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BOSTON MARATHON 2023

Brian Batliner

Bib: 503•M

KS

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 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:46
Rank: #759
Start → 5K
18:46 | 6:02/mi
10K· 6.21 mi
37:04
Rank: #657 (+102)
5K → 10K
18:18 | 5:53/mi
15K· 9.32 mi
55:24
Rank: #607 (+50)
10K → 15K
18:20 | 5:54/mi
20K· 12.43 mi
1:13:46
Rank: #556 (+51)
15K → 20K
18:22 | 5:55/mi
Half· 13.11 mi
1:17:42
Rank: #542 (+14)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:31:49
Rank: #499 (+43)
Half → 25K
14:07 | 5:49/mi
30K· 18.64 mi
1:50:12
Rank: #440 (+59)
25K → 30K
18:23 | 5:55/mi
20M
1:58:18
Rank: #430 (+10)
30K → 20M
8:06 | 5:58/mi
21M
2:04:28
Rank: #408 (+22)
20M → 21M
6:10 | 6:10/mi
35K· 21.75 mi
2:08:44
Rank: #404 (+4)
21M → 35K
4:16 | 5:42/mi
23M
2:16:02
Rank: #370 (+34)
35K → 23M
7:18 | 5:50/mi
24M
2:21:36
Rank: #346 (+24)
23M → 24M
5:34 | 5:34/mi
40K· 24.85 mi
2:26:34
Rank: #332 (+14)
24M → 40K
4:58 | 5:49/mi
25.2M
2:28:46
Rank: #324 (+8)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:34:49
Rank: #320 (+4)
25.2M → Finish
6:03 | 5:56/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:17:42
Pace5:56 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:17:07
Pace5:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0018:466:0218:46
6:02
-
10K
6.21 mi10:37:1837:045:5818:18
5:53
-0:09
15K
9.32 mi10:55:3855:245:5718:20
5:54
+0:01
20K
12.43 mi11:14:001:13:465:5618:22
5:55
+0:01
Half
13.11 mi11:17:561:17:425:563:56
5:46
-0:09
25K
15.53 mi11:32:031:31:495:5514:07
5:49
+0:03
30K
18.64 mi11:50:261:50:125:5518:23
5:55
+0:06
20M
20.00 mi11:58:321:58:185:558:06
5:58
+0:03
21M
21.00 mi12:04:422:04:285:566:10
6:10
+0:12
35K
21.75 mi12:08:582:08:445:554:16
5:42
-0:28
23M
23.00 mi12:16:162:16:025:557:18
5:50
+0:08
24M
24.00 mi12:21:502:21:365:545:34
5:34
-0:16
40K
24.85 mi12:26:482:26:345:544:58
5:49
+0:15
25.2M
25.20 mi12:29:002:28:465:542:12
6:23
+0:34
Finish
26.22 mi12:35:032:34:495:556:03
5:56
-0:27

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

5:34 /mi

Average Pace

5:55 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:27

95% of race

Time at Steady Pace

8:22

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:54 /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 mi10:19:0018:466:0218:46
6:02
#759
10K
6.21 mi10:37:1837:045:5818:18
5:53
#657
15K
9.32 mi10:55:3855:245:5718:20
5:54
#607
20K
12.43 mi11:14:001:13:465:5618:22
5:55
#556
Half
13.11 mi11:17:561:17:425:563:56
5:46
#542
25K
15.53 mi11:32:031:31:495:5514:07
5:49
#499
30K
18.64 mi11:50:261:50:125:5518:23
5:55
#440
20M
20.00 mi11:58:321:58:185:558:06
5:58
#430
21M
21.00 mi12:04:422:04:285:566:10
6:10
#408
35K
21.75 mi12:08:582:08:445:554:16
5:42
#404
23M
23.00 mi12:16:162:16:025:557:18
5:50
#370
24M
24.00 mi12:21:502:21:365:545:34
5:34
#346
40K
24.85 mi12:26:482:26:345:544:58
5:49
#332
25.2M
25.20 mi12:29:002:28:465:542:12
6:23
#324
Finish
26.22 mi12:35:032:34:495:556:03
5:56
#320
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi759711711510(Top 2%)468(Top 3%)468(Top 9%)
10K6.21 mi3.10 mi657+102613+98613+98571(Top 2%)528(Top 3%)528(Top 10%)
15K9.32 mi3.11 mi607+50564+49564+49510(Top 2%)468(Top 3%)468(Top 9%)
20K12.43 mi3.11 mi556+51514+50514+50429(Top 2%)394(Top 3%)394(Top 7%)
Half13.11 mi0.68 mi542+14501+13501+13348(Top 1%)319(Top 2%)319(Top 6%)
25K15.53 mi2.42 mi499+43459+42459+42306(Top 1%)278(Top 2%)278(Top 5%)
30K18.64 mi3.11 mi440+59404+55404+55281(Top 1%)257(Top 2%)257(Top 5%)
20M20.00 mi1.36 mi430+10395+9395+9304(Top 1%)279(Top 2%)279(Top 5%)
21M21.00 mi1.00 mi408+22376+19376+19213(Top 0.8%)190(Top 1%)190(Top 4%)
35K21.75 mi0.75 mi404+4372+4372+4233(Top 0.9%)210(Top 1%)210(Top 4%)
23M23.00 mi1.25 mi370+34339+33339+33153(Top 0.6%)132(Top 0.9%)132(Top 2%)
24M24.00 mi1.00 mi346+24315+24315+24102(Top 0.4%)85(Top 0.6%)85(Top 2%)
40K24.85 mi0.85 mi332+14301+14301+14157(Top 0.6%)142(Top 0.9%)142(Top 3%)
25.2M25.20 mi0.35 mi324+8294+7294+7309(Top 1%)288(Top 2%)288(Top 5%)
Finish26.22 mi1.02 mi320+4289+5289+5580(Top 2%)551(Top 4%)551(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

510

Males

468

M18-39

468

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

571

Males

528

M18-39

528

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

510

Males

468

M18-39

468

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

429

Males

394

M18-39

394

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

348

Males

319

M18-39

319

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

306

Males

278

M18-39

278

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

281

Males

257

M18-39

257

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

304

Males

279

M18-39

279

20M→21M

20.0 - 21.0 mi

Top 0.8%
×8stories
+106ft-24ft

Overall

213

Males

190

M18-39

190

21M→35K

21.0 - 21.8 mi

Top 0.9%
×7stories
+17ft-86ft

Overall

233

Males

210

M18-39

210

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5stories
+23ft-63ft

Overall

153

Males

132

M18-39

132

23M→24M

23.0 - 24.0 mi

Top 0.4%
×6stories
+12ft-82ft

Overall

102

Males

85

M18-39

85

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

157

Males

142

M18-39

142

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

309

Males

288

M18-39

288

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

580

Males

551

M18-39

551

Passing Analysis

Category:
Athletes Passed
460
Passed By
21
Net Change
+439
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#759
5K → 10K1097+102#759#657
10K → 15K511+50#657#607
15K → 20K532+51#607#556
20K → Half140+14#556#542
Half → 25K441+43#542#499
25K → 30K601+59#499#440
30K → 20M133+10#440#430
20M → 21M220+22#430#408
21M → 35K51+4#408#404
35K → 23M340+34#404#370
23M → 24M240+24#370#346
24M → 40K140+14#346#332
40K → 25.2M80+8#332#324
25.2M → Finish95+4#324#320
TOTALS46021+439
📊

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