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BOSTON MARATHON 2023

Nicholas Comei

Bib: 26285•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 35%
Gender (Male)
#0 / 15176
Top 49%
Division (M18-39)
#0 / 5285
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
8:01/mi
24:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
47:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:10:50
↑ 67↓ 78
20K· 12.43 mi
7:12/mi
1:33:12
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:38:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:55:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:35/mi
2:19:34
↑ 181↓ 1480.2%
20M
7:53/mi
2:30:17
↑ 64↓ 500.2%
21M
8:16/mi
2:38:33
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:44:19
↑ 17↓ 861.7%
23M
8:05/mi
2:54:26
↑ 23↓ 630.6%
24M
7:58/mi
3:02:24
↓ 821.3%
40K· 24.85 mi
8:09/mi
3:09:22
↓ 200.3%
25.2M
8:48/mi
3:12:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:20:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:04
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:42:19
Pace7:48 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1024:558:0124:55
8:01
-
10K
6.21 mi12:10:0547:507:4222:55
7:23
-0:38
15K
9.32 mi12:33:051:10:507:3623:00
7:24
+0:01
20K
12.43 mi12:55:271:33:127:3022:22
7:12
-0:12
Half
13.11 mi13:00:191:38:047:294:52
7:08
-0:04
25K
15.53 mi13:18:141:55:597:2817:55
7:23
+0:15
30K
18.64 mi13:41:492:19:347:2923:35
7:35
+0:12
20M
20.00 mi13:52:322:30:177:3110:43
7:53
+0:18
21M
21.00 mi14:00:482:38:337:338:16
8:16
+0:23
35K
21.75 mi14:06:342:44:197:335:46
7:42
-0:34
23M
23.00 mi14:16:412:54:267:3510:07
8:05
+0:23
24M
24.00 mi14:24:393:02:247:367:58
7:58
-0:07
40K
24.85 mi14:31:373:09:227:376:58
8:09
+0:11
25.2M
25.20 mi14:34:393:12:247:383:02
8:48
+0:39
Finish
26.22 mi14:42:383:20:237:397:59
7:50
-0:58

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

7:08 /mi

Average Pace

7:39 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:39

57% of race

Time at Steady Pace

57:21

29% of race

Time at Slower Pace

28:23

14% of race

Average Pace: 7:39 /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 mi11:47:1024:558:0124:55
8:01
#14141
10K
6.21 mi12:10:0547:507:4222:55
7:23
#11780
15K
9.32 mi12:33:051:10:507:3623:00
7:24
#10921
20K
12.43 mi12:55:271:33:127:3022:22
7:12
#9828
Half
13.11 mi13:00:191:38:047:294:52
7:08
#9665
25K
15.53 mi13:18:141:55:597:2817:55
7:23
#9361
30K
18.64 mi13:41:492:19:347:2923:35
7:35
#9068
20M
20.00 mi13:52:322:30:177:3110:43
7:53
#9054
21M
21.00 mi14:00:482:38:337:338:16
8:16
#9031
35K
21.75 mi14:06:342:44:197:335:46
7:42
#9054
23M
23.00 mi14:16:412:54:267:3510:07
8:05
#9109
24M
24.00 mi14:24:393:02:247:367:58
7:58
#9158
40K
24.85 mi14:31:373:09:227:376:58
8:09
#9193
25.2M
25.20 mi14:34:393:12:247:383:02
8:48
#9228
Finish
26.22 mi14:42:383:20:237:397:59
7:50
#9302
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1414110003100039350(Top 35%)7774(Top 51%)7774(Top 147%)
10K6.21 mi3.10 mi11780+23619010+9939010+9939424(Top 35%)7814(Top 51%)7814(Top 148%)
15K9.32 mi3.11 mi10921+8598614+3968614+3969350(Top 35%)7774(Top 51%)7774(Top 147%)
20K12.43 mi3.11 mi9828+10938049+5658049+5657099(Top 27%)6286(Top 41%)6286(Top 119%)
Half13.11 mi0.68 mi9665+1637961+887961+887400(Top 28%)6520(Top 43%)6520(Top 123%)
25K15.53 mi2.42 mi9361+3047761+2007761+2007940(Top 30%)6769(Top 45%)6769(Top 128%)
30K18.64 mi3.11 mi9068+2937543+2187543+2187884(Top 30%)6619(Top 44%)6619(Top 125%)
20M20.00 mi1.36 mi9054+147515+287515+289448(Top 35%)7439(Top 49%)7439(Top 141%)
21M21.00 mi1.00 mi9031+237478+377478+379002(Top 34%)7071(Top 47%)7071(Top 134%)
35K21.75 mi0.75 mi9054-237479-17479-19946(Top 37%)7600(Top 50%)7600(Top 144%)
23M23.00 mi1.25 mi9109-557477+27477+210296(Top 39%)7634(Top 50%)7634(Top 144%)
24M24.00 mi1.00 mi9158-497490-137490-1310973(Top 41%)7877(Top 52%)7877(Top 149%)
40K24.85 mi0.85 mi9193-357481+97481+910987(Top 41%)7826(Top 52%)7826(Top 148%)
25.2M25.20 mi0.35 mi9228-357491-107491-1011221(Top 42%)7884(Top 52%)7884(Top 149%)
Finish26.22 mi1.02 mi9302-747510-197510-1910907(Top 41%)7744(Top 51%)7744(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9350

Males

7774

M18-39

7774

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9424

Males

7814

M18-39

7814

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9350

Males

7774

M18-39

7774

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7099

Males

6286

M18-39

6286

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7400

Males

6520

M18-39

6520

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7940

Males

6769

M18-39

6769

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7884

Males

6619

M18-39

6619

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9448

Males

7439

M18-39

7439

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9002

Males

7071

M18-39

7071

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9946

Males

7600

M18-39

7600

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

10296

Males

7634

M18-39

7634

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10973

Males

7877

M18-39

7877

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10987

Males

7826

M18-39

7826

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11221

Males

7884

M18-39

7884

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10907

Males

7744

M18-39

7744

Passing Analysis

Category:
Athletes Passed
5555*
Passed By
716
Net Change
+4839
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14141
5K → 10K23709+2361#14141#11780
10K → 15K86910+859#11780#10921
15K → 20K1093*0+1093#10921#9828
20K → Half1641+163#9828#9665
Half → 25K3139+304#9665#9361
25K → 30K325*32+293#9361#9068
30K → 20M9581+14#9068#9054
20M → 21M9067+23#9054#9031
21M → 35K3558-23#9031#9054
35K → 23M61116-55#9054#9109
23M → 24M4392-49#9109#9158
24M → 40K5287-35#9158#9193
40K → 25.2M1651-35#9193#9228
25.2M → Finish29103-74#9228#9302
TOTALS5555*716+4839

* 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