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BOSTON MARATHON 2025

Leonardo Pires

Bib: 6743•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:08
Rank: #3705
Start → 5K
20:08 | 6:29/mi
10K· 6.21 mi
40:29
Rank: #3892 (-187)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:00:58
Rank: #3967 (-75)
10K → 15K
20:29 | 6:36/mi
20K· 12.43 mi
1:21:47
Rank: #4020 (-53)
15K → 20K
20:49 | 6:42/mi
Half· 13.11 mi
1:26:15
Rank: #4016 (+4)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:42:14
Rank: #3883 (+133)
Half → 25K
15:59 | 6:36/mi
30K· 18.64 mi
2:03:17
Rank: #3733 (+150)
25K → 30K
21:03 | 6:47/mi
20M
2:12:41
Rank: #3675 (+58)
30K → 20M
9:24 | 6:55/mi
21M
2:19:48
Rank: #3596 (+79)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:24:44
Rank: #3546 (+50)
21M → 35K
4:56 | 6:36/mi
23M
2:33:27
Rank: #3495 (+51)
35K → 23M
8:43 | 6:58/mi
24M
2:40:28
Rank: #3513 (-18)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
2:46:42
Rank: #3562 (-49)
24M → 40K
6:14 | 7:17/mi
25.2M
2:49:16
Rank: #3532 (+30)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:56:26
Rank: #3601 (-69)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:15
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:30:11
Pace6:53 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4320:086:2920:08
6:29
-
10K
6.21 mi10:46:0440:296:3120:21
6:33
+0:04
15K
9.32 mi11:06:331:00:586:3220:29
6:36
+0:03
20K
12.43 mi11:27:221:21:476:3520:49
6:42
+0:06
Half
13.11 mi11:31:501:26:156:354:28
6:33
-0:09
25K
15.53 mi11:47:491:42:146:3515:59
6:36
+0:03
30K
18.64 mi12:08:522:03:176:3721:03
6:47
+0:11
20M
20.00 mi12:18:162:12:416:389:24
6:55
+0:08
21M
21.00 mi12:25:232:19:486:397:07
7:07
+0:12
35K
21.75 mi12:30:192:24:446:394:56
6:36
-0:31
23M
23.00 mi12:39:022:33:276:408:43
6:58
+0:22
24M
24.00 mi12:46:032:40:286:417:01
7:01
+0:03
40K
24.85 mi12:52:172:46:426:426:14
7:17
+0:16
25.2M
25.20 mi12:54:512:49:166:432:34
7:27
+0:10
Finish
26.22 mi13:02:012:56:266:447:10
7:02
-0:25

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

6:29 /mi

Average Pace

6:44 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:38

95% of race

Time at Steady Pace

8:48

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:25:4320:086:2920:08
6:29
#3705
10K
6.21 mi10:46:0440:296:3120:21
6:33
#3892
15K
9.32 mi11:06:331:00:586:3220:29
6:36
#3967
20K
12.43 mi11:27:221:21:476:3520:49
6:42
#4020
Half
13.11 mi11:31:501:26:156:354:28
6:33
#4016
25K
15.53 mi11:47:491:42:146:3515:59
6:36
#3883
30K
18.64 mi12:08:522:03:176:3721:03
6:47
#3733
20M
20.00 mi12:18:162:12:416:389:24
6:55
#3675
21M
21.00 mi12:25:232:19:486:397:07
7:07
#3596
35K
21.75 mi12:30:192:24:446:394:56
6:36
#3546
23M
23.00 mi12:39:022:33:276:408:43
6:58
#3495
24M
24.00 mi12:46:032:40:286:417:01
7:01
#3513
40K
24.85 mi12:52:172:46:426:426:14
7:17
#3562
25.2M
25.20 mi12:54:512:49:166:432:34
7:27
#3532
Finish
26.22 mi13:02:012:56:266:447:10
7:02
#3601
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3705351135114177(Top 15%)3929(Top 24%)3929(Top 70%)
10K6.21 mi3.10 mi3892-1873681-1703681-1704085(Top 14%)3843(Top 24%)3843(Top 68%)
15K9.32 mi3.11 mi3967-753738-573738-574177(Top 15%)3929(Top 24%)3929(Top 70%)
20K12.43 mi3.11 mi4020-533785-473785-474444(Top 16%)4148(Top 26%)4148(Top 74%)
Half13.11 mi0.68 mi4016+43782+33782+34035(Top 14%)3799(Top 24%)3799(Top 67%)
25K15.53 mi2.42 mi3883+1333659+1233659+1233427(Top 12%)3236(Top 20%)3236(Top 57%)
30K18.64 mi3.11 mi3733+1503522+1373522+1373307(Top 12%)3095(Top 19%)3095(Top 55%)
20M20.00 mi1.36 mi3675+583464+583464+583633(Top 13%)3349(Top 21%)3349(Top 59%)
21M21.00 mi1.00 mi3596+793386+783386+782787(Top 10%)2590(Top 16%)2590(Top 46%)
35K21.75 mi0.75 mi3546+503338+483338+482959(Top 10%)2731(Top 17%)2731(Top 48%)
23M23.00 mi1.25 mi3495+513289+493289+493544(Top 12%)3214(Top 20%)3214(Top 57%)
24M24.00 mi1.00 mi3513-183297-83297-84724(Top 17%)4064(Top 25%)4064(Top 72%)
40K24.85 mi0.85 mi3562-493330-333330-335590(Top 20%)4609(Top 29%)4609(Top 82%)
25.2M25.20 mi0.35 mi3532+303300+303300+303189(Top 11%)2830(Top 18%)2830(Top 50%)
Finish26.22 mi1.02 mi3601-693357-573357-575937(Top 21%)4695(Top 29%)4695(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4177

Males

3929

M18-39

3929

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4085

Males

3843

M18-39

3843

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4177

Males

3929

M18-39

3929

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4444

Males

4148

M18-39

4148

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4035

Males

3799

M18-39

3799

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3427

Males

3236

M18-39

3236

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3307

Males

3095

M18-39

3095

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3633

Males

3349

M18-39

3349

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2787

Males

2590

M18-39

2590

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2959

Males

2731

M18-39

2731

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3544

Males

3214

M18-39

3214

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4724

Males

4064

M18-39

4064

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5590

Males

4609

M18-39

4609

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3189

Males

2830

M18-39

2830

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5937

Males

4695

M18-39

4695

Passing Analysis

Category:
Athletes Passed
1043
Passed By
939
Net Change
+104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3705
5K → 10K73260-187#3705#3892
10K → 15K70145-75#3892#3967
15K → 20K79132-53#3967#4020
20K → Half1713+4#4020#4016
Half → 25K14815+133#4016#3883
25K → 30K18838+150#3883#3733
30K → 20M7921+58#3733#3675
20M → 21M9415+79#3675#3596
21M → 35K6010+50#3596#3546
35K → 23M8938+51#3546#3495
23M → 24M4765-18#3495#3513
24M → 40K3281-49#3513#3562
40K → 25.2M399+30#3562#3532
25.2M → Finish2897-69#3532#3601
TOTALS1043939+104
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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