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BOSTON MARATHON 2023

Michael Mccormack

MA

Bib: 15376 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 44%
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
7:43/mi
23:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:44/mi
48:00
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:45/mi
1:12:06
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:47/mi
1:36:17
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:42/mi
1:41:32
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:51/mi
2:00:33
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:02/mi
2:25:29
↑ 181↓ 1480.2%
138 ft elev
20M
8:23/mi
2:36:53
↑ 64↓ 500.2%
148 ft elev
21M
9:10/mi
2:46:03
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:55/mi
2:51:58
↑ 17↓ 861.7%
156 ft elev
23M
9:29/mi
3:03:51
↑ 23↓ 630.6%
116 ft elev
24M
8:43/mi
3:12:34
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:35/mi
3:20:46
↓ 200.3%
20 ft elev
25.2M
10:23/mi
3:24:21
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:27/mi
3:33:59
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:32
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:52:27
Pace8:35 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5823:597:4323:59
7:43
-
10K
6.21 mi11:17:5948:007:4324:01
7:44
+0:01
15K
9.32 mi11:42:051:12:067:4424:06
7:45
+0:01
20K
12.43 mi12:06:161:36:177:4524:11
7:47
+0:02
Half
13.11 mi12:11:311:41:327:455:15
7:42
-0:05
25K
15.53 mi12:30:322:00:337:4619:01
7:51
+0:09
30K
18.64 mi12:55:282:25:297:4824:56
8:02
+0:11
20M
20.00 mi13:06:522:36:537:5111:24
8:23
+0:21
21M
21.00 mi13:16:022:46:037:549:10
9:10
+0:47
35K
21.75 mi13:21:572:51:587:545:55
7:55
-1:15
23M
23.00 mi13:33:503:03:518:0011:53
9:29
+1:34
24M
24.00 mi13:42:333:12:348:018:43
8:43
-0:46
40K
24.85 mi13:50:453:20:468:058:12
9:35
+0:52
25.2M
25.20 mi13:54:203:24:218:073:35
10:23
+0:48
Finish
26.22 mi14:03:583:33:598:109:38
9:27
-0:56

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

7:42 /mi

Average Pace

8:10 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:42:48

76% of race

Time at Slower Pace

51:11

24% of race

Average Pace: 8:10 /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 mi10:53:5823:597:4323:59
7:43
#11618
10K
6.21 mi11:17:5948:007:4324:01
7:44
#12051
15K
9.32 mi11:42:051:12:067:4424:06
7:45
#12111
20K
12.43 mi12:06:161:36:177:4524:11
7:47
#11939
Half
13.11 mi12:11:311:41:327:455:15
7:42
#11941
25K
15.53 mi12:30:322:00:337:4619:01
7:51
#11806
30K
18.64 mi12:55:282:25:297:4824:56
8:02
#11643
20M
20.00 mi13:06:522:36:537:5111:24
8:23
#11745
21M
21.00 mi13:16:022:46:037:549:10
9:10
#11928
35K
21.75 mi13:21:572:51:587:545:55
7:55
#11900
23M
23.00 mi13:33:503:03:518:0011:53
9:29
#12401
24M
24.00 mi13:42:333:12:348:018:43
8:43
#12563
40K
24.85 mi13:50:453:20:468:058:12
9:35
#12855
25.2M
25.20 mi13:54:203:24:218:073:35
10:23
#12980
Finish
26.22 mi14:03:583:33:598:109:38
9:27
#13333
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi116188952895212357(Top 46%)9231(Top 61%)9231(Top 649%)
10K6.21 mi3.10 mi12051-4339147-1959147-19512505(Top 47%)9338(Top 62%)9338(Top 657%)
15K9.32 mi3.11 mi12111-609137+109137+1012357(Top 46%)9231(Top 61%)9231(Top 649%)
20K12.43 mi3.11 mi11939+1729046+919046+9111594(Top 44%)8845(Top 58%)8845(Top 622%)
Half13.11 mi0.68 mi11941-29046904611824(Top 44%)9009(Top 59%)9009(Top 634%)
25K15.53 mi2.42 mi11806+1358977+698977+6911449(Top 43%)8697(Top 57%)8697(Top 612%)
30K18.64 mi3.11 mi11643+1638854+1238854+12311107(Top 42%)8400(Top 55%)8400(Top 591%)
20M20.00 mi1.36 mi11745-1028879-258879-2512930(Top 49%)9098(Top 60%)9098(Top 640%)
21M21.00 mi1.00 mi11928-1838942-638942-6314282(Top 54%)9615(Top 63%)9615(Top 676%)
35K21.75 mi0.75 mi11900+288915+278915+2711443(Top 43%)8333(Top 55%)8333(Top 586%)
23M23.00 mi1.25 mi12401-5019108-1939108-19318282(Top 69%)11249(Top 74%)11249(Top 791%)
24M24.00 mi1.00 mi12563-1629157-499157-4915724(Top 59%)10047(Top 66%)10047(Top 707%)
40K24.85 mi0.85 mi12855-2929256-999256-9918613(Top 70%)11303(Top 74%)11303(Top 795%)
25.2M25.20 mi0.35 mi12980-1259292-369292-3618703(Top 70%)11331(Top 75%)11331(Top 797%)
Finish26.22 mi1.02 mi13333-3539423-1319423-13119940(Top 75%)11951(Top 79%)11951(Top 840%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12357

Males

9231

M55-59

9231

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12505

Males

9338

M55-59

9338

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12357

Males

9231

M55-59

9231

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11594

Males

8845

M55-59

8845

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11824

Males

9009

M55-59

9009

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11449

Males

8697

M55-59

8697

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11107

Males

8400

M55-59

8400

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12930

Males

9098

M55-59

9098

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14282

Males

9615

M55-59

9615

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11443

Males

8333

M55-59

8333

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

18282

Males

11249

M55-59

11249

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15724

Males

10047

M55-59

10047

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18613

Males

11303

M55-59

11303

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18703

Males

11331

M55-59

11331

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19940

Males

11951

M55-59

11951

Passing Analysis

Category:
Athletes Passed
1309
Passed By
3024
Net Change
-1715
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11618
5K → 10K145578-433#11618#12051
10K → 15K177237-60#12051#12111
15K → 20K25482+172#12111#11939
20K → Half2325-2#11939#11941
Half → 25K20469+135#11941#11806
25K → 30K26198+163#11806#11643
30K → 20M75177-102#11643#11745
20M → 21M39222-183#11745#11928
21M → 35K5729+28#11928#11900
35K → 23M16517-501#11900#12401
23M → 24M31193-162#12401#12563
24M → 40K13305-292#12563#12855
40K → 25.2M7132-125#12855#12980
25.2M → Finish7360-353#12980#13333
TOTALS13093024-1715
📊

Passing Visuals

Category:
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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