Boston Marathon logo
BOSTON MARATHON 2024

Heidi Wobrock

Bib: 8007•F

MI

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
20:43
Rank: #4585
Start → 5K
20:43 | 6:40/mi
10K· 6.21 mi
41:54
Rank: #4934 (-349)
5K → 10K
21:11 | 6:49/mi
15K· 9.32 mi
1:03:06
Rank: #4924 (+10)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:24:44
Rank: #4916 (+8)
15K → 20K
21:38 | 6:58/mi
Half· 13.11 mi
1:29:28
Rank: #4947 (-31)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:47:02
Rank: #5036 (-89)
Half → 25K
17:34 | 7:15/mi
30K· 18.64 mi
2:12:13
Rank: #5537 (-501)
25K → 30K
25:11 | 8:06/mi
20M
2:23:18
Rank: #5608 (-71)
30K → 20M
11:05 | 8:09/mi
21M
2:32:17
Rank: #5682 (-74)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
2:38:45
Rank: #5834 (-152)
21M → 35K
6:28 | 8:39/mi
23M
2:49:50
Rank: #6000 (-166)
35K → 23M
11:05 | 8:51/mi
24M
2:58:34
Rank: #6135 (-135)
23M → 24M
8:44 | 8:44/mi
40K· 24.85 mi
3:05:51
Rank: #6152 (-17)
24M → 40K
7:17 | 8:31/mi
25.2M
3:08:58
Rank: #6134 (+18)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:17:01
Rank: #6151 (-17)
25.2M → Finish
8:03 | 7:54/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
Time1:29:28
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:47:33
Pace8:12 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:5120:436:4020:43
6:40
-
10K
6.21 mi11:07:0241:546:4521:11
6:49
+0:09
15K
9.32 mi11:28:141:03:066:4621:12
6:49
0:00
20K
12.43 mi11:49:521:24:446:4921:38
6:58
+0:09
Half
13.11 mi11:54:361:29:286:494:44
6:56
-0:02
25K
15.53 mi12:12:101:47:026:5317:34
7:15
+0:19
30K
18.64 mi12:37:212:12:137:0625:11
8:06
+0:51
20M
20.00 mi12:48:262:23:187:1011:05
8:09
+0:03
21M
21.00 mi12:57:252:32:177:158:59
8:59
+0:50
35K
21.75 mi13:03:532:38:457:186:28
8:39
-0:20
23M
23.00 mi13:14:582:49:507:2311:05
8:51
+0:12
24M
24.00 mi13:23:422:58:347:268:44
8:44
-0:07
40K
24.85 mi13:30:593:05:517:297:17
8:31
-0:13
25.2M
25.20 mi13:34:063:08:587:303:07
9:02
+0:31
Finish
26.22 mi13:42:093:17:017:318:03
7:54
-1:08

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

6:40 /mi

Average Pace

7:31 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:02

54% of race

Time at Steady Pace

51:36

26% of race

Time at Slower Pace

38:23

19% of race

Average Pace: 7:31 /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 mi10:45:5120:436:4020:43
6:40
#4585
10K
6.21 mi11:07:0241:546:4521:11
6:49
#4934
15K
9.32 mi11:28:141:03:066:4621:12
6:49
#4924
20K
12.43 mi11:49:521:24:446:4921:38
6:58
#4916
Half
13.11 mi11:54:361:29:286:494:44
6:56
#4947
25K
15.53 mi12:12:101:47:026:5317:34
7:15
#5036
30K
18.64 mi12:37:212:12:137:0625:11
8:06
#5537
20M
20.00 mi12:48:262:23:187:1011:05
8:09
#5608
21M
21.00 mi12:57:252:32:177:158:59
8:59
#5682
35K
21.75 mi13:03:532:38:457:186:28
8:39
#5834
23M
23.00 mi13:14:582:49:507:2311:05
8:51
#6000
24M
24.00 mi13:23:422:58:347:268:44
8:44
#6135
40K
24.85 mi13:30:593:05:517:297:17
8:31
#6152
25.2M
25.20 mi13:34:063:08:587:303:07
9:02
#6134
Finish
26.22 mi13:42:093:17:017:318:03
7:54
#6151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi45852892894973(Top 19%)385(Top 4%)385(Top 8%)
10K6.21 mi3.10 mi4934-349347-58347-585373(Top 21%)426(Top 4%)426(Top 9%)
15K9.32 mi3.11 mi4924+10353-6353-64973(Top 19%)385(Top 4%)385(Top 8%)
20K12.43 mi3.11 mi4916+8357-4357-45034(Top 20%)430(Top 4%)430(Top 9%)
Half13.11 mi0.68 mi4947-31361-4361-45443(Top 21%)532(Top 5%)532(Top 11%)
25K15.53 mi2.42 mi5036-89407-46407-465572(Top 22%)674(Top 6%)674(Top 14%)
30K18.64 mi3.11 mi5537-501572-165572-1658482(Top 33%)1974(Top 18%)1974(Top 42%)
20M20.00 mi1.36 mi5608-71618-46618-467614(Top 30%)1806(Top 17%)1806(Top 39%)
21M21.00 mi1.00 mi5682-74665-47665-478521(Top 33%)2440(Top 22%)2440(Top 52%)
35K21.75 mi0.75 mi5834-152727-62727-6211535(Top 45%)4032(Top 37%)4032(Top 87%)
23M23.00 mi1.25 mi6000-166819-92819-9210381(Top 41%)3584(Top 33%)3584(Top 77%)
24M24.00 mi1.00 mi6135-135893-74893-7410767(Top 42%)3810(Top 35%)3810(Top 82%)
40K24.85 mi0.85 mi6152-17938-45938-458447(Top 33%)2780(Top 25%)2780(Top 60%)
25.2M25.20 mi0.35 mi6134+18950-12950-126726(Top 26%)2020(Top 18%)2020(Top 43%)
Finish26.22 mi1.02 mi6151-17987-37987-377928(Top 31%)2528(Top 23%)2528(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4973

Females

385

F18-39

385

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5373

Females

426

F18-39

426

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4973

Females

385

F18-39

385

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5034

Females

430

F18-39

430

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5443

Females

532

F18-39

532

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5572

Females

674

F18-39

674

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8482

Females

1974

F18-39

1974

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7614

Females

1806

F18-39

1806

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8521

Females

2440

F18-39

2440

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11535

Females

4032

F18-39

4032

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10381

Females

3584

F18-39

3584

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

10767

Females

3810

F18-39

3810

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8447

Females

2780

F18-39

2780

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6726

Females

2020

F18-39

2020

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

7928

Females

2528

F18-39

2528

Passing Analysis

Category:
Athletes Passed
1130
Passed By
2696
Net Change
-1566
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4585
5K → 10K82431-349#4585#4934
10K → 15K155145+10#4934#4924
15K → 20K179171+8#4924#4916
20K → Half1849-31#4916#4947
Half → 25K145234-89#4947#5036
25K → 30K76577-501#5036#5537
30K → 20M69140-71#5537#5608
20M → 21M75149-74#5608#5682
21M → 35K41193-152#5682#5834
35K → 23M63229-166#5834#6000
23M → 24M44179-135#6000#6135
24M → 40K6784-17#6135#6152
40K → 25.2M4931+18#6152#6134
25.2M → Finish6784-17#6134#6151
TOTALS11302696-1566
📊

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