Boston Marathon logo
BOSTON MARATHON 2025

Caroline Cooney

Bib: 29218•F

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
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
10:35/mi
32:54
↑ 97↓ 3451.5%
10K· 6.21 mi
10:42/mi
1:06:10
↑ 79↓ 1380.4%
15K· 9.32 mi
10:39/mi
1:39:15
↑ 67↓ 78
20K· 12.43 mi
10:47/mi
2:12:44
↑ 106↓ 860.1%
Half· 13.11 mi
10:26/mi
2:19:51
↑ 19↓ 370.5%
25K· 15.53 mi
10:58/mi
2:46:26
↑ 66↓ 880.2%
30K· 18.64 mi
11:32/mi
3:22:17
↑ 181↓ 1480.2%
20M
11:16/mi
3:37:35
↑ 64↓ 500.2%
21M
12:47/mi
3:50:22
↑ 106↓ 241.6%
35K· 21.75 mi
11:03/mi
3:58:38
↑ 17↓ 861.7%
23M
11:28/mi
4:12:59
↑ 23↓ 630.6%
24M
11:19/mi
4:24:18
↓ 821.3%
40K· 24.85 mi
12:09/mi
4:34:41
↓ 200.3%
25.2M
12:34/mi
4:39:01
↑ 13↓ 160.2%
Finish· 26.22 mi
10:32/mi
4:49:45
↑ 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
Time2:19:51
Pace10:40 /mi
2nd Half
Distance13.11 mi
Time2:29:54
Pace11:26 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1832:5410:3532:54
10:35
-
10K
6.21 mi12:24:341:06:1010:3933:16
10:42
+0:07
15K
9.32 mi12:57:391:39:1510:3933:05
10:39
-0:03
20K
12.43 mi13:31:082:12:4410:4133:29
10:47
+0:08
Half
13.11 mi13:38:152:19:5110:407:07
10:26
-0:21
25K
15.53 mi14:04:502:46:2610:4326:35
10:58
+0:32
30K
18.64 mi14:40:413:22:1710:5135:51
11:32
+0:34
20M
20.00 mi14:55:593:37:3510:5315:18
11:16
-0:16
21M
21.00 mi15:08:463:50:2210:5812:47
12:47
+1:31
35K
21.75 mi15:17:023:58:3810:588:16
11:03
-1:44
23M
23.00 mi15:31:234:12:5911:0014:21
11:28
+0:25
24M
24.00 mi15:42:424:24:1811:0111:19
11:19
-0:09
40K
24.85 mi15:53:054:34:4111:0310:23
12:09
+0:50
25.2M
25.20 mi15:57:254:39:0111:044:20
12:34
+0:25
Finish
26.22 mi16:08:094:49:4511:0410:44
10:32
-2:02

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

10:26 /mi

Average Pace

11:04 /mi

Slowest Pace

12:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:50

29% of race

Time at Steady Pace

2:08:13

44% of race

Time at Slower Pace

1:17:42

27% of race

Average Pace: 11:03 /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 mi11:51:1832:5410:3532:54
10:35
#26936
10K
6.21 mi12:24:341:06:1010:3933:16
10:42
#26763
15K
9.32 mi12:57:391:39:1510:3933:05
10:39
#26536
20K
12.43 mi13:31:082:12:4410:4133:29
10:47
#26289
Half
13.11 mi13:38:152:19:5110:407:07
10:26
#26262
25K
15.53 mi14:04:502:46:2610:4326:35
10:58
#26054
30K
18.64 mi14:40:413:22:1710:5135:51
11:32
#25832
20M
20.00 mi14:55:593:37:3510:5315:18
11:16
#25716
21M
21.00 mi15:08:463:50:2210:5812:47
12:47
#25665
35K
21.75 mi15:17:023:58:3810:588:16
11:03
#25632
23M
23.00 mi15:31:234:12:5911:0014:21
11:28
#25574
24M
24.00 mi15:42:424:24:1811:0111:19
11:19
#25534
40K
24.85 mi15:53:054:34:4111:0310:23
12:09
#25539
25.2M
25.20 mi15:57:254:39:0111:044:20
12:34
#25526
Finish
26.22 mi16:08:094:49:4511:0410:44
10:32
#25491
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26936112861128626173(Top 92%)10879(Top 89%)10879(Top 1743%)
10K6.21 mi3.10 mi26763+17311202+8411202+8426609(Top 94%)11127(Top 91%)11127(Top 1783%)
15K9.32 mi3.11 mi26536+22711078+12411078+12426173(Top 92%)10879(Top 89%)10879(Top 1743%)
20K12.43 mi3.11 mi26289+24710938+14010938+14025671(Top 90%)10627(Top 87%)10627(Top 1703%)
Half13.11 mi0.68 mi26262+2710924+1410924+1425657(Top 90%)10638(Top 87%)10638(Top 1705%)
25K15.53 mi2.42 mi26054+20810827+9710827+9725151(Top 89%)10375(Top 85%)10375(Top 1663%)
30K18.64 mi3.11 mi25832+22210734+9310734+9324905(Top 88%)10353(Top 85%)10353(Top 1659%)
20M20.00 mi1.36 mi25716+11610689+4510689+4524103(Top 85%)10009(Top 82%)10009(Top 1604%)
21M21.00 mi1.00 mi25665+5110673+1610673+1624762(Top 87%)10446(Top 85%)10446(Top 1674%)
35K21.75 mi0.75 mi25632+3310661+1210661+1224288(Top 86%)10216(Top 84%)10216(Top 1637%)
23M23.00 mi1.25 mi25574+5810642+1910642+1924175(Top 85%)10191(Top 83%)10191(Top 1633%)
24M24.00 mi1.00 mi25534+4010636+610636+624584(Top 87%)10428(Top 85%)10428(Top 1671%)
40K24.85 mi0.85 mi25539-510650-1410650-1425129(Top 88%)10734(Top 88%)10734(Top 1720%)
25.2M25.20 mi0.35 mi25526+13106501065024279(Top 85%)10307(Top 84%)10307(Top 1652%)
Finish26.22 mi1.02 mi25491+3510634+1610634+1624327(Top 86%)10327(Top 84%)10327(Top 1655%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26173

Females

10879

F60-64

10879

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

26609

Females

11127

F60-64

11127

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26173

Females

10879

F60-64

10879

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

25671

Females

10627

F60-64

10627

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25657

Females

10638

F60-64

10638

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

25151

Females

10375

F60-64

10375

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

24905

Females

10353

F60-64

10353

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24103

Females

10009

F60-64

10009

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24762

Females

10446

F60-64

10446

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24288

Females

10216

F60-64

10216

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24175

Females

10191

F60-64

10191

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24584

Females

10428

F60-64

10428

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

25129

Females

10734

F60-64

10734

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24279

Females

10307

F60-64

10307

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

24327

Females

10327

F60-64

10327

Passing Analysis

Category:
Athletes Passed
1758
Passed By
313
Net Change
+1445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26936
5K → 10K25986+173#26936#26763
10K → 15K25124+227#26763#26536
15K → 20K27528+247#26536#26289
20K → Half336+27#26289#26262
Half → 25K2157+208#26262#26054
25K → 30K24119+222#26054#25832
30K → 20M1226+116#25832#25716
20M → 21M7625+51#25716#25665
21M → 35K4613+33#25665#25632
35K → 23M7921+58#25632#25574
23M → 24M5212+40#25574#25534
24M → 40K3338-5#25534#25539
40K → 25.2M2916+13#25539#25526
25.2M → Finish4712+35#25526#25491
TOTALS1758313+1445
📊

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