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BOSTON MARATHON 2023

Rory Craig

Bib: 9312•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Masters (Masters Men)
#0 / 9891
Top 12%
Division (M40-44)
#0 / 2241
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:57/mi
21:35
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
42:52
↑ 79↓ 1380.4%
15K· 9.32 mi
6:52/mi
1:04:11
↑ 67↓ 78
20K· 12.43 mi
6:51/mi
1:25:29
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:30:07
↑ 19↓ 370.5%
25K· 15.53 mi
6:52/mi
1:46:46
↑ 66↓ 880.2%
30K· 18.64 mi
6:53/mi
2:08:08
↑ 181↓ 1480.2%
20M
6:53/mi
2:17:29
↑ 64↓ 500.2%
21M
7:13/mi
2:24:42
↑ 106↓ 241.6%
35K· 21.75 mi
6:30/mi
2:29:34
↑ 17↓ 861.7%
23M
6:52/mi
2:38:10
↑ 23↓ 630.6%
24M
6:43/mi
2:44:53
↓ 821.3%
40K· 24.85 mi
6:52/mi
2:50:45
↓ 200.3%
25.2M
7:12/mi
2:53:14
↑ 13↓ 160.2%
Finish· 26.22 mi
6:21/mi
2:59:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:30:07
Pace6:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:35
Pace6:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3121:356:5721:35
6:57
-
10K
6.21 mi11:08:4842:526:5421:17
6:51
-0:06
15K
9.32 mi11:30:071:04:116:5321:19
6:52
+0:01
20K
12.43 mi11:51:251:25:296:5321:18
6:51
-0:01
Half
13.11 mi11:56:031:30:076:524:38
6:47
-0:04
25K
15.53 mi12:12:421:46:466:5216:39
6:52
+0:05
30K
18.64 mi12:34:042:08:086:5221:22
6:53
+0:01
20M
20.00 mi12:43:252:17:296:529:21
6:53
0:00
21M
21.00 mi12:50:382:24:426:537:13
7:13
+0:20
35K
21.75 mi12:55:302:29:346:534:52
6:30
-0:43
23M
23.00 mi13:04:062:38:106:538:36
6:52
+0:22
24M
24.00 mi13:10:492:44:536:526:43
6:43
-0:09
40K
24.85 mi13:16:412:50:456:525:52
6:52
+0:09
25.2M
25.20 mi13:19:102:53:146:522:29
7:12
+0:20
Finish
26.22 mi13:25:382:59:426:526:28
6:21
-0:51

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

6:21 /mi

Average Pace

6:52 /mi

Slowest Pace

7:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:00

95% of race

Time at Steady Pace

9:42

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:47:3121:356:5721:35
6:57
#5905
10K
6.21 mi11:08:4842:526:5421:17
6:51
#5800
15K
9.32 mi11:30:071:04:116:5321:19
6:52
#5744
20K
12.43 mi11:51:251:25:296:5321:18
6:51
#5550
Half
13.11 mi11:56:031:30:076:524:38
6:47
#5533
25K
15.53 mi12:12:421:46:466:5216:39
6:52
#5393
30K
18.64 mi12:34:042:08:086:5221:22
6:53
#4958
20M
20.00 mi12:43:252:17:296:529:21
6:53
#4783
21M
21.00 mi12:50:382:24:426:537:13
7:13
#4668
35K
21.75 mi12:55:302:29:346:534:52
6:30
#4552
23M
23.00 mi13:04:062:38:106:538:36
6:52
#4413
24M
24.00 mi13:10:492:44:536:526:43
6:43
#4336
40K
24.85 mi13:16:412:50:456:525:52
6:52
#4268
25.2M
25.20 mi13:19:102:53:146:522:29
7:12
#4230
Finish
26.22 mi13:25:382:59:426:526:28
6:21
#4112
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5905541054105643(Top 21%)5180(Top 34%)5180(Top 231%)
10K6.21 mi3.10 mi5800+1055322+885322+885735(Top 22%)5247(Top 35%)5247(Top 234%)
15K9.32 mi3.11 mi5744+565273+495273+495643(Top 21%)5180(Top 34%)5180(Top 231%)
20K12.43 mi3.11 mi5550+1945118+1555118+1554953(Top 19%)4595(Top 30%)4595(Top 205%)
Half13.11 mi0.68 mi5533+175107+115107+115126(Top 19%)4736(Top 31%)4736(Top 211%)
25K15.53 mi2.42 mi5393+1404984+1234984+1234706(Top 18%)4369(Top 29%)4369(Top 195%)
30K18.64 mi3.11 mi4958+4354612+3724612+3723513(Top 13%)3304(Top 22%)3304(Top 147%)
20M20.00 mi1.36 mi4783+1754449+1634449+1633317(Top 12%)3106(Top 20%)3106(Top 139%)
21M21.00 mi1.00 mi4668+1154347+1024347+1023219(Top 12%)3005(Top 20%)3005(Top 134%)
35K21.75 mi0.75 mi4552+1164243+1044243+1042479(Top 9%)2351(Top 15%)2351(Top 105%)
23M23.00 mi1.25 mi4413+1394120+1234120+1233060(Top 11%)2855(Top 19%)2855(Top 127%)
24M24.00 mi1.00 mi4336+774054+664054+663218(Top 12%)2984(Top 20%)2984(Top 133%)
40K24.85 mi0.85 mi4268+683988+663988+663124(Top 12%)2868(Top 19%)2868(Top 128%)
25.2M25.20 mi0.35 mi4230+383956+323956+322569(Top 10%)2382(Top 16%)2382(Top 106%)
Finish26.22 mi1.02 mi4112+1183847+1093847+1091824(Top 7%)1708(Top 11%)1708(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

5643

Males

5180

M40-44

5180

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5735

Males

5247

M40-44

5247

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

5643

Males

5180

M40-44

5180

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

4953

Males

4595

M40-44

4595

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5126

Males

4736

M40-44

4736

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4706

Males

4369

M40-44

4369

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3513

Males

3304

M40-44

3304

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

3317

Males

3106

M40-44

3106

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3219

Males

3005

M40-44

3005

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2479

Males

2351

M40-44

2351

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3060

Males

2855

M40-44

2855

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3218

Males

2984

M40-44

2984

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3124

Males

2868

M40-44

2868

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2569

Males

2382

M40-44

2382

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1824

Males

1708

M40-44

1708

Passing Analysis

Category:
Athletes Passed
2147
Passed By
354
Net Change
+1793
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5905
5K → 10K256151+105#5905#5800
10K → 15K14185+56#5800#5744
15K → 20K21521+194#5744#5550
20K → Half3013+17#5550#5533
Half → 25K15414+140#5533#5393
25K → 30K4394+435#5393#4958
30K → 20M1772+175#4958#4783
20M → 21M12712+115#4783#4668
21M → 35K1182+116#4668#4552
35K → 23M15718+139#4552#4413
23M → 24M8811+77#4413#4336
24M → 40K7810+68#4336#4268
40K → 25.2M446+38#4268#4230
25.2M → Finish1235+118#4230#4112
TOTALS2147354+1793
📊

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