Boston Marathon logo
BOSTON MARATHON 2025

Adriana Pinzón

Bib: 18549•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Masters (Masters Women)
#0 / 6759
Top 28%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:21
Rank: #17831
Start → 5K
25:21 | 8:10/mi
10K· 6.21 mi
50:48
Rank: #17811 (+20)
5K → 10K
25:27 | 8:11/mi
15K· 9.32 mi
1:16:25
Rank: #17748 (+63)
10K → 15K
25:37 | 8:15/mi
20K· 12.43 mi
1:42:44
Rank: #17789 (-41)
15K → 20K
26:19 | 8:28/mi
Half· 13.11 mi
1:48:23
Rank: #17790 (-1)
20K → Half
5:39 | 8:17/mi
25K· 15.53 mi
2:09:10
Rank: #17673 (+117)
Half → 25K
20:47 | 8:34/mi
30K· 18.64 mi
2:35:57
Rank: #17244 (+429)
25K → 30K
26:47 | 8:37/mi
20M
2:47:17
Rank: #16913 (+331)
30K → 20M
11:20 | 8:20/mi
21M
2:56:20
Rank: #16687 (+226)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
3:02:17
Rank: #16498 (+189)
21M → 35K
5:57 | 7:57/mi
23M
3:12:34
Rank: #16162 (+336)
35K → 23M
10:17 | 8:13/mi
24M
3:20:31
Rank: #15931 (+231)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:27:31
Rank: #15737 (+194)
24M → 40K
7:00 | 8:11/mi
25.2M
3:30:32
Rank: #15648 (+89)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:38:19
Rank: #15441 (+207)
25.2M → Finish
7:47 | 7:38/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
Time1:48:23
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:49:56
Pace8:23 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5625:218:1025:21
8:10
-
10K
6.21 mi11:45:2350:488:1125:27
8:11
+0:01
15K
9.32 mi12:11:001:16:258:1225:37
8:15
+0:04
20K
12.43 mi12:37:191:42:448:1626:19
8:28
+0:13
Half
13.11 mi12:42:581:48:238:165:39
8:17
-0:11
25K
15.53 mi13:03:452:09:108:1920:47
8:34
+0:17
30K
18.64 mi13:30:322:35:578:2226:47
8:37
+0:03
20M
20.00 mi13:41:522:47:178:2211:20
8:20
-0:17
21M
21.00 mi13:50:552:56:208:249:03
9:03
+0:43
35K
21.75 mi13:56:523:02:178:235:57
7:57
-1:06
23M
23.00 mi14:07:093:12:348:2210:17
8:13
+0:16
24M
24.00 mi14:15:063:20:318:217:57
7:57
-0:16
40K
24.85 mi14:22:063:27:318:217:00
8:11
+0:14
25.2M
25.20 mi14:25:073:30:328:213:01
8:45
+0:34
Finish
26.22 mi14:32:543:38:198:207:47
7:38
-1:07

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

7:38 /mi

Average Pace

8:20 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:22

61% of race

Time at Steady Pace

1:16:54

35% of race

Time at Slower Pace

9:03

4% of race

Average Pace: 8:20 /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 mi11:19:5625:218:1025:21
8:10
#17831
10K
6.21 mi11:45:2350:488:1125:27
8:11
#17811
15K
9.32 mi12:11:001:16:258:1225:37
8:15
#17748
20K
12.43 mi12:37:191:42:448:1626:19
8:28
#17789
Half
13.11 mi12:42:581:48:238:165:39
8:17
#17790
25K
15.53 mi13:03:452:09:108:1920:47
8:34
#17673
30K
18.64 mi13:30:322:35:578:2226:47
8:37
#17244
20M
20.00 mi13:41:522:47:178:2211:20
8:20
#16913
21M
21.00 mi13:50:552:56:208:249:03
9:03
#16687
35K
21.75 mi13:56:523:02:178:235:57
7:57
#16498
23M
23.00 mi14:07:093:12:348:2210:17
8:13
#16162
24M
24.00 mi14:15:063:20:318:217:57
7:57
#15931
40K
24.85 mi14:22:063:27:318:217:00
8:11
#15737
25.2M
25.20 mi14:25:073:30:328:213:01
8:45
#15648
Finish
26.22 mi14:32:543:38:198:207:47
7:38
#15441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi178316235623517698(Top 62%)6136(Top 50%)6136(Top 357%)
10K6.21 mi3.10 mi17811+206214+216214+2117823(Top 63%)6190(Top 51%)6190(Top 360%)
15K9.32 mi3.11 mi17748+636176+386176+3817698(Top 62%)6136(Top 50%)6136(Top 357%)
20K12.43 mi3.11 mi17789-416218-426218-4218021(Top 63%)6349(Top 52%)6349(Top 370%)
Half13.11 mi0.68 mi17790-16226-86226-817830(Top 63%)6209(Top 51%)6209(Top 361%)
25K15.53 mi2.42 mi17673+1176159+676159+6717626(Top 62%)6201(Top 51%)6201(Top 361%)
30K18.64 mi3.11 mi17244+4295956+2035956+20315514(Top 55%)5185(Top 42%)5185(Top 302%)
20M20.00 mi1.36 mi16913+3315787+1695787+16912805(Top 45%)3871(Top 32%)3871(Top 225%)
21M21.00 mi1.00 mi16687+2265692+955692+9513838(Top 49%)4544(Top 37%)4544(Top 264%)
35K21.75 mi0.75 mi16498+1895602+905602+9012020(Top 42%)3677(Top 30%)3677(Top 214%)
23M23.00 mi1.25 mi16162+3365444+1585444+15811482(Top 40%)3485(Top 29%)3485(Top 203%)
24M24.00 mi1.00 mi15931+2315338+1065338+10610950(Top 39%)3292(Top 27%)3292(Top 192%)
40K24.85 mi0.85 mi15737+1945250+885250+8811532(Top 41%)3684(Top 30%)3684(Top 214%)
25.2M25.20 mi0.35 mi15648+895219+315219+3110427(Top 37%)3263(Top 27%)3263(Top 190%)
Finish26.22 mi1.02 mi15441+2075127+925127+9210272(Top 36%)3132(Top 26%)3132(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17698

Females

6136

F40-44

6136

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

17823

Females

6190

F40-44

6190

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17698

Females

6136

F40-44

6136

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

18021

Females

6349

F40-44

6349

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

17830

Females

6209

F40-44

6209

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17626

Females

6201

F40-44

6201

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15514

Females

5185

F40-44

5185

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12805

Females

3871

F40-44

3871

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13838

Females

4544

F40-44

4544

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

12020

Females

3677

F40-44

3677

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11482

Females

3485

F40-44

3485

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10950

Females

3292

F40-44

3292

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11532

Females

3684

F40-44

3684

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10427

Females

3263

F40-44

3263

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10272

Females

3132

F40-44

3132

Passing Analysis

Category:
Athletes Passed
3239
Passed By
849
Net Change
+2390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17831
5K → 10K295275+20#17831#17811
10K → 15K219156+63#17811#17748
15K → 20K171212-41#17748#17789
20K → Half3435-1#17789#17790
Half → 25K218101+117#17790#17673
25K → 30K47142+429#17673#17244
30K → 20M3321+331#17244#16913
20M → 21M23812+226#16913#16687
21M → 35K1901+189#16687#16498
35K → 23M3393+336#16498#16162
23M → 24M2354+231#16162#15931
24M → 40K1951+194#15931#15737
40K → 25.2M934+89#15737#15648
25.2M → Finish2092+207#15648#15441
TOTALS3239849+2390
📊

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