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BOSTON MARATHON 2023

Casey Drubin

Bib: 2241•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #2059
Start → 5K
6:28/mi
20:04 split
10K· 6.21 mi
39:52
Rank: #2065 (-6)
5K → 10K
6:22/mi
19:48 split
15K· 9.32 mi
59:58
Rank: #2167 (-102)
10K → 15K
6:28/mi
20:06 split
20K· 12.43 mi
1:20:23
Rank: #2284 (-117)
15K → 20K
6:34/mi
20:25 split
Half· 13.11 mi
1:24:41
Rank: #2246 (+38)
20K → Half
6:18/mi
4:18 split
25K· 15.53 mi
1:40:39
Rank: #2302 (-56)
Half → 25K
6:35/mi
15:58 split
30K· 18.64 mi
2:01:16
Rank: #2258 (+44)
25K → 30K
6:38/mi
20:37 split
20M
2:10:14
Rank: #2202 (+56)
30K → 20M
6:36/mi
8:58 split
21M
2:17:20
Rank: #2197 (+5)
20M → 21M
7:06/mi
7:06 split
35K· 21.75 mi
2:22:06
Rank: #2178 (+19)
21M → 35K
6:22/mi
4:46 split
23M
2:30:21
Rank: #2119 (+59)
35K → 23M
6:35/mi
8:15 split
24M
2:36:35
Rank: #2034 (+85)
23M → 24M
6:14/mi
6:14 split
40K· 24.85 mi
2:41:55
Rank: #1955 (+79)
24M → 40K
6:14/mi
5:20 split
25.2M
2:44:18
Rank: #1937 (+18)
40K → 25.2M
6:55/mi
2:23 split
Finish· 26.22 mi
2:50:17
Rank: #1819 (+118)
25.2M → Finish
5:52/mi
5:59 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:41
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:25:36
Pace6:32 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5320:046:2820:04
6:28
-
10K
6.21 mi10:40:4139:526:2519:48
6:22
-0:06
15K
9.32 mi11:00:4759:586:2620:06
6:28
+0:06
20K
12.43 mi11:21:121:20:236:2820:25
6:34
+0:06
Half
13.11 mi11:25:301:24:416:284:18
6:18
-0:16
25K
15.53 mi11:41:281:40:396:2915:58
6:35
+0:17
30K
18.64 mi12:02:052:01:166:3020:37
6:38
+0:03
20M
20.00 mi12:11:032:10:146:318:58
6:36
-0:02
21M
21.00 mi12:18:092:17:206:327:06
7:06
+0:30
35K
21.75 mi12:22:552:22:066:324:46
6:22
-0:44
23M
23.00 mi12:31:102:30:216:328:15
6:35
+0:13
24M
24.00 mi12:37:242:36:356:316:14
6:14
-0:21
40K
24.85 mi12:42:442:41:556:315:20
6:14
0:00
25.2M
25.20 mi12:45:072:44:186:312:23
6:55
+0:41
Finish
26.22 mi12:51:062:50:176:305:59
5:52
-1:03

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

5:52 /mi

Average Pace

6:30 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:51

13% of race

Time at Steady Pace

1:58:20

69% of race

Time at Slower Pace

30:06

18% of race

Average Pace: 6:30 /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 mi10:20:5320:046:2820:04
6:28
#2059
10K
6.21 mi10:40:4139:526:2519:48
6:22
#2065
15K
9.32 mi11:00:4759:586:2620:06
6:28
#2167
20K
12.43 mi11:21:121:20:236:2820:25
6:34
#2284
Half
13.11 mi11:25:301:24:416:284:18
6:18
#2246
25K
15.53 mi11:41:281:40:396:2915:58
6:35
#2302
30K
18.64 mi12:02:052:01:166:3020:37
6:38
#2258
20M
20.00 mi12:11:032:10:146:318:58
6:36
#2202
21M
21.00 mi12:18:092:17:206:327:06
7:06
#2197
35K
21.75 mi12:22:552:22:066:324:46
6:22
#2178
23M
23.00 mi12:31:102:30:216:328:15
6:35
#2119
24M
24.00 mi12:37:242:36:356:316:14
6:14
#2034
40K
24.85 mi12:42:442:41:556:315:20
6:14
#1955
25.2M
25.20 mi12:45:072:44:186:312:23
6:55
#1937
Finish
26.22 mi12:51:062:50:176:305:59
5:52
#1819
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2059196519652446(Top 9%)2346(Top 15%)2346(Top 44%)
10K6.21 mi3.10 mi2065-61976-111976-112095(Top 8%)2006(Top 13%)2006(Top 38%)
15K9.32 mi3.11 mi2167-1022078-1022078-1022446(Top 9%)2346(Top 15%)2346(Top 44%)
20K12.43 mi3.11 mi2284-1172188-1102188-1102662(Top 10%)2545(Top 17%)2545(Top 48%)
Half13.11 mi0.68 mi2246+382152+362152+361785(Top 7%)1714(Top 11%)1714(Top 32%)
25K15.53 mi2.42 mi2302-562207-552207-552603(Top 10%)2491(Top 16%)2491(Top 47%)
30K18.64 mi3.11 mi2258+442166+412166+412114(Top 8%)2019(Top 13%)2019(Top 38%)
20M20.00 mi1.36 mi2202+562112+542112+541843(Top 7%)1756(Top 12%)1756(Top 33%)
21M21.00 mi1.00 mi2197+52106+62106+62599(Top 10%)2445(Top 16%)2445(Top 46%)
35K21.75 mi0.75 mi2178+192087+192087+191843(Top 7%)1749(Top 12%)1749(Top 33%)
23M23.00 mi1.25 mi2119+592032+552032+551730(Top 6%)1640(Top 11%)1640(Top 31%)
24M24.00 mi1.00 mi2034+851950+821950+821135(Top 4%)1076(Top 7%)1076(Top 20%)
40K24.85 mi0.85 mi1955+791871+791871+79753(Top 3%)714(Top 5%)714(Top 14%)
25.2M25.20 mi0.35 mi1937+181853+181853+181468(Top 6%)1385(Top 9%)1385(Top 26%)
Finish26.22 mi1.02 mi1819+1181737+1161737+116494(Top 2%)471(Top 3%)471(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21story building
+97ft-345ft

Overall

2446

Males

2346

M18-39

2346

5K→10K

3.1 - 6.2 mi

Top 8%
×5story building
+79ft-138ft

Overall

2095

Males

2006

M18-39

2006

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+67ft-78ft

Overall

2446

Males

2346

M18-39

2346

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2662

Males

2545

M18-39

2545

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1785

Males

1714

M18-39

1714

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2603

Males

2491

M18-39

2491

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2114

Males

2019

M18-39

2019

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1843

Males

1756

M18-39

1756

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2599

Males

2445

M18-39

2445

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

1843

Males

1749

M18-39

1749

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1730

Males

1640

M18-39

1640

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1135

Males

1076

M18-39

1076

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

753

Males

714

M18-39

714

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1468

Males

1385

M18-39

1385

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

494

Males

471

M18-39

471

Passing Analysis

Category:
Athletes Passed
830
Passed By
590
Net Change
+240
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2059
5K → 10K109115-6#2059#2065
10K → 15K33135-102#2065#2167
15K → 20K30147-117#2167#2284
20K → Half402+38#2284#2246
Half → 25K2682-56#2246#2302
25K → 30K8339+44#2302#2258
30K → 20M6610+56#2258#2202
20M → 21M3530+5#2202#2197
21M → 35K278+19#2197#2178
35K → 23M7112+59#2178#2119
23M → 24M894+85#2119#2034
24M → 40K790+79#2034#1955
40K → 25.2M246+18#1955#1937
25.2M → Finish1180+118#1937#1819
TOTALS830590+240
📊

Passing Visuals

Category:
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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