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BOSTON MARATHON 2025

Iñaki Ocio

Bib: 4079•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Masters (Masters Men)
#0 / 10463
Top 12%
Division (M40-44)
#0 / 2247
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:20
Rank: #4169
Start → 5K
20:20 | 6:33/mi
10K· 6.21 mi
41:06
Rank: #4616 (-447)
5K → 10K
20:46 | 6:41/mi
15K· 9.32 mi
1:02:02
Rank: #4846 (-230)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:23:14
Rank: #4971 (-125)
15K → 20K
21:12 | 6:49/mi
Half· 13.11 mi
1:27:44
Rank: #4936 (+35)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:08
Rank: #4831 (+105)
Half → 25K
16:24 | 6:46/mi
30K· 18.64 mi
2:05:59
Rank: #4824 (+7)
25K → 30K
21:51 | 7:02/mi
20M
2:15:42
Rank: #4815 (+9)
30K → 20M
9:43 | 7:09/mi
21M
2:23:24
Rank: #4847 (-32)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:28:30
Rank: #4797 (+50)
21M → 35K
5:06 | 6:49/mi
23M
2:37:21
Rank: #4722 (+75)
35K → 23M
8:51 | 7:04/mi
24M
2:44:11
Rank: #4638 (+84)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:50:12
Rank: #4601 (+37)
24M → 40K
6:01 | 7:02/mi
25.2M
2:52:50
Rank: #4599 (+2)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:59:44
Rank: #4603 (-4)
25.2M → Finish
6:54 | 6:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:44
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:32:00
Pace7:01 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0320:206:3320:20
6:33
-
10K
6.21 mi10:43:4941:066:3720:46
6:41
+0:08
15K
9.32 mi11:04:451:02:026:3920:56
6:44
+0:03
20K
12.43 mi11:25:571:23:146:4221:12
6:49
+0:05
Half
13.11 mi11:30:271:27:446:424:30
6:36
-0:13
25K
15.53 mi11:46:511:44:086:4216:24
6:46
+0:10
30K
18.64 mi12:08:422:05:596:4621:51
7:02
+0:16
20M
20.00 mi12:18:252:15:426:479:43
7:09
+0:07
21M
21.00 mi12:26:072:23:246:507:42
7:42
+0:33
35K
21.75 mi12:31:132:28:306:505:06
6:49
-0:53
23M
23.00 mi12:40:042:37:216:508:51
7:04
+0:15
24M
24.00 mi12:46:542:44:116:506:50
6:50
-0:14
40K
24.85 mi12:52:552:50:126:516:01
7:02
+0:12
25.2M
25.20 mi12:55:332:52:506:522:38
7:38
+0:36
Finish
26.22 mi13:02:272:59:446:526:54
6:46
-0:52

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

6:33 /mi

Average Pace

6:52 /mi

Slowest Pace

7:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:24

94% of race

Time at Steady Pace

10:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:23:0320:206:3320:20
6:33
#4169
10K
6.21 mi10:43:4941:066:3720:46
6:41
#4616
15K
9.32 mi11:04:451:02:026:3920:56
6:44
#4846
20K
12.43 mi11:25:571:23:146:4221:12
6:49
#4971
Half
13.11 mi11:30:271:27:446:424:30
6:36
#4936
25K
15.53 mi11:46:511:44:086:4216:24
6:46
#4831
30K
18.64 mi12:08:422:05:596:4621:51
7:02
#4824
20M
20.00 mi12:18:252:15:426:479:43
7:09
#4815
21M
21.00 mi12:26:072:23:246:507:42
7:42
#4847
35K
21.75 mi12:31:132:28:306:505:06
6:49
#4797
23M
23.00 mi12:40:042:37:216:508:51
7:04
#4722
24M
24.00 mi12:46:542:44:116:506:50
6:50
#4638
40K
24.85 mi12:52:552:50:126:516:01
7:02
#4601
25.2M
25.20 mi12:55:332:52:506:522:38
7:38
#4599
Finish
26.22 mi13:02:272:59:446:526:54
6:46
#4603
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4169393039305458(Top 19%)5017(Top 31%)5017(Top 223%)
10K6.21 mi3.10 mi4616-4474331-4014331-4015214(Top 18%)4843(Top 30%)4843(Top 216%)
15K9.32 mi3.11 mi4846-2304527-1964527-1965458(Top 19%)5017(Top 31%)5017(Top 223%)
20K12.43 mi3.11 mi4971-1254627-1004627-1005541(Top 20%)5058(Top 31%)5058(Top 225%)
Half13.11 mi0.68 mi4936+354598+294598+294417(Top 16%)4139(Top 26%)4139(Top 184%)
25K15.53 mi2.42 mi4831+1054492+1064492+1064609(Top 16%)4254(Top 26%)4254(Top 189%)
30K18.64 mi3.11 mi4824+74462+304462+304901(Top 17%)4457(Top 28%)4457(Top 198%)
20M20.00 mi1.36 mi4815+94459+34459+34937(Top 17%)4440(Top 28%)4440(Top 198%)
21M21.00 mi1.00 mi4847-324473-144473-145633(Top 20%)4826(Top 30%)4826(Top 215%)
35K21.75 mi0.75 mi4797+504423+504423+504244(Top 15%)3797(Top 24%)3797(Top 169%)
23M23.00 mi1.25 mi4722+754346+774346+774177(Top 15%)3721(Top 23%)3721(Top 166%)
24M24.00 mi1.00 mi4638+844268+784268+783721(Top 13%)3317(Top 21%)3317(Top 148%)
40K24.85 mi0.85 mi4601+374229+394229+394141(Top 15%)3599(Top 22%)3599(Top 160%)
25.2M25.20 mi0.35 mi4599+24223+64223+64074(Top 14%)3490(Top 22%)3490(Top 155%)
Finish26.22 mi1.02 mi4603-44221+24221+24333(Top 15%)3677(Top 23%)3677(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5458

Males

5017

M40-44

5017

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5214

Males

4843

M40-44

4843

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5458

Males

5017

M40-44

5017

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5541

Males

5058

M40-44

5058

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4417

Males

4139

M40-44

4139

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4609

Males

4254

M40-44

4254

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4901

Males

4457

M40-44

4457

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4937

Males

4440

M40-44

4440

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5633

Males

4826

M40-44

4826

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4244

Males

3797

M40-44

3797

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4177

Males

3721

M40-44

3721

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3721

Males

3317

M40-44

3317

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4141

Males

3599

M40-44

3599

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

4074

Males

3490

M40-44

3490

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4333

Males

3677

M40-44

3677

Passing Analysis

Category:
Athletes Passed
1099
Passed By
1533
Net Change
-434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4169
5K → 10K29476-447#4169#4616
10K → 15K48278-230#4616#4846
15K → 20K95220-125#4846#4971
20K → Half438+35#4971#4936
Half → 25K15550+105#4936#4831
25K → 30K164157+7#4831#4824
30K → 20M7465+9#4824#4815
20M → 21M5688-32#4815#4847
21M → 35K7424+50#4847#4797
35K → 23M12247+75#4797#4722
23M → 24M10016+84#4722#4638
24M → 40K7235+37#4638#4601
40K → 25.2M2119+2#4601#4599
25.2M → Finish4650-4#4599#4603
TOTALS10991533-434
📊

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