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BOSTON MARATHON 2023

Jay Mcmillan

Bib: 5283•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 40%
Masters (Masters Men)
#0 / 9891
Top 27%
Division (M50-54)
#0 / 2052
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:29
Rank: #5688
Start → 5K
21:29 | 6:55/mi
10K· 6.21 mi
42:37
Rank: #5489 (+199)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:03:28
Rank: #5080 (+409)
10K → 15K
20:51 | 6:43/mi
20K· 12.43 mi
1:24:14
Rank: #4628 (+452)
15K → 20K
20:46 | 6:41/mi
Half· 13.11 mi
1:28:50
Rank: #4619 (+9)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:45:20
Rank: #4511 (+108)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:07:10
Rank: #4507 (+4)
25K → 30K
21:50 | 7:02/mi
20M
2:18:33
Rank: #5207 (-700)
30K → 20M
11:23 | 8:23/mi
21M
2:29:29
Rank: #6109 (-902)
20M → 21M
10:56 | 10:56/mi
35K· 21.75 mi
2:35:19
Rank: #6218 (-109)
21M → 35K
5:50 | 7:48/mi
23M
2:46:12
Rank: #6561 (-343)
35K → 23M
10:53 | 8:42/mi
24M
2:54:21
Rank: #6715 (-154)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:01:31
Rank: #6879 (-164)
24M → 40K
7:10 | 8:23/mi
25.2M
3:04:43
Rank: #6969 (-90)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:12:45
Rank: #7076 (-107)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:50
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:43:55
Pace7:56 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1621:296:5521:29
6:55
-
10K
6.21 mi10:45:2442:376:5221:08
6:48
-0:07
15K
9.32 mi11:06:151:03:286:4920:51
6:43
-0:05
20K
12.43 mi11:27:011:24:146:4720:46
6:41
-0:02
Half
13.11 mi11:31:371:28:506:474:36
6:45
+0:04
25K
15.53 mi11:48:071:45:206:4716:30
6:48
+0:03
30K
18.64 mi12:09:572:07:106:4921:50
7:02
+0:14
20M
20.00 mi12:21:202:18:336:5611:23
8:23
+1:21
21M
21.00 mi12:32:162:29:297:0710:56
10:56
+2:33
35K
21.75 mi12:38:062:35:197:085:50
7:48
-3:08
23M
23.00 mi12:48:592:46:127:1410:53
8:42
+0:54
24M
24.00 mi12:57:082:54:217:168:09
8:09
-0:33
40K
24.85 mi13:04:183:01:317:187:10
8:23
+0:14
25.2M
25.20 mi13:07:303:04:437:203:12
9:17
+0:54
Finish
26.22 mi13:15:323:12:457:218:02
7:53
-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

6:41 /mi

Average Pace

7:21 /mi

Slowest Pace

10:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:10

66% of race

Time at Steady Pace

40:34

21% of race

Time at Slower Pace

25:01

13% of race

Average Pace: 7:21 /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 mi10:24:1621:296:5521:29
6:55
#5688
10K
6.21 mi10:45:2442:376:5221:08
6:48
#5489
15K
9.32 mi11:06:151:03:286:4920:51
6:43
#5080
20K
12.43 mi11:27:011:24:146:4720:46
6:41
#4628
Half
13.11 mi11:31:371:28:506:474:36
6:45
#4619
25K
15.53 mi11:48:071:45:206:4716:30
6:48
#4511
30K
18.64 mi12:09:572:07:106:4921:50
7:02
#4507
20M
20.00 mi12:21:202:18:336:5611:23
8:23
#5207
21M
21.00 mi12:32:162:29:297:0710:56
10:56
#6109
35K
21.75 mi12:38:062:35:197:085:50
7:48
#6218
23M
23.00 mi12:48:592:46:127:1410:53
8:42
#6561
24M
24.00 mi12:57:082:54:217:168:09
8:09
#6715
40K
24.85 mi13:04:183:01:317:187:10
8:23
#6879
25.2M
25.20 mi13:07:303:04:437:203:12
9:17
#6969
Finish
26.22 mi13:15:323:12:457:218:02
7:53
#7076
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5688523252324252(Top 16%)3989(Top 26%)3989(Top 194%)
10K6.21 mi3.10 mi5489+1995065+1675065+1675334(Top 20%)4929(Top 32%)4929(Top 240%)
15K9.32 mi3.11 mi5080+4094716+3494716+3494252(Top 16%)3989(Top 26%)3989(Top 194%)
20K12.43 mi3.11 mi4628+4524317+3994317+3993458(Top 13%)3277(Top 22%)3277(Top 160%)
Half13.11 mi0.68 mi4619+94309+84309+84826(Top 18%)4488(Top 30%)4488(Top 219%)
25K15.53 mi2.42 mi4511+1084215+944215+944226(Top 16%)3957(Top 26%)3957(Top 193%)
30K18.64 mi3.11 mi4507+44210+54210+54540(Top 17%)4204(Top 28%)4204(Top 205%)
20M20.00 mi1.36 mi5207-7004814-6044814-60412840(Top 48%)9046(Top 60%)9046(Top 441%)
21M21.00 mi1.00 mi6109-9025523-7095523-70920659(Top 78%)12363(Top 81%)12363(Top 602%)
35K21.75 mi0.75 mi6218-1095604-815604-8110584(Top 40%)7899(Top 52%)7899(Top 385%)
23M23.00 mi1.25 mi6561-3435842-2385842-23814306(Top 54%)9485(Top 63%)9485(Top 462%)
24M24.00 mi1.00 mi6715-1545938-965938-9612206(Top 46%)8479(Top 56%)8479(Top 413%)
40K24.85 mi0.85 mi6879-1646035-976035-9712547(Top 47%)8555(Top 56%)8555(Top 417%)
25.2M25.20 mi0.35 mi6969-906080-456080-4513968(Top 52%)9186(Top 61%)9186(Top 448%)
Finish26.22 mi1.02 mi7076-1076132-526132-5211242(Top 42%)7899(Top 52%)7899(Top 385%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4252

Males

3989

M50-54

3989

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5334

Males

4929

M50-54

4929

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4252

Males

3989

M50-54

3989

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3458

Males

3277

M50-54

3277

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4826

Males

4488

M50-54

4488

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4226

Males

3957

M50-54

3957

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4540

Males

4204

M50-54

4204

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12840

Males

9046

M50-54

9046

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20659

Males

12363

M50-54

12363

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10584

Males

7899

M50-54

7899

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14306

Males

9485

M50-54

9485

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12206

Males

8479

M50-54

8479

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12547

Males

8555

M50-54

8555

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13968

Males

9186

M50-54

9186

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11242

Males

7899

M50-54

7899

Passing Analysis

Category:
Athletes Passed
1599
Passed By
2987
Net Change
-1388
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5688
5K → 10K309110+199#5688#5489
10K → 15K42011+409#5489#5080
15K → 20K4553+452#5080#4628
20K → Half2011+9#4628#4619
Half → 25K14234+108#4619#4511
25K → 30K131127+4#4511#4507
30K → 20M6706-700#4507#5207
20M → 21M1903-902#5207#6109
21M → 35K8117-109#6109#6218
35K → 23M20363-343#6218#6561
23M → 24M19173-154#6561#6715
24M → 40K19183-164#6715#6879
40K → 25.2M18108-90#6879#6969
25.2M → Finish31138-107#6969#7076
TOTALS15992987-1388
📊

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