Boston Marathon logo
BOSTON MARATHON 2025

Marilyn Rodriguez

Bib: 26883•F

FL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:24
Rank: #27927
Start → 5K
35:24 | 11:24/mi
10K· 6.21 mi
1:11:34
Rank: #27831 (+96)
5K → 10K
36:10 | 11:38/mi
15K· 9.32 mi
1:48:56
Rank: #27790 (+41)
10K → 15K
37:22 | 12:02/mi
20K· 12.43 mi
2:30:36
Rank: #27891 (-101)
15K → 20K
41:40 | 13:25/mi
Half· 13.11 mi
2:39:31
Rank: #27910 (-19)
20K → Half
8:55 | 13:04/mi
25K· 15.53 mi
3:12:16
Rank: #27869 (+41)
Half → 25K
32:45 | 13:30/mi
30K· 18.64 mi
3:54:20
Rank: #27782 (+87)
25K → 30K
42:04 | 13:32/mi
20M
4:14:37
Rank: #27804 (-22)
30K → 20M
20:17 | 14:56/mi
21M
4:29:51
Rank: #27793 (+11)
20M → 21M
15:14 | 15:14/mi
35K· 21.75 mi
4:39:33
Rank: #27773 (+20)
21M → 35K
9:42 | 12:58/mi
23M
4:59:10
Rank: #27836 (-63)
35K → 23M
19:37 | 15:40/mi
24M
5:13:04
Rank: #27836
23M → 24M
13:54 | 13:54/mi
40K· 24.85 mi
5:25:35
Rank: #27845 (-9)
24M → 40K
12:31 | 14:38/mi
25.2M
5:30:29
Rank: #27828 (+17)
40K → 25.2M
4:54 | 14:13/mi
Finish· 26.22 mi
5:42:48
Rank: #27798 (+30)
25.2M → Finish
12:19 | 12:05/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
Time2:39:31
Pace12:10 /mi
2nd Half
Distance13.11 mi
Time3:03:17
Pace13:59 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1035:2411:2435:24
11:24
-
10K
6.21 mi12:34:201:11:3411:3136:10
11:38
+0:14
15K
9.32 mi13:11:421:48:5611:4137:22
12:02
+0:24
20K
12.43 mi13:53:222:30:3612:0741:40
13:25
+1:23
Half
13.11 mi14:02:172:39:3112:108:55
13:04
-0:21
25K
15.53 mi14:35:023:12:1612:2332:45
13:30
+0:26
30K
18.64 mi15:17:063:54:2012:3442:04
13:32
+0:02
20M
20.00 mi15:37:234:14:3712:4420:17
14:56
+1:24
21M
21.00 mi15:52:374:29:5112:5115:14
15:14
+0:18
35K
21.75 mi16:02:194:39:3312:519:42
12:58
-2:16
23M
23.00 mi16:21:564:59:1013:0019:37
15:40
+2:42
24M
24.00 mi16:35:505:13:0413:0313:54
13:54
-1:46
40K
24.85 mi16:48:215:25:3513:0612:31
14:38
+0:44
25.2M
25.20 mi16:53:155:30:2913:074:54
14:13
-0:25
Finish
26.22 mi17:05:345:42:4813:0512:19
12:05
-2:08

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

11:24 /mi

Average Pace

13:05 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:15

35% of race

Time at Steady Pace

2:29:00

43% of race

Time at Slower Pace

1:12:33

21% of race

Average Pace: 13:04 /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 mi11:58:1035:2411:2435:24
11:24
#27927
10K
6.21 mi12:34:201:11:3411:3136:10
11:38
#27831
15K
9.32 mi13:11:421:48:5611:4137:22
12:02
#27790
20K
12.43 mi13:53:222:30:3612:0741:40
13:25
#27891
Half
13.11 mi14:02:172:39:3112:108:55
13:04
#27910
25K
15.53 mi14:35:023:12:1612:2332:45
13:30
#27869
30K
18.64 mi15:17:063:54:2012:3442:04
13:32
#27782
20M
20.00 mi15:37:234:14:3712:4420:17
14:56
#27804
21M
21.00 mi15:52:374:29:5112:5115:14
15:14
#27793
35K
21.75 mi16:02:194:39:3312:519:42
12:58
#27773
23M
23.00 mi16:21:564:59:1013:0019:37
15:40
#27836
24M
24.00 mi16:35:505:13:0413:0313:54
13:54
#27836
40K
24.85 mi16:48:215:25:3513:0612:31
14:38
#27845
25.2M
25.20 mi16:53:155:30:2913:074:54
14:13
#27828
Finish
26.22 mi17:05:345:42:4813:0512:19
12:05
#27798
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27927119121191227645(Top 97%)11775(Top 96%)11775(Top 215%)
10K6.21 mi3.10 mi27831+9611847+6511847+6527717(Top 98%)11791(Top 96%)11791(Top 216%)
15K9.32 mi3.11 mi27790+4111838+911838+927645(Top 97%)11775(Top 96%)11775(Top 215%)
20K12.43 mi3.11 mi27891-10111903-6511903-6528029(Top 99%)12016(Top 98%)12016(Top 220%)
Half13.11 mi0.68 mi27910-1911917-1411917-1428028(Top 99%)12023(Top 98%)12023(Top 220%)
25K15.53 mi2.42 mi27869+4111901+1611901+1627622(Top 97%)11788(Top 96%)11788(Top 216%)
30K18.64 mi3.11 mi27782+8711856+4511856+4527168(Top 96%)11589(Top 95%)11589(Top 212%)
20M20.00 mi1.36 mi27804-2211876-2011876-2027831(Top 98%)11981(Top 98%)11981(Top 219%)
21M21.00 mi1.00 mi27793+1111877-111877-127341(Top 96%)11744(Top 96%)11744(Top 215%)
35K21.75 mi0.75 mi27773+2011872+511872+526927(Top 95%)11556(Top 95%)11556(Top 211%)
23M23.00 mi1.25 mi27836-6311916-4411916-4428092(Top 99%)12125(Top 99%)12125(Top 222%)
24M24.00 mi1.00 mi27836119161191627584(Top 97%)11927(Top 98%)11927(Top 218%)
40K24.85 mi0.85 mi27845-911930-1411930-1427585(Top 97%)11912(Top 97%)11912(Top 218%)
25.2M25.20 mi0.35 mi27828+1711924+611924+626477(Top 93%)11430(Top 93%)11430(Top 209%)
Finish26.22 mi1.02 mi27798+3011911+1311911+1326890(Top 95%)11581(Top 95%)11581(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

27645

Females

11775

F18-39

11775

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

27717

Females

11791

F18-39

11791

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

27645

Females

11775

F18-39

11775

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

28029

Females

12016

F18-39

12016

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28028

Females

12023

F18-39

12023

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27622

Females

11788

F18-39

11788

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27168

Females

11589

F18-39

11589

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

27831

Females

11981

F18-39

11981

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27341

Females

11744

F18-39

11744

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

26927

Females

11556

F18-39

11556

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

28092

Females

12125

F18-39

12125

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27584

Females

11927

F18-39

11927

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27585

Females

11912

F18-39

11912

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26477

Females

11430

F18-39

11430

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

26890

Females

11581

F18-39

11581

Passing Analysis

Category:
Athletes Passed
582
Passed By
453
Net Change
+129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27927
5K → 10K13438+96#27927#27831
10K → 15K9756+41#27831#27790
15K → 20K21122-101#27790#27891
20K → Half423-19#27891#27910
Half → 25K6524+41#27910#27869
25K → 30K10316+87#27869#27782
30K → 20M2547-22#27782#27804
20M → 21M2817+11#27804#27793
21M → 35K244+20#27793#27773
35K → 23M467-63#27773#27836
23M → 24M14140#27836#27836
24M → 40K1120-9#27836#27845
40K → 25.2M192+17#27845#27828
25.2M → Finish333+30#27828#27798
TOTALS582453+129
📊

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