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BOSTON MARATHON 2026

Michael Narcisi

Bib: 9445•M

MA

Masters
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0:00
/ mi
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Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 23%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:31
Rank: #7937
Start → 5K
21:31 | 6:56/mi
10K· 6.21 mi
43:17
Rank: #8324 (-387)
5K → 10K
21:46 | 7:01/mi
15K· 9.32 mi
1:05:00
Rank: #8375 (-51)
10K → 15K
21:43 | 7:00/mi
20K· 12.43 mi
1:26:45
Rank: #8221 (+154)
15K → 20K
21:45 | 7:01/mi
HALF· 13.11 mi
1:31:32
Rank: #8250 (-29)
20K → HALF
4:47 | 7:02/mi
25K· 15.53 mi
1:48:47
Rank: #8203 (+47)
HALF → 25K
17:15 | 7:07/mi
30K· 18.64 mi
2:11:06
Rank: #7948 (+255)
25K → 30K
22:19 | 7:11/mi
20M
2:20:39
Rank: #7745 (+203)
30K → 20M
9:33 | 7:02/mi
21M
2:27:53
Rank: #7547 (+198)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:33:11
Rank: #7514 (+33)
21M → 35K
5:18 | 7:06/mi
23M
2:42:08
Rank: #7384 (+130)
35K → 23M
8:57 | 7:10/mi
24M
2:49:08
Rank: #7282 (+102)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:55:06
Rank: #7152 (+130)
24M → 40K
5:58 | 6:59/mi
25.2M
2:57:42
Rank: #7109 (+43)
40K → 25.2M
2:36 | 7:33/mi
FINISH· 26.22 mi
3:04:38
Rank: #7024 (+85)
25.2M → FINISH
6:56 | 6:49/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:32
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:33:06
Pace7:07 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:1421:316:5621:31
6:56
-
10K
6.21 mi10:59:0043:176:5821:46
7:01
+0:05
15K
9.32 mi11:20:431:05:006:5921:43
7:00
-0:01
20K
12.43 mi11:42:281:26:456:5921:45
7:01
+0:01
HALF
13.11 mi11:47:151:31:326:594:47
7:02
+0:01
25K
15.53 mi12:04:301:48:477:0117:15
7:07
+0:05
30K
18.64 mi12:26:492:11:067:0222:19
7:11
+0:04
20M
20.00 mi12:36:222:20:397:029:33
7:02
-0:09
21M
21.00 mi12:43:362:27:537:037:14
7:14
+0:12
35K
21.75 mi12:48:542:33:117:035:18
7:06
-0:08
23M
23.00 mi12:57:512:42:087:038:57
7:10
+0:04
24M
24.00 mi13:04:512:49:087:037:00
7:00
-0:10
40K
24.85 mi13:10:492:55:067:035:58
6:59
-0:01
25.2M
25.20 mi13:13:252:57:427:042:36
7:33
+0:34
FINISH
26.22 mi13:20:213:04:387:036:56
6:49
-0:44

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:49 /mi

Average Pace

7:03 /mi

Slowest Pace

7:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:02:02

99% of race

Time at Steady Pace

2:36

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:03 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:37:1421:316:5621:31
6:56
#7937
10K
6.21 mi10:59:0043:176:5821:46
7:01
#8324
15K
9.32 mi11:20:431:05:006:5921:43
7:00
#8375
20K
12.43 mi11:42:281:26:456:5921:45
7:01
#8221
HALF
13.11 mi11:47:151:31:326:594:47
7:02
#8250
25K
15.53 mi12:04:301:48:477:0117:15
7:07
#8203
30K
18.64 mi12:26:492:11:067:0222:19
7:11
#7948
20M
20.00 mi12:36:222:20:397:029:33
7:02
#7745
21M
21.00 mi12:43:362:27:537:037:14
7:14
#7547
35K
21.75 mi12:48:542:33:117:035:18
7:06
#7514
23M
23.00 mi12:57:512:42:087:038:57
7:10
#7384
24M
24.00 mi13:04:512:49:087:037:00
7:00
#7282
40K
24.85 mi13:10:492:55:067:035:58
6:59
#7152
25.2M
25.20 mi13:13:252:57:427:042:36
7:33
#7109
FINISH
26.22 mi13:20:213:04:387:036:56
6:49
#7024
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7937685768578499(Top 29%)7172(Top 44%)7172(Top 326%)
10K6.21 mi3.10 mi8324-3877091-2347091-2348703(Top 30%)7324(Top 45%)7324(Top 333%)
15K9.32 mi3.11 mi8375-517115-247115-248499(Top 29%)7172(Top 44%)7172(Top 326%)
20K12.43 mi3.11 mi8221+1547014+1017014+1017854(Top 27%)6740(Top 41%)6740(Top 307%)
HALF13.11 mi0.68 mi8250-297028-147028-148715(Top 30%)7292(Top 45%)7292(Top 332%)
25K15.53 mi2.42 mi8203+476991+376991+378209(Top 28%)6861(Top 42%)6861(Top 312%)
30K18.64 mi3.11 mi7948+2556794+1976794+1977263(Top 25%)6165(Top 38%)6165(Top 280%)
20M20.00 mi1.36 mi7745+2036651+1436651+1435785(Top 20%)5095(Top 31%)5095(Top 232%)
21M21.00 mi1.00 mi7547+1986513+1386513+1384863(Top 17%)4294(Top 26%)4294(Top 195%)
35K21.75 mi0.75 mi7514+336478+356478+357686(Top 26%)6235(Top 38%)6235(Top 284%)
23M23.00 mi1.25 mi7384+1306371+1076371+1076456(Top 22%)5404(Top 33%)5404(Top 246%)
24M24.00 mi1.00 mi7282+1026279+926279+926469(Top 22%)5350(Top 33%)5350(Top 243%)
40K24.85 mi0.85 mi7152+1306158+1216158+1215382(Top 19%)4559(Top 28%)4559(Top 207%)
25.2M25.20 mi0.35 mi7109+436123+356123+355500(Top 19%)4605(Top 28%)4605(Top 210%)
FINISH26.22 mi1.02 mi7024+856054+696054+696138(Top 21%)4959(Top 30%)4959(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8499

Males

7172

M40-44

7172

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8703

Males

7324

M40-44

7324

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8499

Males

7172

M40-44

7172

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7854

Males

6740

M40-44

6740

20K→HALF

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8715

Males

7292

M40-44

7292

HALF→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

8209

Males

6861

M40-44

6861

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7263

Males

6165

M40-44

6165

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5785

Males

5095

M40-44

5095

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4863

Males

4294

M40-44

4294

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7686

Males

6235

M40-44

6235

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6456

Males

5404

M40-44

5404

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6469

Males

5350

M40-44

5350

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5382

Males

4559

M40-44

4559

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5500

Males

4605

M40-44

4605

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6138

Males

4959

M40-44

4959

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1883
Passed By
970
Net Change
+913
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7937
5K → 10K86473-387#7937#8324
10K → 15K119170-51#8324#8375
15K → 20K20046+154#8375#8221
20K → HALF1443-29#8221#8250
HALF → 25K14194+47#8250#8203
25K → 30K29742+255#8203#7948
30K → 20M2063+203#7948#7745
20M → 21M2002+198#7745#7547
21M → 35K6128+33#7547#7514
35K → 23M14616+130#7514#7384
23M → 24M11614+102#7384#7282
24M → 40K14414+130#7282#7152
40K → 25.2M485+43#7152#7109
25.2M → FINISH10520+85#7109#7024
TOTALS1883970+913
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing