Boston Marathon logo
BOSTON MARATHON 2025

Caio Julio Oliveira

Bib: 12377•M

FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 41%
Masters (Masters Men)
#0 / 10463
Top 28%
Division (M45-49)
#0 / 2386
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:43
Rank: #10458
Start → 5K
22:43 | 7:19/mi
10K· 6.21 mi
45:06
Rank: #9956 (+502)
5K → 10K
22:23 | 7:12/mi
15K· 9.32 mi
1:07:26
Rank: #9619 (+337)
10K → 15K
22:20 | 7:11/mi
20K· 12.43 mi
1:29:50
Rank: #9237 (+382)
15K → 20K
22:24 | 7:13/mi
Half· 13.11 mi
1:34:41
Rank: #9191 (+46)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:52:26
Rank: #9007 (+184)
Half → 25K
17:45 | 7:19/mi
30K· 18.64 mi
2:15:53
Rank: #8740 (+267)
25K → 30K
23:27 | 7:33/mi
20M
2:26:19
Rank: #8660 (+80)
30K → 20M
10:26 | 7:41/mi
21M
2:34:25
Rank: #8572 (+88)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:39:51
Rank: #8469 (+103)
21M → 35K
5:26 | 7:16/mi
23M
2:49:17
Rank: #8305 (+164)
35K → 23M
9:26 | 7:32/mi
24M
2:56:32
Rank: #8151 (+154)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
3:02:58
Rank: #8070 (+81)
24M → 40K
6:26 | 7:31/mi
25.2M
3:05:49
Rank: #8042 (+28)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:12:48
Rank: #7831 (+211)
25.2M → Finish
6:59 | 6:51/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:41
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:38:07
Pace7:29 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5022:437:1922:43
7:19
-
10K
6.21 mi11:13:1345:067:1522:23
7:12
-0:07
15K
9.32 mi11:35:331:07:267:1422:20
7:11
-0:01
20K
12.43 mi11:57:571:29:507:1422:24
7:13
+0:02
Half
13.11 mi12:02:481:34:417:134:51
7:07
-0:06
25K
15.53 mi12:20:331:52:267:1417:45
7:19
+0:12
30K
18.64 mi12:44:002:15:537:1723:27
7:33
+0:14
20M
20.00 mi12:54:262:26:197:1910:26
7:41
+0:08
21M
21.00 mi13:02:322:34:257:218:06
8:06
+0:25
35K
21.75 mi13:07:582:39:517:215:26
7:16
-0:50
23M
23.00 mi13:17:242:49:177:229:26
7:32
+0:16
24M
24.00 mi13:24:392:56:327:217:15
7:15
-0:17
40K
24.85 mi13:31:053:02:587:226:26
7:31
+0:16
25.2M
25.20 mi13:33:563:05:497:222:51
8:16
+0:45
Finish
26.22 mi13:40:553:12:487:226:59
6:51
-1:25

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

6:51 /mi

Average Pace

7:22 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:50

6% of race

Time at Steady Pace

2:00:16

62% of race

Time at Slower Pace

1:00:42

31% of race

Average Pace: 7:21 /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 mi10:50:5022:437:1922:43
7:19
#10458
10K
6.21 mi11:13:1345:067:1522:23
7:12
#9956
15K
9.32 mi11:35:331:07:267:1422:20
7:11
#9619
20K
12.43 mi11:57:571:29:507:1422:24
7:13
#9237
Half
13.11 mi12:02:481:34:417:134:51
7:07
#9191
25K
15.53 mi12:20:331:52:267:1417:45
7:19
#9007
30K
18.64 mi12:44:002:15:537:1723:27
7:33
#8740
20M
20.00 mi12:54:262:26:197:1910:26
7:41
#8660
21M
21.00 mi13:02:322:34:257:218:06
8:06
#8572
35K
21.75 mi13:07:582:39:517:215:26
7:16
#8469
23M
23.00 mi13:17:242:49:177:229:26
7:32
#8305
24M
24.00 mi13:24:392:56:327:217:15
7:15
#8151
40K
24.85 mi13:31:053:02:587:226:26
7:31
#8070
25.2M
25.20 mi13:33:563:05:497:222:51
8:16
#8042
Finish
26.22 mi13:40:553:12:487:226:59
6:51
#7831
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10458841184119003(Top 32%)7547(Top 47%)7547(Top 316%)
10K6.21 mi3.10 mi9956+5028143+2688143+2689503(Top 33%)7875(Top 49%)7875(Top 330%)
15K9.32 mi3.11 mi9619+3377935+2087935+2089003(Top 32%)7547(Top 47%)7547(Top 316%)
20K12.43 mi3.11 mi9237+3827694+2417694+2418280(Top 29%)7034(Top 44%)7034(Top 295%)
Half13.11 mi0.68 mi9191+467664+307664+308312(Top 29%)7081(Top 44%)7081(Top 297%)
25K15.53 mi2.42 mi9007+1847530+1347530+1348506(Top 30%)7054(Top 44%)7054(Top 296%)
30K18.64 mi3.11 mi8740+2677326+2047326+2048076(Top 28%)6633(Top 41%)6633(Top 278%)
20M20.00 mi1.36 mi8660+807234+927234+928183(Top 29%)6551(Top 41%)6551(Top 275%)
21M21.00 mi1.00 mi8572+887154+807154+807934(Top 28%)6216(Top 39%)6216(Top 261%)
35K21.75 mi0.75 mi8469+1037067+877067+876974(Top 25%)5684(Top 35%)5684(Top 238%)
23M23.00 mi1.25 mi8305+1646931+1366931+1366815(Top 24%)5482(Top 34%)5482(Top 230%)
24M24.00 mi1.00 mi8151+1546798+1336798+1336123(Top 22%)5000(Top 31%)5000(Top 210%)
40K24.85 mi0.85 mi8070+816715+836715+836925(Top 24%)5380(Top 33%)5380(Top 225%)
25.2M25.20 mi0.35 mi8042+286687+286687+287407(Top 26%)5572(Top 35%)5572(Top 234%)
Finish26.22 mi1.02 mi7831+2116523+1646523+1644820(Top 17%)4004(Top 25%)4004(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9003

Males

7547

M45-49

7547

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9503

Males

7875

M45-49

7875

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9003

Males

7547

M45-49

7547

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8280

Males

7034

M45-49

7034

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8312

Males

7081

M45-49

7081

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8506

Males

7054

M45-49

7054

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

8076

Males

6633

M45-49

6633

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8183

Males

6551

M45-49

6551

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7934

Males

6216

M45-49

6216

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6974

Males

5684

M45-49

5684

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6815

Males

5482

M45-49

5482

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6123

Males

5000

M45-49

5000

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6925

Males

5380

M45-49

5380

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7407

Males

5572

M45-49

5572

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4820

Males

4004

M45-49

4004

Passing Analysis

Category:
Athletes Passed
3138*
Passed By
511
Net Change
+2627
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10458
5K → 10K586*84+502#10458#9956
10K → 15K376*39+337#9956#9619
15K → 20K40321+382#9619#9237
20K → Half5812+46#9237#9191
Half → 25K24056+184#9191#9007
25K → 30K36295+267#9007#8740
30K → 20M13454+80#8740#8660
20M → 21M13850+88#8660#8572
21M → 35K11916+103#8572#8469
35K → 23M19026+164#8469#8305
23M → 24M1628+154#8305#8151
24M → 40K10827+81#8151#8070
40K → 25.2M4315+28#8070#8042
25.2M → Finish2198+211#8042#7831
TOTALS3138*511+2627

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing