Boston Marathon logo
BOSTON MARATHON 2025

Claudia Roman De Ramos

Bib: 24814•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 43%
Masters (Masters Women)
#0 / 6759
Top 30%
Division (F55-59)
#0 / 994
Top 11%
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
8:23/mi
26:02
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
51:53
↑ 79↓ 1380.4%
15K· 9.32 mi
8:09/mi
1:17:13
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:42:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:48:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:11/mi
2:08:16
↑ 66↓ 880.2%
30K· 18.64 mi
8:16/mi
2:33:57
↑ 181↓ 1480.2%
20M
8:30/mi
2:45:30
↑ 64↓ 500.2%
21M
9:07/mi
2:54:37
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
3:00:42
↑ 17↓ 861.7%
23M
8:34/mi
3:11:25
↑ 23↓ 630.6%
24M
8:18/mi
3:19:43
↓ 821.3%
40K· 24.85 mi
8:36/mi
3:27:04
↓ 200.3%
25.2M
9:40/mi
3:30:24
↑ 13↓ 160.2%
Finish· 26.22 mi
8:46/mi
3:39:20
↑ 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
Time1:48:25
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:50:55
Pace8:28 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0726:028:2326:02
8:23
-
10K
6.21 mi11:50:5851:538:2125:51
8:19
-0:04
15K
9.32 mi12:16:181:17:138:1725:20
8:09
-0:10
20K
12.43 mi12:41:571:42:528:1725:39
8:15
+0:06
Half
13.11 mi12:47:301:48:258:165:33
8:08
-0:07
25K
15.53 mi13:07:212:08:168:1519:51
8:11
+0:03
30K
18.64 mi13:33:022:33:578:1625:41
8:16
+0:05
20M
20.00 mi13:44:352:45:308:1611:33
8:30
+0:14
21M
21.00 mi13:53:422:54:378:199:07
9:07
+0:37
35K
21.75 mi13:59:473:00:428:196:05
8:08
-0:59
23M
23.00 mi14:10:303:11:258:1910:43
8:34
+0:26
24M
24.00 mi14:18:483:19:438:198:18
8:18
-0:16
40K
24.85 mi14:26:093:27:048:207:21
8:36
+0:18
25.2M
25.20 mi14:29:293:30:248:213:20
9:40
+1:04
Finish
26.22 mi14:38:253:39:208:228:56
8:46
-0:54

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

8:08 /mi

Average Pace

8:22 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:53

94% of race

Time at Steady Pace

9:07

4% of race

Time at Slower Pace

3:20

2% of race

Average Pace: 8:22 /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 mi11:25:0726:028:2326:02
8:23
#19171
10K
6.21 mi11:50:5851:538:2125:51
8:19
#18917
15K
9.32 mi12:16:181:17:138:1725:20
8:09
#18307
20K
12.43 mi12:41:571:42:528:1725:39
8:15
#17857
Half
13.11 mi12:47:301:48:258:165:33
8:08
#17802
25K
15.53 mi13:07:212:08:168:1519:51
8:11
#17317
30K
18.64 mi13:33:022:33:578:1625:41
8:16
#16575
20M
20.00 mi13:44:352:45:308:1611:33
8:30
#16336
21M
21.00 mi13:53:422:54:378:199:07
9:07
#16178
35K
21.75 mi13:59:473:00:428:196:05
8:08
#16036
23M
23.00 mi14:10:303:11:258:1910:43
8:34
#15826
24M
24.00 mi14:18:483:19:438:198:18
8:18
#15700
40K
24.85 mi14:26:093:27:048:207:21
8:36
#15620
25.2M
25.20 mi14:29:293:30:248:213:20
9:40
#15611
Finish
26.22 mi14:38:253:39:208:228:56
8:46
#15707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi191717005700517091(Top 60%)5787(Top 47%)5787(Top 582%)
10K6.21 mi3.10 mi18917+2546857+1486857+14818658(Top 66%)6687(Top 55%)6687(Top 673%)
15K9.32 mi3.11 mi18307+6106514+3436514+34317091(Top 60%)5787(Top 47%)5787(Top 582%)
20K12.43 mi3.11 mi17857+4506253+2616253+26116647(Top 59%)5578(Top 46%)5578(Top 561%)
Half13.11 mi0.68 mi17802+556236+176236+1716779(Top 59%)5653(Top 46%)5653(Top 569%)
25K15.53 mi2.42 mi17317+4855951+2855951+28515203(Top 54%)4858(Top 40%)4858(Top 489%)
30K18.64 mi3.11 mi16575+7425569+3825569+38213265(Top 47%)3985(Top 33%)3985(Top 401%)
20M20.00 mi1.36 mi16336+2395456+1135456+11313741(Top 48%)4389(Top 36%)4389(Top 442%)
21M21.00 mi1.00 mi16178+1585397+595397+5914152(Top 50%)4724(Top 39%)4724(Top 475%)
35K21.75 mi0.75 mi16036+1425346+515346+5113082(Top 46%)4228(Top 35%)4228(Top 425%)
23M23.00 mi1.25 mi15826+2105266+805266+8013638(Top 48%)4621(Top 38%)4621(Top 465%)
24M24.00 mi1.00 mi15700+1265208+585208+5813204(Top 46%)4440(Top 36%)4440(Top 447%)
40K24.85 mi0.85 mi15620+805193+155193+1513987(Top 49%)4971(Top 41%)4971(Top 500%)
25.2M25.20 mi0.35 mi15611+95195-25195-215327(Top 54%)5762(Top 47%)5762(Top 580%)
Finish26.22 mi1.02 mi15707-965274-795274-7917823(Top 63%)7005(Top 57%)7005(Top 705%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17091

Females

5787

F55-59

5787

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18658

Females

6687

F55-59

6687

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17091

Females

5787

F55-59

5787

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16647

Females

5578

F55-59

5578

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16779

Females

5653

F55-59

5653

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15203

Females

4858

F55-59

4858

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13265

Females

3985

F55-59

3985

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13741

Females

4389

F55-59

4389

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14152

Females

4724

F55-59

4724

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

13082

Females

4228

F55-59

4228

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

13638

Females

4621

F55-59

4621

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

13204

Females

4440

F55-59

4440

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13987

Females

4971

F55-59

4971

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15327

Females

5762

F55-59

5762

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

17823

Females

7005

F55-59

7005

Passing Analysis

Category:
Athletes Passed
3951
Passed By
487
Net Change
+3464
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19171
5K → 10K407153+254#19171#18917
10K → 15K63626+610#18917#18307
15K → 20K47222+450#18307#17857
20K → Half6510+55#17857#17802
Half → 25K4894+485#17802#17317
25K → 30K7475+742#17317#16575
30K → 20M25516+239#16575#16336
20M → 21M19032+158#16336#16178
21M → 35K1497+142#16178#16036
35K → 23M22515+210#16036#15826
23M → 24M14014+126#15826#15700
24M → 40K11333+80#15700#15620
40K → 25.2M2819+9#15620#15611
25.2M → Finish35131-96#15611#15707
TOTALS3951487+3464
📊

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