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BOSTON MARATHON 2025

Joseph Pieri

Bib: 14360•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #13748
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
47:36
Rank: #13589 (+159)
5K → 10K
23:45 | 7:39/mi
15K· 9.32 mi
1:11:05
Rank: #13101 (+488)
10K → 15K
23:29 | 7:34/mi
20K· 12.43 mi
1:35:16
Rank: #13066 (+35)
15K → 20K
24:11 | 7:47/mi
Half· 13.11 mi
1:40:28
Rank: #13045 (+21)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
2:00:03
Rank: #13258 (-213)
Half → 25K
19:35 | 8:05/mi
30K· 18.64 mi
2:25:21
Rank: #13053 (+205)
25K → 30K
25:18 | 8:09/mi
20M
2:37:14
Rank: #13223 (-170)
30K → 20M
11:53 | 8:45/mi
21M
2:46:05
Rank: #13154 (+69)
20M → 21M
8:51 | 8:51/mi
35K· 21.75 mi
2:53:01
Rank: #13446 (-292)
21M → 35K
6:56 | 9:16/mi
23M
3:06:18
Rank: #14342 (-896)
35K → 23M
13:17 | 10:37/mi
24M
3:15:21
Rank: #14476 (-134)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:23:09
Rank: #14555 (-79)
24M → 40K
7:48 | 9:07/mi
25.2M
3:26:31
Rank: #14564 (-9)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:34:55
Rank: #14549 (+15)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:28
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:54:27
Pace8:44 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2223:517:4123:51
7:41
-
10K
6.21 mi11:18:0747:367:4023:45
7:39
-0:02
15K
9.32 mi11:41:361:11:057:3823:29
7:34
-0:05
20K
12.43 mi12:05:471:35:167:4024:11
7:47
+0:13
Half
13.11 mi12:10:591:40:287:405:12
7:37
-0:10
25K
15.53 mi12:30:342:00:037:4419:35
8:05
+0:28
30K
18.64 mi12:55:522:25:217:4825:18
8:09
+0:04
20M
20.00 mi13:07:452:37:147:5211:53
8:45
+0:36
21M
21.00 mi13:16:362:46:057:558:51
8:51
+0:06
35K
21.75 mi13:23:322:53:017:576:56
9:16
+0:25
23M
23.00 mi13:36:493:06:188:0613:17
10:37
+1:21
24M
24.00 mi13:45:523:15:218:089:03
9:03
-1:34
40K
24.85 mi13:53:403:23:098:107:48
9:07
+0:04
25.2M
25.20 mi13:57:023:26:318:123:22
9:46
+0:39
Finish
26.22 mi14:05:263:34:558:128:24
8:15
-1:31

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

7:34 /mi

Average Pace

8:12 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:28

47% of race

Time at Steady Pace

53:17

25% of race

Time at Slower Pace

1:01:10

28% of race

Average Pace: 8:12 /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 mi10:54:2223:517:4123:51
7:41
#13748
10K
6.21 mi11:18:0747:367:4023:45
7:39
#13589
15K
9.32 mi11:41:361:11:057:3823:29
7:34
#13101
20K
12.43 mi12:05:471:35:167:4024:11
7:47
#13066
Half
13.11 mi12:10:591:40:287:405:12
7:37
#13045
25K
15.53 mi12:30:342:00:037:4419:35
8:05
#13258
30K
18.64 mi12:55:522:25:217:4825:18
8:09
#13053
20M
20.00 mi13:07:452:37:147:5211:53
8:45
#13223
21M
21.00 mi13:16:362:46:057:558:51
8:51
#13154
35K
21.75 mi13:23:322:53:017:576:56
9:16
#13446
23M
23.00 mi13:36:493:06:188:0613:17
10:37
#14342
24M
24.00 mi13:45:523:15:218:089:03
9:03
#14476
40K
24.85 mi13:53:403:23:098:107:48
9:07
#14555
25.2M
25.20 mi13:57:023:26:318:123:22
9:46
#14564
Finish
26.22 mi14:05:263:34:558:128:24
8:15
#14549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi137489970997012247(Top 43%)9175(Top 57%)9175(Top 557%)
10K6.21 mi3.10 mi13589+1599850+1209850+12013400(Top 47%)9755(Top 61%)9755(Top 592%)
15K9.32 mi3.11 mi13101+4889613+2379613+23712247(Top 43%)9175(Top 57%)9175(Top 557%)
20K12.43 mi3.11 mi13066+359544+699544+6913124(Top 46%)9478(Top 59%)9478(Top 575%)
Half13.11 mi0.68 mi13045+219533+119533+1112739(Top 45%)9362(Top 58%)9362(Top 568%)
25K15.53 mi2.42 mi13258-2139588-559588-5514469(Top 51%)9962(Top 62%)9962(Top 604%)
30K18.64 mi3.11 mi13053+2059437+1519437+15112392(Top 44%)8865(Top 55%)8865(Top 538%)
20M20.00 mi1.36 mi13223-1709480-439480-4315319(Top 54%)10055(Top 62%)10055(Top 610%)
21M21.00 mi1.00 mi13154+699427+539427+5312597(Top 44%)8645(Top 54%)8645(Top 525%)
35K21.75 mi0.75 mi13446-2929521-949521-9419418(Top 68%)11685(Top 73%)11685(Top 709%)
23M23.00 mi1.25 mi14342-8969901-3809901-38022282(Top 78%)13006(Top 81%)13006(Top 789%)
24M24.00 mi1.00 mi14476-1349935-349935-3417592(Top 62%)10732(Top 67%)10732(Top 651%)
40K24.85 mi0.85 mi14555-799938-39938-316937(Top 60%)10344(Top 64%)10344(Top 628%)
25.2M25.20 mi0.35 mi14564-99923+159923+1515858(Top 56%)9795(Top 61%)9795(Top 594%)
Finish26.22 mi1.02 mi14549+159885+389885+3814533(Top 51%)9274(Top 58%)9274(Top 563%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

12247

Males

9175

M55-59

9175

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

13400

Males

9755

M55-59

9755

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

12247

Males

9175

M55-59

9175

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13124

Males

9478

M55-59

9478

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12739

Males

9362

M55-59

9362

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14469

Males

9962

M55-59

9962

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

12392

Males

8865

M55-59

8865

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15319

Males

10055

M55-59

10055

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12597

Males

8645

M55-59

8645

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19418

Males

11685

M55-59

11685

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22282

Males

13006

M55-59

13006

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17592

Males

10732

M55-59

10732

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16937

Males

10344

M55-59

10344

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15858

Males

9795

M55-59

9795

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14533

Males

9274

M55-59

9274

Passing Analysis

Category:
Athletes Passed
2053
Passed By
2854
Net Change
-801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13748
5K → 10K374215+159#13748#13589
10K → 15K52234+488#13589#13101
15K → 20K222187+35#13101#13066
20K → Half5736+21#13066#13045
Half → 25K102315-213#13045#13258
25K → 30K338133+205#13258#13053
30K → 20M73243-170#13053#13223
20M → 21M13869+69#13223#13154
21M → 35K16308-292#13154#13446
35K → 23M16912-896#13446#14342
23M → 24M30164-134#14342#14476
24M → 40K54133-79#14476#14555
40K → 25.2M3241-9#14555#14564
25.2M → Finish7964+15#14564#14549
TOTALS20532854-801
📊

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