Boston Marathon logo
BOSTON MARATHON 2025

Claudio Landa

Bib: 7042•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 30%
Gender (Male)
#0 / 16105
Top 43%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:17
Rank: #6709
Start → 5K
21:17 | 6:51/mi
10K· 6.21 mi
43:09
Rank: #7467 (-758)
5K → 10K
21:52 | 7:02/mi
15K· 9.32 mi
1:05:30
Rank: #7954 (-487)
10K → 15K
22:21 | 7:12/mi
20K· 12.43 mi
1:27:40
Rank: #7854 (+100)
15K → 20K
22:10 | 7:08/mi
Half· 13.11 mi
1:32:25
Rank: #7823 (+31)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:50:21
Rank: #7945 (-122)
Half → 25K
17:56 | 7:24/mi
30K· 18.64 mi
2:13:56
Rank: #7926 (+19)
25K → 30K
23:35 | 7:35/mi
20M
2:24:42
Rank: #8018 (-92)
30K → 20M
10:46 | 7:55/mi
21M
2:33:01
Rank: #8021 (-3)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:38:40
Rank: #8027 (-6)
21M → 35K
5:39 | 7:33/mi
23M
2:50:51
Rank: #8889 (-862)
35K → 23M
12:11 | 9:44/mi
24M
2:58:05
Rank: #8696 (+193)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
3:04:21
Rank: #8507 (+189)
24M → 40K
6:16 | 7:20/mi
25.2M
3:07:12
Rank: #8480 (+27)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:14:36
Rank: #8415 (+65)
25.2M → Finish
7:24 | 7:16/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
Time1:32:25
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:42:11
Pace7:48 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:3321:176:5121:17
6:51
-
10K
6.21 mi10:50:2543:096:5721:52
7:02
+0:11
15K
9.32 mi11:12:461:05:307:0222:21
7:12
+0:10
20K
12.43 mi11:34:561:27:407:0322:10
7:08
-0:04
Half
13.11 mi11:39:411:32:257:034:45
6:58
-0:10
25K
15.53 mi11:57:371:50:217:0617:56
7:24
+0:26
30K
18.64 mi12:21:122:13:567:1123:35
7:35
+0:11
20M
20.00 mi12:31:582:24:427:1410:46
7:55
+0:20
21M
21.00 mi12:40:172:33:017:178:19
8:19
+0:24
35K
21.75 mi12:45:562:38:407:185:39
7:33
-0:46
23M
23.00 mi12:58:072:50:517:2612:11
9:44
+2:11
24M
24.00 mi13:05:212:58:057:257:14
7:14
-2:30
40K
24.85 mi13:11:373:04:217:256:16
7:20
+0:06
25.2M
25.20 mi13:14:283:07:127:262:51
8:16
+0:56
Finish
26.22 mi13:21:523:14:367:267:24
7:16
-1:00

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

7:26 /mi

Slowest Pace

9:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:02

13% of race

Time at Steady Pace

2:14:27

69% of race

Time at Slower Pace

34:07

18% of race

Average Pace: 7:25 /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 mi10:28:3321:176:5121:17
6:51
#6709
10K
6.21 mi10:50:2543:096:5721:52
7:02
#7467
15K
9.32 mi11:12:461:05:307:0222:21
7:12
#7954
20K
12.43 mi11:34:561:27:407:0322:10
7:08
#7854
Half
13.11 mi11:39:411:32:257:034:45
6:58
#7823
25K
15.53 mi11:57:371:50:217:0617:56
7:24
#7945
30K
18.64 mi12:21:122:13:567:1123:35
7:35
#7926
20M
20.00 mi12:31:582:24:427:1410:46
7:55
#8018
21M
21.00 mi12:40:172:33:017:178:19
8:19
#8021
35K
21.75 mi12:45:562:38:407:185:39
7:33
#8027
23M
23.00 mi12:58:072:50:517:2612:11
9:44
#8889
24M
24.00 mi13:05:212:58:057:257:14
7:14
#8696
40K
24.85 mi13:11:373:04:217:256:16
7:20
#8507
25.2M
25.20 mi13:14:283:07:127:262:51
8:16
#8480
Finish
26.22 mi13:21:523:14:367:267:24
7:16
#8415
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6709608460849047(Top 32%)7575(Top 47%)7575(Top 134%)
10K6.21 mi3.10 mi7467-7586631-5476631-5478196(Top 29%)7100(Top 44%)7100(Top 126%)
15K9.32 mi3.11 mi7954-4876949-3186949-3189047(Top 32%)7575(Top 47%)7575(Top 134%)
20K12.43 mi3.11 mi7854+1006863+866863+867715(Top 27%)6686(Top 42%)6686(Top 119%)
Half13.11 mi0.68 mi7823+316842+216842+217294(Top 26%)6436(Top 40%)6436(Top 114%)
25K15.53 mi2.42 mi7945-1226898-566898-569107(Top 32%)7399(Top 46%)7399(Top 131%)
30K18.64 mi3.11 mi7926+196826+726826+728374(Top 29%)6809(Top 42%)6809(Top 121%)
20M20.00 mi1.36 mi8018-926845-196845-199883(Top 35%)7464(Top 46%)7464(Top 132%)
21M21.00 mi1.00 mi8021-36813+326813+329305(Top 33%)6989(Top 43%)6989(Top 124%)
35K21.75 mi0.75 mi8027-66802+116802+118976(Top 32%)6838(Top 42%)6838(Top 121%)
23M23.00 mi1.25 mi8889-8627271-4697271-46919533(Top 69%)11675(Top 72%)11675(Top 207%)
24M24.00 mi1.00 mi8696+1937127+1447127+1446028(Top 21%)4942(Top 31%)4942(Top 88%)
40K24.85 mi0.85 mi8507+1896980+1476980+1475814(Top 20%)4747(Top 29%)4747(Top 84%)
25.2M25.20 mi0.35 mi8480+276947+336947+337421(Top 26%)5586(Top 35%)5586(Top 99%)
Finish26.22 mi1.02 mi8415+656883+646883+647483(Top 26%)5616(Top 35%)5616(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9047

Males

7575

M18-39

7575

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8196

Males

7100

M18-39

7100

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9047

Males

7575

M18-39

7575

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7715

Males

6686

M18-39

6686

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7294

Males

6436

M18-39

6436

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

9107

Males

7399

M18-39

7399

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8374

Males

6809

M18-39

6809

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9883

Males

7464

M18-39

7464

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9305

Males

6989

M18-39

6989

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8976

Males

6838

M18-39

6838

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19533

Males

11675

M18-39

11675

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

6028

Males

4942

M18-39

4942

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5814

Males

4747

M18-39

4747

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7421

Males

5586

M18-39

5586

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7483

Males

5616

M18-39

5616

Passing Analysis

Category:
Athletes Passed
1377
Passed By
3083
Net Change
-1706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6709
5K → 10K35793-758#6709#7467
10K → 15K40527-487#7467#7954
15K → 20K18181+100#7954#7854
20K → Half4514+31#7854#7823
Half → 25K81203-122#7823#7945
25K → 30K199180+19#7945#7926
30K → 20M73165-92#7926#8018
20M → 21M103106-3#8018#8021
21M → 35K5763-6#8021#8027
35K → 23M13875-862#8027#8889
23M → 24M20411+193#8889#8696
24M → 40K1956+189#8696#8507
40K → 25.2M5427+27#8507#8480
25.2M → Finish9732+65#8480#8415
TOTALS13773083-1706
📊

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