Boston Marathon logo
BOSTON MARATHON 2024

Jitka Gavdunová

Bib: 25870•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
28:57
Rank: #21178
Start → 5K
9:19/mi
28:57 split
10K· 6.21 mi
57:40
Rank: #20917 (+261)
5K → 10K
9:15/mi
28:43 split
15K· 9.32 mi
1:27:04
Rank: #20763 (+154)
10K → 15K
9:28/mi
29:24 split
20K· 12.43 mi
1:57:36
Rank: #20571 (+192)
15K → 20K
9:50/mi
30:32 split
Half· 13.11 mi
2:04:01
Rank: #20515 (+56)
20K → Half
9:24/mi
6:25 split
25K· 15.53 mi
2:27:53
Rank: #20205 (+310)
Half → 25K
9:51/mi
23:52 split
30K· 18.64 mi
2:59:53
Rank: #19815 (+390)
25K → 30K
10:18/mi
32:00 split
20M
3:13:23
Rank: #19548 (+267)
30K → 20M
9:56/mi
13:30 split
21M
3:24:00
Rank: #19296 (+252)
20M → 21M
10:37/mi
10:37 split
35K· 21.75 mi
3:31:44
Rank: #19230 (+66)
21M → 35K
10:20/mi
7:44 split
23M
3:44:44
Rank: #19041 (+189)
35K → 23M
10:23/mi
13:00 split
24M
3:55:34
Rank: #19010 (+31)
23M → 24M
10:50/mi
10:50 split
40K· 24.85 mi
4:05:18
Rank: #18996 (+14)
24M → 40K
11:23/mi
9:44 split
25.2M
4:09:21
Rank: #18944 (+52)
40K → 25.2M
11:45/mi
4:03 split
Finish· 26.22 mi
4:17:59
Rank: #18743 (+201)
25.2M → Finish
8:28/mi
8:38 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 HalfFaster
Distance13.11 mi
Time2:04:01
Pace9:28 /mi
2nd Half
Distance13.11 mi
Time2:13:58
Pace10:13 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4228:579:1928:57
9:19
-
10K
6.21 mi12:14:2557:409:1728:43
9:15
-0:04
15K
9.32 mi12:43:491:27:049:2029:24
9:28
+0:13
20K
12.43 mi13:14:211:57:369:2830:32
9:50
+0:22
Half
13.11 mi13:20:462:04:019:286:25
9:24
-0:26
25K
15.53 mi13:44:382:27:539:3123:52
9:51
+0:27
30K
18.64 mi14:16:382:59:539:3932:00
10:18
+0:27
20M
20.00 mi14:30:083:13:239:4013:30
9:56
-0:22
21M
21.00 mi14:40:453:24:009:4310:37
10:37
+0:41
35K
21.75 mi14:48:293:31:449:447:44
10:20
-0:17
23M
23.00 mi15:01:293:44:449:4613:00
10:23
+0:03
24M
24.00 mi15:12:193:55:349:4910:50
10:50
+0:27
40K
24.85 mi15:22:034:05:189:529:44
11:23
+0:33
25.2M
25.20 mi15:26:064:09:219:544:03
11:45
+0:22
Finish
26.22 mi15:34:444:17:599:518:38
8:28
-3:17

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

8:28 /mi

Average Pace

9:51 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:07

40% of race

Time at Steady Pace

1:47:38

42% of race

Time at Slower Pace

48:14

19% of race

Average Pace: 9:50 /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 mi11:45:4228:579:1928:57
9:19
#21178
10K
6.21 mi12:14:2557:409:1728:43
9:15
#20917
15K
9.32 mi12:43:491:27:049:2029:24
9:28
#20763
20K
12.43 mi13:14:211:57:369:2830:32
9:50
#20571
Half
13.11 mi13:20:462:04:019:286:25
9:24
#20515
25K
15.53 mi13:44:382:27:539:3123:52
9:51
#20205
30K
18.64 mi14:16:382:59:539:3932:00
10:18
#19815
20M
20.00 mi14:30:083:13:239:4013:30
9:56
#19548
21M
21.00 mi14:40:453:24:009:4310:37
10:37
#19296
35K
21.75 mi14:48:293:31:449:447:44
10:20
#19230
23M
23.00 mi15:01:293:44:449:4613:00
10:23
#19041
24M
24.00 mi15:12:193:55:349:4910:50
10:50
#19010
40K
24.85 mi15:22:034:05:189:529:44
11:23
#18996
25.2M
25.20 mi15:26:064:09:219:544:03
11:45
#18944
Finish
26.22 mi15:34:444:17:599:518:38
8:28
#18743
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi211788496849620554(Top 80%)8086(Top 74%)8086(Top 174%)
10K6.21 mi3.10 mi20917+2618346+1508346+15020616(Top 81%)8162(Top 75%)8162(Top 175%)
15K9.32 mi3.11 mi20763+1548231+1158231+11520554(Top 80%)8086(Top 74%)8086(Top 174%)
20K12.43 mi3.11 mi20571+1928130+1018130+10120123(Top 79%)7880(Top 72%)7880(Top 169%)
Half13.11 mi0.68 mi20515+568101+298101+2919773(Top 77%)7755(Top 71%)7755(Top 166%)
25K15.53 mi2.42 mi20205+3107945+1567945+15618692(Top 73%)7215(Top 66%)7215(Top 155%)
30K18.64 mi3.11 mi19815+3907793+1527793+15218246(Top 71%)7175(Top 66%)7175(Top 154%)
20M20.00 mi1.36 mi19548+2677693+1007693+10016261(Top 64%)6347(Top 58%)6347(Top 136%)
21M21.00 mi1.00 mi19296+2527588+1057588+10515223(Top 60%)5931(Top 54%)5931(Top 127%)
35K21.75 mi0.75 mi19230+667564+247564+2418137(Top 71%)7402(Top 68%)7402(Top 159%)
23M23.00 mi1.25 mi19041+1897486+787486+7816703(Top 65%)6760(Top 62%)6760(Top 145%)
24M24.00 mi1.00 mi19010+317484+27484+218781(Top 74%)7849(Top 72%)7849(Top 168%)
40K24.85 mi0.85 mi18996+147504-207504-2019076(Top 75%)8053(Top 74%)8053(Top 173%)
25.2M25.20 mi0.35 mi18944+527476+287476+2816736(Top 66%)6906(Top 63%)6906(Top 148%)
Finish26.22 mi1.02 mi18743+2017407+697407+6911397(Top 45%)4184(Top 38%)4184(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

20554

Females

8086

F18-39

8086

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

20616

Females

8162

F18-39

8162

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

20554

Females

8086

F18-39

8086

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20123

Females

7880

F18-39

7880

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19773

Females

7755

F18-39

7755

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

18692

Females

7215

F18-39

7215

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18246

Females

7175

F18-39

7175

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16261

Females

6347

F18-39

6347

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15223

Females

5931

F18-39

5931

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18137

Females

7402

F18-39

7402

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

16703

Females

6760

F18-39

6760

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

18781

Females

7849

F18-39

7849

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19076

Females

8053

F18-39

8053

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16736

Females

6906

F18-39

6906

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11397

Females

4184

F18-39

4184

Passing Analysis

Category:
Athletes Passed
2996
Passed By
561
Net Change
+2435
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21178
5K → 10K399138+261#21178#20917
10K → 15K274120+154#20917#20763
15K → 20K28189+192#20763#20571
20K → Half659+56#20571#20515
Half → 25K33323+310#20515#20205
25K → 30K41424+390#20205#19815
30K → 20M2703+267#19815#19548
20M → 21M2586+252#19548#19296
21M → 35K8519+66#19296#19230
35K → 23M20516+189#19230#19041
23M → 24M7847+31#19041#19010
24M → 40K7460+14#19010#18996
40K → 25.2M575+52#18996#18944
25.2M → Finish2032+201#18944#18743
TOTALS2996561+2435
📊

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