Boston Marathon logo
BOSTON MARATHON 2025

Araceli Salazar Avila

Bib: 20957•F

QC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 41%
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:34
Rank: #15788
Start → 5K
24:34 | 7:54/mi
10K· 6.21 mi
48:42
Rank: #15141 (+647)
5K → 10K
24:08 | 7:46/mi
15K· 9.32 mi
1:13:17
Rank: #15194 (-53)
10K → 15K
24:35 | 7:55/mi
20K· 12.43 mi
1:38:14
Rank: #15148 (+46)
15K → 20K
24:57 | 8:02/mi
Half· 13.11 mi
1:43:38
Rank: #15145 (+3)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:03:08
Rank: #14966 (+179)
Half → 25K
19:30 | 8:03/mi
30K· 18.64 mi
2:29:30
Rank: #14899 (+67)
25K → 30K
26:22 | 8:29/mi
20M
2:41:22
Rank: #14888 (+11)
30K → 20M
11:52 | 8:44/mi
21M
2:50:48
Rank: #14906 (-18)
20M → 21M
9:26 | 9:26/mi
35K· 21.75 mi
2:57:01
Rank: #14870 (+36)
21M → 35K
6:13 | 8:19/mi
23M
3:07:56
Rank: #14816 (+54)
35K → 23M
10:55 | 8:43/mi
24M
3:18:53
Rank: #15518 (-702)
23M → 24M
10:57 | 10:57/mi
40K· 24.85 mi
3:29:35
Rank: #16295 (-777)
24M → 40K
10:42 | 12:31/mi
25.2M
3:34:31
Rank: #16698 (-403)
40K → 25.2M
4:56 | 14:18/mi
Finish· 26.22 mi
3:46:00
Rank: #17383 (-685)
25.2M → Finish
11:29 | 11:16/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
Time1:43:38
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time2:02:22
Pace9:20 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4224:347:5424:34
7:54
-
10K
6.21 mi11:41:5048:427:5024:08
7:46
-0:08
15K
9.32 mi12:06:251:13:177:5224:35
7:55
+0:09
20K
12.43 mi12:31:221:38:147:5424:57
8:02
+0:07
Half
13.11 mi12:36:461:43:387:545:24
7:55
-0:07
25K
15.53 mi12:56:162:03:087:5619:30
8:03
+0:08
30K
18.64 mi13:22:382:29:308:0126:22
8:29
+0:26
20M
20.00 mi13:34:302:41:228:0411:52
8:44
+0:15
21M
21.00 mi13:43:562:50:488:089:26
9:26
+0:42
35K
21.75 mi13:50:092:57:018:086:13
8:19
-1:07
23M
23.00 mi14:01:043:07:568:1010:55
8:43
+0:24
24M
24.00 mi14:12:013:18:538:1710:57
10:57
+2:14
40K
24.85 mi14:22:433:29:358:2610:42
12:31
+1:34
25.2M
25.20 mi14:27:393:34:318:314:56
14:18
+1:47
Finish
26.22 mi14:39:083:46:008:3811:29
11:16
-3:02

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

7:46 /mi

Average Pace

8:38 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:07:56

83% of race

Time at Slower Pace

38:04

17% of race

Average Pace: 8:37 /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 mi11:17:4224:347:5424:34
7:54
#15788
10K
6.21 mi11:41:5048:427:5024:08
7:46
#15141
15K
9.32 mi12:06:251:13:177:5224:35
7:55
#15194
20K
12.43 mi12:31:221:38:147:5424:57
8:02
#15148
Half
13.11 mi12:36:461:43:387:545:24
7:55
#15145
25K
15.53 mi12:56:162:03:087:5619:30
8:03
#14966
30K
18.64 mi13:22:382:29:308:0126:22
8:29
#14899
20M
20.00 mi13:34:302:41:228:0411:52
8:44
#14888
21M
21.00 mi13:43:562:50:488:089:26
9:26
#14906
35K
21.75 mi13:50:092:57:018:086:13
8:19
#14870
23M
23.00 mi14:01:043:07:568:1010:55
8:43
#14816
24M
24.00 mi14:12:013:18:538:1710:57
10:57
#15518
40K
24.85 mi14:22:433:29:358:2610:42
12:31
#16295
25.2M
25.20 mi14:27:393:34:318:314:56
14:18
#16698
Finish
26.22 mi14:39:083:46:008:3811:29
11:16
#17383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi157885017501715359(Top 54%)4789(Top 39%)4789(Top 264%)
10K6.21 mi3.10 mi15141+6474634+3834634+38314538(Top 51%)4275(Top 35%)4275(Top 236%)
15K9.32 mi3.11 mi15194-534678-444678-4415359(Top 54%)4789(Top 39%)4789(Top 264%)
20K12.43 mi3.11 mi15148+464666+124666+1215168(Top 53%)4735(Top 39%)4735(Top 261%)
Half13.11 mi0.68 mi15145+34665+14665+115312(Top 54%)4809(Top 39%)4809(Top 265%)
25K15.53 mi2.42 mi14966+1794596+694596+6914247(Top 50%)4340(Top 35%)4340(Top 239%)
30K18.64 mi3.11 mi14899+674616-204616-2014675(Top 52%)4729(Top 39%)4729(Top 261%)
20M20.00 mi1.36 mi14888+114628-124628-1215298(Top 54%)5213(Top 43%)5213(Top 288%)
21M21.00 mi1.00 mi14906-184669-414669-4115809(Top 56%)5612(Top 46%)5612(Top 310%)
35K21.75 mi0.75 mi14870+364662+74662+714384(Top 51%)4915(Top 40%)4915(Top 271%)
23M23.00 mi1.25 mi14816+544662466214686(Top 52%)5172(Top 42%)5172(Top 285%)
24M24.00 mi1.00 mi15518-7025096-4345096-43423900(Top 84%)10062(Top 82%)10062(Top 555%)
40K24.85 mi0.85 mi16295-7775573-4775573-47725681(Top 90%)10983(Top 90%)10983(Top 606%)
25.2M25.20 mi0.35 mi16698-4035824-2515824-25126590(Top 94%)11461(Top 94%)11461(Top 632%)
Finish26.22 mi1.02 mi17383-6856245-4216245-42125825(Top 91%)11060(Top 90%)11060(Top 610%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15359

Females

4789

F45-49

4789

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

14538

Females

4275

F45-49

4275

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15359

Females

4789

F45-49

4789

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15168

Females

4735

F45-49

4735

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15312

Females

4809

F45-49

4809

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14247

Females

4340

F45-49

4340

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

14675

Females

4729

F45-49

4729

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15298

Females

5213

F45-49

5213

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15809

Females

5612

F45-49

5612

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14384

Females

4915

F45-49

4915

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14686

Females

5172

F45-49

5172

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23900

Females

10062

F45-49

10062

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25681

Females

10983

F45-49

10983

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26590

Females

11461

F45-49

11461

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25825

Females

11060

F45-49

11060

Passing Analysis

Category:
Athletes Passed
2236
Passed By
3831
Net Change
-1595
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15788
5K → 10K74396+647#15788#15141
10K → 15K195248-53#15141#15194
15K → 20K232186+46#15194#15148
20K → Half4138+3#15148#15145
Half → 25K26687+179#15145#14966
25K → 30K285218+67#14966#14899
30K → 20M129118+11#14899#14888
20M → 21M106124-18#14888#14906
21M → 35K7539+36#14906#14870
35K → 23M14490+54#14870#14816
23M → 24M6708-702#14816#15518
24M → 40K6783-777#15518#16295
40K → 25.2M2405-403#16295#16698
25.2M → Finish6691-685#16698#17383
TOTALS22363831-1595
📊

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