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BOSTON MARATHON 2023

Brenton Arnaboldi

Bib: 6546•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 46%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:50
Rank: #6424
Start → 5K
21:50 | 7:02/mi
10K· 6.21 mi
43:15
Rank: #6280 (+144)
5K → 10K
21:25 | 6:54/mi
15K· 9.32 mi
1:04:37
Rank: #6085 (+195)
10K → 15K
21:22 | 6:53/mi
20K· 12.43 mi
1:26:21
Rank: #6038 (+47)
15K → 20K
21:44 | 7:00/mi
Half· 13.11 mi
1:31:04
Rank: #6042 (-4)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:48:22
Rank: #6064 (-22)
Half → 25K
17:18 | 7:08/mi
30K· 18.64 mi
2:12:05
Rank: #6328 (-264)
25K → 30K
23:43 | 7:38/mi
20M
2:22:52
Rank: #6483 (-155)
30K → 20M
10:47 | 7:56/mi
21M
2:31:56
Rank: #6790 (-307)
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
2:37:47
Rank: #6874 (-84)
21M → 35K
5:51 | 7:49/mi
23M
2:48:45
Rank: #7261 (-387)
35K → 23M
10:58 | 8:46/mi
24M
2:57:11
Rank: #7492 (-231)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:05:12
Rank: #7932 (-440)
24M → 40K
8:01 | 9:23/mi
25.2M
3:08:37
Rank: #8096 (-164)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:17:31
Rank: #8475 (-379)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:46:27
Pace8:07 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4621:507:0221:50
7:02
-
10K
6.21 mi10:47:1143:156:5821:25
6:54
-0:08
15K
9.32 mi11:08:331:04:376:5621:22
6:53
-0:01
20K
12.43 mi11:30:171:26:216:5721:44
7:00
+0:07
Half
13.11 mi11:35:001:31:046:574:43
6:55
-0:05
25K
15.53 mi11:52:181:48:226:5917:18
7:08
+0:13
30K
18.64 mi12:16:012:12:057:0523:43
7:38
+0:30
20M
20.00 mi12:26:482:22:527:0910:47
7:56
+0:18
21M
21.00 mi12:35:522:31:567:149:04
9:04
+1:08
35K
21.75 mi12:41:432:37:477:155:51
7:49
-1:15
23M
23.00 mi12:52:412:48:457:2010:58
8:46
+0:57
24M
24.00 mi13:01:072:57:117:238:26
8:26
-0:20
40K
24.85 mi13:09:083:05:127:278:01
9:23
+0:57
25.2M
25.20 mi13:12:333:08:377:293:25
9:54
+0:31
Finish
26.22 mi13:21:273:17:317:328:54
8:44
-1:10

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

6:53 /mi

Average Pace

7:32 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:22

55% of race

Time at Steady Pace

40:21

20% of race

Time at Slower Pace

48:48

25% of race

Average Pace: 7:32 /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 mi10:25:4621:507:0221:50
7:02
#6424
10K
6.21 mi10:47:1143:156:5821:25
6:54
#6280
15K
9.32 mi11:08:331:04:376:5621:22
6:53
#6085
20K
12.43 mi11:30:171:26:216:5721:44
7:00
#6038
Half
13.11 mi11:35:001:31:046:574:43
6:55
#6042
25K
15.53 mi11:52:181:48:226:5917:18
7:08
#6064
30K
18.64 mi12:16:012:12:057:0523:43
7:38
#6328
20M
20.00 mi12:26:482:22:527:0910:47
7:56
#6483
21M
21.00 mi12:35:522:31:567:149:04
9:04
#6790
35K
21.75 mi12:41:432:37:477:155:51
7:49
#6874
23M
23.00 mi12:52:412:48:457:2010:58
8:46
#7261
24M
24.00 mi13:01:072:57:117:238:26
8:26
#7492
40K
24.85 mi13:09:083:05:127:278:01
9:23
#7932
25.2M
25.20 mi13:12:333:08:377:293:25
9:54
#8096
Finish
26.22 mi13:21:273:17:317:328:54
8:44
#8475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6424583058305797(Top 22%)5310(Top 35%)5310(Top 100%)
10K6.21 mi3.10 mi6280+1445699+1315699+1316082(Top 23%)5529(Top 36%)5529(Top 105%)
15K9.32 mi3.11 mi6085+1955546+1535546+1535797(Top 22%)5310(Top 35%)5310(Top 100%)
20K12.43 mi3.11 mi6038+475508+385508+385960(Top 22%)5446(Top 36%)5446(Top 103%)
Half13.11 mi0.68 mi6042-45509-15509-16098(Top 23%)5568(Top 37%)5568(Top 105%)
25K15.53 mi2.42 mi6064-225530-215530-216314(Top 24%)5662(Top 37%)5662(Top 107%)
30K18.64 mi3.11 mi6328-2645710-1805710-1808184(Top 31%)6799(Top 45%)6799(Top 129%)
20M20.00 mi1.36 mi6483-1555817-1075817-1079764(Top 37%)7613(Top 50%)7613(Top 144%)
21M21.00 mi1.00 mi6790-3076038-2216038-22113752(Top 52%)9364(Top 62%)9364(Top 177%)
35K21.75 mi0.75 mi6874-846090-526090-5210748(Top 40%)7971(Top 53%)7971(Top 151%)
23M23.00 mi1.25 mi7261-3876329-2396329-23914724(Top 55%)9675(Top 64%)9675(Top 183%)
24M24.00 mi1.00 mi7492-2316459-1306459-13014034(Top 53%)9315(Top 61%)9315(Top 176%)
40K24.85 mi0.85 mi7932-4406726-2676726-26717819(Top 67%)10941(Top 72%)10941(Top 207%)
25.2M25.20 mi0.35 mi8096-1646820-946820-9416920(Top 64%)10497(Top 69%)10497(Top 199%)
Finish26.22 mi1.02 mi8475-3797035-2157035-21516634(Top 62%)10433(Top 69%)10433(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5797

Males

5310

M18-39

5310

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6082

Males

5529

M18-39

5529

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5797

Males

5310

M18-39

5310

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5960

Males

5446

M18-39

5446

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6098

Males

5568

M18-39

5568

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6314

Males

5662

M18-39

5662

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8184

Males

6799

M18-39

6799

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9764

Males

7613

M18-39

7613

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13752

Males

9364

M18-39

9364

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10748

Males

7971

M18-39

7971

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14724

Males

9675

M18-39

9675

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14034

Males

9315

M18-39

9315

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17819

Males

10941

M18-39

10941

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16920

Males

10497

M18-39

10497

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16634

Males

10433

M18-39

10433

Passing Analysis

Category:
Athletes Passed
877
Passed By
2928
Net Change
-2051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6424
5K → 10K279135+144#6424#6280
10K → 15K23136+195#6280#6085
15K → 20K11972+47#6085#6038
20K → Half1721-4#6038#6042
Half → 25K6890-22#6042#6064
25K → 30K60324-264#6064#6328
30K → 20M20175-155#6328#6483
20M → 21M12319-307#6483#6790
21M → 35K17101-84#6790#6874
35K → 23M21408-387#6874#7261
23M → 24M14245-231#7261#7492
24M → 40K9449-440#7492#7932
40K → 25.2M4168-164#7932#8096
25.2M → Finish6385-379#8096#8475
TOTALS8772928-2051
📊

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