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BOSTON MARATHON 2025

Igor Ribeiro

Bib: 1487•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:05
Rank: #1567
Start → 5K
19:05 | 6:09/mi
10K· 6.21 mi
38:01
Rank: #1507 (+60)
5K → 10K
18:56 | 6:06/mi
15K· 9.32 mi
57:04
Rank: #1489 (+18)
10K → 15K
19:03 | 6:08/mi
20K· 12.43 mi
1:16:12
Rank: #1450 (+39)
15K → 20K
19:08 | 6:10/mi
Half· 13.11 mi
1:20:23
Rank: #1468 (-18)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:35:22
Rank: #1423 (+45)
Half → 25K
14:59 | 6:11/mi
30K· 18.64 mi
1:54:46
Rank: #1322 (+101)
25K → 30K
19:24 | 6:15/mi
20M
2:03:12
Rank: #1262 (+60)
30K → 20M
8:26 | 6:12/mi
21M
2:09:34
Rank: #1175 (+87)
20M → 21M
6:22 | 6:22/mi
35K· 21.75 mi
2:14:00
Rank: #1125 (+50)
21M → 35K
4:26 | 5:56/mi
23M
2:21:42
Rank: #1039 (+86)
35K → 23M
7:42 | 6:09/mi
24M
2:27:34
Rank: #985 (+54)
23M → 24M
5:52 | 5:52/mi
40K· 24.85 mi
2:32:37
Rank: #936 (+49)
24M → 40K
5:03 | 5:54/mi
25.2M
2:34:51
Rank: #919 (+17)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:40:36
Rank: #858 (+61)
25.2M → Finish
5:45 | 5:39/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:20:23
Pace6:08 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:20:13
Pace6:07 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3219:056:0919:05
6:09
-
10K
6.21 mi10:38:2838:016:0718:56
6:06
-0:03
15K
9.32 mi10:57:3157:046:0719:03
6:08
+0:02
20K
12.43 mi11:16:391:16:126:0819:08
6:10
+0:02
Half
13.11 mi11:20:501:20:236:084:11
6:08
-0:02
25K
15.53 mi11:35:491:35:226:0814:59
6:11
+0:03
30K
18.64 mi11:55:131:54:466:0919:24
6:15
+0:04
20M
20.00 mi12:03:392:03:126:108:26
6:12
-0:03
21M
21.00 mi12:10:012:09:346:106:22
6:22
+0:10
35K
21.75 mi12:14:272:14:006:104:26
5:56
-0:26
23M
23.00 mi12:22:092:21:426:107:42
6:09
+0:13
24M
24.00 mi12:28:012:27:346:095:52
5:52
-0:17
40K
24.85 mi12:33:042:32:376:085:03
5:54
+0:02
25.2M
25.20 mi12:35:182:34:516:092:14
6:29
+0:35
Finish
26.22 mi12:41:032:40:366:085:45
5:39
-0:50

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

5:39 /mi

Average Pace

6:08 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:36

83% of race

Time at Steady Pace

28:00

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:19:3219:056:0919:05
6:09
#1567
10K
6.21 mi10:38:2838:016:0718:56
6:06
#1507
15K
9.32 mi10:57:3157:046:0719:03
6:08
#1489
20K
12.43 mi11:16:391:16:126:0819:08
6:10
#1450
Half
13.11 mi11:20:501:20:236:084:11
6:08
#1468
25K
15.53 mi11:35:491:35:226:0814:59
6:11
#1423
30K
18.64 mi11:55:131:54:466:0919:24
6:15
#1322
20M
20.00 mi12:03:392:03:126:108:26
6:12
#1262
21M
21.00 mi12:10:012:09:346:106:22
6:22
#1175
35K
21.75 mi12:14:272:14:006:104:26
5:56
#1125
23M
23.00 mi12:22:092:21:426:107:42
6:09
#1039
24M
24.00 mi12:28:012:27:346:095:52
5:52
#985
40K
24.85 mi12:33:042:32:376:085:03
5:54
#936
25.2M
25.20 mi12:35:182:34:516:092:14
6:29
#919
Finish
26.22 mi12:41:032:40:366:085:45
5:39
#858
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1567149214921512(Top 5%)1437(Top 9%)1437(Top 25%)
10K6.21 mi3.10 mi1507+601433+591433+591435(Top 5%)1362(Top 8%)1362(Top 24%)
15K9.32 mi3.11 mi1489+181414+191414+191512(Top 5%)1437(Top 9%)1437(Top 25%)
20K12.43 mi3.11 mi1450+391376+381376+381397(Top 5%)1323(Top 8%)1323(Top 23%)
Half13.11 mi0.68 mi1468-181393-171393-171609(Top 6%)1528(Top 9%)1528(Top 27%)
25K15.53 mi2.42 mi1423+451351+421351+421358(Top 5%)1287(Top 8%)1287(Top 23%)
30K18.64 mi3.11 mi1322+1011248+1031248+1031043(Top 4%)980(Top 6%)980(Top 17%)
20M20.00 mi1.36 mi1262+601191+571191+57746(Top 3%)704(Top 4%)704(Top 12%)
21M21.00 mi1.00 mi1175+871107+841107+84463(Top 2%)437(Top 3%)437(Top 8%)
35K21.75 mi0.75 mi1125+501061+461061+46581(Top 2%)540(Top 3%)540(Top 10%)
23M23.00 mi1.25 mi1039+86978+83978+83574(Top 2%)541(Top 3%)541(Top 10%)
24M24.00 mi1.00 mi985+54927+51927+51354(Top 1%)328(Top 2%)328(Top 6%)
40K24.85 mi0.85 mi936+49879+48879+48298(Top 1%)275(Top 2%)275(Top 5%)
25.2M25.20 mi0.35 mi919+17862+17862+17429(Top 2%)396(Top 2%)396(Top 7%)
Finish26.22 mi1.02 mi858+61801+61801+61287(Top 1%)269(Top 2%)269(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1512

Males

1437

M18-39

1437

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1435

Males

1362

M18-39

1362

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1512

Males

1437

M18-39

1437

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1397

Males

1323

M18-39

1323

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1609

Males

1528

M18-39

1528

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1358

Males

1287

M18-39

1287

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1043

Males

980

M18-39

980

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

746

Males

704

M18-39

704

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

463

Males

437

M18-39

437

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

581

Males

540

M18-39

540

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

574

Males

541

M18-39

541

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

354

Males

328

M18-39

328

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

298

Males

275

M18-39

275

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

429

Males

396

M18-39

396

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

287

Males

269

M18-39

269

Passing Analysis

Category:
Athletes Passed
897
Passed By
188
Net Change
+709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1567
5K → 10K11353+60#1567#1507
10K → 15K6042+18#1507#1489
15K → 20K7334+39#1489#1450
20K → Half422-18#1450#1468
Half → 25K6318+45#1468#1423
25K → 30K1087+101#1423#1322
30K → 20M655+60#1322#1262
20M → 21M870+87#1262#1175
21M → 35K522+50#1175#1125
35K → 23M904+86#1125#1039
23M → 24M551+54#1039#985
24M → 40K490+49#985#936
40K → 25.2M170+17#936#919
25.2M → Finish610+61#919#858
TOTALS897188+709
📊

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