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BOSTON MARATHON 2023

Joseph Craig

Bib: 2087•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:21
Rank: #1191
Start → 5K
19:21 | 6:14/mi
10K· 6.21 mi
38:54
Rank: #1407 (-216)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:08
Rank: #1311 (+96)
10K → 15K
19:14 | 6:11/mi
20K· 12.43 mi
1:17:22
Rank: #1219 (+92)
15K → 20K
19:14 | 6:11/mi
Half· 13.11 mi
1:21:35
Rank: #1220 (-1)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:33
Rank: #1172 (+48)
Half → 25K
14:58 | 6:10/mi
30K· 18.64 mi
1:55:48
Rank: #1062 (+110)
25K → 30K
19:15 | 6:12/mi
20M
2:04:08
Rank: #996 (+66)
30K → 20M
8:20 | 6:08/mi
21M
2:10:31
Rank: #944 (+52)
20M → 21M
6:23 | 6:23/mi
35K· 21.75 mi
2:14:49
Rank: #910 (+34)
21M → 35K
4:18 | 5:45/mi
23M
2:22:21
Rank: #852 (+58)
35K → 23M
7:32 | 6:01/mi
24M
2:28:22
Rank: #826 (+26)
23M → 24M
6:01 | 6:01/mi
40K· 24.85 mi
2:33:46
Rank: #813 (+13)
24M → 40K
5:24 | 6:19/mi
25.2M
2:36:04
Rank: #803 (+10)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:42:21
Rank: #793 (+10)
25.2M → Finish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:21:35
Pace6:13 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:20:46
Pace6:10 /mi
📊Negative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0019:216:1419:21
6:14
-
10K
6.21 mi10:39:3338:546:1619:33
6:18
+0:04
15K
9.32 mi10:58:4758:086:1419:14
6:11
-0:07
20K
12.43 mi11:18:011:17:226:1419:14
6:11
0:00
Half
13.11 mi11:22:141:21:356:134:13
6:11
0:00
25K
15.53 mi11:37:121:36:336:1314:58
6:10
-0:01
30K
18.64 mi11:56:271:55:486:1319:15
6:12
+0:02
20M
20.00 mi12:04:472:04:086:128:20
6:08
-0:04
21M
21.00 mi12:11:102:10:316:136:23
6:23
+0:15
35K
21.75 mi12:15:282:14:496:124:18
5:45
-0:38
23M
23.00 mi12:23:002:22:216:117:32
6:01
+0:16
24M
24.00 mi12:29:012:28:226:116:01
6:01
0:00
40K
24.85 mi12:34:252:33:466:115:24
6:19
+0:18
25.2M
25.20 mi12:36:432:36:046:122:18
6:40
+0:21
Finish
26.22 mi12:43:002:42:216:126:17
6:10
-0:30

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

5:45 /mi

Average Pace

6:12 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:40

95% of race

Time at Steady Pace

8:41

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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 mi10:20:0019:216:1419:21
6:14
#1191
10K
6.21 mi10:39:3338:546:1619:33
6:18
#1407
15K
9.32 mi10:58:4758:086:1419:14
6:11
#1311
20K
12.43 mi11:18:011:17:226:1419:14
6:11
#1219
Half
13.11 mi11:22:141:21:356:134:13
6:11
#1220
25K
15.53 mi11:37:121:36:336:1314:58
6:10
#1172
30K
18.64 mi11:56:271:55:486:1319:15
6:12
#1062
20M
20.00 mi12:04:472:04:086:128:20
6:08
#996
21M
21.00 mi12:11:102:10:316:136:23
6:23
#944
35K
21.75 mi12:15:282:14:496:124:18
5:45
#910
23M
23.00 mi12:23:002:22:216:117:32
6:01
#852
24M
24.00 mi12:29:012:28:226:116:01
6:01
#826
40K
24.85 mi12:34:252:33:466:115:24
6:19
#813
25.2M
25.20 mi12:36:432:36:046:122:18
6:40
#803
Finish
26.22 mi12:43:002:42:216:126:17
6:10
#793
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1191112811281204(Top 5%)1147(Top 8%)1147(Top 22%)
10K6.21 mi3.10 mi1407-2161341-2131341-2131733(Top 7%)1657(Top 11%)1657(Top 31%)
15K9.32 mi3.11 mi1311+961247+941247+941204(Top 5%)1147(Top 8%)1147(Top 22%)
20K12.43 mi3.11 mi1219+921161+861161+861027(Top 4%)977(Top 6%)977(Top 18%)
Half13.11 mi0.68 mi1220-11162-11162-11244(Top 5%)1192(Top 8%)1192(Top 23%)
25K15.53 mi2.42 mi1172+481117+451117+45922(Top 3%)875(Top 6%)875(Top 17%)
30K18.64 mi3.11 mi1062+1101012+1051012+105676(Top 3%)639(Top 4%)639(Top 12%)
20M20.00 mi1.36 mi996+66946+66946+66546(Top 2%)512(Top 3%)512(Top 10%)
21M21.00 mi1.00 mi944+52897+49897+49465(Top 2%)432(Top 3%)432(Top 8%)
35K21.75 mi0.75 mi910+34863+34863+34292(Top 1%)267(Top 2%)267(Top 5%)
23M23.00 mi1.25 mi852+58806+57806+57326(Top 1%)301(Top 2%)301(Top 6%)
24M24.00 mi1.00 mi826+26781+25781+25579(Top 2%)549(Top 4%)549(Top 10%)
40K24.85 mi0.85 mi813+13768+13768+13931(Top 3%)880(Top 6%)880(Top 17%)
25.2M25.20 mi0.35 mi803+10759+9759+9802(Top 3%)763(Top 5%)763(Top 14%)
Finish26.22 mi1.02 mi793+10749+10749+101162(Top 4%)1106(Top 7%)1106(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1204

Males

1147

M18-39

1147

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1733

Males

1657

M18-39

1657

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1204

Males

1147

M18-39

1147

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1027

Males

977

M18-39

977

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1244

Males

1192

M18-39

1192

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

922

Males

875

M18-39

875

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

676

Males

639

M18-39

639

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

546

Males

512

M18-39

512

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

465

Males

432

M18-39

432

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

292

Males

267

M18-39

267

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

326

Males

301

M18-39

301

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

579

Males

549

M18-39

549

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

931

Males

880

M18-39

880

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

802

Males

763

M18-39

763

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1162

Males

1106

M18-39

1106

Passing Analysis

Category:
Athletes Passed
680
Passed By
282
Net Change
+398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1191
5K → 10K19235-216#1191#1407
10K → 15K1048+96#1407#1311
15K → 20K1008+92#1311#1219
20K → Half67-1#1219#1220
Half → 25K535+48#1220#1172
25K → 30K1133+110#1172#1062
30K → 20M660+66#1062#996
20M → 21M531+52#996#944
21M → 35K340+34#944#910
35K → 23M580+58#910#852
23M → 24M282+26#852#826
24M → 40K174+13#826#813
40K → 25.2M111+10#813#803
25.2M → Finish188+10#803#793
TOTALS680282+398
📊

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