Boston Marathon logo
BOSTON MARATHON 2025

Javier Miranda Argüelles

Bib: 2999•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:05
Rank: #1577
Start → 5K
19:05 | 6:09/mi
10K· 6.21 mi
38:18
Rank: #1693 (-116)
5K → 10K
19:13 | 6:11/mi
15K· 9.32 mi
57:30
Rank: #1698 (-5)
10K → 15K
19:12 | 6:11/mi
20K· 12.43 mi
1:16:43
Rank: #1645 (+53)
15K → 20K
19:13 | 6:11/mi
Half· 13.11 mi
1:20:54
Rank: #1634 (+11)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:36:00
Rank: #1595 (+39)
Half → 25K
15:06 | 6:14/mi
30K· 18.64 mi
1:56:37
Rank: #1736 (-141)
25K → 30K
20:37 | 6:38/mi
20M
2:05:53
Rank: #1809 (-73)
30K → 20M
9:16 | 6:49/mi
21M
2:13:10
Rank: #1858 (-49)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:18:05
Rank: #1873 (-15)
21M → 35K
4:55 | 6:34/mi
23M
2:27:20
Rank: #2052 (-179)
35K → 23M
9:15 | 7:23/mi
24M
2:35:20
Rank: #2332 (-280)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
2:42:17
Rank: #2546 (-214)
24M → 40K
6:57 | 8:08/mi
25.2M
2:45:29
Rank: #2674 (-128)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
2:54:00
Rank: #3005 (-331)
25.2M → Finish
8:31 | 8:21/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
Time1:20:54
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:33:06
Pace7:06 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0819:056:0919:05
6:09
-
10K
6.21 mi10:40:2138:186:1019:13
6:11
+0:02
15K
9.32 mi10:59:3357:306:1019:12
6:11
0:00
20K
12.43 mi11:18:461:16:436:1019:13
6:11
0:00
Half
13.11 mi11:22:571:20:546:104:11
6:08
-0:03
25K
15.53 mi11:38:031:36:006:1115:06
6:14
+0:06
30K
18.64 mi11:58:401:56:376:1520:37
6:38
+0:24
20M
20.00 mi12:07:562:05:536:189:16
6:49
+0:11
21M
21.00 mi12:15:132:13:106:207:17
7:17
+0:28
35K
21.75 mi12:20:082:18:056:214:55
6:34
-0:43
23M
23.00 mi12:29:232:27:206:249:15
7:23
+0:49
24M
24.00 mi12:37:232:35:206:288:00
8:00
+0:37
40K
24.85 mi12:44:202:42:176:326:57
8:08
+0:08
25.2M
25.20 mi12:47:322:45:296:343:12
9:17
+1:09
Finish
26.22 mi12:56:032:54:006:388:31
8:21
-0:56

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

6:08 /mi

Average Pace

6:38 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:16

13% of race

Time at Steady Pace

1:47:32

62% of race

Time at Slower Pace

43:12

25% of race

Average Pace: 6:38 /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 mi10:21:0819:056:0919:05
6:09
#1577
10K
6.21 mi10:40:2138:186:1019:13
6:11
#1693
15K
9.32 mi10:59:3357:306:1019:12
6:11
#1698
20K
12.43 mi11:18:461:16:436:1019:13
6:11
#1645
Half
13.11 mi11:22:571:20:546:104:11
6:08
#1634
25K
15.53 mi11:38:031:36:006:1115:06
6:14
#1595
30K
18.64 mi11:58:401:56:376:1520:37
6:38
#1736
20M
20.00 mi12:07:562:05:536:189:16
6:49
#1809
21M
21.00 mi12:15:132:13:106:207:17
7:17
#1858
35K
21.75 mi12:20:082:18:056:214:55
6:34
#1873
23M
23.00 mi12:29:232:27:206:249:15
7:23
#2052
24M
24.00 mi12:37:232:35:206:288:00
8:00
#2332
40K
24.85 mi12:44:202:42:176:326:57
8:08
#2546
25.2M
25.20 mi12:47:322:45:296:343:12
9:17
#2674
Finish
26.22 mi12:56:032:54:006:388:31
8:21
#3005
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1577150215021753(Top 6%)1666(Top 10%)1666(Top 30%)
10K6.21 mi3.10 mi1693-1161611-1091611-1091837(Top 6%)1745(Top 11%)1745(Top 31%)
15K9.32 mi3.11 mi1698-51614-31614-31753(Top 6%)1666(Top 10%)1666(Top 30%)
20K12.43 mi3.11 mi1645+531562+521562+521526(Top 5%)1447(Top 9%)1447(Top 26%)
Half13.11 mi0.68 mi1634+111550+121550+121671(Top 6%)1590(Top 10%)1590(Top 28%)
25K15.53 mi2.42 mi1595+391512+381512+381575(Top 6%)1496(Top 9%)1496(Top 27%)
30K18.64 mi3.11 mi1736-1411651-1391651-1392572(Top 9%)2433(Top 15%)2433(Top 43%)
20M20.00 mi1.36 mi1809-731721-701721-703024(Top 11%)2814(Top 17%)2814(Top 50%)
21M21.00 mi1.00 mi1858-491766-451766-453512(Top 12%)3211(Top 20%)3211(Top 57%)
35K21.75 mi0.75 mi1873-151779-131779-132801(Top 10%)2583(Top 16%)2583(Top 46%)
23M23.00 mi1.25 mi2052-1791951-1721951-1725938(Top 21%)4916(Top 31%)4916(Top 87%)
24M24.00 mi1.00 mi2332-2802219-2682219-26811190(Top 39%)7743(Top 48%)7743(Top 137%)
40K24.85 mi0.85 mi2546-2142415-1962415-19611023(Top 39%)7559(Top 47%)7559(Top 134%)
25.2M25.20 mi0.35 mi2674-1282532-1172532-11713239(Top 47%)8545(Top 53%)8545(Top 151%)
Finish26.22 mi1.02 mi3005-3312833-3012833-30115249(Top 54%)9579(Top 59%)9579(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1753

Males

1666

M18-39

1666

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1837

Males

1745

M18-39

1745

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1753

Males

1666

M18-39

1666

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1526

Males

1447

M18-39

1447

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1671

Males

1590

M18-39

1590

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1575

Males

1496

M18-39

1496

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2572

Males

2433

M18-39

2433

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3024

Males

2814

M18-39

2814

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3512

Males

3211

M18-39

3211

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2801

Males

2583

M18-39

2583

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5938

Males

4916

M18-39

4916

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11190

Males

7743

M18-39

7743

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11023

Males

7559

M18-39

7559

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13239

Males

8545

M18-39

8545

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15249

Males

9579

M18-39

9579

Passing Analysis

Category:
Athletes Passed
378
Passed By
1806
Net Change
-1428
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1577
5K → 10K38154-116#1577#1693
10K → 15K6065-5#1693#1698
15K → 20K7825+53#1698#1645
20K → Half187+11#1645#1634
Half → 25K5718+39#1634#1595
25K → 30K30171-141#1595#1736
30K → 20M2396-73#1736#1809
20M → 21M2372-49#1809#1858
21M → 35K2338-15#1858#1873
35K → 23M11190-179#1873#2052
23M → 24M8288-280#2052#2332
24M → 40K8222-214#2332#2546
40K → 25.2M0128-128#2546#2674
25.2M → Finish1332-331#2674#3005
TOTALS3781806-1428
📊

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