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BOSTON MARATHON 2024

Stephen Mirarchi

Bib: 5325•M

KS

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 14%
Masters (Masters Men)
#0 / 9729
Top 5%
Division (M50-54)
#0 / 1935
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:58
Rank: #2867
Start → 5K
19:58 | 6:26/mi
10K· 6.21 mi
39:53
Rank: #2621 (+246)
5K → 10K
19:55 | 6:25/mi
15K· 9.32 mi
59:56
Rank: #2542 (+79)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:20:00
Rank: #2349 (+193)
15K → 20K
20:04 | 6:28/mi
Half· 13.11 mi
1:24:19
Rank: #2316 (+33)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:40:05
Rank: #2169 (+147)
Half → 25K
15:46 | 6:30/mi
30K· 18.64 mi
2:00:44
Rank: #1936 (+233)
25K → 30K
20:39 | 6:39/mi
20M
2:10:03
Rank: #1894 (+42)
30K → 20M
9:19 | 6:51/mi
21M
2:17:25
Rank: #1870 (+24)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:22:36
Rank: #1877 (-7)
21M → 35K
5:11 | 6:56/mi
23M
2:31:40
Rank: #1867 (+10)
35K → 23M
9:04 | 7:14/mi
24M
2:39:07
Rank: #1919 (-52)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
2:45:42
Rank: #1977 (-58)
24M → 40K
6:35 | 7:42/mi
25.2M
2:48:51
Rank: #2037 (-60)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
2:57:02
Rank: #2218 (-181)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:19
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:32:43
Pace7:04 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3219:586:2619:58
6:26
-
10K
6.21 mi10:44:2739:536:2519:55
6:25
-0:01
15K
9.32 mi11:04:3059:566:2620:03
6:27
+0:02
20K
12.43 mi11:24:341:20:006:2620:04
6:28
+0:01
Half
13.11 mi11:28:531:24:196:264:19
6:20
-0:08
25K
15.53 mi11:44:391:40:056:2715:46
6:30
+0:10
30K
18.64 mi12:05:182:00:446:2920:39
6:39
+0:09
20M
20.00 mi12:14:372:10:036:309:19
6:51
+0:12
21M
21.00 mi12:21:592:17:256:337:22
7:22
+0:31
35K
21.75 mi12:27:102:22:366:335:11
6:56
-0:26
23M
23.00 mi12:36:142:31:406:369:04
7:14
+0:18
24M
24.00 mi12:43:412:39:076:387:27
7:27
+0:13
40K
24.85 mi12:50:162:45:426:406:35
7:42
+0:15
25.2M
25.20 mi12:53:252:48:516:423:09
9:08
+1:26
Finish
26.22 mi13:01:362:57:026:458:11
8:02
-1:06

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

6:20 /mi

Average Pace

6:45 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:19

48% of race

Time at Steady Pace

50:55

29% of race

Time at Slower Pace

41:48

24% of race

Average Pace: 6:45 /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 mi10:24:3219:586:2619:58
6:26
#2867
10K
6.21 mi10:44:2739:536:2519:55
6:25
#2621
15K
9.32 mi11:04:3059:566:2620:03
6:27
#2542
20K
12.43 mi11:24:341:20:006:2620:04
6:28
#2349
Half
13.11 mi11:28:531:24:196:264:19
6:20
#2316
25K
15.53 mi11:44:391:40:056:2715:46
6:30
#2169
30K
18.64 mi12:05:182:00:446:2920:39
6:39
#1936
20M
20.00 mi12:14:372:10:036:309:19
6:51
#1894
21M
21.00 mi12:21:592:17:256:337:22
7:22
#1870
35K
21.75 mi12:27:102:22:366:335:11
6:56
#1877
23M
23.00 mi12:36:142:31:406:369:04
7:14
#1867
24M
24.00 mi12:43:412:39:076:387:27
7:27
#1919
40K
24.85 mi12:50:162:45:426:406:35
7:42
#1977
25.2M
25.20 mi12:53:252:48:516:423:09
9:08
#2037
Finish
26.22 mi13:01:362:57:026:458:11
8:02
#2218
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2867274627462468(Top 10%)2373(Top 16%)2373(Top 123%)
10K6.21 mi3.10 mi2621+2462522+2242522+2242467(Top 10%)2372(Top 16%)2372(Top 123%)
15K9.32 mi3.11 mi2542+792445+772445+772468(Top 10%)2373(Top 16%)2373(Top 123%)
20K12.43 mi3.11 mi2349+1932260+1852260+1851979(Top 8%)1910(Top 13%)1910(Top 99%)
Half13.11 mi0.68 mi2316+332231+292231+291789(Top 7%)1732(Top 12%)1732(Top 90%)
25K15.53 mi2.42 mi2169+1472092+1392092+1391799(Top 7%)1731(Top 12%)1731(Top 89%)
30K18.64 mi3.11 mi1936+2331870+2221870+2221472(Top 6%)1409(Top 10%)1409(Top 73%)
20M20.00 mi1.36 mi1894+421827+431827+431782(Top 7%)1676(Top 11%)1676(Top 87%)
21M21.00 mi1.00 mi1870+241802+251802+252073(Top 8%)1922(Top 13%)1922(Top 99%)
35K21.75 mi0.75 mi1877-71805-31805-32757(Top 11%)2497(Top 17%)2497(Top 129%)
23M23.00 mi1.25 mi1867+101791+141791+142698(Top 11%)2414(Top 17%)2414(Top 125%)
24M24.00 mi1.00 mi1919-521835-441835-443928(Top 15%)3254(Top 22%)3254(Top 168%)
40K24.85 mi0.85 mi1977-581886-511886-514307(Top 17%)3380(Top 23%)3380(Top 175%)
25.2M25.20 mi0.35 mi2037-601943-571943-577066(Top 28%)4808(Top 33%)4808(Top 248%)
Finish26.22 mi1.02 mi2218-1812095-1522095-1528651(Top 34%)5723(Top 39%)5723(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2468

Males

2373

M50-54

2373

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2467

Males

2372

M50-54

2372

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2468

Males

2373

M50-54

2373

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

1979

Males

1910

M50-54

1910

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1789

Males

1732

M50-54

1732

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1799

Males

1731

M50-54

1731

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1472

Males

1409

M50-54

1409

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1782

Males

1676

M50-54

1676

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2073

Males

1922

M50-54

1922

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2757

Males

2497

M50-54

2497

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2698

Males

2414

M50-54

2414

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3928

Males

3254

M50-54

3254

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4307

Males

3380

M50-54

3380

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7066

Males

4808

M50-54

4808

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8651

Males

5723

M50-54

5723

Passing Analysis

Category:
Athletes Passed
1345
Passed By
696
Net Change
+649
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2867
5K → 10K29852+246#2867#2621
10K → 15K11637+79#2621#2542
15K → 20K21017+193#2542#2349
20K → Half363+33#2349#2316
Half → 25K15710+147#2316#2169
25K → 30K24916+233#2169#1936
30K → 20M7230+42#1936#1894
20M → 21M6238+24#1894#1870
21M → 35K3138-7#1870#1877
35K → 23M5444+10#1877#1867
23M → 24M2678-52#1867#1919
24M → 40K1775-58#1919#1977
40K → 25.2M868-60#1977#2037
25.2M → Finish9190-181#2037#2218
TOTALS1345696+649
📊

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