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BOSTON MARATHON 2023

Colin Mcleod

Bib: 5706•M

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 34%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:37
Rank: #5977
Start → 5K
21:37 | 6:57/mi
10K· 6.21 mi
42:58
Rank: #5932 (+45)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:20
Rank: #5859 (+73)
10K → 15K
21:22 | 6:53/mi
20K· 12.43 mi
1:26:03
Rank: #5859
15K → 20K
21:43 | 6:59/mi
Half· 13.11 mi
1:30:44
Rank: #5855 (+4)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:47:46
Rank: #5822 (+33)
Half → 25K
17:02 | 7:02/mi
30K· 18.64 mi
2:10:28
Rank: #5806 (+16)
25K → 30K
22:42 | 7:18/mi
20M
2:20:32
Rank: #5812 (-6)
30K → 20M
10:04 | 7:24/mi
21M
2:28:18
Rank: #5782 (+30)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:33:43
Rank: #5788 (-6)
21M → 35K
5:25 | 7:14/mi
23M
2:43:07
Rank: #5772 (+16)
35K → 23M
9:24 | 7:30/mi
24M
2:50:25
Rank: #5742 (+30)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
2:56:43
Rank: #5699 (+43)
24M → 40K
6:18 | 7:22/mi
25.2M
2:59:28
Rank: #5690 (+9)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:06:54
Rank: #5673 (+17)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:44
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:36:10
Pace7:20 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3221:376:5721:37
6:57
-
10K
6.21 mi10:45:5342:586:5521:21
6:52
-0:05
15K
9.32 mi11:07:151:04:206:5421:22
6:53
+0:01
20K
12.43 mi11:28:581:26:036:5521:43
6:59
+0:06
Half
13.11 mi11:33:391:30:446:554:41
6:52
-0:07
25K
15.53 mi11:50:411:47:466:5617:02
7:02
+0:10
30K
18.64 mi12:13:232:10:287:0022:42
7:18
+0:16
20M
20.00 mi12:23:272:20:327:0210:04
7:24
+0:06
21M
21.00 mi12:31:132:28:187:047:46
7:46
+0:22
35K
21.75 mi12:36:382:33:437:045:25
7:14
-0:32
23M
23.00 mi12:46:022:43:077:069:24
7:30
+0:16
24M
24.00 mi12:53:202:50:257:067:18
7:18
-0:12
40K
24.85 mi12:59:382:56:437:076:18
7:22
+0:04
25.2M
25.20 mi13:02:232:59:287:072:45
7:58
+0:36
Finish
26.22 mi13:09:493:06:547:087:26
7:18
-0:40

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

6:52 /mi

Average Pace

7:08 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:23

94% of race

Time at Steady Pace

10:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:24:3221:376:5721:37
6:57
#5977
10K
6.21 mi10:45:5342:586:5521:21
6:52
#5932
15K
9.32 mi11:07:151:04:206:5421:22
6:53
#5859
20K
12.43 mi11:28:581:26:036:5521:43
6:59
#5859
Half
13.11 mi11:33:391:30:446:554:41
6:52
#5855
25K
15.53 mi11:50:411:47:466:5617:02
7:02
#5822
30K
18.64 mi12:13:232:10:287:0022:42
7:18
#5806
20M
20.00 mi12:23:272:20:327:0210:04
7:24
#5812
21M
21.00 mi12:31:132:28:187:047:46
7:46
#5782
35K
21.75 mi12:36:382:33:437:045:25
7:14
#5788
23M
23.00 mi12:46:022:43:077:069:24
7:30
#5772
24M
24.00 mi12:53:202:50:257:067:18
7:18
#5742
40K
24.85 mi12:59:382:56:437:076:18
7:22
#5699
25.2M
25.20 mi13:02:232:59:287:072:45
7:58
#5690
Finish
26.22 mi13:09:493:06:547:087:26
7:18
#5673
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5977546954695785(Top 22%)5298(Top 35%)5298(Top 100%)
10K6.21 mi3.10 mi5932+455435+345435+345924(Top 22%)5404(Top 36%)5404(Top 102%)
15K9.32 mi3.11 mi5859+735370+655370+655785(Top 22%)5298(Top 35%)5298(Top 100%)
20K12.43 mi3.11 mi58595369+15369+15914(Top 22%)5405(Top 36%)5405(Top 102%)
Half13.11 mi0.68 mi5855+45365+45365+45759(Top 22%)5291(Top 35%)5291(Top 100%)
25K15.53 mi2.42 mi5822+335340+255340+255716(Top 21%)5234(Top 34%)5234(Top 99%)
30K18.64 mi3.11 mi5806+165317+235317+236052(Top 23%)5401(Top 36%)5401(Top 102%)
20M20.00 mi1.36 mi5812-65310+75310+76202(Top 23%)5443(Top 36%)5443(Top 103%)
21M21.00 mi1.00 mi5782+305276+345276+345980(Top 22%)5178(Top 34%)5178(Top 98%)
35K21.75 mi0.75 mi5788-65278-25278-26727(Top 25%)5713(Top 38%)5713(Top 108%)
23M23.00 mi1.25 mi5772+165243+355243+356436(Top 24%)5458(Top 36%)5458(Top 103%)
24M24.00 mi1.00 mi5742+305213+305213+306345(Top 24%)5308(Top 35%)5308(Top 100%)
40K24.85 mi0.85 mi5699+435166+475166+475860(Top 22%)4926(Top 32%)4926(Top 93%)
25.2M25.20 mi0.35 mi5690+95153+135153+136284(Top 24%)5120(Top 34%)5120(Top 97%)
Finish26.22 mi1.02 mi5673+175129+245129+247056(Top 27%)5595(Top 37%)5595(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5785

Males

5298

M18-39

5298

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5924

Males

5404

M18-39

5404

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5785

Males

5298

M18-39

5298

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5914

Males

5405

M18-39

5405

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5759

Males

5291

M18-39

5291

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5716

Males

5234

M18-39

5234

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6052

Males

5401

M18-39

5401

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6202

Males

5443

M18-39

5443

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5980

Males

5178

M18-39

5178

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6727

Males

5713

M18-39

5713

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6436

Males

5458

M18-39

5458

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6345

Males

5308

M18-39

5308

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5860

Males

4926

M18-39

4926

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6284

Males

5120

M18-39

5120

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7056

Males

5595

M18-39

5595

Passing Analysis

Category:
Athletes Passed
1190
Passed By
886
Net Change
+304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5977
5K → 10K211166+45#5977#5932
10K → 15K16693+73#5932#5859
15K → 20K1071070#5859#5859
20K → Half2723+4#5859#5855
Half → 25K9360+33#5855#5822
25K → 30K125109+16#5822#5806
30K → 20M6470-6#5806#5812
20M → 21M7141+30#5812#5782
21M → 35K2632-6#5782#5788
35K → 23M7357+16#5788#5772
23M → 24M6434+30#5772#5742
24M → 40K6926+43#5742#5699
40K → 25.2M2112+9#5699#5690
25.2M → Finish7356+17#5690#5673
TOTALS1190886+304
📊

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