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BOSTON MARATHON 2025

Alessandro Capponi

Bib: 15547•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M55-59)
#0 / 1648
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:31
Rank: #9877
Start → 5K
22:31 | 7:15/mi
10K· 6.21 mi
45:13
Rank: #10143 (-266)
5K → 10K
22:42 | 7:18/mi
15K· 9.32 mi
1:08:02
Rank: #10196 (-53)
10K → 15K
22:49 | 7:21/mi
20K· 12.43 mi
1:30:49
Rank: #9945 (+251)
15K → 20K
22:47 | 7:20/mi
Half· 13.11 mi
1:35:46
Rank: #9922 (+23)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:53:44
Rank: #9742 (+180)
Half → 25K
17:58 | 7:25/mi
30K· 18.64 mi
2:17:43
Rank: #9602 (+140)
25K → 30K
23:59 | 7:43/mi
20M
2:28:23
Rank: #9546 (+56)
30K → 20M
10:40 | 7:51/mi
21M
2:36:43
Rank: #9500 (+46)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:42:28
Rank: #9493 (+7)
21M → 35K
5:45 | 7:41/mi
23M
2:52:29
Rank: #9489 (+4)
35K → 23M
10:01 | 8:00/mi
24M
3:00:29
Rank: #9548 (-59)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
3:07:17
Rank: #9534 (+14)
24M → 40K
6:48 | 7:57/mi
25.2M
3:10:14
Rank: #9510 (+24)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:17:50
Rank: #9454 (+56)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:46
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:42:04
Pace7:47 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1022:317:1522:31
7:15
-
10K
6.21 mi11:16:5245:137:1722:42
7:18
+0:03
15K
9.32 mi11:39:411:08:027:1822:49
7:21
+0:03
20K
12.43 mi12:02:281:30:497:1822:47
7:20
-0:01
Half
13.11 mi12:07:251:35:467:184:57
7:15
-0:05
25K
15.53 mi12:25:231:53:447:1917:58
7:25
+0:10
30K
18.64 mi12:49:222:17:437:2323:59
7:43
+0:18
20M
20.00 mi13:00:022:28:237:2510:40
7:51
+0:08
21M
21.00 mi13:08:222:36:437:288:20
8:20
+0:29
35K
21.75 mi13:14:072:42:287:285:45
7:41
-0:39
23M
23.00 mi13:24:082:52:297:3010:01
8:00
+0:19
24M
24.00 mi13:32:083:00:297:318:00
8:00
0:00
40K
24.85 mi13:38:563:07:177:326:48
7:57
-0:03
25.2M
25.20 mi13:41:533:10:147:332:57
8:33
+0:36
Finish
26.22 mi13:49:293:17:507:337:36
7:27
-1:06

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

7:15 /mi

Average Pace

7:33 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:32

85% of race

Time at Steady Pace

29:18

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:54:1022:317:1522:31
7:15
#9877
10K
6.21 mi11:16:5245:137:1722:42
7:18
#10143
15K
9.32 mi11:39:411:08:027:1822:49
7:21
#10196
20K
12.43 mi12:02:281:30:497:1822:47
7:20
#9945
Half
13.11 mi12:07:251:35:467:184:57
7:15
#9922
25K
15.53 mi12:25:231:53:447:1917:58
7:25
#9742
30K
18.64 mi12:49:222:17:437:2323:59
7:43
#9602
20M
20.00 mi13:00:022:28:237:2510:40
7:51
#9546
21M
21.00 mi13:08:222:36:437:288:20
8:20
#9500
35K
21.75 mi13:14:072:42:287:285:45
7:41
#9493
23M
23.00 mi13:24:082:52:297:3010:01
8:00
#9489
24M
24.00 mi13:32:083:00:297:318:00
8:00
#9548
40K
24.85 mi13:38:563:07:177:326:48
7:57
#9534
25.2M
25.20 mi13:41:533:10:147:332:57
8:33
#9510
Finish
26.22 mi13:49:293:17:507:337:36
7:27
#9454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi98778103810310346(Top 36%)8265(Top 51%)8265(Top 502%)
10K6.21 mi3.10 mi10143-2668236-1338236-13310386(Top 37%)8348(Top 52%)8348(Top 507%)
15K9.32 mi3.11 mi10196-538238-28238-210346(Top 36%)8265(Top 51%)8265(Top 502%)
20K12.43 mi3.11 mi9945+2518082+1568082+1569303(Top 33%)7630(Top 47%)7630(Top 463%)
Half13.11 mi0.68 mi9922+238065+178065+179548(Top 34%)7783(Top 48%)7783(Top 472%)
25K15.53 mi2.42 mi9742+1807929+1367929+1369236(Top 33%)7469(Top 46%)7469(Top 453%)
30K18.64 mi3.11 mi9602+1407797+1327797+1329315(Top 33%)7323(Top 45%)7323(Top 444%)
20M20.00 mi1.36 mi9546+567729+687729+689352(Top 33%)7179(Top 45%)7179(Top 436%)
21M21.00 mi1.00 mi9500+467673+567673+569414(Top 33%)7050(Top 44%)7050(Top 428%)
35K21.75 mi0.75 mi9493+77658+157658+159929(Top 35%)7329(Top 46%)7329(Top 445%)
23M23.00 mi1.25 mi9489+47613+457613+459997(Top 35%)7226(Top 45%)7226(Top 438%)
24M24.00 mi1.00 mi9548-597601+127601+1211210(Top 39%)7763(Top 48%)7763(Top 471%)
40K24.85 mi0.85 mi9534+147560+417560+419817(Top 35%)6952(Top 43%)6952(Top 422%)
25.2M25.20 mi0.35 mi9510+247531+297531+299063(Top 32%)6482(Top 40%)6482(Top 393%)
Finish26.22 mi1.02 mi9454+567459+727459+728880(Top 31%)6380(Top 40%)6380(Top 387%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10346

Males

8265

M55-59

8265

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10386

Males

8348

M55-59

8348

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10346

Males

8265

M55-59

8265

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9303

Males

7630

M55-59

7630

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9548

Males

7783

M55-59

7783

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9236

Males

7469

M55-59

7469

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9315

Males

7323

M55-59

7323

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

9352

Males

7179

M55-59

7179

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9414

Males

7050

M55-59

7050

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9929

Males

7329

M55-59

7329

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9997

Males

7226

M55-59

7226

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11210

Males

7763

M55-59

7763

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9817

Males

6952

M55-59

6952

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9063

Males

6482

M55-59

6482

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8880

Males

6380

M55-59

6380

Passing Analysis

Category:
Athletes Passed
1857
Passed By
1432
Net Change
+423
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9877
5K → 10K124388-266#9877#10143
10K → 15K161214-53#10143#10196
15K → 20K31362+251#10196#9945
20K → Half3714+23#9945#9922
Half → 25K24464+180#9922#9742
25K → 30K289149+140#9742#9602
30K → 20M12367+56#9602#9546
20M → 21M11468+46#9546#9500
21M → 35K5447+7#9500#9493
35K → 23M114110+4#9493#9489
23M → 24M62121-59#9489#9548
24M → 40K8066+14#9548#9534
40K → 25.2M4117+24#9534#9510
25.2M → Finish10145+56#9510#9454
TOTALS18571432+423
📊

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