Boston Marathon logo
BOSTON MARATHON 2024

Corey Mcmillen

Bib: 29748•M

MD

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:53/mi
30:41
↑ 97↓ 3451.5%
10K· 6.21 mi
10:21/mi
1:02:51
↑ 79↓ 1380.4%
15K· 9.32 mi
10:15/mi
1:34:41
↑ 67↓ 78
20K· 12.43 mi
10:21/mi
2:06:50
↑ 106↓ 860.1%
Half· 13.11 mi
10:13/mi
2:13:48
↑ 19↓ 370.5%
25K· 15.53 mi
10:34/mi
2:39:26
↑ 66↓ 880.2%
30K· 18.64 mi
11:18/mi
3:14:34
↑ 181↓ 1480.2%
20M
13:23/mi
3:32:45
↑ 64↓ 500.2%
21M
14:03/mi
3:46:48
↑ 106↓ 241.6%
35K· 21.75 mi
10:30/mi
3:54:39
↑ 17↓ 861.7%
23M
12:09/mi
4:09:52
↑ 23↓ 630.6%
24M
11:49/mi
4:21:41
↓ 821.3%
40K· 24.85 mi
11:27/mi
4:31:28
↓ 200.3%
25.2M
15:28/mi
4:36:48
↑ 13↓ 160.2%
Finish· 26.22 mi
10:29/mi
4:47:29
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:48
Pace10:12 /mi
2nd Half
Distance13.11 mi
Time2:33:41
Pace11:43 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0230:419:5330:41
9:53
-
10K
6.21 mi12:29:121:02:5110:0732:10
10:21
+0:28
15K
9.32 mi13:01:021:34:4110:1031:50
10:15
-0:06
20K
12.43 mi13:33:112:06:5010:1232:09
10:21
+0:06
Half
13.11 mi13:40:092:13:4810:126:58
10:13
-0:08
25K
15.53 mi14:05:472:39:2610:1625:38
10:34
+0:21
30K
18.64 mi14:40:553:14:3410:2635:08
11:18
+0:44
20M
20.00 mi14:59:063:32:4510:3818:11
13:23
+2:05
21M
21.00 mi15:13:093:46:4810:4814:03
14:03
+0:40
35K
21.75 mi15:21:003:54:3910:477:51
10:30
-3:33
23M
23.00 mi15:36:134:09:5210:5215:13
12:09
+1:39
24M
24.00 mi15:48:024:21:4110:5411:49
11:49
-0:20
40K
24.85 mi15:57:494:31:2810:559:47
11:27
-0:22
25.2M
25.20 mi16:03:094:36:4810:595:20
15:28
+4:01
Finish
26.22 mi16:13:504:47:2910:5810:41
10:29
-4:59

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

9:53 /mi

Average Pace

10:58 /mi

Slowest Pace

15:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:33:06

74% of race

Time at Slower Pace

1:14:23

26% of race

Average Pace: 10:58 /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 mi11:57:0230:419:5330:41
9:53
#22687
10K
6.21 mi12:29:121:02:5110:0732:10
10:21
#23026
15K
9.32 mi13:01:021:34:4110:1031:50
10:15
#22836
20K
12.43 mi13:33:112:06:5010:1232:09
10:21
#22439
Half
13.11 mi13:40:092:13:4810:126:58
10:13
#22409
25K
15.53 mi14:05:472:39:2610:1625:38
10:34
#22133
30K
18.64 mi14:40:553:14:3410:2635:08
11:18
#21824
20M
20.00 mi14:59:063:32:4510:3818:11
13:23
#21975
21M
21.00 mi15:13:093:46:4810:4814:03
14:03
#22008
35K
21.75 mi15:21:003:54:3910:477:51
10:30
#21903
23M
23.00 mi15:36:134:09:5210:5215:13
12:09
#21843
24M
24.00 mi15:48:024:21:4110:5411:49
11:49
#21795
40K
24.85 mi15:57:494:31:2810:559:47
11:27
#21709
25.2M
25.20 mi16:03:094:36:4810:595:20
15:28
#21747
Finish
26.22 mi16:13:504:47:2910:5810:41
10:29
#21701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22687133901339022431(Top 88%)13276(Top 91%)13276(Top 599%)
10K6.21 mi3.10 mi23026-33913545-15513545-15523290(Top 91%)13666(Top 94%)13666(Top 616%)
15K9.32 mi3.11 mi22836+19013468+7713468+7722431(Top 88%)13276(Top 91%)13276(Top 599%)
20K12.43 mi3.11 mi22439+39713268+20013268+20021348(Top 84%)12754(Top 87%)12754(Top 575%)
Half13.11 mi0.68 mi22409+3013248+2013248+2022013(Top 86%)12995(Top 89%)12995(Top 586%)
25K15.53 mi2.42 mi22133+27613101+14713101+14720592(Top 81%)12317(Top 84%)12317(Top 555%)
30K18.64 mi3.11 mi21824+30912896+20512896+20520645(Top 81%)12155(Top 83%)12155(Top 548%)
20M20.00 mi1.36 mi21975-15112950-5412950-5423339(Top 91%)13363(Top 92%)13363(Top 602%)
21M21.00 mi1.00 mi22008-3312956-612956-622392(Top 88%)12857(Top 88%)12857(Top 580%)
35K21.75 mi0.75 mi21903+10512884+7212884+7218566(Top 73%)10915(Top 75%)10915(Top 492%)
23M23.00 mi1.25 mi21843+6012833+5112833+5121065(Top 82%)12111(Top 83%)12111(Top 546%)
24M24.00 mi1.00 mi21795+4812781+5212781+5221051(Top 82%)12047(Top 83%)12047(Top 543%)
40K24.85 mi0.85 mi21709+8612719+6212719+6219196(Top 75%)11047(Top 76%)11047(Top 498%)
25.2M25.20 mi0.35 mi21747-3812731-1212731-1223511(Top 92%)13312(Top 91%)13312(Top 600%)
Finish26.22 mi1.02 mi21701+4612705+2612705+2619965(Top 78%)11472(Top 79%)11472(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22431

Males

13276

M45-49

13276

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

23290

Males

13666

M45-49

13666

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22431

Males

13276

M45-49

13276

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

21348

Males

12754

M45-49

12754

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22013

Males

12995

M45-49

12995

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20592

Males

12317

M45-49

12317

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

20645

Males

12155

M45-49

12155

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

23339

Males

13363

M45-49

13363

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

22392

Males

12857

M45-49

12857

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18566

Males

10915

M45-49

10915

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21065

Males

12111

M45-49

12111

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21051

Males

12047

M45-49

12047

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19196

Males

11047

M45-49

11047

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23511

Males

13312

M45-49

13312

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

19965

Males

11472

M45-49

11472

Passing Analysis

Category:
Athletes Passed
1997
Passed By
1011
Net Change
+986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22687
5K → 10K90429-339#22687#23026
10K → 15K25565+190#23026#22836
15K → 20K42225+397#22836#22439
20K → Half4414+30#22439#22409
Half → 25K29317+276#22409#22133
25K → 30K35344+309#22133#21824
30K → 20M38189-151#21824#21975
20M → 21M4881-33#21975#22008
21M → 35K1072+105#22008#21903
35K → 23M10040+60#21903#21843
23M → 24M7830+48#21843#21795
24M → 40K937+86#21795#21709
40K → 25.2M846-38#21709#21747
25.2M → Finish6822+46#21747#21701
TOTALS19971011+986
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing