Boston Marathon logo
BOSTON MARATHON 2025

Carey Rothschild

Bib: 19783•F

FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 35%
Masters (Masters Women)
#0 / 6759
Top 21%
Division (F45-49)
#0 / 1813
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:16
Rank: #14910
Start → 5K
24:16 | 7:49/mi
10K· 6.21 mi
48:37
Rank: #14997 (-87)
5K → 10K
24:21 | 7:50/mi
15K· 9.32 mi
1:13:11
Rank: #15100 (-103)
10K → 15K
24:34 | 7:54/mi
20K· 12.43 mi
1:37:59
Rank: #14953 (+147)
15K → 20K
24:48 | 7:59/mi
Half· 13.11 mi
1:43:23
Rank: #14980 (-27)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:02:48
Rank: #14764 (+216)
Half → 25K
19:25 | 8:00/mi
30K· 18.64 mi
2:28:24
Rank: #14375 (+389)
25K → 30K
25:36 | 8:14/mi
20M
2:39:47
Rank: #14231 (+144)
30K → 20M
11:23 | 8:23/mi
21M
2:48:40
Rank: #14110 (+121)
20M → 21M
8:53 | 8:53/mi
35K· 21.75 mi
2:54:51
Rank: #14095 (+15)
21M → 35K
6:11 | 8:16/mi
23M
3:05:23
Rank: #14013 (+82)
35K → 23M
10:32 | 8:25/mi
24M
3:13:48
Rank: #14029 (-16)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:21:06
Rank: #13972 (+57)
24M → 40K
7:18 | 8:32/mi
25.2M
3:24:22
Rank: #13970 (+2)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:32:56
Rank: #14005 (-35)
25.2M → Finish
8:34 | 8:24/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
Time1:43:23
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:49:33
Pace8:21 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2624:167:4924:16
7:49
-
10K
6.21 mi11:40:4748:377:4924:21
7:50
+0:01
15K
9.32 mi12:05:211:13:117:5124:34
7:54
+0:04
20K
12.43 mi12:30:091:37:597:5324:48
7:59
+0:05
Half
13.11 mi12:35:331:43:237:535:24
7:55
-0:04
25K
15.53 mi12:54:582:02:487:5419:25
8:00
+0:05
30K
18.64 mi13:20:342:28:247:5825:36
8:14
+0:14
20M
20.00 mi13:31:572:39:477:5911:23
8:23
+0:09
21M
21.00 mi13:40:502:48:408:028:53
8:53
+0:30
35K
21.75 mi13:47:012:54:518:026:11
8:16
-0:37
23M
23.00 mi13:57:333:05:238:0410:32
8:25
+0:09
24M
24.00 mi14:05:583:13:488:058:25
8:25
0:00
40K
24.85 mi14:13:163:21:068:057:18
8:32
+0:07
25.2M
25.20 mi14:16:323:24:228:073:16
9:28
+0:56
Finish
26.22 mi14:25:063:32:568:088:34
8:24
-1:04

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

7:49 /mi

Average Pace

8:08 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:48

58% of race

Time at Steady Pace

1:10:41

33% of race

Time at Slower Pace

19:27

9% of race

Average Pace: 8:07 /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 mi11:16:2624:167:4924:16
7:49
#14910
10K
6.21 mi11:40:4748:377:4924:21
7:50
#14997
15K
9.32 mi12:05:211:13:117:5124:34
7:54
#15100
20K
12.43 mi12:30:091:37:597:5324:48
7:59
#14953
Half
13.11 mi12:35:331:43:237:535:24
7:55
#14980
25K
15.53 mi12:54:582:02:487:5419:25
8:00
#14764
30K
18.64 mi13:20:342:28:247:5825:36
8:14
#14375
20M
20.00 mi13:31:572:39:477:5911:23
8:23
#14231
21M
21.00 mi13:40:502:48:408:028:53
8:53
#14110
35K
21.75 mi13:47:012:54:518:026:11
8:16
#14095
23M
23.00 mi13:57:333:05:238:0410:32
8:25
#14013
24M
24.00 mi14:05:583:13:488:058:25
8:25
#14029
40K
24.85 mi14:13:163:21:068:057:18
8:32
#13972
25.2M
25.20 mi14:16:323:24:228:073:16
9:28
#13970
Finish
26.22 mi14:25:063:32:568:088:34
8:24
#14005
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi149104469446915309(Top 54%)4753(Top 39%)4753(Top 262%)
10K6.21 mi3.10 mi14997-874548-794548-7915171(Top 53%)4646(Top 38%)4646(Top 256%)
15K9.32 mi3.11 mi15100-1034616-684616-6815309(Top 54%)4753(Top 39%)4753(Top 262%)
20K12.43 mi3.11 mi14953+1474555+614555+6114805(Top 52%)4535(Top 37%)4535(Top 250%)
Half13.11 mi0.68 mi14980-274582-274582-2715255(Top 54%)4752(Top 39%)4752(Top 262%)
25K15.53 mi2.42 mi14764+2164481+1014481+10113973(Top 49%)4195(Top 34%)4195(Top 231%)
30K18.64 mi3.11 mi14375+3894322+1594322+15913122(Top 46%)3900(Top 32%)3900(Top 215%)
20M20.00 mi1.36 mi14231+1444264+584264+5813016(Top 46%)3987(Top 33%)3987(Top 220%)
21M21.00 mi1.00 mi14110+1214228+364228+3612850(Top 45%)4047(Top 33%)4047(Top 223%)
35K21.75 mi0.75 mi14095+154241-134241-1314063(Top 50%)4699(Top 38%)4699(Top 259%)
23M23.00 mi1.25 mi14013+824228+134228+1312792(Top 45%)4158(Top 34%)4158(Top 229%)
24M24.00 mi1.00 mi14029-164282-544282-5414008(Top 49%)4827(Top 39%)4827(Top 266%)
40K24.85 mi0.85 mi13972+574273+94273+913690(Top 48%)4801(Top 39%)4801(Top 265%)
25.2M25.20 mi0.35 mi13970+24276-34276-314470(Top 51%)5259(Top 43%)5259(Top 290%)
Finish26.22 mi1.02 mi14005-354321-454321-4515637(Top 55%)5819(Top 48%)5819(Top 321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15309

Females

4753

F45-49

4753

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15171

Females

4646

F45-49

4646

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15309

Females

4753

F45-49

4753

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

14805

Females

4535

F45-49

4535

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15255

Females

4752

F45-49

4752

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13973

Females

4195

F45-49

4195

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

13122

Females

3900

F45-49

3900

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13016

Females

3987

F45-49

3987

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12850

Females

4047

F45-49

4047

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14063

Females

4699

F45-49

4699

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12792

Females

4158

F45-49

4158

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

14008

Females

4827

F45-49

4827

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13690

Females

4801

F45-49

4801

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14470

Females

5259

F45-49

5259

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15637

Females

5819

F45-49

5819

Passing Analysis

Category:
Athletes Passed
2344
Passed By
1439
Net Change
+905
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14910
5K → 10K246333-87#14910#14997
10K → 15K176279-103#14997#15100
15K → 20K279132+147#15100#14953
20K → Half3259-27#14953#14980
Half → 25K27761+216#14980#14764
25K → 30K45566+389#14764#14375
30K → 20M18440+144#14375#14231
20M → 21M18261+121#14231#14110
21M → 35K7257+15#14110#14095
35K → 23M15573+82#14095#14013
23M → 24M8399-16#14013#14029
24M → 40K9841+57#14029#13972
40K → 25.2M4139+2#13972#13970
25.2M → Finish6499-35#13970#14005
TOTALS23441439+905
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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