Boston Marathon logo
BOSTON MARATHON 2024

Emma Vandemore

Bib: 10117•F

NC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 15%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #3702
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
40:33
Rank: #3314 (+388)
5K → 10K
20:11 | 6:30/mi
15K· 9.32 mi
1:00:43
Rank: #3071 (+243)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:21:30
Rank: #3023 (+48)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:26:03
Rank: #3037 (-14)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:36
Rank: #3436 (-399)
Half → 25K
17:33 | 7:14/mi
30K· 18.64 mi
2:06:43
Rank: #3704 (-268)
25K → 30K
23:07 | 7:26/mi
20M
2:17:09
Rank: #3800 (-96)
30K → 20M
10:26 | 7:41/mi
21M
2:25:48
Rank: #3979 (-179)
20M → 21M
8:39 | 8:39/mi
35K· 21.75 mi
2:31:14
Rank: #3944 (+35)
21M → 35K
5:26 | 7:16/mi
23M
2:40:56
Rank: #3910 (+34)
35K → 23M
9:42 | 7:45/mi
24M
2:48:24
Rank: #3864 (+46)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
2:54:56
Rank: #3805 (+59)
24M → 40K
6:32 | 7:38/mi
25.2M
2:58:04
Rank: #3816 (-11)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:05:30
Rank: #3781 (+35)
25.2M → Finish
7:26 | 7:18/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
Time1:26:03
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:39:27
Pace7:35 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3920:226:3320:22
6:33
-
10K
6.21 mi11:07:5040:336:3220:11
6:30
-0:03
15K
9.32 mi11:28:001:00:436:3120:10
6:29
-0:01
20K
12.43 mi11:48:471:21:306:3320:47
6:41
+0:12
Half
13.11 mi11:53:201:26:036:344:33
6:40
-0:01
25K
15.53 mi12:10:531:43:366:4017:33
7:14
+0:34
30K
18.64 mi12:34:002:06:436:4823:07
7:26
+0:12
20M
20.00 mi12:44:262:17:096:5110:26
7:41
+0:15
21M
21.00 mi12:53:052:25:486:578:39
8:39
+0:58
35K
21.75 mi12:58:312:31:146:575:26
7:16
-1:23
23M
23.00 mi13:08:132:40:567:009:42
7:45
+0:29
24M
24.00 mi13:15:412:48:247:017:28
7:28
-0:17
40K
24.85 mi13:22:132:54:567:026:32
7:38
+0:10
25.2M
25.20 mi13:25:212:58:047:043:08
9:05
+1:27
Finish
26.22 mi13:32:473:05:307:057:26
7:18
-1:47

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

6:29 /mi

Average Pace

7:05 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:03

46% of race

Time at Steady Pace

1:07:32

36% of race

Time at Slower Pace

31:55

17% of race

Average Pace: 7:04 /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 mi10:47:3920:226:3320:22
6:33
#3702
10K
6.21 mi11:07:5040:336:3220:11
6:30
#3314
15K
9.32 mi11:28:001:00:436:3120:10
6:29
#3071
20K
12.43 mi11:48:471:21:306:3320:47
6:41
#3023
Half
13.11 mi11:53:201:26:036:344:33
6:40
#3037
25K
15.53 mi12:10:531:43:366:4017:33
7:14
#3436
30K
18.64 mi12:34:002:06:436:4823:07
7:26
#3704
20M
20.00 mi12:44:262:17:096:5110:26
7:41
#3800
21M
21.00 mi12:53:052:25:486:578:39
8:39
#3979
35K
21.75 mi12:58:312:31:146:575:26
7:16
#3944
23M
23.00 mi13:08:132:40:567:009:42
7:45
#3910
24M
24.00 mi13:15:412:48:247:017:28
7:28
#3864
40K
24.85 mi13:22:132:54:567:026:32
7:38
#3805
25.2M
25.20 mi13:25:212:58:047:043:08
9:05
#3816
Finish
26.22 mi13:32:473:05:307:057:26
7:18
#3781
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi37021811812681(Top 10%)105(Top 1.0%)105(Top 2%)
10K6.21 mi3.10 mi3314+388149+32149+322992(Top 12%)131(Top 1%)131(Top 3%)
15K9.32 mi3.11 mi3071+243136+13136+132681(Top 10%)105(Top 1.0%)105(Top 2%)
20K12.43 mi3.11 mi3023+48130+6130+63162(Top 12%)150(Top 1%)150(Top 3%)
Half13.11 mi0.68 mi3037-14132-2132-23645(Top 14%)216(Top 2%)216(Top 5%)
25K15.53 mi2.42 mi3436-399171-39171-395524(Top 22%)649(Top 6%)649(Top 14%)
30K18.64 mi3.11 mi3704-268219-48219-484818(Top 19%)585(Top 5%)585(Top 13%)
20M20.00 mi1.36 mi3800-96241-22241-225098(Top 20%)774(Top 7%)774(Top 17%)
21M21.00 mi1.00 mi3979-179281-40281-406914(Top 27%)1669(Top 15%)1669(Top 36%)
35K21.75 mi0.75 mi3944+35287-6287-64039(Top 16%)538(Top 5%)538(Top 12%)
23M23.00 mi1.25 mi3910+34296-9296-94572(Top 18%)822(Top 8%)822(Top 18%)
24M24.00 mi1.00 mi3864+46303-7303-74018(Top 16%)683(Top 6%)683(Top 15%)
40K24.85 mi0.85 mi3805+59306-3306-34085(Top 16%)806(Top 7%)806(Top 17%)
25.2M25.20 mi0.35 mi3816-11318-12318-126937(Top 27%)2117(Top 19%)2117(Top 45%)
Finish26.22 mi1.02 mi3781+35325-7325-74499(Top 18%)965(Top 9%)965(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2681

Females

105

F18-39

105

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

2992

Females

131

F18-39

131

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2681

Females

105

F18-39

105

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3162

Females

150

F18-39

150

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3645

Females

216

F18-39

216

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5524

Females

649

F18-39

649

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4818

Females

585

F18-39

585

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5098

Females

774

F18-39

774

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

6914

Females

1669

F18-39

1669

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4039

Females

538

F18-39

538

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4572

Females

822

F18-39

822

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4018

Females

683

F18-39

683

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4085

Females

806

F18-39

806

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6937

Females

2117

F18-39

2117

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4499

Females

965

F18-39

965

Passing Analysis

Category:
Athletes Passed
1517
Passed By
1596
Net Change
-79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3702
5K → 10K40921+388#3702#3314
10K → 15K25815+243#3314#3071
15K → 20K12880+48#3071#3023
20K → Half1529-14#3023#3037
Half → 25K43442-399#3037#3436
25K → 30K102370-268#3436#3704
30K → 20M78174-96#3704#3800
20M → 21M44223-179#3800#3979
21M → 35K6530+35#3979#3944
35K → 23M10773+34#3944#3910
23M → 24M8741+46#3910#3864
24M → 40K7920+59#3864#3805
40K → 25.2M2334-11#3805#3816
25.2M → Finish7944+35#3816#3781
TOTALS15171596-79
📊

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