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BOSTON MARATHON 2025

Fabricio Nascimento

Bib: 20231•X

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Other)
#0 / 71
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:55
Rank: #11079
Start → 5K
22:55 | 7:23/mi
10K· 6.21 mi
46:25
Rank: #11842 (-763)
5K → 10K
23:30 | 7:34/mi
15K· 9.32 mi
1:09:58
Rank: #12031 (-189)
10K → 15K
23:33 | 7:35/mi
20K· 12.43 mi
1:33:53
Rank: #12114 (-83)
15K → 20K
23:55 | 7:42/mi
Half· 13.11 mi
1:39:02
Rank: #12110 (+4)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:58:09
Rank: #12228 (-118)
Half → 25K
19:07 | 7:53/mi
30K· 18.64 mi
2:23:50
Rank: #12400 (-172)
25K → 30K
25:41 | 8:16/mi
20M
2:35:16
Rank: #12424 (-24)
30K → 20M
11:26 | 8:25/mi
21M
2:45:14
Rank: #12855 (-431)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
2:51:14
Rank: #12829 (+26)
21M → 35K
6:00 | 8:01/mi
23M
3:01:44
Rank: #12769 (+60)
35K → 23M
10:30 | 8:23/mi
24M
3:10:38
Rank: #12982 (-213)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:18:33
Rank: #13174 (-192)
24M → 40K
7:55 | 9:16/mi
25.2M
3:21:40
Rank: #13161 (+13)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:30:07
Rank: #13245 (-84)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:02
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:51:05
Pace8:28 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4822:557:2322:55
7:23
-
10K
6.21 mi11:42:1846:257:2823:30
7:34
+0:11
15K
9.32 mi12:05:511:09:587:3023:33
7:35
+0:01
20K
12.43 mi12:29:461:33:537:3323:55
7:42
+0:07
Half
13.11 mi12:34:551:39:027:335:09
7:33
-0:09
25K
15.53 mi12:54:021:58:097:3619:07
7:53
+0:20
30K
18.64 mi13:19:432:23:507:4325:41
8:16
+0:23
20M
20.00 mi13:31:092:35:167:4611:26
8:25
+0:09
21M
21.00 mi13:41:072:45:147:529:58
9:58
+1:33
35K
21.75 mi13:47:072:51:147:526:00
8:01
-1:57
23M
23.00 mi13:57:373:01:447:5410:30
8:23
+0:22
24M
24.00 mi14:06:313:10:387:578:54
8:54
+0:31
40K
24.85 mi14:14:263:18:337:597:55
9:16
+0:22
25.2M
25.20 mi14:17:333:21:408:003:07
9:02
-0:14
Finish
26.22 mi14:26:003:30:078:018:27
8:18
-0:44

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

7:23 /mi

Average Pace

8:01 /mi

Slowest Pace

9:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:09

56% of race

Time at Steady Pace

1:02:04

30% of race

Time at Slower Pace

29:54

14% of race

Average Pace: 8:01 /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 mi11:18:4822:557:2322:55
7:23
#11079
10K
6.21 mi11:42:1846:257:2823:30
7:34
#11842
15K
9.32 mi12:05:511:09:587:3023:33
7:35
#12031
20K
12.43 mi12:29:461:33:537:3323:55
7:42
#12114
Half
13.11 mi12:34:551:39:027:335:09
7:33
#12110
25K
15.53 mi12:54:021:58:097:3619:07
7:53
#12228
30K
18.64 mi13:19:432:23:507:4325:41
8:16
#12400
20M
20.00 mi13:31:092:35:167:4611:26
8:25
#12424
21M
21.00 mi13:41:072:45:147:529:58
9:58
#12855
35K
21.75 mi13:47:072:51:147:526:00
8:01
#12829
23M
23.00 mi13:57:373:01:447:5410:30
8:23
#12769
24M
24.00 mi14:06:313:10:387:578:54
8:54
#12982
40K
24.85 mi14:14:263:18:337:597:55
9:16
#13174
25.2M
25.20 mi14:17:333:21:408:003:07
9:02
#13161
Finish
26.22 mi14:26:003:30:078:018:27
8:18
#13245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi11079282812398(Top 44%)37(Top 52%)37
10K6.21 mi3.10 mi11842-76333-533-512673(Top 45%)37(Top 52%)37
15K9.32 mi3.11 mi12031-18935-235-212398(Top 44%)37(Top 52%)37
20K12.43 mi3.11 mi12114-83353512369(Top 44%)34(Top 48%)34
Half13.11 mi0.68 mi12110+434+134+112040(Top 42%)34(Top 48%)34
25K15.53 mi2.42 mi12228-118343412976(Top 46%)38(Top 54%)38
30K18.64 mi3.11 mi12400-17231+331+313263(Top 47%)35(Top 49%)35
20M20.00 mi1.36 mi12424-2432-132-113207(Top 46%)35(Top 49%)35
21M21.00 mi1.00 mi12855-43133-133-118139(Top 64%)49(Top 69%)49
35K21.75 mi0.75 mi12829+2634-134-112326(Top 43%)33(Top 46%)33
23M23.00 mi1.25 mi12769+60343412551(Top 44%)33(Top 46%)33
24M24.00 mi1.00 mi12982-21336-236-216814(Top 59%)41(Top 58%)41
40K24.85 mi0.85 mi13174-192363617601(Top 62%)44(Top 62%)44
25.2M25.20 mi0.35 mi13161+1335+135+111878(Top 42%)33(Top 46%)33
Finish26.22 mi1.02 mi13245-8436-136-114817(Top 52%)40(Top 56%)40

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12398

X

37

Age Div

37

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12673

X

37

Age Div

37

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12398

X

37

Age Div

37

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12369

X

34

Age Div

34

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

12040

X

34

Age Div

34

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12976

X

38

Age Div

38

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

13263

X

35

Age Div

35

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13207

X

35

Age Div

35

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18139

X

49

Age Div

49

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12326

X

33

Age Div

33

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12551

X

33

Age Div

33

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16814

X

41

Age Div

41

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17601

X

44

Age Div

44

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11878

X

33

Age Div

33

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14817

X

40

Age Div

40

Passing Analysis

Category:
Athletes Passed
1179
Passed By
3345
Net Change
-2166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11079
5K → 10K53816-763#11079#11842
10K → 15K120309-189#11842#12031
15K → 20K167250-83#12031#12114
20K → Half3531+4#12114#12110
Half → 25K124242-118#12110#12228
25K → 30K195367-172#12228#12400
30K → 20M113137-24#12400#12424
20M → 21M26457-431#12424#12855
21M → 35K6438+26#12855#12829
35K → 23M13272+60#12829#12769
23M → 24M35248-213#12769#12982
24M → 40K34226-192#12982#13174
40K → 25.2M3623+13#13174#13161
25.2M → Finish45129-84#13161#13245
TOTALS11793345-2166
📊

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