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BOSTON MARATHON 2025

Paul Baluch

Bib: 24832•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:38
Rank: #21970
Start → 5K
8:54/mi
27:38 split
10K· 6.21 mi
55:46
Rank: #22326 (-356)
5K → 10K
9:03/mi
28:08 split
15K· 9.32 mi
1:24:29
Rank: #22558 (-232)
10K → 15K
9:15/mi
28:43 split
20K· 12.43 mi
1:53:49
Rank: #22615 (-57)
15K → 20K
9:26/mi
29:20 split
Half· 13.11 mi
2:00:11
Rank: #22638 (-23)
20K → Half
9:20/mi
6:22 split
25K· 15.53 mi
2:24:20
Rank: #22756 (-118)
Half → 25K
9:58/mi
24:09 split
30K· 18.64 mi
2:57:33
Rank: #22867 (-111)
25K → 30K
10:41/mi
33:13 split
20M
3:12:42
Rank: #22951 (-84)
30K → 20M
11:09/mi
15:09 split
21M
3:24:57
Rank: #23037 (-86)
20M → 21M
12:15/mi
12:15 split
35K· 21.75 mi
3:33:19
Rank: #23101 (-64)
21M → 35K
11:11/mi
8:22 split
23M
3:47:52
Rank: #23221 (-120)
35K → 23M
11:37/mi
14:33 split
24M
3:59:43
Rank: #23351 (-130)
23M → 24M
11:51/mi
11:51 split
40K· 24.85 mi
4:10:08
Rank: #23455 (-104)
24M → 40K
12:11/mi
10:25 split
25.2M
4:14:40
Rank: #23502 (-47)
40K → 25.2M
13:09/mi
4:32 split
Finish· 26.22 mi
4:26:35
Rank: #23656 (-154)
25.2M → Finish
11:42/mi
11:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:11
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:26:24
Pace11:10 /mi
📊Positive Split: 21.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1127:388:5427:38
8:54
-
10K
6.21 mi11:55:1955:468:5828:08
9:03
+0:09
15K
9.32 mi12:24:021:24:299:0428:43
9:15
+0:12
20K
12.43 mi12:53:221:53:499:1029:20
9:26
+0:11
Half
13.11 mi12:59:442:00:119:106:22
9:20
-0:06
25K
15.53 mi13:23:532:24:209:1724:09
9:58
+0:38
30K
18.64 mi13:57:062:57:339:3133:13
10:41
+0:43
20M
20.00 mi14:12:153:12:429:3815:09
11:09
+0:28
21M
21.00 mi14:24:303:24:579:4612:15
12:15
+1:06
35K
21.75 mi14:32:523:33:199:498:22
11:11
-1:04
23M
23.00 mi14:47:253:47:529:5414:33
11:37
+0:26
24M
24.00 mi14:59:163:59:439:5911:51
11:51
+0:14
40K
24.85 mi15:09:414:10:0810:0410:25
12:11
+0:20
25.2M
25.20 mi15:14:134:14:4010:064:32
13:09
+0:58
Finish
26.22 mi15:26:084:26:3510:1011:55
11:42
-1:27

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

8:54 /mi

Average Pace

10:10 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:20

54% of race

Time at Steady Pace

1:23:12

31% of race

Time at Slower Pace

39:03

15% of race

Average Pace: 10:10 /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 mi11:27:1127:388:5427:38
8:54
#21970
10K
6.21 mi11:55:1955:468:5828:08
9:03
#22326
15K
9.32 mi12:24:021:24:299:0428:43
9:15
#22558
20K
12.43 mi12:53:221:53:499:1029:20
9:26
#22615
Half
13.11 mi12:59:442:00:119:106:22
9:20
#22638
25K
15.53 mi13:23:532:24:209:1724:09
9:58
#22756
30K
18.64 mi13:57:062:57:339:3133:13
10:41
#22867
20M
20.00 mi14:12:153:12:429:3815:09
11:09
#22951
21M
21.00 mi14:24:303:24:579:4612:15
12:15
#23037
35K
21.75 mi14:32:523:33:199:498:22
11:11
#23101
23M
23.00 mi14:47:253:47:529:5414:33
11:37
#23221
24M
24.00 mi14:59:163:59:439:5911:51
11:51
#23351
40K
24.85 mi15:09:414:10:0810:0410:25
12:11
#23455
25.2M
25.20 mi15:14:134:14:4010:064:32
13:09
#23502
Finish
26.22 mi15:26:084:26:3510:1011:55
11:42
#23656
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi21970133011330123013(Top 81%)13844(Top 86%)13844(Top 6072%)
10K6.21 mi3.10 mi22326-35613469-16813469-16822621(Top 80%)13628(Top 85%)13628(Top 5977%)
15K9.32 mi3.11 mi22558-23213612-14313612-14323013(Top 81%)13844(Top 86%)13844(Top 6072%)
20K12.43 mi3.11 mi22615-5713641-2913641-2922718(Top 80%)13675(Top 85%)13675(Top 5998%)
Half13.11 mi0.68 mi22638-2313655-1413655-1423057(Top 81%)13820(Top 86%)13820(Top 6061%)
25K15.53 mi2.42 mi22756-11813688-3313688-3323151(Top 82%)13812(Top 86%)13812(Top 6058%)
30K18.64 mi3.11 mi22867-11113700-1213700-1223368(Top 82%)13771(Top 86%)13771(Top 6040%)
20M20.00 mi1.36 mi22951-8413707-713707-723881(Top 84%)13928(Top 86%)13928(Top 6109%)
21M21.00 mi1.00 mi23037-8613731-2413731-2424013(Top 85%)13912(Top 86%)13912(Top 6102%)
35K21.75 mi0.75 mi23101-6413754-2313754-2324575(Top 87%)14142(Top 88%)14142(Top 6203%)
23M23.00 mi1.25 mi23221-12013771-1713771-1724447(Top 86%)14066(Top 87%)14066(Top 6169%)
24M24.00 mi1.00 mi23351-13013823-5213823-5225481(Top 90%)14547(Top 90%)14547(Top 6380%)
40K24.85 mi0.85 mi23455-10413863-4013863-4025209(Top 89%)14375(Top 89%)14375(Top 6305%)
25.2M25.20 mi0.35 mi23502-4713865-213865-225231(Top 89%)14357(Top 89%)14357(Top 6297%)
Finish26.22 mi1.02 mi23656-15413926-6113926-6126408(Top 93%)14999(Top 93%)14999(Top 6579%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23013

Males

13844

M70-74

13844

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22621

Males

13628

M70-74

13628

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23013

Males

13844

M70-74

13844

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22718

Males

13675

M70-74

13675

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

23057

Males

13820

M70-74

13820

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23151

Males

13812

M70-74

13812

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23368

Males

13771

M70-74

13771

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23881

Males

13928

M70-74

13928

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24013

Males

13912

M70-74

13912

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24575

Males

14142

M70-74

14142

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24447

Males

14066

M70-74

14066

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25481

Males

14547

M70-74

14547

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25209

Males

14375

M70-74

14375

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25231

Males

14357

M70-74

14357

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

26408

Males

14999

M70-74

14999

Passing Analysis

Category:
Athletes Passed
899
Passed By
2585
Net Change
-1686
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21970
5K → 10K131487-356#21970#22326
10K → 15K112344-232#22326#22558
15K → 20K158215-57#22558#22615
20K → Half2750-23#22615#22638
Half → 25K110228-118#22638#22756
25K → 30K122233-111#22756#22867
30K → 20M54138-84#22867#22951
20M → 21M47133-86#22951#23037
21M → 35K2589-64#23037#23101
35K → 23M44164-120#23101#23221
23M → 24M22152-130#23221#23351
24M → 40K22126-104#23351#23455
40K → 25.2M1562-47#23455#23502
25.2M → Finish10164-154#23502#23656
TOTALS8992585-1686
📊

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