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BOSTON MARATHON 2024

Michael Narcisi

Bib: 4435•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 11%
Gender (Male)
#0 / 14578
Top 18%
Masters (Masters Men)
#0 / 9729
Top 8%
Division (M40-44)
#0 / 2009
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:26
Rank: #3828
Start → 5K
20:26 | 6:35/mi
10K· 6.21 mi
40:52
Rank: #3608 (+220)
5K → 10K
20:26 | 6:35/mi
15K· 9.32 mi
1:01:19
Rank: #3426 (+182)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:21:45
Rank: #3143 (+283)
15K → 20K
20:26 | 6:35/mi
Half· 13.11 mi
1:26:10
Rank: #3100 (+43)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:42:14
Rank: #2875 (+225)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:03:28
Rank: #2613 (+262)
25K → 30K
21:14 | 6:50/mi
20M
2:12:56
Rank: #2530 (+83)
30K → 20M
9:28 | 6:58/mi
21M
2:20:24
Rank: #2482 (+48)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:25:38
Rank: #2472 (+10)
21M → 35K
5:14 | 7:00/mi
23M
2:34:51
Rank: #2484 (-12)
35K → 23M
9:13 | 7:22/mi
24M
2:42:17
Rank: #2532 (-48)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
2:48:45
Rank: #2567 (-35)
24M → 40K
6:28 | 7:34/mi
25.2M
2:51:43
Rank: #2600 (-33)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
2:59:39
Rank: #2812 (-212)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:10
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:33:29
Pace7:08 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3520:266:3520:26
6:35
-
10K
6.21 mi10:44:0140:526:3520:26
6:35
0:00
15K
9.32 mi11:04:281:01:196:3520:27
6:35
0:00
20K
12.43 mi11:24:541:21:456:3520:26
6:35
0:00
Half
13.11 mi11:29:191:26:106:344:25
6:28
-0:07
25K
15.53 mi11:45:231:42:146:3516:04
6:38
+0:10
30K
18.64 mi12:06:372:03:286:3721:14
6:50
+0:12
20M
20.00 mi12:16:052:12:566:399:28
6:58
+0:08
21M
21.00 mi12:23:332:20:246:417:28
7:28
+0:30
35K
21.75 mi12:28:472:25:386:425:14
7:00
-0:28
23M
23.00 mi12:38:002:34:516:449:13
7:22
+0:22
24M
24.00 mi12:45:262:42:176:467:26
7:26
+0:04
40K
24.85 mi12:51:542:48:456:476:28
7:34
+0:08
25.2M
25.20 mi12:54:522:51:436:492:58
8:36
+1:02
Finish
26.22 mi13:02:482:59:396:517:56
7:47
-0:49

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

6:28 /mi

Average Pace

6:51 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:14

57% of race

Time at Steady Pace

35:56

20% of race

Time at Slower Pace

41:29

23% of race

Average Pace: 6:51 /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 mi10:23:3520:266:3520:26
6:35
#3828
10K
6.21 mi10:44:0140:526:3520:26
6:35
#3608
15K
9.32 mi11:04:281:01:196:3520:27
6:35
#3426
20K
12.43 mi11:24:541:21:456:3520:26
6:35
#3143
Half
13.11 mi11:29:191:26:106:344:25
6:28
#3100
25K
15.53 mi11:45:231:42:146:3516:04
6:38
#2875
30K
18.64 mi12:06:372:03:286:3721:14
6:50
#2613
20M
20.00 mi12:16:052:12:566:399:28
6:58
#2530
21M
21.00 mi12:23:332:20:246:417:28
7:28
#2482
35K
21.75 mi12:28:472:25:386:425:14
7:00
#2472
23M
23.00 mi12:38:002:34:516:449:13
7:22
#2484
24M
24.00 mi12:45:262:42:176:467:26
7:26
#2532
40K
24.85 mi12:51:542:48:456:476:28
7:34
#2567
25.2M
25.20 mi12:54:522:51:436:492:58
8:36
#2600
Finish
26.22 mi13:02:482:59:396:517:56
7:47
#2812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3828362536253154(Top 12%)3004(Top 21%)3004(Top 150%)
10K6.21 mi3.10 mi3608+2203423+2023423+2023452(Top 14%)3277(Top 22%)3277(Top 163%)
15K9.32 mi3.11 mi3426+1823260+1633260+1633154(Top 12%)3004(Top 21%)3004(Top 150%)
20K12.43 mi3.11 mi3143+2832998+2622998+2622519(Top 10%)2409(Top 17%)2409(Top 120%)
Half13.11 mi0.68 mi3100+432957+412957+412486(Top 10%)2381(Top 16%)2381(Top 119%)
25K15.53 mi2.42 mi2875+2252742+2152742+2152260(Top 9%)2160(Top 15%)2160(Top 108%)
30K18.64 mi3.11 mi2613+2622486+2562486+2562076(Top 8%)1967(Top 13%)1967(Top 98%)
20M20.00 mi1.36 mi2530+832411+752411+752216(Top 9%)2082(Top 14%)2082(Top 104%)
21M21.00 mi1.00 mi2482+482366+452366+452398(Top 9%)2203(Top 15%)2203(Top 110%)
35K21.75 mi0.75 mi2472+102351+152351+153045(Top 12%)2734(Top 19%)2734(Top 136%)
23M23.00 mi1.25 mi2484-122357-62357-63105(Top 12%)2738(Top 19%)2738(Top 136%)
24M24.00 mi1.00 mi2532-482393-362393-363877(Top 15%)3222(Top 22%)3222(Top 160%)
40K24.85 mi0.85 mi2567-352417-242417-243719(Top 15%)3026(Top 21%)3026(Top 151%)
25.2M25.20 mi0.35 mi2600-332448-312448-314802(Top 19%)3608(Top 25%)3608(Top 180%)
Finish26.22 mi1.02 mi2812-2122627-1792627-1797219(Top 28%)4970(Top 34%)4970(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3154

Males

3004

M40-44

3004

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3452

Males

3277

M40-44

3277

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3154

Males

3004

M40-44

3004

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2519

Males

2409

M40-44

2409

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2486

Males

2381

M40-44

2381

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2260

Males

2160

M40-44

2160

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2076

Males

1967

M40-44

1967

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2216

Males

2082

M40-44

2082

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2398

Males

2203

M40-44

2203

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3045

Males

2734

M40-44

2734

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3105

Males

2738

M40-44

2738

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3877

Males

3222

M40-44

3222

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3719

Males

3026

M40-44

3026

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4802

Males

3608

M40-44

3608

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7219

Males

4970

M40-44

4970

Passing Analysis

Category:
Athletes Passed
1764
Passed By
748
Net Change
+1016
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3828
5K → 10K28767+220#3828#3608
10K → 15K21735+182#3608#3426
15K → 20K29310+283#3426#3143
20K → Half441+43#3143#3100
Half → 25K2338+225#3100#2875
25K → 30K29432+262#2875#2613
30K → 20M10623+83#2613#2530
20M → 21M8638+48#2530#2482
21M → 35K4030+10#2482#2472
35K → 23M6375-12#2472#2484
23M → 24M3179-48#2484#2532
24M → 40K4378-35#2532#2567
40K → 25.2M1245-33#2567#2600
25.2M → Finish15227-212#2600#2812
TOTALS1764748+1016
📊

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