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BOSTON MARATHON 2023

Paul Baluch

Bib: 23299•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:07
Rank: #19054
Start → 5K
27:07 | 8:44/mi
10K· 6.21 mi
54:03
Rank: #19091 (-37)
5K → 10K
26:56 | 8:40/mi
15K· 9.32 mi
1:21:27
Rank: #19258 (-167)
10K → 15K
27:24 | 8:49/mi
20K· 12.43 mi
1:49:33
Rank: #19394 (-136)
15K → 20K
28:06 | 9:03/mi
Half· 13.11 mi
1:55:39
Rank: #19446 (-52)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:17:49
Rank: #19467 (-21)
Half → 25K
22:10 | 9:09/mi
30K· 18.64 mi
2:47:00
Rank: #19390 (+77)
25K → 30K
29:11 | 9:24/mi
20M
3:00:02
Rank: #19376 (+14)
30K → 20M
13:02 | 9:35/mi
21M
3:10:26
Rank: #19363 (+13)
20M → 21M
10:24 | 10:24/mi
35K· 21.75 mi
3:17:32
Rank: #19382 (-19)
21M → 35K
7:06 | 9:29/mi
23M
3:29:32
Rank: #19347 (+35)
35K → 23M
12:00 | 9:35/mi
24M
3:39:10
Rank: #19375 (-28)
23M → 24M
9:38 | 9:38/mi
40K· 24.85 mi
3:47:36
Rank: #19412 (-37)
24M → 40K
8:26 | 9:52/mi
25.2M
3:51:17
Rank: #19423 (-11)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
4:01:22
Rank: #19523 (-100)
25.2M → Finish
10:05 | 9:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:39
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:05:43
Pace9:35 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:0727:078:4427:07
8:44
-
10K
6.21 mi11:49:0354:038:4226:56
8:40
-0:04
15K
9.32 mi12:16:271:21:278:4427:24
8:49
+0:09
20K
12.43 mi12:44:331:49:338:4928:06
9:03
+0:14
Half
13.11 mi12:50:391:55:398:496:06
8:56
-0:07
25K
15.53 mi13:12:492:17:498:5222:10
9:09
+0:13
30K
18.64 mi13:42:002:47:008:5829:11
9:24
+0:15
20M
20.00 mi13:55:023:00:029:0013:02
9:35
+0:11
21M
21.00 mi14:05:263:10:269:0410:24
10:24
+0:49
35K
21.75 mi14:12:323:17:329:057:06
9:29
-0:55
23M
23.00 mi14:24:323:29:329:0712:00
9:35
+0:06
24M
24.00 mi14:34:103:39:109:089:38
9:38
+0:03
40K
24.85 mi14:42:363:47:369:098:26
9:52
+0:14
25.2M
25.20 mi14:46:173:51:179:113:41
10:41
+0:49
Finish
26.22 mi14:56:224:01:229:1310:05
9:54
-0:47

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

8:40 /mi

Average Pace

9:13 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:49

57% of race

Time at Steady Pace

1:10:57

29% of race

Time at Slower Pace

32:36

14% of race

Average Pace: 9:12 /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 mi11:22:0727:078:4427:07
8:44
#19054
10K
6.21 mi11:49:0354:038:4226:56
8:40
#19091
15K
9.32 mi12:16:271:21:278:4427:24
8:49
#19258
20K
12.43 mi12:44:331:49:338:4928:06
9:03
#19394
Half
13.11 mi12:50:391:55:398:496:06
8:56
#19446
25K
15.53 mi13:12:492:17:498:5222:10
9:09
#19467
30K
18.64 mi13:42:002:47:008:5829:11
9:24
#19390
20M
20.00 mi13:55:023:00:029:0013:02
9:35
#19376
21M
21.00 mi14:05:263:10:269:0410:24
10:24
#19363
35K
21.75 mi14:12:323:17:329:057:06
9:29
#19382
23M
23.00 mi14:24:323:29:329:0712:00
9:35
#19347
24M
24.00 mi14:34:103:39:109:089:38
9:38
#19375
40K
24.85 mi14:42:363:47:369:098:26
9:52
#19412
25.2M
25.20 mi14:46:173:51:179:113:41
10:41
#19423
Finish
26.22 mi14:56:224:01:229:1310:05
9:54
#19523
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19054118011180119618(Top 74%)12143(Top 80%)12143(Top 2212%)
10K6.21 mi3.10 mi19091-3711863-6211863-6219235(Top 72%)11992(Top 79%)11992(Top 2184%)
15K9.32 mi3.11 mi19258-16711949-8611949-8619618(Top 74%)12143(Top 80%)12143(Top 2212%)
20K12.43 mi3.11 mi19394-13612005-5612005-5619896(Top 75%)12255(Top 81%)12255(Top 2232%)
Half13.11 mi0.68 mi19446-5212033-2812033-2820139(Top 76%)12366(Top 81%)12366(Top 2252%)
25K15.53 mi2.42 mi19467-2112047-1412047-1419579(Top 74%)12093(Top 80%)12093(Top 2203%)
30K18.64 mi3.11 mi19390+7712005+4212005+4219003(Top 71%)11787(Top 78%)11787(Top 2147%)
20M20.00 mi1.36 mi19376+1411980+2511980+2519177(Top 72%)11768(Top 78%)11768(Top 2144%)
21M21.00 mi1.00 mi19363+1311963+1711963+1719260(Top 72%)11743(Top 77%)11743(Top 2139%)
35K21.75 mi0.75 mi19382-1911968-511968-519805(Top 74%)11965(Top 79%)11965(Top 2179%)
23M23.00 mi1.25 mi19347+3511948+2011948+2018657(Top 70%)11420(Top 75%)11420(Top 2080%)
24M24.00 mi1.00 mi19375-2811954-611954-619677(Top 74%)11857(Top 78%)11857(Top 2160%)
40K24.85 mi0.85 mi19412-3711955-111955-119576(Top 74%)11736(Top 77%)11736(Top 2138%)
25.2M25.20 mi0.35 mi19423-1111956-111956-119622(Top 74%)11746(Top 77%)11746(Top 2140%)
Finish26.22 mi1.02 mi19523-10011986-3011986-3021455(Top 81%)12615(Top 83%)12615(Top 2298%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19618

Males

12143

M65-69

12143

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

19235

Males

11992

M65-69

11992

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19618

Males

12143

M65-69

12143

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19896

Males

12255

M65-69

12255

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

20139

Males

12366

M65-69

12366

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

19579

Males

12093

M65-69

12093

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

19003

Males

11787

M65-69

11787

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19177

Males

11768

M65-69

11768

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19260

Males

11743

M65-69

11743

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19805

Males

11965

M65-69

11965

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18657

Males

11420

M65-69

11420

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19677

Males

11857

M65-69

11857

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19576

Males

11736

M65-69

11736

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19622

Males

11746

M65-69

11746

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

21455

Males

12615

M65-69

12615

Passing Analysis

Category:
Athletes Passed
1303
Passed By
1772
Net Change
-469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19054
5K → 10K326363-37#19054#19091
10K → 15K111278-167#19091#19258
15K → 20K111247-136#19258#19394
20K → Half1668-52#19394#19446
Half → 25K114135-21#19446#19467
25K → 30K196119+77#19467#19390
30K → 20M9076+14#19390#19376
20M → 21M9380+13#19376#19363
21M → 35K3150-19#19363#19382
35K → 23M8853+35#19382#19347
23M → 24M4876-28#19347#19375
24M → 40K4077-37#19375#19412
40K → 25.2M1930-11#19412#19423
25.2M → Finish20120-100#19423#19523
TOTALS13031772-469
📊

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