Boston Marathon logo
BOSTON MARATHON 2024

Cara Vazquez

Bib: 12408•F

FL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 24%
Gender (Female)
#0 / 10924
Top 9%
Division (F18-39)
#0 / 4660
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:14
Rank: #10565
Start → 5K
7:29/mi
23:14 split
10K· 6.21 mi
46:27
Rank: #10268 (+297)
5K → 10K
7:28/mi
23:13 split
15K· 9.32 mi
1:09:37
Rank: #9901 (+367)
10K → 15K
7:27/mi
23:10 split
20K· 12.43 mi
1:33:02
Rank: #9526 (+375)
15K → 20K
7:32/mi
23:25 split
Half· 13.11 mi
1:38:04
Rank: #9437 (+89)
20K → Half
7:23/mi
5:02 split
25K· 15.53 mi
1:56:30
Rank: #9063 (+374)
Half → 25K
7:36/mi
18:26 split
30K· 18.64 mi
2:20:13
Rank: #8299 (+764)
25K → 30K
7:38/mi
23:43 split
20M
2:30:46
Rank: #8006 (+293)
30K → 20M
7:46/mi
10:33 split
21M
2:38:47
Rank: #7644 (+362)
20M → 21M
8:01/mi
8:01 split
35K· 21.75 mi
2:44:15
Rank: #7432 (+212)
21M → 35K
7:18/mi
5:28 split
23M
2:53:37
Rank: #7026 (+406)
35K → 23M
7:29/mi
9:22 split
24M
3:00:49
Rank: #6719 (+307)
23M → 24M
7:12/mi
7:12 split
40K· 24.85 mi
3:06:56
Rank: #6427 (+292)
24M → 40K
7:09/mi
6:07 split
25.2M
3:09:46
Rank: #6338 (+89)
40K → 25.2M
8:13/mi
2:50 split
Finish· 26.22 mi
3:16:47
Rank: #6095 (+243)
25.2M → Finish
6:53/mi
7:01 split

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 Half⚖️ Balanced
Distance13.11 mi
Time1:38:04
Pace7:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:43
Pace7:32 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3623:147:2923:14
7:29
-
10K
6.21 mi11:14:4946:277:2923:13
7:28
-0:01
15K
9.32 mi11:37:591:09:377:2823:10
7:27
-0:01
20K
12.43 mi12:01:241:33:027:2923:25
7:32
+0:05
Half
13.11 mi12:06:261:38:047:295:02
7:23
-0:09
25K
15.53 mi12:24:521:56:307:3018:26
7:36
+0:13
30K
18.64 mi12:48:352:20:137:3123:43
7:38
+0:02
20M
20.00 mi12:59:082:30:467:3210:33
7:46
+0:08
21M
21.00 mi13:07:092:38:477:348:01
8:01
+0:15
35K
21.75 mi13:12:372:44:157:335:28
7:18
-0:43
23M
23.00 mi13:21:592:53:377:339:22
7:29
+0:11
24M
24.00 mi13:29:113:00:497:327:12
7:12
-0:17
40K
24.85 mi13:35:183:06:567:316:07
7:09
-0:03
25.2M
25.20 mi13:38:083:09:467:322:50
8:13
+1:04
Finish
26.22 mi13:45:093:16:477:317:01
6:53
-1:20

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

6:53 /mi

Average Pace

7:31 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:14

68% of race

Time at Steady Pace

1:00:43

31% of race

Time at Slower Pace

2:50

1% of race

Average Pace: 7:30 /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 mi10:51:3623:147:2923:14
7:29
#10565
10K
6.21 mi11:14:4946:277:2923:13
7:28
#10268
15K
9.32 mi11:37:591:09:377:2823:10
7:27
#9901
20K
12.43 mi12:01:241:33:027:2923:25
7:32
#9526
Half
13.11 mi12:06:261:38:047:295:02
7:23
#9437
25K
15.53 mi12:24:521:56:307:3018:26
7:36
#9063
30K
18.64 mi12:48:352:20:137:3123:43
7:38
#8299
20M
20.00 mi12:59:082:30:467:3210:33
7:46
#8006
21M
21.00 mi13:07:092:38:477:348:01
8:01
#7644
35K
21.75 mi13:12:372:44:157:335:28
7:18
#7432
23M
23.00 mi13:21:592:53:377:339:22
7:29
#7026
24M
24.00 mi13:29:113:00:497:327:12
7:12
#6719
40K
24.85 mi13:35:183:06:567:316:07
7:09
#6427
25.2M
25.20 mi13:38:083:09:467:322:50
8:13
#6338
Finish
26.22 mi13:45:093:16:477:317:01
6:53
#6095
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10565231923199324(Top 36%)1841(Top 17%)1841(Top 40%)
10K6.21 mi3.10 mi10268+2972189+1302189+13010050(Top 39%)2118(Top 19%)2118(Top 45%)
15K9.32 mi3.11 mi9901+3672039+1502039+1509324(Top 36%)1841(Top 17%)1841(Top 40%)
20K12.43 mi3.11 mi9526+3751909+1301909+1308637(Top 34%)1639(Top 15%)1639(Top 35%)
Half13.11 mi0.68 mi9437+891866+431866+438244(Top 32%)1446(Top 13%)1446(Top 31%)
25K15.53 mi2.42 mi9063+3741736+1301736+1307654(Top 30%)1416(Top 13%)1416(Top 30%)
30K18.64 mi3.11 mi8299+7641514+2221514+2225788(Top 23%)907(Top 8%)907(Top 19%)
20M20.00 mi1.36 mi8006+2931441+731441+735546(Top 22%)949(Top 9%)949(Top 20%)
21M21.00 mi1.00 mi7644+3621338+1031338+1034261(Top 17%)627(Top 6%)627(Top 13%)
35K21.75 mi0.75 mi7432+2121276+621276+624223(Top 17%)602(Top 6%)602(Top 13%)
23M23.00 mi1.25 mi7026+4061164+1121164+1123563(Top 14%)471(Top 4%)471(Top 10%)
24M24.00 mi1.00 mi6719+3071097+671097+673011(Top 12%)384(Top 4%)384(Top 8%)
40K24.85 mi0.85 mi6427+2921034+631034+632362(Top 9%)279(Top 3%)279(Top 6%)
25.2M25.20 mi0.35 mi6338+891024+101024+103492(Top 14%)637(Top 6%)637(Top 14%)
Finish26.22 mi1.02 mi6095+243968+56968+562696(Top 11%)388(Top 4%)388(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9324

Females

1841

F18-39

1841

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10050

Females

2118

F18-39

2118

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9324

Females

1841

F18-39

1841

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

8637

Females

1639

F18-39

1639

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8244

Females

1446

F18-39

1446

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7654

Females

1416

F18-39

1416

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

5788

Females

907

F18-39

907

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5546

Females

949

F18-39

949

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4261

Females

627

F18-39

627

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4223

Females

602

F18-39

602

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3563

Females

471

F18-39

471

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3011

Females

384

F18-39

384

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2362

Females

279

F18-39

279

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3492

Females

637

F18-39

637

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2696

Females

388

F18-39

388

Passing Analysis

Category:
Athletes Passed
4771*
Passed By
301
Net Change
+4470
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10565
5K → 10K434*137+297#10565#10268
10K → 15K416*49+367#10268#9901
15K → 20K43156+375#9901#9526
20K → Half945+89#9526#9437
Half → 25K39925+374#9437#9063
25K → 30K7717+764#9063#8299
30K → 20M3018+293#8299#8006
20M → 21M3664+362#8006#7644
21M → 35K2142+212#7644#7432
35K → 23M4082+406#7432#7026
23M → 24M3081+307#7026#6719
24M → 40K2931+292#6719#6427
40K → 25.2M912+89#6427#6338
25.2M → Finish2452+243#6338#6095
TOTALS4771*301+4470

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

📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing