Boston Marathon logo
BOSTON MARATHON 2025

Sonia Romano

Bib: 24285•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:59
Rank: #22440
Start → 5K
27:59 | 9:00/mi
10K· 6.21 mi
55:35
Rank: #22180 (+260)
5K → 10K
27:36 | 8:53/mi
15K· 9.32 mi
1:23:10
Rank: #21928 (+252)
10K → 15K
27:35 | 8:53/mi
20K· 12.43 mi
1:50:50
Rank: #21548 (+380)
15K → 20K
27:40 | 8:54/mi
Half· 13.11 mi
1:56:47
Rank: #21477 (+71)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:18:43
Rank: #21256 (+221)
Half → 25K
21:56 | 9:03/mi
30K· 18.64 mi
2:47:31
Rank: #20803 (+453)
25K → 30K
28:48 | 9:16/mi
20M
3:00:06
Rank: #20584 (+219)
30K → 20M
12:35 | 9:16/mi
21M
3:09:51
Rank: #20392 (+192)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
3:16:26
Rank: #20266 (+126)
21M → 35K
6:35 | 8:48/mi
23M
3:27:42
Rank: #20070 (+196)
35K → 23M
11:16 | 9:00/mi
24M
3:36:32
Rank: #19908 (+162)
23M → 24M
8:50 | 8:50/mi
40K· 24.85 mi
3:44:16
Rank: #19785 (+123)
24M → 40K
7:44 | 9:03/mi
25.2M
3:47:42
Rank: #19751 (+34)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:56:55
Rank: #19725 (+26)
25.2M → Finish
9:13 | 9:03/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
Time1:56:47
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:00:08
Pace9:10 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2527:599:0027:59
9:00
-
10K
6.21 mi12:12:0155:358:5727:36
8:53
-0:07
15K
9.32 mi12:39:361:23:108:5527:35
8:53
0:00
20K
12.43 mi13:07:161:50:508:5527:40
8:54
+0:01
Half
13.11 mi13:13:131:56:478:545:57
8:43
-0:11
25K
15.53 mi13:35:092:18:438:5621:56
9:03
+0:20
30K
18.64 mi14:03:572:47:318:5928:48
9:16
+0:13
20M
20.00 mi14:16:323:00:069:0012:35
9:16
0:00
21M
21.00 mi14:26:173:09:519:029:45
9:45
+0:29
35K
21.75 mi14:32:523:16:269:026:35
8:48
-0:57
23M
23.00 mi14:44:083:27:429:0211:16
9:00
+0:12
24M
24.00 mi14:52:583:36:329:018:50
8:50
-0:10
40K
24.85 mi15:00:423:44:169:017:44
9:03
+0:13
25.2M
25.20 mi15:04:083:47:429:023:26
9:57
+0:54
Finish
26.22 mi15:13:213:56:559:039:13
9:03
-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

8:43 /mi

Average Pace

9:03 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:43:44

94% of race

Time at Steady Pace

13:11

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:02 /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 mi11:44:2527:599:0027:59
9:00
#22440
10K
6.21 mi12:12:0155:358:5727:36
8:53
#22180
15K
9.32 mi12:39:361:23:108:5527:35
8:53
#21928
20K
12.43 mi13:07:161:50:508:5527:40
8:54
#21548
Half
13.11 mi13:13:131:56:478:545:57
8:43
#21477
25K
15.53 mi13:35:092:18:438:5621:56
9:03
#21256
30K
18.64 mi14:03:572:47:318:5928:48
9:16
#20803
20M
20.00 mi14:16:323:00:069:0012:35
9:16
#20584
21M
21.00 mi14:26:173:09:519:029:45
9:45
#20392
35K
21.75 mi14:32:523:16:269:026:35
8:48
#20266
23M
23.00 mi14:44:083:27:429:0211:16
9:00
#20070
24M
24.00 mi14:52:583:36:329:018:50
8:50
#19908
40K
24.85 mi15:00:423:44:169:017:44
9:03
#19785
25.2M
25.20 mi15:04:083:47:429:023:26
9:57
#19751
Finish
26.22 mi15:13:213:56:559:039:13
9:03
#19725
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi224408875887521455(Top 76%)8250(Top 67%)8250(Top 830%)
10K6.21 mi3.10 mi22180+2608714+1618714+16121832(Top 77%)8501(Top 70%)8501(Top 855%)
15K9.32 mi3.11 mi21928+2528558+1568558+15621455(Top 76%)8250(Top 67%)8250(Top 830%)
20K12.43 mi3.11 mi21548+3808341+2178341+21720506(Top 72%)7774(Top 64%)7774(Top 782%)
Half13.11 mi0.68 mi21477+718300+418300+4120515(Top 72%)7763(Top 63%)7763(Top 781%)
25K15.53 mi2.42 mi21256+2218185+1158185+11520117(Top 71%)7598(Top 62%)7598(Top 764%)
30K18.64 mi3.11 mi20803+4537989+1967989+19618984(Top 67%)7111(Top 58%)7111(Top 715%)
20M20.00 mi1.36 mi20584+2197876+1137876+11318115(Top 64%)6784(Top 55%)6784(Top 682%)
21M21.00 mi1.00 mi20392+1927791+857791+8517291(Top 61%)6431(Top 53%)6431(Top 647%)
35K21.75 mi0.75 mi20266+1267744+477744+4717304(Top 61%)6539(Top 53%)6539(Top 658%)
23M23.00 mi1.25 mi20070+1967660+847660+8416292(Top 57%)6066(Top 50%)6066(Top 610%)
24M24.00 mi1.00 mi19908+1627599+617599+6116540(Top 58%)6238(Top 51%)6238(Top 628%)
40K24.85 mi0.85 mi19785+1237548+517548+5116620(Top 59%)6390(Top 52%)6390(Top 643%)
25.2M25.20 mi0.35 mi19751+347528+207528+2016909(Top 60%)6563(Top 54%)6563(Top 660%)
Finish26.22 mi1.02 mi19725+267530-27530-219279(Top 68%)7756(Top 63%)7756(Top 780%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

21455

Females

8250

F55-59

8250

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

21832

Females

8501

F55-59

8501

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

21455

Females

8250

F55-59

8250

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20506

Females

7774

F55-59

7774

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

20515

Females

7763

F55-59

7763

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

20117

Females

7598

F55-59

7598

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

18984

Females

7111

F55-59

7111

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

18115

Females

6784

F55-59

6784

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17291

Females

6431

F55-59

6431

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17304

Females

6539

F55-59

6539

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16292

Females

6066

F55-59

6066

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16540

Females

6238

F55-59

6238

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16620

Females

6390

F55-59

6390

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16909

Females

6563

F55-59

6563

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

19279

Females

7756

F55-59

7756

Passing Analysis

Category:
Athletes Passed
3153
Passed By
438
Net Change
+2715
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22440
5K → 10K406146+260#22440#22180
10K → 15K33280+252#22180#21928
15K → 20K41333+380#21928#21548
20K → Half798+71#21548#21477
Half → 25K26645+221#21477#21256
25K → 30K47522+453#21256#20803
30K → 20M23213+219#20803#20584
20M → 21M20412+192#20584#20392
21M → 35K1326+126#20392#20266
35K → 23M2037+196#20266#20070
23M → 24M1697+162#20070#19908
24M → 40K1296+123#19908#19785
40K → 25.2M4511+34#19785#19751
25.2M → Finish6842+26#19751#19725
TOTALS3153438+2715
📊

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