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BOSTON MARATHON 2025

Sergio Bruno Alves Ferreira

Bib: 7258•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
20:52
Rank: #5590
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:40
Rank: #5417 (+173)
5K → 10K
20:48 | 6:42/mi
15K· 9.32 mi
1:02:36
Rank: #5405 (+12)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:23:31
Rank: #5170 (+235)
15K → 20K
20:55 | 6:44/mi
Half· 13.11 mi
1:28:01
Rank: #5119 (+51)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:18
Rank: #4930 (+189)
Half → 25K
16:17 | 6:43/mi
30K· 18.64 mi
2:05:43
Rank: #4689 (+241)
25K → 30K
21:25 | 6:54/mi
20M
2:14:59
Rank: #4507 (+182)
30K → 20M
9:16 | 6:49/mi
21M
2:22:04
Rank: #4316 (+191)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:26:57
Rank: #4213 (+103)
21M → 35K
4:53 | 6:32/mi
23M
2:35:20
Rank: #4047 (+166)
35K → 23M
8:23 | 6:42/mi
24M
2:41:53
Rank: #3926 (+121)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:47:37
Rank: #3824 (+102)
24M → 40K
5:44 | 6:42/mi
25.2M
2:50:08
Rank: #3785 (+39)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:56:32
Rank: #3622 (+163)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:31
Pace6:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4020:526:4320:52
6:43
-
10K
6.21 mi10:47:2841:406:4220:48
6:42
-0:01
15K
9.32 mi11:08:241:02:366:4320:56
6:44
+0:02
20K
12.43 mi11:29:191:23:316:4320:55
6:44
0:00
Half
13.11 mi11:33:491:28:016:434:30
6:36
-0:08
25K
15.53 mi11:50:061:44:186:4316:17
6:43
+0:07
30K
18.64 mi12:11:312:05:436:4521:25
6:54
+0:11
20M
20.00 mi12:20:472:14:596:459:16
6:49
-0:05
21M
21.00 mi12:27:522:22:046:467:05
7:05
+0:16
35K
21.75 mi12:32:452:26:576:454:53
6:32
-0:33
23M
23.00 mi12:41:082:35:206:458:23
6:42
+0:10
24M
24.00 mi12:47:412:41:536:456:33
6:33
-0:09
40K
24.85 mi12:53:252:47:376:455:44
6:42
+0:09
25.2M
25.20 mi12:55:562:50:086:452:31
7:18
+0:36
Finish
26.22 mi13:02:202:56:326:446:24
6:17
-1:01

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

6:17 /mi

Average Pace

6:44 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:56

95% of race

Time at Steady Pace

9:36

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 mi10:26:4020:526:4320:52
6:43
#5590
10K
6.21 mi10:47:2841:406:4220:48
6:42
#5417
15K
9.32 mi11:08:241:02:366:4320:56
6:44
#5405
20K
12.43 mi11:29:191:23:316:4320:55
6:44
#5170
Half
13.11 mi11:33:491:28:016:434:30
6:36
#5119
25K
15.53 mi11:50:061:44:186:4316:17
6:43
#4930
30K
18.64 mi12:11:312:05:436:4521:25
6:54
#4689
20M
20.00 mi12:20:472:14:596:459:16
6:49
#4507
21M
21.00 mi12:27:522:22:046:467:05
7:05
#4316
35K
21.75 mi12:32:452:26:576:454:53
6:32
#4213
23M
23.00 mi12:41:082:35:206:458:23
6:42
#4047
24M
24.00 mi12:47:412:41:536:456:33
6:33
#3926
40K
24.85 mi12:53:252:47:376:455:44
6:42
#3824
25.2M
25.20 mi12:55:562:50:086:452:31
7:18
#3785
Finish
26.22 mi13:02:202:56:326:446:24
6:17
#3622
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5590517551755447(Top 19%)5006(Top 31%)5006(Top 89%)
10K6.21 mi3.10 mi5417+1735016+1595016+1595299(Top 19%)4911(Top 30%)4911(Top 87%)
15K9.32 mi3.11 mi5405+125002+145002+145447(Top 19%)5006(Top 31%)5006(Top 89%)
20K12.43 mi3.11 mi5170+2354794+2084794+2084724(Top 17%)4378(Top 27%)4378(Top 78%)
Half13.11 mi0.68 mi5119+514751+434751+434398(Top 15%)4120(Top 26%)4120(Top 73%)
25K15.53 mi2.42 mi4930+1894582+1694582+1694259(Top 15%)3955(Top 25%)3955(Top 70%)
30K18.64 mi3.11 mi4689+2414354+2284354+2284034(Top 14%)3718(Top 23%)3718(Top 66%)
20M20.00 mi1.36 mi4507+1824189+1654189+1653068(Top 11%)2858(Top 18%)2858(Top 51%)
21M21.00 mi1.00 mi4316+1914016+1734016+1732630(Top 9%)2452(Top 15%)2452(Top 43%)
35K21.75 mi0.75 mi4213+1033922+943922+942644(Top 9%)2463(Top 15%)2463(Top 44%)
23M23.00 mi1.25 mi4047+1663767+1553767+1552256(Top 8%)2107(Top 13%)2107(Top 37%)
24M24.00 mi1.00 mi3926+1213652+1153652+1152280(Top 8%)2112(Top 13%)2112(Top 37%)
40K24.85 mi0.85 mi3824+1023556+963556+962418(Top 9%)2215(Top 14%)2215(Top 39%)
25.2M25.20 mi0.35 mi3785+393522+343522+342575(Top 9%)2309(Top 14%)2309(Top 41%)
Finish26.22 mi1.02 mi3622+1633374+1483374+1481836(Top 6%)1699(Top 11%)1699(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5447

Males

5006

M18-39

5006

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5299

Males

4911

M18-39

4911

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5447

Males

5006

M18-39

5006

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4724

Males

4378

M18-39

4378

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4398

Males

4120

M18-39

4120

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4259

Males

3955

M18-39

3955

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4034

Males

3718

M18-39

3718

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3068

Males

2858

M18-39

2858

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2630

Males

2452

M18-39

2452

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2644

Males

2463

M18-39

2463

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2256

Males

2107

M18-39

2107

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2280

Males

2112

M18-39

2112

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2418

Males

2215

M18-39

2215

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2575

Males

2309

M18-39

2309

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1836

Males

1699

M18-39

1699

Passing Analysis

Category:
Athletes Passed
2330
Passed By
362
Net Change
+1968
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5590
5K → 10K286113+173#5590#5417
10K → 15K125113+12#5417#5405
15K → 20K26934+235#5405#5170
20K → Half554+51#5170#5119
Half → 25K20213+189#5119#4930
25K → 30K29049+241#4930#4689
30K → 20M1886+182#4689#4507
20M → 21M1921+191#4507#4316
21M → 35K1085+103#4316#4213
35K → 23M1726+166#4213#4047
23M → 24M1276+121#4047#3926
24M → 40K1075+102#3926#3824
40K → 25.2M434+39#3824#3785
25.2M → Finish1663+163#3785#3622
TOTALS2330362+1968
📊

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