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BOSTON MARATHON 2023

Craig Mcmillan

Bib: 357•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 0.7%
Gender (Male)
#0 / 15176
Top 1%
Masters (Masters Men)
#0 / 9891
Top 0.2%
Division (M45-49)
#0 / 2252
Top 0.1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:32
Rank: #212
Start → 5K
17:32 | 5:39/mi
10K· 6.21 mi
34:59
Rank: #218 (-6)
5K → 10K
17:27 | 5:37/mi
15K· 9.32 mi
52:34
Rank: #211 (+7)
10K → 15K
17:35 | 5:40/mi
20K· 12.43 mi
1:10:16
Rank: #207 (+4)
15K → 20K
17:42 | 5:42/mi
Half· 13.11 mi
1:14:06
Rank: #207
20K → Half
3:50 | 5:37/mi
25K· 15.53 mi
1:28:01
Rank: #204 (+3)
Half → 25K
13:55 | 5:44/mi
30K· 18.64 mi
1:46:11
Rank: #190 (+14)
25K → 30K
18:10 | 5:51/mi
20M
1:54:02
Rank: #185 (+5)
30K → 20M
7:51 | 5:47/mi
21M
2:00:16
Rank: #183 (+2)
20M → 21M
6:14 | 6:14/mi
35K· 21.75 mi
2:04:31
Rank: #180 (+3)
21M → 35K
4:15 | 5:41/mi
23M
2:11:57
Rank: #181 (-1)
35K → 23M
7:26 | 5:56/mi
24M
2:17:46
Rank: #178 (+3)
23M → 24M
5:49 | 5:49/mi
40K· 24.85 mi
2:22:56
Rank: #177 (+1)
24M → 40K
5:10 | 6:03/mi
25.2M
2:25:10
Rank: #178 (-1)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:31:15
Rank: #180 (-2)
25.2M → Finish
6:05 | 5:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:06
Pace5:39 /mi
2nd Half
Distance13.11 mi
Time1:17:09
Pace5:53 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3617:325:3917:32
5:39
-
10K
6.21 mi10:35:0334:595:3817:27
5:37
-0:02
15K
9.32 mi10:52:3852:345:3817:35
5:40
+0:03
20K
12.43 mi11:10:201:10:165:3917:42
5:42
+0:02
Half
13.11 mi11:14:101:14:065:393:50
5:37
-0:05
25K
15.53 mi11:28:051:28:015:4013:55
5:44
+0:07
30K
18.64 mi11:46:151:46:115:4218:10
5:51
+0:07
20M
20.00 mi11:54:061:54:025:427:51
5:47
-0:04
21M
21.00 mi12:00:202:00:165:446:14
6:14
+0:27
35K
21.75 mi12:04:352:04:315:444:15
5:41
-0:33
23M
23.00 mi12:12:012:11:575:447:26
5:56
+0:15
24M
24.00 mi12:17:502:17:465:445:49
5:49
-0:07
40K
24.85 mi12:23:002:22:565:455:10
6:03
+0:14
25.2M
25.20 mi12:25:142:25:105:462:14
6:29
+0:26
Finish
26.22 mi12:31:192:31:155:466:05
5:58
-0:31

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

5:37 /mi

Average Pace

5:46 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:47

94% of race

Time at Steady Pace

8:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:46 /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 mi10:17:3617:325:3917:32
5:39
#212
10K
6.21 mi10:35:0334:595:3817:27
5:37
#218
15K
9.32 mi10:52:3852:345:3817:35
5:40
#211
20K
12.43 mi11:10:201:10:165:3917:42
5:42
#207
Half
13.11 mi11:14:101:14:065:393:50
5:37
#207
25K
15.53 mi11:28:051:28:015:4013:55
5:44
#204
30K
18.64 mi11:46:151:46:115:4218:10
5:51
#190
20M
20.00 mi11:54:061:54:025:427:51
5:47
#185
21M
21.00 mi12:00:202:00:165:446:14
6:14
#183
35K
21.75 mi12:04:352:04:315:444:15
5:41
#180
23M
23.00 mi12:12:012:11:575:447:26
5:56
#181
24M
24.00 mi12:17:502:17:465:445:49
5:49
#178
40K
24.85 mi12:23:002:22:565:455:10
6:03
#177
25.2M
25.20 mi12:25:142:25:105:462:14
6:29
#178
Finish
26.22 mi12:31:192:31:155:466:05
5:58
#180
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi212212212196(Top 0.7%)168(Top 1%)168(Top 7%)
10K6.21 mi3.10 mi218-6191+21191+21211(Top 0.8%)184(Top 1%)184(Top 8%)
15K9.32 mi3.11 mi211+7184+7184+7196(Top 0.7%)168(Top 1%)168(Top 7%)
20K12.43 mi3.11 mi207+4181+3181+3190(Top 0.7%)166(Top 1%)166(Top 7%)
Half13.11 mi0.68 mi207181181203(Top 0.8%)181(Top 1%)181(Top 8%)
25K15.53 mi2.42 mi204+3179+2179+2200(Top 0.8%)178(Top 1%)178(Top 8%)
30K18.64 mi3.11 mi190+14167+12167+12192(Top 0.7%)169(Top 1%)169(Top 8%)
20M20.00 mi1.36 mi185+5162+5162+5144(Top 0.5%)122(Top 0.8%)122(Top 5%)
21M21.00 mi1.00 mi183+2160+2160+2270(Top 1%)246(Top 2%)246(Top 11%)
35K21.75 mi0.75 mi180+3158+2158+2198(Top 0.7%)175(Top 1%)175(Top 8%)
23M23.00 mi1.25 mi181-1159-1159-1244(Top 0.9%)220(Top 1%)220(Top 10%)
24M24.00 mi1.00 mi178+3155+4155+4258(Top 1.0%)234(Top 2%)234(Top 10%)
40K24.85 mi0.85 mi177+1154+1154+1386(Top 1%)361(Top 2%)361(Top 16%)
25.2M25.20 mi0.35 mi178-1155-1155-1442(Top 2%)416(Top 3%)416(Top 18%)
Finish26.22 mi1.02 mi180-2157-2157-2648(Top 2%)617(Top 4%)617(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21stories
+97ft-345ft

Overall

196

Males

168

M45-49

168

5K→10K

3.1 - 6.2 mi

Top 0.8%
×5stories
+79ft-138ft

Overall

211

Males

184

M45-49

184

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3stories
+67ft-78ft

Overall

196

Males

168

M45-49

168

15K→20K

9.3 - 12.4 mi

Top 0.7%
×5stories
+106ft-86ft

Overall

190

Males

166

M45-49

166

20K→Half

12.4 - 13.1 mi

Top 0.8%
×2stories
+19ft-37ft

Overall

203

Males

181

M45-49

181

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

200

Males

178

M45-49

178

25K→30K

15.5 - 18.6 mi

Top 0.7%
×9stories
+181ft-148ft

Overall

192

Males

169

M45-49

169

30K→20M

18.6 - 20.0 mi

Top 0.5%
×5stories
+64ft-50ft

Overall

144

Males

122

M45-49

122

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

270

Males

246

M45-49

246

21M→35K

21.0 - 21.8 mi

Top 0.7%
×7stories
+17ft-86ft

Overall

198

Males

175

M45-49

175

35K→23M

21.8 - 23.0 mi

Top 0.9%
×5stories
+23ft-63ft

Overall

244

Males

220

M45-49

220

23M→24M

23.0 - 24.0 mi

Top 1.0%
×6stories
+12ft-82ft

Overall

258

Males

234

M45-49

234

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

386

Males

361

M45-49

361

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

442

Males

416

M45-49

416

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

648

Males

617

M45-49

617

Passing Analysis

Category:
Athletes Passed
104
Passed By
72
Net Change
+32
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#212
5K → 10K2531-6#212#218
10K → 15K92+7#218#211
15K → 20K106+4#211#207
20K → Half000#207#207
Half → 25K96+3#207#204
25K → 30K184+14#204#190
30K → 20M50+5#190#185
20M → 21M31+2#185#183
21M → 35K30+3#183#180
35K → 23M45-1#180#181
23M → 24M52+3#181#178
24M → 40K65+1#178#177
40K → 25.2M34-1#177#178
25.2M → Finish46-2#178#180
TOTALS10472+32
📊

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