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BOSTON MARATHON 2023

Stephen Mcintyre

Bib: 13495•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 44%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 48%
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:19
Rank: #12592
Start → 5K
24:19 | 7:50/mi
10K· 6.21 mi
47:32
Rank: #11345 (+1247)
5K → 10K
23:13 | 7:28/mi
15K· 9.32 mi
1:12:34
Rank: #12535 (-1190)
10K → 15K
25:02 | 8:03/mi
20K· 12.43 mi
1:36:55
Rank: #12387 (+148)
15K → 20K
24:21 | 7:50/mi
Half· 13.11 mi
1:42:14
Rank: #12390 (-3)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:01:22
Rank: #12289 (+101)
Half → 25K
19:08 | 7:53/mi
30K· 18.64 mi
2:26:51
Rank: #12283 (+6)
25K → 30K
25:29 | 8:12/mi
20M
2:38:01
Rank: #12224 (+59)
30K → 20M
11:10 | 8:13/mi
21M
2:46:33
Rank: #12097 (+127)
20M → 21M
8:32 | 8:32/mi
35K· 21.75 mi
2:52:26
Rank: #12054 (+43)
21M → 35K
5:53 | 7:52/mi
23M
3:02:29
Rank: #11920 (+134)
35K → 23M
10:03 | 8:02/mi
24M
3:10:32
Rank: #11903 (+17)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:17:22
Rank: #11806 (+97)
24M → 40K
6:50 | 8:00/mi
25.2M
3:20:27
Rank: #11815 (-9)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:28:08
Rank: #11666 (+149)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:14
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:45:54
Pace8:05 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1624:197:5024:19
7:50
-
10K
6.21 mi11:38:2947:327:3923:13
7:28
-0:22
15K
9.32 mi12:03:311:12:347:4725:02
8:03
+0:35
20K
12.43 mi12:27:521:36:557:4824:21
7:50
-0:13
Half
13.11 mi12:33:111:42:147:485:19
7:48
-0:02
25K
15.53 mi12:52:192:01:227:4919:08
7:53
+0:05
30K
18.64 mi13:17:482:26:517:5325:29
8:12
+0:19
20M
20.00 mi13:28:582:38:017:5411:10
8:13
+0:01
21M
21.00 mi13:37:302:46:337:568:32
8:32
+0:19
35K
21.75 mi13:43:232:52:267:565:53
7:52
-0:40
23M
23.00 mi13:53:263:02:297:5610:03
8:02
+0:10
24M
24.00 mi14:01:293:10:327:568:03
8:03
+0:01
40K
24.85 mi14:08:193:17:227:566:50
8:00
-0:03
25.2M
25.20 mi14:11:243:20:277:573:05
8:56
+0:56
Finish
26.22 mi14:19:053:28:087:577:41
7:32
-1:24

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

7:28 /mi

Average Pace

7:57 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:21

89% of race

Time at Steady Pace

19:42

9% of race

Time at Slower Pace

3:05

1% of race

Average Pace: 7:56 /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 mi11:15:1624:197:5024:19
7:50
#12592
10K
6.21 mi11:38:2947:327:3923:13
7:28
#11345
15K
9.32 mi12:03:311:12:347:4725:02
8:03
#12535
20K
12.43 mi12:27:521:36:557:4824:21
7:50
#12387
Half
13.11 mi12:33:111:42:147:485:19
7:48
#12390
25K
15.53 mi12:52:192:01:227:4919:08
7:53
#12289
30K
18.64 mi13:17:482:26:517:5325:29
8:12
#12283
20M
20.00 mi13:28:582:38:017:5411:10
8:13
#12224
21M
21.00 mi13:37:302:46:337:568:32
8:32
#12097
35K
21.75 mi13:43:232:52:267:565:53
7:52
#12054
23M
23.00 mi13:53:263:02:297:5610:03
8:02
#11920
24M
24.00 mi14:01:293:10:327:568:03
8:03
#11903
40K
24.85 mi14:08:193:17:227:566:50
8:00
#11806
25.2M
25.20 mi14:11:243:20:277:573:05
8:56
#11815
Finish
26.22 mi14:19:053:28:087:577:41
7:32
#11666
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi125929360936014843(Top 56%)10225(Top 67%)10225(Top 498%)
10K6.21 mi3.10 mi11345+12478816+5448816+54410236(Top 38%)8298(Top 55%)8298(Top 404%)
15K9.32 mi3.11 mi12535-11909323-5079323-50714843(Top 56%)10225(Top 67%)10225(Top 498%)
20K12.43 mi3.11 mi12387+1489228+959228+9512037(Top 45%)9029(Top 59%)9029(Top 440%)
Half13.11 mi0.68 mi12390-39228922812582(Top 47%)9307(Top 61%)9307(Top 454%)
25K15.53 mi2.42 mi12289+1019164+649164+6411841(Top 44%)8841(Top 58%)8841(Top 431%)
30K18.64 mi3.11 mi12283+69123+419123+4112350(Top 46%)8947(Top 59%)8947(Top 436%)
20M20.00 mi1.36 mi12224+599092+319092+3111796(Top 44%)8623(Top 57%)8623(Top 420%)
21M21.00 mi1.00 mi12097+1279015+779015+7710669(Top 40%)7949(Top 52%)7949(Top 387%)
35K21.75 mi0.75 mi12054+438977+388977+3811092(Top 42%)8161(Top 54%)8161(Top 398%)
23M23.00 mi1.25 mi11920+1348894+838894+839934(Top 37%)7449(Top 49%)7449(Top 363%)
24M24.00 mi1.00 mi11903+178867+278867+2711563(Top 43%)8186(Top 54%)8186(Top 399%)
40K24.85 mi0.85 mi11806+978806+618806+619983(Top 37%)7334(Top 48%)7334(Top 357%)
25.2M25.20 mi0.35 mi11815-98802+48802+412121(Top 46%)8315(Top 55%)8315(Top 405%)
Finish26.22 mi1.02 mi11666+1498709+938709+938838(Top 33%)6666(Top 44%)6666(Top 325%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14843

Males

10225

M50-54

10225

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10236

Males

8298

M50-54

8298

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14843

Males

10225

M50-54

10225

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12037

Males

9029

M50-54

9029

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12582

Males

9307

M50-54

9307

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11841

Males

8841

M50-54

8841

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12350

Males

8947

M50-54

8947

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11796

Males

8623

M50-54

8623

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10669

Males

7949

M50-54

7949

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11092

Males

8161

M50-54

8161

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9934

Males

7449

M50-54

7449

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11563

Males

8186

M50-54

8186

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9983

Males

7334

M50-54

7334

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12121

Males

8315

M50-54

8315

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8838

Males

6666

M50-54

6666

Passing Analysis

Category:
Athletes Passed
2858
Passed By
1932
Net Change
+926
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12592
5K → 10K128437+1247#12592#11345
10K → 15K121202-1190#11345#12535
15K → 20K255107+148#12535#12387
20K → Half2831-3#12387#12390
Half → 25K16968+101#12390#12289
25K → 30K218212+6#12289#12283
30K → 20M12566+59#12283#12224
20M → 21M15326+127#12224#12097
21M → 35K6825+43#12097#12054
35K → 23M16430+134#12054#11920
23M → 24M7255+17#11920#11903
24M → 40K12124+97#11903#11806
40K → 25.2M2534-9#11806#11815
25.2M → Finish16415+149#11815#11666
TOTALS28581932+926
📊

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