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BOSTON MARATHON 2023

Benjamin Nieto

Bib: 1126•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:26
Rank: #587
Start → 5K
18:26 | 5:56/mi
10K· 6.21 mi
36:59
Rank: #636 (-49)
5K → 10K
18:33 | 5:58/mi
15K· 9.32 mi
54:52
Rank: #521 (+115)
10K → 15K
17:53 | 5:45/mi
20K· 12.43 mi
1:12:48
Rank: #428 (+93)
15K → 20K
17:56 | 5:46/mi
Half· 13.11 mi
1:16:42
Rank: #416 (+12)
20K → Half
3:54 | 5:43/mi
25K· 15.53 mi
1:30:39
Rank: #387 (+29)
Half → 25K
13:57 | 5:45/mi
30K· 18.64 mi
1:49:03
Rank: #361 (+26)
25K → 30K
18:24 | 5:55/mi
20M
1:57:17
Rank: #362 (-1)
30K → 20M
8:14 | 6:04/mi
21M
2:03:38
Rank: #355 (+7)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:08:15
Rank: #367 (-12)
21M → 35K
4:37 | 6:10/mi
23M
2:16:04
Rank: #372 (-5)
35K → 23M
7:49 | 6:15/mi
24M
2:22:12
Rank: #379 (-7)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:27:38
Rank: #382 (-3)
24M → 40K
5:26 | 6:21/mi
25.2M
2:29:57
Rank: #385 (-3)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:35:52
Rank: #380 (+5)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:42
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:19:10
Pace6:02 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4718:265:5618:26
5:56
-
10K
6.21 mi10:37:2036:595:5718:33
5:58
+0:02
15K
9.32 mi10:55:1354:525:5317:53
5:45
-0:13
20K
12.43 mi11:13:091:12:485:5117:56
5:46
+0:01
Half
13.11 mi11:17:031:16:425:513:54
5:43
-0:03
25K
15.53 mi11:31:001:30:395:5013:57
5:45
+0:02
30K
18.64 mi11:49:241:49:035:5118:24
5:55
+0:10
20M
20.00 mi11:57:381:57:175:528:14
6:04
+0:09
21M
21.00 mi12:03:592:03:385:536:21
6:21
+0:17
35K
21.75 mi12:08:362:08:155:544:37
6:10
-0:11
23M
23.00 mi12:16:252:16:045:557:49
6:15
+0:05
24M
24.00 mi12:22:332:22:125:566:08
6:08
-0:07
40K
24.85 mi12:27:592:27:385:565:26
6:21
+0:13
25.2M
25.20 mi12:30:182:29:575:572:19
6:43
+0:22
Finish
26.22 mi12:36:132:35:525:575:55
5:48
-0:55

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

5:43 /mi

Average Pace

5:57 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:46

91% of race

Time at Steady Pace

14:06

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:57 /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 mi10:18:4718:265:5618:26
5:56
#587
10K
6.21 mi10:37:2036:595:5718:33
5:58
#636
15K
9.32 mi10:55:1354:525:5317:53
5:45
#521
20K
12.43 mi11:13:091:12:485:5117:56
5:46
#428
Half
13.11 mi11:17:031:16:425:513:54
5:43
#416
25K
15.53 mi11:31:001:30:395:5013:57
5:45
#387
30K
18.64 mi11:49:241:49:035:5118:24
5:55
#361
20M
20.00 mi11:57:381:57:175:528:14
6:04
#362
21M
21.00 mi12:03:592:03:385:536:21
6:21
#355
35K
21.75 mi12:08:362:08:155:544:37
6:10
#367
23M
23.00 mi12:16:252:16:045:557:49
6:15
#372
24M
24.00 mi12:22:332:22:125:566:08
6:08
#379
40K
24.85 mi12:27:592:27:385:565:26
6:21
#382
25.2M
25.20 mi12:30:182:29:575:572:19
6:43
#385
Finish
26.22 mi12:36:132:35:525:575:55
5:48
#380
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi587544544329(Top 1%)296(Top 2%)296(Top 6%)
10K6.21 mi3.10 mi636-49592-48592-48733(Top 3%)689(Top 5%)689(Top 13%)
15K9.32 mi3.11 mi521+115479+113479+113329(Top 1%)296(Top 2%)296(Top 6%)
20K12.43 mi3.11 mi428+93393+86393+86265(Top 1.0%)237(Top 2%)237(Top 4%)
Half13.11 mi0.68 mi416+12381+12381+12299(Top 1%)275(Top 2%)275(Top 5%)
25K15.53 mi2.42 mi387+29355+26355+26222(Top 0.8%)199(Top 1%)199(Top 4%)
30K18.64 mi3.11 mi361+26329+26329+26289(Top 1%)265(Top 2%)265(Top 5%)
20M20.00 mi1.36 mi362-1330-1330-1422(Top 2%)388(Top 3%)388(Top 7%)
21M21.00 mi1.00 mi355+7323+7323+7405(Top 2%)373(Top 2%)373(Top 7%)
35K21.75 mi0.75 mi367-12335-12335-121122(Top 4%)1066(Top 7%)1066(Top 20%)
23M23.00 mi1.25 mi372-5340-5340-5690(Top 3%)650(Top 4%)650(Top 12%)
24M24.00 mi1.00 mi379-7347-7347-7818(Top 3%)774(Top 5%)774(Top 15%)
40K24.85 mi0.85 mi382-3350-3350-31037(Top 4%)980(Top 6%)980(Top 19%)
25.2M25.20 mi0.35 mi385-3353-3353-3892(Top 3%)848(Top 6%)848(Top 16%)
Finish26.22 mi1.02 mi380+5348+5348+5381(Top 1%)362(Top 2%)362(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

329

Males

296

M18-39

296

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

733

Males

689

M18-39

689

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

329

Males

296

M18-39

296

15K→20K

9.3 - 12.4 mi

Top 1.0%
×5stories
+106ft-86ft

Overall

265

Males

237

M18-39

237

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

299

Males

275

M18-39

275

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

222

Males

199

M18-39

199

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

289

Males

265

M18-39

265

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

422

Males

388

M18-39

388

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

405

Males

373

M18-39

373

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1122

Males

1066

M18-39

1066

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

690

Males

650

M18-39

650

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

818

Males

774

M18-39

774

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1037

Males

980

M18-39

980

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

892

Males

848

M18-39

848

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

381

Males

362

M18-39

362

Passing Analysis

Category:
Athletes Passed
337
Passed By
130
Net Change
+207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#587
5K → 10K1059-49#587#636
10K → 15K1150+115#636#521
15K → 20K930+93#521#428
20K → Half120+12#428#416
Half → 25K290+29#416#387
25K → 30K271+26#387#361
30K → 20M56-1#361#362
20M → 21M103+7#362#355
21M → 35K113-12#355#367
35K → 23M1015-5#367#372
23M → 24M310-7#372#379
24M → 40K912-3#379#382
40K → 25.2M58-3#382#385
25.2M → Finish83+5#385#380
TOTALS337130+207
📊

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