Boston Marathon logo
BOSTON MARATHON 2024

Caroline Ripley

Bib: 9133•F

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 16%
Division (F18-39)
#0 / 4660
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:27
Rank: #8625
Start → 5K
22:27 | 7:14/mi
10K· 6.21 mi
45:01
Rank: #8480 (+145)
5K → 10K
22:34 | 7:16/mi
15K· 9.32 mi
1:07:32
Rank: #8188 (+292)
10K → 15K
22:31 | 7:15/mi
20K· 12.43 mi
1:30:44
Rank: #8135 (+53)
15K → 20K
23:12 | 7:28/mi
Half· 13.11 mi
1:35:53
Rank: #8201 (-66)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:55:03
Rank: #8378 (-177)
Half → 25K
19:10 | 7:54/mi
30K· 18.64 mi
2:21:15
Rank: #8687 (-309)
25K → 30K
26:12 | 8:26/mi
20M
2:33:08
Rank: #8806 (-119)
30K → 20M
11:53 | 8:45/mi
21M
2:42:18
Rank: #8750 (+56)
20M → 21M
9:10 | 9:10/mi
35K· 21.75 mi
2:48:35
Rank: #8760 (-10)
21M → 35K
6:17 | 8:24/mi
23M
2:58:54
Rank: #8570 (+190)
35K → 23M
10:19 | 8:14/mi
24M
3:06:38
Rank: #8354 (+216)
23M → 24M
7:44 | 7:44/mi
40K· 24.85 mi
3:13:26
Rank: #8189 (+165)
24M → 40K
6:48 | 7:57/mi
25.2M
3:16:34
Rank: #8138 (+51)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:24:10
Rank: #7961 (+177)
25.2M → Finish
7:36 | 7:27/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
Time1:35:53
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:48:17
Pace8:16 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2622:277:1422:27
7:14
-
10K
6.21 mi11:11:0045:017:1522:34
7:16
+0:02
15K
9.32 mi11:33:311:07:327:1522:31
7:15
-0:01
20K
12.43 mi11:56:431:30:447:1823:12
7:28
+0:13
Half
13.11 mi12:01:521:35:537:195:09
7:33
+0:05
25K
15.53 mi12:21:021:55:037:2419:10
7:54
+0:21
30K
18.64 mi12:47:142:21:157:3526:12
8:26
+0:32
20M
20.00 mi12:59:072:33:087:3911:53
8:45
+0:19
21M
21.00 mi13:08:172:42:187:449:10
9:10
+0:25
35K
21.75 mi13:14:342:48:357:456:17
8:24
-0:46
23M
23.00 mi13:24:532:58:547:4710:19
8:14
-0:10
24M
24.00 mi13:32:373:06:387:477:44
7:44
-0:30
40K
24.85 mi13:39:253:13:267:476:48
7:57
+0:13
25.2M
25.20 mi13:42:333:16:347:483:08
9:05
+1:08
Finish
26.22 mi13:50:093:24:107:487:36
7:27
-1:38

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

7:14 /mi

Average Pace

7:48 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:29

51% of race

Time at Steady Pace

33:42

17% of race

Time at Slower Pace

1:06:59

33% of race

Average Pace: 7:47 /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 mi10:48:2622:277:1422:27
7:14
#8625
10K
6.21 mi11:11:0045:017:1522:34
7:16
#8480
15K
9.32 mi11:33:311:07:327:1522:31
7:15
#8188
20K
12.43 mi11:56:431:30:447:1823:12
7:28
#8135
Half
13.11 mi12:01:521:35:537:195:09
7:33
#8201
25K
15.53 mi12:21:021:55:037:2419:10
7:54
#8378
30K
18.64 mi12:47:142:21:157:3526:12
8:26
#8687
20M
20.00 mi12:59:072:33:087:3911:53
8:45
#8806
21M
21.00 mi13:08:172:42:187:449:10
9:10
#8750
35K
21.75 mi13:14:342:48:357:456:17
8:24
#8760
23M
23.00 mi13:24:532:58:547:4710:19
8:14
#8570
24M
24.00 mi13:32:373:06:387:477:44
7:44
#8354
40K
24.85 mi13:39:253:13:267:476:48
7:57
#8189
25.2M
25.20 mi13:42:333:16:347:483:08
9:05
#8138
Finish
26.22 mi13:50:093:24:107:487:36
7:27
#7961
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8625142814287821(Top 31%)1191(Top 11%)1191(Top 26%)
10K6.21 mi3.10 mi8480+1451408+201408+208396(Top 33%)1397(Top 13%)1397(Top 30%)
15K9.32 mi3.11 mi8188+2921294+1141294+1147821(Top 31%)1191(Top 11%)1191(Top 26%)
20K12.43 mi3.11 mi8135+531296-21296-28157(Top 32%)1449(Top 13%)1449(Top 31%)
Half13.11 mi0.68 mi8201-661326-301326-309515(Top 37%)2049(Top 19%)2049(Top 44%)
25K15.53 mi2.42 mi8378-1771452-1261452-1269569(Top 37%)2267(Top 21%)2267(Top 49%)
30K18.64 mi3.11 mi8687-3091662-2101662-21010296(Top 40%)2844(Top 26%)2844(Top 61%)
20M20.00 mi1.36 mi8806-1191785-1231785-12310798(Top 42%)3359(Top 31%)3359(Top 72%)
21M21.00 mi1.00 mi8750+561824-391824-399357(Top 37%)2868(Top 26%)2868(Top 62%)
35K21.75 mi0.75 mi8760-101863-391863-3910138(Top 40%)3289(Top 30%)3289(Top 71%)
23M23.00 mi1.25 mi8570+1901844+191844+197033(Top 28%)1911(Top 17%)1911(Top 41%)
24M24.00 mi1.00 mi8354+2161789+551789+555235(Top 20%)1182(Top 11%)1182(Top 25%)
40K24.85 mi0.85 mi8189+1651760+291760+295599(Top 22%)1465(Top 13%)1465(Top 31%)
25.2M25.20 mi0.35 mi8138+511769-91769-96971(Top 27%)2151(Top 20%)2151(Top 46%)
Finish26.22 mi1.02 mi7961+1771720+491720+495419(Top 21%)1374(Top 13%)1374(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

7821

Females

1191

F18-39

1191

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8396

Females

1397

F18-39

1397

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

7821

Females

1191

F18-39

1191

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8157

Females

1449

F18-39

1449

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9515

Females

2049

F18-39

2049

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9569

Females

2267

F18-39

2267

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10296

Females

2844

F18-39

2844

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

10798

Females

3359

F18-39

3359

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9357

Females

2868

F18-39

2868

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10138

Females

3289

F18-39

3289

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7033

Females

1911

F18-39

1911

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5235

Females

1182

F18-39

1182

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5599

Females

1465

F18-39

1465

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6971

Females

2151

F18-39

2151

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5419

Females

1374

F18-39

1374

Passing Analysis

Category:
Athletes Passed
2402
Passed By
1738
Net Change
+664
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8625
5K → 10K322177+145#8625#8480
10K → 15K34654+292#8480#8188
15K → 20K202149+53#8188#8135
20K → Half1379-66#8135#8201
Half → 25K148325-177#8201#8378
25K → 30K169478-309#8378#8687
30K → 20M100219-119#8687#8806
20M → 21M15195+56#8806#8750
21M → 35K6474-10#8750#8760
35K → 23M23747+190#8760#8570
23M → 24M2259+216#8570#8354
24M → 40K1705+165#8354#8189
40K → 25.2M7221+51#8189#8138
25.2M → Finish1836+177#8138#7961
TOTALS24021738+664
📊

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