Boston Marathon logo
BOSTON MARATHON 2025

Cara Gienger

Bib: 15060•F

OR

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 35%
Gender (Female)
#0 / 12228
Top 17%
Division (F18-39)
#0 / 5469
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:12
Rank: #11960
Start → 5K
23:12 | 7:28/mi
10K· 6.21 mi
46:33
Rank: #12052 (-92)
5K → 10K
23:21 | 7:31/mi
15K· 9.32 mi
1:09:58
Rank: #12042 (+10)
10K → 15K
23:25 | 7:32/mi
20K· 12.43 mi
1:33:21
Rank: #11734 (+308)
15K → 20K
23:23 | 7:32/mi
Half· 13.11 mi
1:38:23
Rank: #11684 (+50)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:56:38
Rank: #11401 (+283)
Half → 25K
18:15 | 7:32/mi
30K· 18.64 mi
2:20:49
Rank: #11066 (+335)
25K → 30K
24:11 | 7:47/mi
20M
2:31:37
Rank: #10934 (+132)
30K → 20M
10:48 | 7:57/mi
21M
2:39:54
Rank: #10786 (+148)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:45:22
Rank: #10644 (+142)
21M → 35K
5:28 | 7:18/mi
23M
2:55:02
Rank: #10425 (+219)
35K → 23M
9:40 | 7:43/mi
24M
3:02:28
Rank: #10245 (+180)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:08:57
Rank: #10096 (+149)
24M → 40K
6:29 | 7:35/mi
25.2M
3:11:46
Rank: #10020 (+76)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:18:59
Rank: #9818 (+202)
25.2M → Finish
7:13 | 7:05/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
Time1:38:23
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:40:36
Pace7:40 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:3623:127:2823:12
7:28
-
10K
6.21 mi11:20:5746:337:2923:21
7:31
+0:03
15K
9.32 mi11:44:221:09:587:3023:25
7:32
+0:01
20K
12.43 mi12:07:451:33:217:3123:23
7:32
0:00
Half
13.11 mi12:12:471:38:237:305:02
7:23
-0:09
25K
15.53 mi12:31:021:56:387:3018:15
7:32
+0:09
30K
18.64 mi12:55:132:20:497:3324:11
7:47
+0:15
20M
20.00 mi13:06:012:31:377:3510:48
7:57
+0:10
21M
21.00 mi13:14:182:39:547:378:17
8:17
+0:20
35K
21.75 mi13:19:462:45:227:365:28
7:18
-0:59
23M
23.00 mi13:29:262:55:027:379:40
7:43
+0:25
24M
24.00 mi13:36:523:02:287:367:26
7:26
-0:17
40K
24.85 mi13:43:213:08:577:366:29
7:35
+0:09
25.2M
25.20 mi13:46:103:11:467:372:49
8:10
+0:35
Finish
26.22 mi13:53:233:18:597:367:13
7:05
-1:05

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

7:05 /mi

Average Pace

7:36 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:05

89% of race

Time at Steady Pace

21:54

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:57:3623:127:2823:12
7:28
#11960
10K
6.21 mi11:20:5746:337:2923:21
7:31
#12052
15K
9.32 mi11:44:221:09:587:3023:25
7:32
#12042
20K
12.43 mi12:07:451:33:217:3123:23
7:32
#11734
Half
13.11 mi12:12:471:38:237:305:02
7:23
#11684
25K
15.53 mi12:31:021:56:387:3018:15
7:32
#11401
30K
18.64 mi12:55:132:20:497:3324:11
7:47
#11066
20M
20.00 mi13:06:012:31:377:3510:48
7:57
#10934
21M
21.00 mi13:14:182:39:547:378:17
8:17
#10786
35K
21.75 mi13:19:462:45:227:365:28
7:18
#10644
23M
23.00 mi13:29:262:55:027:379:40
7:43
#10425
24M
24.00 mi13:36:523:02:287:367:26
7:26
#10245
40K
24.85 mi13:43:213:08:577:366:29
7:35
#10096
25.2M
25.20 mi13:46:103:11:467:372:49
8:10
#10020
Finish
26.22 mi13:53:233:18:597:367:13
7:05
#9818
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119602773277312087(Top 43%)2945(Top 24%)2945(Top 54%)
10K6.21 mi3.10 mi12052-922838-652838-6512262(Top 43%)2959(Top 24%)2959(Top 54%)
15K9.32 mi3.11 mi12042+102861-232861-2312087(Top 43%)2945(Top 24%)2945(Top 54%)
20K12.43 mi3.11 mi11734+3082732+1292732+12911000(Top 39%)2472(Top 20%)2472(Top 45%)
Half13.11 mi0.68 mi11684+502705+272705+2710728(Top 38%)2293(Top 19%)2293(Top 42%)
25K15.53 mi2.42 mi11401+2832593+1122593+11210203(Top 36%)2189(Top 18%)2189(Top 40%)
30K18.64 mi3.11 mi11066+3352499+942499+949824(Top 35%)2205(Top 18%)2205(Top 40%)
20M20.00 mi1.36 mi10934+1322474+252474+2510098(Top 36%)2473(Top 20%)2473(Top 45%)
21M21.00 mi1.00 mi10786+1482438+362438+369146(Top 32%)2226(Top 18%)2226(Top 41%)
35K21.75 mi0.75 mi10644+1422383+552383+557335(Top 26%)1436(Top 12%)1436(Top 26%)
23M23.00 mi1.25 mi10425+2192315+682315+688048(Top 28%)1845(Top 15%)1845(Top 34%)
24M24.00 mi1.00 mi10245+1802265+502265+507296(Top 26%)1585(Top 13%)1585(Top 29%)
40K24.85 mi0.85 mi10096+1492225+402225+407344(Top 26%)1696(Top 14%)1696(Top 31%)
25.2M25.20 mi0.35 mi10020+762198+272198+276970(Top 25%)1642(Top 13%)1642(Top 30%)
Finish26.22 mi1.02 mi9818+2022139+592139+596297(Top 22%)1363(Top 11%)1363(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

12087

Females

2945

F18-39

2945

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

12262

Females

2959

F18-39

2959

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

12087

Females

2945

F18-39

2945

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

11000

Females

2472

F18-39

2472

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10728

Females

2293

F18-39

2293

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

10203

Females

2189

F18-39

2189

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9824

Females

2205

F18-39

2205

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10098

Females

2473

F18-39

2473

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9146

Females

2226

F18-39

2226

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7335

Females

1436

F18-39

1436

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

8048

Females

1845

F18-39

1845

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7296

Females

1585

F18-39

1585

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7344

Females

1696

F18-39

1696

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6970

Females

1642

F18-39

1642

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6297

Females

1363

F18-39

1363

Passing Analysis

Category:
Athletes Passed
2927*
Passed By
785
Net Change
+2142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11960
5K → 10K206298-92#11960#12052
10K → 15K196186+10#12052#12042
15K → 20K35951+308#12042#11734
20K → Half6111+50#11734#11684
Half → 25K31431+283#11684#11401
25K → 30K41075+335#11401#11066
30K → 20M17644+132#11066#10934
20M → 21M17931+148#10934#10786
21M → 35K1508+142#10786#10644
35K → 23M2289+219#10644#10425
23M → 24M19616+180#10425#10245
24M → 40K16112+149#10245#10096
40K → 25.2M848+76#10096#10020
25.2M → Finish207*5+202#10020#9818
TOTALS2927*785+2142

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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