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BOSTON MARATHON 2023

Mark Mccabe

Bib: 13295•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 45%
Division (M50-54)
#0 / 2052
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
46:40
↑ 79↓ 1380.4%
15K· 9.32 mi
7:27/mi
1:09:49
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:33:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:38:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:40/mi
1:57:32
↑ 66↓ 880.2%
30K· 18.64 mi
8:01/mi
2:22:27
↑ 181↓ 1480.2%
20M
8:10/mi
2:33:33
↑ 64↓ 500.2%
21M
8:46/mi
2:42:19
↑ 106↓ 241.6%
35K· 21.75 mi
7:55/mi
2:48:14
↑ 17↓ 861.7%
23M
8:09/mi
2:58:26
↑ 23↓ 630.6%
24M
8:16/mi
3:06:42
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:13:59
↓ 200.3%
25.2M
9:11/mi
3:17:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:11/mi
3:25:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:57
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:46:32
Pace8:08 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2023:247:3223:24
7:32
-
10K
6.21 mi11:14:3646:407:3123:16
7:29
-0:03
15K
9.32 mi11:37:451:09:497:2923:09
7:27
-0:02
20K
12.43 mi12:01:081:33:127:3023:23
7:32
+0:05
Half
13.11 mi12:06:531:38:577:335:45
8:26
+0:54
25K
15.53 mi12:25:281:57:327:3418:35
7:40
-0:46
30K
18.64 mi12:50:232:22:277:3924:55
8:01
+0:21
20M
20.00 mi13:01:292:33:337:4111:06
8:10
+0:09
21M
21.00 mi13:10:152:42:197:448:46
8:46
+0:36
35K
21.75 mi13:16:102:48:147:445:55
7:55
-0:51
23M
23.00 mi13:26:222:58:267:4510:12
8:09
+0:14
24M
24.00 mi13:34:383:06:427:478:16
8:16
+0:07
40K
24.85 mi13:41:553:13:597:487:17
8:31
+0:15
25.2M
25.20 mi13:45:053:17:097:493:10
9:11
+0:40
Finish
26.22 mi13:53:253:25:297:518:20
8:11
-1:00

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

7:27 /mi

Average Pace

7:51 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:47

54% of race

Time at Steady Pace

1:08:44

33% of race

Time at Slower Pace

24:58

12% of race

Average Pace: 7:50 /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 mi10:51:2023:247:3223:24
7:32
#9902
10K
6.21 mi11:14:3646:407:3123:16
7:29
#10125
15K
9.32 mi11:37:451:09:497:2923:09
7:27
#9946
20K
12.43 mi12:01:081:33:127:3023:23
7:32
#9830
Half
13.11 mi12:06:531:38:577:335:45
8:26
#10264
25K
15.53 mi12:25:281:57:327:3418:35
7:40
#10196
30K
18.64 mi12:50:232:22:277:3924:55
8:01
#10300
20M
20.00 mi13:01:292:33:337:4111:06
8:10
#10377
21M
21.00 mi13:10:152:42:197:448:46
8:46
#10456
35K
21.75 mi13:16:102:48:147:445:55
7:55
#10464
23M
23.00 mi13:26:222:58:267:4510:12
8:09
#10456
24M
24.00 mi13:34:383:06:427:478:16
8:16
#10578
40K
24.85 mi13:41:553:13:597:487:17
8:31
#10664
25.2M
25.20 mi13:45:053:17:097:493:10
9:11
#10710
Finish
26.22 mi13:53:253:25:297:518:20
8:11
#10816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9902808180819776(Top 37%)8024(Top 53%)8024(Top 391%)
10K6.21 mi3.10 mi10125-2238219-1388219-13810355(Top 39%)8361(Top 55%)8361(Top 407%)
15K9.32 mi3.11 mi9946+1798130+898130+899776(Top 37%)8024(Top 53%)8024(Top 391%)
20K12.43 mi3.11 mi9830+1168051+798051+799509(Top 36%)7807(Top 51%)7807(Top 380%)
Half13.11 mi0.68 mi10264-4348294-2438294-24317237(Top 65%)11168(Top 74%)11168(Top 544%)
25K15.53 mi2.42 mi10196+688233+618233+6110026(Top 38%)8000(Top 53%)8000(Top 390%)
30K18.64 mi3.11 mi10300-1048233823311054(Top 42%)8372(Top 55%)8372(Top 408%)
20M20.00 mi1.36 mi10377-778254-218254-2111445(Top 43%)8457(Top 56%)8457(Top 412%)
21M21.00 mi1.00 mi10456-798259-58259-512038(Top 45%)8596(Top 57%)8596(Top 419%)
35K21.75 mi0.75 mi10464-88251+88251+811421(Top 43%)8311(Top 55%)8311(Top 405%)
23M23.00 mi1.25 mi10456+88213+388213+3810783(Top 41%)7860(Top 52%)7860(Top 383%)
24M24.00 mi1.00 mi10578-1228244-318244-3113022(Top 49%)8857(Top 58%)8857(Top 432%)
40K24.85 mi0.85 mi10664-868265-218265-2113433(Top 50%)8972(Top 59%)8972(Top 437%)
25.2M25.20 mi0.35 mi10710-468274-98274-913466(Top 51%)8959(Top 59%)8959(Top 437%)
Finish26.22 mi1.02 mi10816-1068294-208294-2013246(Top 50%)8891(Top 59%)8891(Top 433%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9776

Males

8024

M50-54

8024

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10355

Males

8361

M50-54

8361

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9776

Males

8024

M50-54

8024

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9509

Males

7807

M50-54

7807

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17237

Males

11168

M50-54

11168

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10026

Males

8000

M50-54

8000

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11054

Males

8372

M50-54

8372

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11445

Males

8457

M50-54

8457

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12038

Males

8596

M50-54

8596

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11421

Males

8311

M50-54

8311

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10783

Males

7860

M50-54

7860

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

13022

Males

8857

M50-54

8857

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13433

Males

8972

M50-54

8972

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13466

Males

8959

M50-54

8959

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

13246

Males

8891

M50-54

8891

Passing Analysis

Category:
Athletes Passed
1388*
Passed By
2299
Net Change
-914
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9902
5K → 10K222444-223#9902#10125
10K → 15K275*96+179#10125#9946
15K → 20K220*104+116#9946#9830
20K → Half0432-434#9830#10264
Half → 25K16597+68#10264#10196
25K → 30K121225-104#10196#10300
30K → 20M49*126-77#10300#10377
20M → 21M69148-79#10377#10456
21M → 35K4250-8#10456#10464
35K → 23M8880+8#10464#10456
23M → 24M35157-122#10456#10578
24M → 40K48134-86#10578#10664
40K → 25.2M1561-46#10664#10710
25.2M → Finish39145-106#10710#10816
TOTALS1388*2299-914

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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