Boston Marathon logo
BOSTON MARATHON 2024

Zoe Karavolis

Bib: 25960•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:54
Rank: #25247
Start → 5K
35:54 | 11:33/mi
10K· 6.21 mi
1:14:24
Rank: #25300 (-53)
5K → 10K
38:30 | 12:24/mi
15K· 9.32 mi
1:54:45
Rank: #25314 (-14)
10K → 15K
40:21 | 12:59/mi
20K· 12.43 mi
2:37:02
Rank: #25323 (-9)
15K → 20K
42:17 | 13:37/mi
Half· 13.11 mi
2:45:52
Rank: #25326 (-3)
20K → Half
8:50 | 12:57/mi
25K· 15.53 mi
3:19:35
Rank: #25300 (+26)
Half → 25K
33:43 | 13:54/mi
30K· 18.64 mi
4:07:49
Rank: #25318 (-18)
25K → 30K
48:14 | 15:31/mi
20M
4:28:41
Rank: #25327 (-9)
30K → 20M
20:52 | 15:21/mi
21M
4:44:23
Rank: #25316 (+11)
20M → 21M
15:42 | 15:42/mi
35K· 21.75 mi
4:55:49
Rank: #25328 (-12)
21M → 35K
11:26 | 15:17/mi
23M
5:15:35
Rank: #25350 (-22)
35K → 23M
19:46 | 15:47/mi
24M
5:31:21
Rank: #25395 (-45)
23M → 24M
15:46 | 15:46/mi
40K· 24.85 mi
5:43:34
Rank: #25387 (+8)
24M → 40K
12:13 | 14:17/mi
25.2M
5:48:12
Rank: #25370 (+17)
40K → 25.2M
4:38 | 13:26/mi
Finish· 26.22 mi
6:00:00
Rank: #25343 (+27)
25.2M → Finish
11:48 | 11:35/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
Time2:45:52
Pace12:39 /mi
2nd Half
Distance13.11 mi
Time3:14:08
Pace14:49 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4735:5411:3335:54
11:33
-
10K
6.21 mi12:30:171:14:2411:5838:30
12:24
+0:51
15K
9.32 mi13:10:381:54:4512:1940:21
12:59
+0:35
20K
12.43 mi13:52:552:37:0212:3842:17
13:37
+0:38
Half
13.11 mi14:01:452:45:5212:398:50
12:57
-0:40
25K
15.53 mi14:35:283:19:3512:5133:43
13:54
+0:57
30K
18.64 mi15:23:424:07:4913:1848:14
15:31
+1:37
20M
20.00 mi15:44:344:28:4113:2620:52
15:21
-0:10
21M
21.00 mi16:00:164:44:2313:3315:42
15:42
+0:21
35K
21.75 mi16:11:424:55:4913:3611:26
15:17
-0:25
23M
23.00 mi16:31:285:15:3513:4319:46
15:47
+0:30
24M
24.00 mi16:47:145:31:2113:4815:46
15:46
-0:01
40K
24.85 mi16:59:275:43:3413:4912:13
14:17
-1:29
25.2M
25.20 mi17:04:055:48:1213:494:38
13:26
-0:51
Finish
26.22 mi17:15:536:00:0013:4411:48
11:35
-1:51

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

11:33 /mi

Average Pace

13:44 /mi

Slowest Pace

15:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:23

38% of race

Time at Steady Pace

1:32:51

26% of race

Time at Slower Pace

2:11:46

37% of race

Average Pace: 13:44 /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 mi11:51:4735:5411:3335:54
11:33
#25247
10K
6.21 mi12:30:171:14:2411:5838:30
12:24
#25300
15K
9.32 mi13:10:381:54:4512:1940:21
12:59
#25314
20K
12.43 mi13:52:552:37:0212:3842:17
13:37
#25323
Half
13.11 mi14:01:452:45:5212:398:50
12:57
#25326
25K
15.53 mi14:35:283:19:3512:5133:43
13:54
#25300
30K
18.64 mi15:23:424:07:4913:1848:14
15:31
#25318
20M
20.00 mi15:44:344:28:4113:2620:52
15:21
#25327
21M
21.00 mi16:00:164:44:2313:3315:42
15:42
#25316
35K
21.75 mi16:11:424:55:4913:3611:26
15:17
#25328
23M
23.00 mi16:31:285:15:3513:4319:46
15:47
#25350
24M
24.00 mi16:47:145:31:2113:4815:46
15:46
#25395
40K
24.85 mi16:59:275:43:3413:4912:13
14:17
#25387
25.2M
25.20 mi17:04:055:48:1213:494:38
13:26
#25370
Finish
26.22 mi17:15:536:00:0013:4411:48
11:35
#25343
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25247107261072625281(Top 99%)10747(Top 98%)10747(Top 231%)
10K6.21 mi3.10 mi25300-5310766-4010766-4025307(Top 99%)10767(Top 99%)10767(Top 231%)
15K9.32 mi3.11 mi25314-1410771-510771-525281(Top 99%)10747(Top 98%)10747(Top 231%)
20K12.43 mi3.11 mi25323-910779-810779-825208(Top 99%)10724(Top 98%)10724(Top 230%)
Half13.11 mi0.68 mi25326-310782-310782-325159(Top 98%)10726(Top 98%)10726(Top 230%)
25K15.53 mi2.42 mi25300+2610768+1410768+1424876(Top 97%)10564(Top 97%)10564(Top 227%)
30K18.64 mi3.11 mi25318-1810787-1910787-1925185(Top 99%)10777(Top 99%)10777(Top 231%)
20M20.00 mi1.36 mi25327-910795-810795-824960(Top 98%)10682(Top 98%)10682(Top 229%)
21M21.00 mi1.00 mi25316+1110787+810787+824267(Top 95%)10397(Top 95%)10397(Top 223%)
35K21.75 mi0.75 mi25328-1210797-1010797-1024976(Top 98%)10732(Top 98%)10732(Top 230%)
23M23.00 mi1.25 mi25350-2210814-1710814-1725026(Top 98%)10743(Top 98%)10743(Top 231%)
24M24.00 mi1.00 mi25395-4510843-2910843-2925086(Top 98%)10797(Top 99%)10797(Top 232%)
40K24.85 mi0.85 mi25387+810839+410839+423941(Top 94%)10362(Top 95%)10362(Top 222%)
25.2M25.20 mi0.35 mi25370+1710831+810831+820635(Top 81%)8845(Top 81%)8845(Top 190%)
Finish26.22 mi1.02 mi25343+2710817+1410817+1422589(Top 88%)9749(Top 89%)9749(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

25281

Females

10747

F18-39

10747

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25307

Females

10767

F18-39

10767

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

25281

Females

10747

F18-39

10747

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

25208

Females

10724

F18-39

10724

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

25159

Females

10726

F18-39

10726

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

24876

Females

10564

F18-39

10564

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

25185

Females

10777

F18-39

10777

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

24960

Females

10682

F18-39

10682

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

24267

Females

10397

F18-39

10397

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

24976

Females

10732

F18-39

10732

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

25026

Females

10743

F18-39

10743

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

25086

Females

10797

F18-39

10797

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

23941

Females

10362

F18-39

10362

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20635

Females

8845

F18-39

8845

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

22589

Females

9749

F18-39

9749

Passing Analysis

Category:
Athletes Passed
279
Passed By
375
Net Change
-96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25247
5K → 10K3083-53#25247#25300
10K → 15K3650-14#25300#25314
15K → 20K2736-9#25314#25323
20K → Half58-3#25323#25326
Half → 25K3610+26#25326#25300
25K → 30K2846-18#25300#25318
30K → 20M1928-9#25318#25327
20M → 21M176+11#25327#25316
21M → 35K416-12#25316#25328
35K → 23M729-22#25328#25350
23M → 24M348-45#25350#25395
24M → 40K157+8#25395#25387
40K → 25.2M181+17#25387#25370
25.2M → Finish347+27#25370#25343
TOTALS279375-96
📊

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