Boston Marathon logo
BOSTON MARATHON 2025

Rolando Zuniga

Bib: 28849•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
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
25:52
Rank: #18858
Start → 5K
25:52 | 8:20/mi
10K· 6.21 mi
50:39
Rank: #17644 (+1214)
5K → 10K
24:47 | 7:59/mi
15K· 9.32 mi
1:16:16
Rank: #17649 (-5)
10K → 15K
25:37 | 8:15/mi
20K· 12.43 mi
1:42:11
Rank: #17496 (+153)
15K → 20K
25:55 | 8:21/mi
Half· 13.11 mi
1:47:38
Rank: #17392 (+104)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:08:02
Rank: #17220 (+172)
Half → 25K
20:24 | 8:25/mi
30K· 18.64 mi
2:35:57
Rank: #17241 (-21)
25K → 30K
27:55 | 8:59/mi
20M
2:48:39
Rank: #17344 (-103)
30K → 20M
12:42 | 9:21/mi
21M
2:58:32
Rank: #17368 (-24)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
3:06:21
Rank: #17724 (-356)
21M → 35K
7:49 | 10:27/mi
23M
3:19:41
Rank: #18179 (-455)
35K → 23M
13:20 | 10:39/mi
24M
3:29:28
Rank: #18304 (-125)
23M → 24M
9:47 | 9:47/mi
40K· 24.85 mi
3:38:07
Rank: #18454 (-150)
24M → 40K
8:39 | 10:07/mi
25.2M
3:41:49
Rank: #18494 (-40)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
3:50:49
Rank: #18505 (-11)
25.2M → Finish
9:00 | 8:50/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
Time1:47:38
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time2:03:11
Pace9:24 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2525:528:2025:52
8:20
-
10K
6.21 mi12:10:1250:398:0924:47
7:59
-0:21
15K
9.32 mi12:35:491:16:168:1125:37
8:15
+0:16
20K
12.43 mi13:01:441:42:118:1325:55
8:21
+0:06
Half
13.11 mi13:07:111:47:388:135:27
7:59
-0:22
25K
15.53 mi13:27:352:08:028:1520:24
8:25
+0:26
30K
18.64 mi13:55:302:35:578:2227:55
8:59
+0:34
20M
20.00 mi14:08:122:48:398:2612:42
9:21
+0:22
21M
21.00 mi14:18:052:58:328:309:53
9:53
+0:32
35K
21.75 mi14:25:543:06:218:347:49
10:27
+0:34
23M
23.00 mi14:39:143:19:418:4113:20
10:39
+0:12
24M
24.00 mi14:49:013:29:288:449:47
9:47
-0:52
40K
24.85 mi14:57:403:38:078:478:39
10:07
+0:20
25.2M
25.20 mi15:01:223:41:498:483:42
10:44
+0:37
Finish
26.22 mi15:10:223:50:498:499:00
8:50
-1:54

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

7:59 /mi

Average Pace

8:49 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:02

55% of race

Time at Steady Pace

49:37

21% of race

Time at Slower Pace

53:10

23% of race

Average Pace: 8:48 /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 mi11:45:2525:528:2025:52
8:20
#18858
10K
6.21 mi12:10:1250:398:0924:47
7:59
#17644
15K
9.32 mi12:35:491:16:168:1125:37
8:15
#17649
20K
12.43 mi13:01:441:42:118:1325:55
8:21
#17496
Half
13.11 mi13:07:111:47:388:135:27
7:59
#17392
25K
15.53 mi13:27:352:08:028:1520:24
8:25
#17220
30K
18.64 mi13:55:302:35:578:2227:55
8:59
#17241
20M
20.00 mi14:08:122:48:398:2612:42
9:21
#17344
21M
21.00 mi14:18:052:58:328:309:53
9:53
#17368
35K
21.75 mi14:25:543:06:218:347:49
10:27
#17724
23M
23.00 mi14:39:143:19:418:4113:20
10:39
#18179
24M
24.00 mi14:49:013:29:288:449:47
9:47
#18304
40K
24.85 mi14:57:403:38:078:478:39
10:07
#18454
25.2M
25.20 mi15:01:223:41:498:483:42
10:44
#18494
Finish
26.22 mi15:10:223:50:498:499:00
8:50
#18505
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18858119761197617687(Top 62%)11506(Top 71%)11506(Top 204%)
10K6.21 mi3.10 mi17644+121411474+50211474+50216288(Top 57%)10943(Top 68%)10943(Top 194%)
15K9.32 mi3.11 mi17649-511485-1111485-1117687(Top 62%)11506(Top 71%)11506(Top 204%)
20K12.43 mi3.11 mi17496+15311418+6711418+6717166(Top 60%)11254(Top 70%)11254(Top 199%)
Half13.11 mi0.68 mi17392+10411365+5311365+5315791(Top 56%)10709(Top 66%)10709(Top 190%)
25K15.53 mi2.42 mi17220+17211277+8811277+8816651(Top 59%)10949(Top 68%)10949(Top 194%)
30K18.64 mi3.11 mi17241-2111236+4111236+4117611(Top 62%)11201(Top 70%)11201(Top 199%)
20M20.00 mi1.36 mi17344-10311244-811244-818489(Top 65%)11443(Top 71%)11443(Top 203%)
21M21.00 mi1.00 mi17368-2411222+2211222+2217832(Top 63%)11081(Top 69%)11081(Top 196%)
35K21.75 mi0.75 mi17724-35611377-15511377-15523037(Top 81%)13401(Top 83%)13401(Top 238%)
23M23.00 mi1.25 mi18179-45511539-16211539-16222387(Top 79%)13051(Top 81%)13051(Top 231%)
24M24.00 mi1.00 mi18304-12511565-2611565-2620659(Top 73%)12180(Top 76%)12180(Top 216%)
40K24.85 mi0.85 mi18454-15011607-4211607-4220815(Top 73%)12191(Top 76%)12191(Top 216%)
25.2M25.20 mi0.35 mi18494-4011615-811615-819782(Top 70%)11680(Top 73%)11680(Top 207%)
Finish26.22 mi1.02 mi18505-1111601+1411601+1418199(Top 64%)10972(Top 68%)10972(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17687

Males

11506

M18-39

11506

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16288

Males

10943

M18-39

10943

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17687

Males

11506

M18-39

11506

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

17166

Males

11254

M18-39

11254

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

15791

Males

10709

M18-39

10709

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

16651

Males

10949

M18-39

10949

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17611

Males

11201

M18-39

11201

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18489

Males

11443

M18-39

11443

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17832

Males

11081

M18-39

11081

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

23037

Males

13401

M18-39

13401

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

22387

Males

13051

M18-39

13051

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20659

Males

12180

M18-39

12180

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20815

Males

12191

M18-39

12191

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19782

Males

11680

M18-39

11680

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18199

Males

10972

M18-39

10972

Passing Analysis

Category:
Athletes Passed
2649
Passed By
2296
Net Change
+353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18858
5K → 10K123521+1214#18858#17644
10K → 15K186191-5#17644#17649
15K → 20K266113+153#17649#17496
20K → Half1084+104#17496#17392
Half → 25K25381+172#17392#17220
25K → 30K214235-21#17220#17241
30K → 20M84187-103#17241#17344
20M → 21M90114-24#17344#17368
21M → 35K21377-356#17368#17724
35K → 23M30485-455#17724#18179
23M → 24M51176-125#18179#18304
24M → 40K32182-150#18304#18454
40K → 25.2M1959-40#18454#18494
25.2M → Finish6071-11#18494#18505
TOTALS26492296+353
📊

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