 40K
5:40 | 6:38/mi
25.2M
2:42:27
Rank: #1181 (+18)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:48:38
Rank: #1108 (+73)
25.2M → Finish
6:11 | 6:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:02
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:25:36
Pace6:32 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1519:356:1819:35
6:18
-
10K
6.21 mi10:40:5539:156:1919:40
6:20
+0:02
15K
9.32 mi11:00:3558:556:1919:40
6:20
0:00
20K
12.43 mi11:20:251:18:456:2019:50
6:23
+0:03
Half
13.11 mi11:24:421:23:026:204:17
6:17
-0:06
25K
15.53 mi11:40:161:38:366:2115:34
6:25
+0:08
30K
18.64 mi12:00:351:58:556:2320:19
6:32
+0:07
20M
20.00 mi12:09:322:07:526:248:57
6:35
+0:03
21M
21.00 mi12:16:272:14:476:256:55
6:55
+0:20
35K
21.75 mi12:21:142:19:346:254:47
6:24
-0:31
23M
23.00 mi12:29:302:27:506:268:16
6:36
+0:12
24M
24.00 mi12:35:572:34:176:266:27
6:27
-0:09
40K
24.85 mi12:41:372:39:576:265:40
6:38
+0:11
25.2M
25.20 mi12:44:072:42:276:272:30
7:15
+0:37
Finish
26.22 mi12:50:182:48:386:266:11
6:04
-1:11

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

6:04 /mi

Average Pace

6:26 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:13

94% of race

Time at Steady Pace

6:55

4% of race

Time at Slower Pace

2:30

1% of race

Average Pace: 6:26 /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 mi10:21:1519:356:1819:35
6:18
#2111
10K
6.21 mi10:40:5539:156:1919:40
6:20
#2055
15K
9.32 mi11:00:3558:556:1919:40
6:20
#1950
20K
12.43 mi11:20:251:18:456:2019:50
6:23
#1845
Half
13.11 mi11:24:421:23:026:204:17
6:17
#1835
25K
15.53 mi11:40:161:38:366:2115:34
6:25
#1742
30K
18.64 mi12:00:351:58:556:2320:19
6:32
#1550
20M
20.00 mi12:09:322:07:526:248:57
6:35
#1459
21M
21.00 mi12:16:272:14:476:256:55
6:55
#1383
35K
21.75 mi12:21:142:19:346:254:47
6:24
#1343
23M
23.00 mi12:29:302:27:506:268:16
6:36
#1276
24M
24.00 mi12:35:572:34:176:266:27
6:27
#1225
40K
24.85 mi12:41:372:39:576:265:40
6:38
#1199
25.2M
25.20 mi12:44:072:42:276:272:30
7:15
#1181
Finish
26.22 mi12:50:182:48:386:266:11
6:04
#1108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2111204520451864(Top 7%)1804(Top 12%)1804(Top 37%)
10K6.21 mi3.10 mi2055+561987+581987+582061(Top 8%)1989(Top 14%)1989(Top 41%)
15K9.32 mi3.11 mi1950+1051885+1021885+1021864(Top 7%)1804(Top 12%)1804(Top 37%)
20K12.43 mi3.11 mi1845+1051787+981787+981664(Top 7%)1604(Top 11%)1604(Top 33%)
Half13.11 mi0.68 mi1835+101776+111776+111567(Top 6%)1519(Top 10%)1519(Top 31%)
25K15.53 mi2.42 mi1742+931688+881688+881487(Top 6%)1433(Top 10%)1433(Top 30%)
30K18.64 mi3.11 mi1550+1921497+1911497+1911159(Top 5%)1106(Top 8%)1106(Top 23%)
20M20.00 mi1.36 mi1459+911406+911406+911041(Top 4%)991(Top 7%)991(Top 20%)
21M21.00 mi1.00 mi1383+761330+761330+76910(Top 4%)862(Top 6%)862(Top 18%)
35K21.75 mi0.75 mi1343+401292+381292+381008(Top 4%)951(Top 7%)951(Top 20%)
23M23.00 mi1.25 mi1276+671227+651227+65878(Top 3%)832(Top 6%)832(Top 17%)
24M24.00 mi1.00 mi1225+511177+501177+50868(Top 3%)816(Top 6%)816(Top 17%)
40K24.85 mi0.85 mi1199+261151+261151+26937(Top 4%)869(Top 6%)869(Top 18%)
25.2M25.20 mi0.35 mi1181+181133+181133+18943(Top 4%)870(Top 6%)870(Top 18%)
Finish26.22 mi1.02 mi1108+731061+721061+72518(Top 2%)483(Top 3%)483(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1864

Males

1804

M18-39

1804

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2061

Males

1989

M18-39

1989

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1864

Males

1804

M18-39

1804

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1664

Males

1604

M18-39

1604

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1567

Males

1519

M18-39

1519

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1487

Males

1433

M18-39

1433

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1159

Males

1106

M18-39

1106

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1041

Males

991

M18-39

991

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

910

Males

862

M18-39

862

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1008

Males

951

M18-39

951

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

878

Males

832

M18-39

832

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

868

Males

816

M18-39

816

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

937

Males

869

M18-39

869

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

943

Males

870

M18-39

870

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

518

Males

483

M18-39

483

Passing Analysis

Category:
Athletes Passed
1227
Passed By
224
Net Change
+1003
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2111
5K → 10K13781+56#2111#2055
10K → 15K13833+105#2055#1950
15K → 20K12318+105#1950#1845
20K → Half199+10#1845#1835
Half → 25K12128+93#1835#1742
25K → 30K20715+192#1742#1550
30K → 20M987+91#1550#1459
20M → 21M826+76#1459#1383
21M → 35K433+40#1383#1343
35K → 23M703+67#1343#1276
23M → 24M554+51#1276#1225
24M → 40K3913+26#1225#1199
40K → 25.2M213+18#1199#1181
25.2M → Finish741+73#1181#1108
TOTALS1227224+1003
📊

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