Boston Marathon logo
BOSTON MARATHON 2025

Gustavo Peralta

Bib: 14206•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 43%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 45%
Division (M55-59)
#0 / 1648
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:31/mi
23:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
46:10
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:09:05
↑ 67↓ 78
20K· 12.43 mi
7:25/mi
1:32:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:37:06
↑ 19↓ 370.5%
25K· 15.53 mi
7:31/mi
1:55:20
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:19:11
↑ 181↓ 1480.2%
20M
7:52/mi
2:29:52
↑ 64↓ 500.2%
21M
9:10/mi
2:39:02
↑ 106↓ 241.6%
35K· 21.75 mi
8:36/mi
2:45:28
↑ 17↓ 861.7%
23M
9:39/mi
2:57:33
↑ 23↓ 630.6%
24M
8:44/mi
3:06:17
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:13:59
↓ 200.3%
25.2M
10:35/mi
3:17:38
↑ 13↓ 160.2%
Finish· 26.22 mi
8:29/mi
3:26:17
↑ 22↓ 21

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
Time1:37:06
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:49:11
Pace8:20 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4323:207:3123:20
7:31
-
10K
6.21 mi11:16:3346:107:2622:50
7:21
-0:10
15K
9.32 mi11:39:281:09:057:2522:55
7:23
+0:02
20K
12.43 mi12:02:301:32:077:2523:02
7:25
+0:02
Half
13.11 mi12:07:291:37:067:244:59
7:18
-0:07
25K
15.53 mi12:25:431:55:207:2518:14
7:31
+0:13
30K
18.64 mi12:49:342:19:117:2823:51
7:41
+0:10
20M
20.00 mi13:00:152:29:527:3010:41
7:52
+0:11
21M
21.00 mi13:09:252:39:027:349:10
9:10
+1:18
35K
21.75 mi13:15:512:45:287:376:26
8:36
-0:34
23M
23.00 mi13:27:562:57:337:4312:05
9:39
+1:03
24M
24.00 mi13:36:403:06:177:468:44
8:44
-0:55
40K
24.85 mi13:44:223:13:597:487:42
9:00
+0:16
25.2M
25.20 mi13:48:013:17:387:513:39
10:35
+1:35
Finish
26.22 mi13:56:403:26:177:528:39
8:29
-2:06

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

7:18 /mi

Average Pace

7:52 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:44

25% of race

Time at Steady Pace

1:39:08

48% of race

Time at Slower Pace

56:25

27% of race

Average Pace: 7:52 /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 mi10:53:4323:207:3123:20
7:31
#12335
10K
6.21 mi11:16:3346:107:2622:50
7:21
#11507
15K
9.32 mi11:39:281:09:057:2522:55
7:23
#11175
20K
12.43 mi12:02:301:32:077:2523:02
7:25
#10863
Half
13.11 mi12:07:291:37:067:244:59
7:18
#10816
25K
15.53 mi12:25:431:55:207:2518:14
7:31
#10654
30K
18.64 mi12:49:342:19:117:2823:51
7:41
#10278
20M
20.00 mi13:00:152:29:527:3010:41
7:52
#10187
21M
21.00 mi13:09:252:39:027:349:10
9:10
#10462
35K
21.75 mi13:15:512:45:287:376:26
8:36
#10675
23M
23.00 mi13:27:562:57:337:4312:05
9:39
#11302
24M
24.00 mi13:36:403:06:177:468:44
8:44
#11515
40K
24.85 mi13:44:223:13:597:487:42
9:00
#11723
25.2M
25.20 mi13:48:013:17:387:513:39
10:35
#11908
Finish
26.22 mi13:56:403:26:177:528:39
8:29
#12070
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi123359322932210646(Top 37%)8424(Top 52%)8424(Top 511%)
10K6.21 mi3.10 mi11507+8288923+3998923+39910731(Top 38%)8528(Top 53%)8528(Top 517%)
15K9.32 mi3.11 mi11175+3328744+1798744+17910646(Top 37%)8424(Top 52%)8424(Top 511%)
20K12.43 mi3.11 mi10863+3128565+1798565+17910011(Top 35%)8019(Top 50%)8019(Top 487%)
Half13.11 mi0.68 mi10816+478541+248541+2410029(Top 35%)8051(Top 50%)8051(Top 489%)
25K15.53 mi2.42 mi10654+1628420+1218420+12110137(Top 36%)7962(Top 49%)7962(Top 483%)
30K18.64 mi3.11 mi10278+3768163+2578163+2579035(Top 32%)7161(Top 44%)7161(Top 435%)
20M20.00 mi1.36 mi10187+918083+808083+809458(Top 33%)7249(Top 45%)7249(Top 440%)
21M21.00 mi1.00 mi10462-2758159-768159-7614411(Top 51%)9522(Top 59%)9522(Top 578%)
35K21.75 mi0.75 mi10675-2138252-938252-9316019(Top 56%)10171(Top 63%)10171(Top 617%)
23M23.00 mi1.25 mi11302-6278500-2488500-24819257(Top 68%)11555(Top 72%)11555(Top 701%)
24M24.00 mi1.00 mi11515-2138562-628562-6215907(Top 56%)9982(Top 62%)9982(Top 606%)
40K24.85 mi0.85 mi11723-2088637-758637-7516289(Top 57%)10038(Top 62%)10038(Top 609%)
25.2M25.20 mi0.35 mi11908-1858703-668703-6619248(Top 68%)11407(Top 71%)11407(Top 692%)
Finish26.22 mi1.02 mi12070-1628759-568759-5616111(Top 57%)9977(Top 62%)9977(Top 605%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10646

Males

8424

M55-59

8424

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10731

Males

8528

M55-59

8528

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10646

Males

8424

M55-59

8424

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

10011

Males

8019

M55-59

8019

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

10029

Males

8051

M55-59

8051

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10137

Males

7962

M55-59

7962

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9035

Males

7161

M55-59

7161

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9458

Males

7249

M55-59

7249

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14411

Males

9522

M55-59

9522

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

16019

Males

10171

M55-59

10171

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19257

Males

11555

M55-59

11555

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15907

Males

9982

M55-59

9982

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16289

Males

10038

M55-59

10038

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19248

Males

11407

M55-59

11407

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

16111

Males

9977

M55-59

9977

Passing Analysis

Category:
Athletes Passed
2665
Passed By
2400
Net Change
+265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12335
5K → 10K87446+828#12335#11507
10K → 15K38149+332#11507#11175
15K → 20K35038+312#11175#10863
20K → Half5912+47#10863#10816
Half → 25K23270+162#10816#10654
25K → 30K42246+376#10654#10278
30K → 20M16069+91#10278#10187
20M → 21M47322-275#10187#10462
21M → 35K15228-213#10462#10675
35K → 23M13640-627#10675#11302
23M → 24M39252-213#11302#11515
24M → 40K32240-208#11515#11723
40K → 25.2M7192-185#11723#11908
25.2M → Finish34196-162#11908#12070
TOTALS26652400+265
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing