Boston Marathon logo
BOSTON MARATHON 2025

Carmen Uscategui-Florez

Bib: 24933•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 46%
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
9:15/mi
28:44
↑ 97↓ 3451.5%
10K· 6.21 mi
9:02/mi
56:49
↑ 79↓ 1380.4%
15K· 9.32 mi
9:00/mi
1:24:46
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:52:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:48/mi
1:58:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:09/mi
2:21:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:31/mi
2:50:34
↑ 181↓ 1480.2%
20M
9:23/mi
3:03:19
↑ 64↓ 500.2%
21M
10:00/mi
3:13:19
↑ 106↓ 241.6%
35K· 21.75 mi
9:04/mi
3:20:06
↑ 17↓ 861.7%
23M
9:12/mi
3:31:37
↑ 23↓ 630.6%
24M
8:45/mi
3:40:22
↓ 821.3%
40K· 24.85 mi
9:11/mi
3:48:13
↓ 200.3%
25.2M
10:00/mi
3:51:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:35/mi
4:00:25
↑ 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
Time1:58:51
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:01:34
Pace9:16 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1828:449:1528:44
9:15
-
10K
6.21 mi11:56:2356:499:0928:05
9:02
-0:13
15K
9.32 mi12:24:201:24:469:0627:57
9:00
-0:02
20K
12.43 mi12:52:251:52:519:0528:05
9:02
+0:02
Half
13.11 mi12:58:251:58:519:046:00
8:48
-0:14
25K
15.53 mi13:20:352:21:019:0522:10
9:09
+0:21
30K
18.64 mi13:50:082:50:349:0929:33
9:31
+0:22
20M
20.00 mi14:02:533:03:199:1012:45
9:23
-0:08
21M
21.00 mi14:12:533:13:199:1210:00
10:00
+0:37
35K
21.75 mi14:19:403:20:069:126:47
9:04
-0:56
23M
23.00 mi14:31:113:31:379:1211:31
9:12
+0:08
24M
24.00 mi14:39:563:40:229:118:45
8:45
-0:27
40K
24.85 mi14:47:473:48:139:117:51
9:11
+0:26
25.2M
25.20 mi14:51:143:51:409:123:27
10:00
+0:49
Finish
26.22 mi14:59:594:00:259:118:45
8:35
-1:25

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

8:35 /mi

Average Pace

9:11 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:25

82% of race

Time at Steady Pace

43:00

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:10 /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 mi11:28:1828:449:1528:44
9:15
#23391
10K
6.21 mi11:56:2356:499:0928:05
9:02
#22995
15K
9.32 mi12:24:201:24:469:0627:57
9:00
#22673
20K
12.43 mi12:52:251:52:519:0528:05
9:02
#22275
Half
13.11 mi12:58:251:58:519:046:00
8:48
#22200
25K
15.53 mi13:20:352:21:019:0522:10
9:09
#21919
30K
18.64 mi13:50:082:50:349:0929:33
9:31
#21546
20M
20.00 mi14:02:533:03:199:1012:45
9:23
#21309
21M
21.00 mi14:12:533:13:199:1210:00
10:00
#21143
35K
21.75 mi14:19:403:20:069:126:47
9:04
#21030
23M
23.00 mi14:31:113:31:379:1211:31
9:12
#20830
24M
24.00 mi14:39:563:40:229:118:45
8:45
#20646
40K
24.85 mi14:47:473:48:139:117:51
9:11
#20544
25.2M
25.20 mi14:51:143:51:409:123:27
10:00
#20507
Finish
26.22 mi14:59:594:00:259:118:45
8:35
#20416
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi233919381938122019(Top 78%)8562(Top 70%)8562(Top 861%)
10K6.21 mi3.10 mi22995+3969146+2359146+23522554(Top 79%)8895(Top 73%)8895(Top 895%)
15K9.32 mi3.11 mi22673+3228948+1988948+19822019(Top 78%)8562(Top 70%)8562(Top 861%)
20K12.43 mi3.11 mi22275+3988745+2038745+20321176(Top 75%)8145(Top 67%)8145(Top 819%)
Half13.11 mi0.68 mi22200+758708+378708+3720913(Top 74%)7996(Top 65%)7996(Top 804%)
25K15.53 mi2.42 mi21919+2818560+1488560+14820544(Top 72%)7839(Top 64%)7839(Top 789%)
30K18.64 mi3.11 mi21546+3738376+1848376+18419990(Top 70%)7660(Top 63%)7660(Top 771%)
20M20.00 mi1.36 mi21309+2378274+1028274+10218699(Top 66%)7110(Top 58%)7110(Top 715%)
21M21.00 mi1.00 mi21143+1668197+778197+7718323(Top 65%)6970(Top 57%)6970(Top 701%)
35K21.75 mi0.75 mi21030+1138150+478150+4718608(Top 66%)7262(Top 59%)7262(Top 731%)
23M23.00 mi1.25 mi20830+2008067+838067+8317351(Top 61%)6643(Top 54%)6643(Top 668%)
24M24.00 mi1.00 mi20646+1847983+847983+8416075(Top 57%)5984(Top 49%)5984(Top 602%)
40K24.85 mi0.85 mi20544+1027946+377946+3717299(Top 61%)6757(Top 55%)6757(Top 680%)
25.2M25.20 mi0.35 mi20507+377932+147932+1417153(Top 60%)6691(Top 55%)6691(Top 673%)
Finish26.22 mi1.02 mi20416+917900+327900+3216805(Top 59%)6466(Top 53%)6466(Top 651%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22019

Females

8562

F55-59

8562

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22554

Females

8895

F55-59

8895

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22019

Females

8562

F55-59

8562

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21176

Females

8145

F55-59

8145

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

20913

Females

7996

F55-59

7996

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

20544

Females

7839

F55-59

7839

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19990

Females

7660

F55-59

7660

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

18699

Females

7110

F55-59

7110

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

18323

Females

6970

F55-59

6970

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18608

Females

7262

F55-59

7262

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17351

Females

6643

F55-59

6643

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

16075

Females

5984

F55-59

5984

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17299

Females

6757

F55-59

6757

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17153

Females

6691

F55-59

6691

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16805

Females

6466

F55-59

6466

Passing Analysis

Category:
Athletes Passed
3294
Passed By
319
Net Change
+2975
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23391
5K → 10K48589+396#23391#22995
10K → 15K37048+322#22995#22673
15K → 20K41719+398#22673#22275
20K → Half816+75#22275#22200
Half → 25K30827+281#22200#21919
25K → 30K41542+373#21919#21546
30K → 20M2469+237#21546#21309
20M → 21M18418+166#21309#21143
21M → 35K13017+113#21143#21030
35K → 23M2044+200#21030#20830
23M → 24M1862+184#20830#20646
24M → 40K11412+102#20646#20544
40K → 25.2M4710+37#20544#20507
25.2M → Finish10716+91#20507#20416
TOTALS3294319+2975
📊

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