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BOSTON MARATHON 2025

Pierpaolo Born

Bib: 23949•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:45
Rank: #20504
Start → 5K
26:45 | 8:37/mi
10K· 6.21 mi
53:22
Rank: #20332 (+172)
5K → 10K
26:37 | 8:34/mi
15K· 9.32 mi
1:20:12
Rank: #20232 (+100)
10K → 15K
26:50 | 8:38/mi
20K· 12.43 mi
1:47:36
Rank: #20179 (+53)
15K → 20K
27:24 | 8:49/mi
Half· 13.11 mi
1:53:38
Rank: #20230 (-51)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:15:25
Rank: #20162 (+68)
Half → 25K
21:47 | 8:59/mi
30K· 18.64 mi
2:44:42
Rank: #20070 (+92)
25K → 30K
29:17 | 9:26/mi
20M
2:58:04
Rank: #20101 (-31)
30K → 20M
13:22 | 9:50/mi
21M
3:08:57
Rank: #20191 (-90)
20M → 21M
10:53 | 10:53/mi
35K· 21.75 mi
3:16:08
Rank: #20204 (-13)
21M → 35K
7:11 | 9:36/mi
23M
3:29:12
Rank: #20359 (-155)
35K → 23M
13:04 | 10:26/mi
24M
3:39:01
Rank: #20408 (-49)
23M → 24M
9:49 | 9:49/mi
40K· 24.85 mi
3:47:30
Rank: #20417 (-9)
24M → 40K
8:29 | 9:55/mi
25.2M
3:51:07
Rank: #20405 (+12)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
4:01:01
Rank: #20507 (-102)
25.2M → Finish
9:54 | 9:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:38
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:07:23
Pace9:43 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4426:458:3726:45
8:37
-
10K
6.21 mi11:51:2153:228:3526:37
8:34
-0:03
15K
9.32 mi12:18:111:20:128:3626:50
8:38
+0:04
20K
12.43 mi12:45:351:47:368:3927:24
8:49
+0:11
Half
13.11 mi12:51:371:53:388:406:02
8:51
+0:02
25K
15.53 mi13:13:242:15:258:4321:47
8:59
+0:08
30K
18.64 mi13:42:412:44:428:5029:17
9:26
+0:27
20M
20.00 mi13:56:032:58:048:5413:22
9:50
+0:24
21M
21.00 mi14:06:563:08:579:0010:53
10:53
+1:03
35K
21.75 mi14:14:073:16:089:017:11
9:36
-1:17
23M
23.00 mi14:27:113:29:129:0613:04
10:26
+0:50
24M
24.00 mi14:37:003:39:019:089:49
9:49
-0:37
40K
24.85 mi14:45:293:47:309:098:29
9:55
+0:06
25.2M
25.20 mi14:49:063:51:079:103:37
10:29
+0:34
Finish
26.22 mi14:59:004:01:019:129:54
9:43
-0:46

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

8:34 /mi

Average Pace

9:12 /mi

Slowest Pace

10:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:25

56% of race

Time at Steady Pace

1:18:02

32% of race

Time at Slower Pace

27:34

11% 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 mi11:24:4426:458:3726:45
8:37
#20504
10K
6.21 mi11:51:2153:228:3526:37
8:34
#20332
15K
9.32 mi12:18:111:20:128:3626:50
8:38
#20232
20K
12.43 mi12:45:351:47:368:3927:24
8:49
#20179
Half
13.11 mi12:51:371:53:388:406:02
8:51
#20230
25K
15.53 mi13:13:242:15:258:4321:47
8:59
#20162
30K
18.64 mi13:42:412:44:428:5029:17
9:26
#20070
20M
20.00 mi13:56:032:58:048:5413:22
9:50
#20101
21M
21.00 mi14:06:563:08:579:0010:53
10:53
#20191
35K
21.75 mi14:14:073:16:089:017:11
9:36
#20204
23M
23.00 mi14:27:113:29:129:0613:04
10:26
#20359
24M
24.00 mi14:37:003:39:019:089:49
9:49
#20408
40K
24.85 mi14:45:293:47:309:098:29
9:55
#20417
25.2M
25.20 mi14:49:063:51:079:103:37
10:29
#20405
Finish
26.22 mi14:59:004:01:019:129:54
9:43
#20507
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20504126391263920122(Top 71%)12568(Top 78%)12568(Top 1967%)
10K6.21 mi3.10 mi20332+17212605+3412605+3420174(Top 71%)12557(Top 78%)12557(Top 1965%)
15K9.32 mi3.11 mi20232+10012574+3112574+3120122(Top 71%)12568(Top 78%)12568(Top 1967%)
20K12.43 mi3.11 mi20179+5312544+3012544+3020028(Top 71%)12478(Top 77%)12478(Top 1953%)
Half13.11 mi0.68 mi20230-5112558-1412558-1421091(Top 74%)12941(Top 80%)12941(Top 2025%)
25K15.53 mi2.42 mi20162+6812525+3312525+3319820(Top 70%)12341(Top 77%)12341(Top 1931%)
30K18.64 mi3.11 mi20070+9212454+7112454+7119642(Top 69%)12123(Top 75%)12123(Top 1897%)
20M20.00 mi1.36 mi20101-3112440+1412440+1420403(Top 72%)12328(Top 77%)12328(Top 1929%)
21M21.00 mi1.00 mi20191-9012445-512445-521069(Top 74%)12533(Top 78%)12533(Top 1961%)
35K21.75 mi0.75 mi20204-1312440+512440+520664(Top 73%)12276(Top 76%)12276(Top 1921%)
23M23.00 mi1.25 mi20359-15512486-4612486-4621827(Top 77%)12794(Top 79%)12794(Top 2002%)
24M24.00 mi1.00 mi20408-4912500-1412500-1420769(Top 73%)12229(Top 76%)12229(Top 1914%)
40K24.85 mi0.85 mi20417-912485+1512485+1520182(Top 71%)11884(Top 74%)11884(Top 1860%)
25.2M25.20 mi0.35 mi20405+1212474+1112474+1118940(Top 67%)11295(Top 70%)11295(Top 1768%)
Finish26.22 mi1.02 mi20507-10212506-3212506-3221958(Top 77%)12763(Top 79%)12763(Top 1997%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

20122

Males

12568

M65-69

12568

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

20174

Males

12557

M65-69

12557

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

20122

Males

12568

M65-69

12568

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

20028

Males

12478

M65-69

12478

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

21091

Males

12941

M65-69

12941

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19820

Males

12341

M65-69

12341

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19642

Males

12123

M65-69

12123

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

20403

Males

12328

M65-69

12328

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

21069

Males

12533

M65-69

12533

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20664

Males

12276

M65-69

12276

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21827

Males

12794

M65-69

12794

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20769

Males

12229

M65-69

12229

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20182

Males

11884

M65-69

11884

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

18940

Males

11295

M65-69

11295

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21958

Males

12763

M65-69

12763

Passing Analysis

Category:
Athletes Passed
1723
Passed By
1726
Net Change
-3
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20504
5K → 10K386214+172#20504#20332
10K → 15K235135+100#20332#20232
15K → 20K208155+53#20232#20179
20K → Half1768-51#20179#20230
Half → 25K188120+68#20230#20162
25K → 30K274182+92#20162#20070
30K → 20M92123-31#20070#20101
20M → 21M64154-90#20101#20191
21M → 35K5063-13#20191#20204
35K → 23M53208-155#20204#20359
23M → 24M3584-49#20359#20408
24M → 40K5968-9#20408#20417
40K → 25.2M3523+12#20417#20405
25.2M → Finish27129-102#20405#20507
TOTALS17231726-3
📊

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