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BOSTON MARATHON 2023

Craig Mcmillan

BC

Bib: 357 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:39/mi
17:32
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:37/mi
34:59
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:40/mi
52:34
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:42/mi
1:10:16
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:37/mi
1:14:06
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:44/mi
1:28:01
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:51/mi
1:46:11
↑ 181↓ 1480.2%
138 ft elev
20M
5:47/mi
1:54:02
↑ 64↓ 500.2%
148 ft elev
21M
6:14/mi
2:00:16
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:41/mi
2:04:31
↑ 17↓ 861.7%
156 ft elev
23M
5:56/mi
2:11:57
↑ 23↓ 630.6%
116 ft elev
24M
5:49/mi
2:17:46
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:03/mi
2:22:56
↓ 200.3%
20 ft elev
25.2M
6:29/mi
2:25:10
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:58/mi
2:31:15
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:14:065:39 /mi⚡ faster
2nd Half
1:17:095:53 /mi+4.1%
Positive split — 4.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
17:325:393.11 mi17:32
5:39
-
10K
34:595:383.10 mi17:27
5:37
-0:02
15K
52:345:383.11 mi17:35
5:40
+0:03
20K
1:10:165:393.11 mi17:42
5:42
+0:02
Half(13.11 mi)
1:14:065:390.68 mi3:50
5:37
-0:05
25K
1:28:015:402.42 mi13:55
5:44
+0:07
30K
1:46:115:423.11 mi18:10
5:51
+0:07
20M
1:54:025:421.36 mi7:51
5:47
-0:04
21M
2:00:165:441.00 mi6:14
6:14
+0:27
35K
2:04:315:440.75 mi4:15
5:41
-0:33
23M
2:11:575:441.25 mi7:26
5:56
+0:15
24M
2:17:465:441.00 mi5:49
5:49
-0:07
40K
2:22:565:450.85 mi5:10
6:03
+0:14
25.2M
2:25:105:460.35 mi2:14
6:29
+0:26
Finish(26.22 mi)
2:31:155:461.02 mi6:05
5:58
-0:31
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:37 /mi

Average Pace

5:46 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

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

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi212212212196168168
10K3.10 mi218-6191+21191+21211184184
15K3.11 mi211+7184+7184+7196168168
20K3.11 mi207+4181+3181+3190166166
Half(13.11 mi)0.68 mi207181181203181181
25K2.42 mi204+3179+2179+2200178178
30K3.11 mi190+14167+12167+12192169169
20M1.36 mi185+5162+5162+5144122122
21M1.00 mi183+2160+2160+2270246246
35K0.75 mi180+3158+2158+2198175175
23M1.25 mi181-1159-1159-1244220220
24M1.00 mi178+3155+4155+4258234234
40K0.85 mi177+1154+1154+1386361361
25.2M0.35 mi178-1155-1155-1442416416
Finish(26.22 mi)1.02 mi180-2157-2157-2648617617

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21story building
+97ft-345ft

Overall

196

Males

168

M45-49

168

5K→10K

3.1 - 6.2 mi

Top 0.8%
×5story building
+79ft-138ft

Overall

211

Males

184

M45-49

184

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3story building
+67ft-78ft

Overall

196

Males

168

M45-49

168

15K→20K

9.3 - 12.4 mi

Top 0.7%
×5story building
+106ft-86ft

Overall

190

Males

166

M45-49

166

20K→Half

12.4 - 13.1 mi

Top 0.8%
×2story building
+19ft-37ft

Overall

203

Males

181

M45-49

181

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4story building
+66ft-88ft

Overall

200

Males

178

M45-49

178

25K→30K

15.5 - 18.6 mi

Top 0.7%
×9story building
+181ft-148ft

Overall

192

Males

169

M45-49

169

30K→20M

18.6 - 20.0 mi

Top 0.5%
×5story building
+64ft-50ft

Overall

144

Males

122

M45-49

122

20M→21M

20.0 - 21.0 mi

Top 1%
×8story building
+106ft-24ft

Overall

270

Males

246

M45-49

246

21M→35K

21.0 - 21.8 mi

Top 0.7%
×7story building
+17ft-86ft

Overall

198

Males

175

M45-49

175

35K→23M

21.8 - 23.0 mi

Top 0.9%
×5story building
+23ft-63ft

Overall

244

Males

220

M45-49

220

23M→24M

23.0 - 24.0 mi

Top 1.0%
×6story building
+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%
×2story building
+22ft-21ft

Overall

648

Males

617

M45-49

617

Passing Analysis

Category:
Passed
104
Passed By
72
Net Change
+32
SegmentPassedPassed 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 Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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