Boston Marathon logo
BOSTON MARATHON 2023

Benjamin Nicoletta

Bib: 10008•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M40-44)
#0 / 2241
Top 44%
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
6:53/mi
21:24
↑ 97↓ 3451.5%
10K· 6.21 mi
6:40/mi
42:08
↑ 79↓ 1380.4%
15K· 9.32 mi
6:46/mi
1:03:08
↑ 67↓ 78
20K· 12.43 mi
6:52/mi
1:24:29
↑ 106↓ 860.1%
Half· 13.11 mi
6:49/mi
1:29:08
↑ 19↓ 370.5%
25K· 15.53 mi
6:59/mi
1:46:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:16/mi
2:08:38
↑ 181↓ 1480.2%
20M
7:21/mi
2:18:37
↑ 64↓ 500.2%
21M
7:57/mi
2:26:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:10/mi
2:31:56
↑ 17↓ 861.7%
23M
7:29/mi
2:41:18
↑ 23↓ 630.6%
24M
7:31/mi
2:48:49
↓ 821.3%
40K· 24.85 mi
7:40/mi
2:55:22
↓ 200.3%
25.2M
8:25/mi
2:58:16
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:06:08
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:08
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:37:00
Pace7:24 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3621:246:5321:24
6:53
-
10K
6.21 mi11:08:2042:086:4720:44
6:40
-0:13
15K
9.32 mi11:29:201:03:086:4621:00
6:46
+0:06
20K
12.43 mi11:50:411:24:296:4821:21
6:52
+0:06
Half
13.11 mi11:55:201:29:086:484:39
6:49
-0:03
25K
15.53 mi12:12:151:46:036:5016:55
6:59
+0:10
30K
18.64 mi12:34:502:08:386:5422:35
7:16
+0:17
20M
20.00 mi12:44:492:18:376:569:59
7:21
+0:05
21M
21.00 mi12:52:462:26:346:597:57
7:57
+0:36
35K
21.75 mi12:58:082:31:566:595:22
7:10
-0:47
23M
23.00 mi13:07:302:41:187:019:22
7:29
+0:19
24M
24.00 mi13:15:012:48:497:027:31
7:31
+0:02
40K
24.85 mi13:21:342:55:227:036:33
7:40
+0:09
25.2M
25.20 mi13:24:282:58:167:042:54
8:25
+0:45
Finish
26.22 mi13:32:203:06:087:067:52
7:43
-0:42

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

6:40 /mi

Average Pace

7:06 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:03

57% of race

Time at Steady Pace

47:18

25% of race

Time at Slower Pace

32:47

18% of race

Average Pace: 7:06 /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 mi10:47:3621:246:5321:24
6:53
#5467
10K
6.21 mi11:08:2042:086:4720:44
6:40
#4804
15K
9.32 mi11:29:201:03:086:4621:00
6:46
#4737
20K
12.43 mi11:50:411:24:296:4821:21
6:52
#4830
Half
13.11 mi11:55:201:29:086:484:39
6:49
#4858
25K
15.53 mi12:12:151:46:036:5016:55
6:59
#4962
30K
18.64 mi12:34:502:08:386:5422:35
7:16
#5184
20M
20.00 mi12:44:492:18:376:569:59
7:21
#5237
21M
21.00 mi12:52:462:26:346:597:57
7:57
#5277
35K
21.75 mi12:58:082:31:566:595:22
7:10
#5297
23M
23.00 mi13:07:302:41:187:019:22
7:29
#5302
24M
24.00 mi13:15:012:48:497:027:31
7:31
#5352
40K
24.85 mi13:21:342:55:227:036:33
7:40
#5382
25.2M
25.20 mi13:24:282:58:167:042:54
8:25
#5408
Finish
26.22 mi13:32:203:06:087:067:52
7:43
#5513
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5467505050504712(Top 18%)4397(Top 29%)4397(Top 196%)
10K6.21 mi3.10 mi4804+6634467+5834467+5834097(Top 15%)3848(Top 25%)3848(Top 172%)
15K9.32 mi3.11 mi4737+674410+574410+574712(Top 18%)4397(Top 29%)4397(Top 196%)
20K12.43 mi3.11 mi4830-934499-894499-895132(Top 19%)4747(Top 31%)4747(Top 212%)
Half13.11 mi0.68 mi4858-284524-254524-255398(Top 20%)4981(Top 33%)4981(Top 222%)
25K15.53 mi2.42 mi4962-1044613-894613-895437(Top 20%)5008(Top 33%)5008(Top 223%)
30K18.64 mi3.11 mi5184-2224798-1854798-1855861(Top 22%)5270(Top 35%)5270(Top 235%)
20M20.00 mi1.36 mi5237-534840-424840-425876(Top 22%)5195(Top 34%)5195(Top 232%)
21M21.00 mi1.00 mi5277-404864-244864-247000(Top 26%)5856(Top 39%)5856(Top 261%)
35K21.75 mi0.75 mi5297-204872-84872-86312(Top 24%)5440(Top 36%)5440(Top 243%)
23M23.00 mi1.25 mi5302-54870+24870+26292(Top 24%)5364(Top 35%)5364(Top 239%)
24M24.00 mi1.00 mi5352-504903-334903-337769(Top 29%)6164(Top 41%)6164(Top 275%)
40K24.85 mi0.85 mi5382-304914-114914-117650(Top 29%)6014(Top 40%)6014(Top 268%)
25.2M25.20 mi0.35 mi5408-264933-194933-198852(Top 33%)6625(Top 44%)6625(Top 296%)
Finish26.22 mi1.02 mi5513-1055010-775010-7710051(Top 38%)7305(Top 48%)7305(Top 326%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

4712

Males

4397

M40-44

4397

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

4097

Males

3848

M40-44

3848

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

4712

Males

4397

M40-44

4397

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5132

Males

4747

M40-44

4747

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5398

Males

4981

M40-44

4981

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5437

Males

5008

M40-44

5008

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5861

Males

5270

M40-44

5270

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5876

Males

5195

M40-44

5195

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7000

Males

5856

M40-44

5856

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6312

Males

5440

M40-44

5440

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6292

Males

5364

M40-44

5364

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7769

Males

6164

M40-44

6164

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7650

Males

6014

M40-44

6014

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8852

Males

6625

M40-44

6625

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10051

Males

7305

M40-44

7305

Passing Analysis

Category:
Athletes Passed
1362
Passed By
1408
Net Change
-46
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5467
5K → 10K69128+663#5467#4804
10K → 15K14881+67#4804#4737
15K → 20K64157-93#4737#4830
20K → Half2048-28#4830#4858
Half → 25K70174-104#4858#4962
25K → 30K79301-222#4962#5184
30K → 20M4699-53#5184#5237
20M → 21M4585-40#5237#5277
21M → 35K2949-20#5277#5297
35K → 23M6065-5#5297#5302
23M → 24M3282-50#5302#5352
24M → 40K4272-30#5352#5382
40K → 25.2M1339-26#5382#5408
25.2M → Finish23128-105#5408#5513
TOTALS13621408-46
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing