Boston Marathon logo
BOSTON MARATHON 2024

Elizabeth Stark

Bib: 24736•F

FL

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
28:10
Rank: #20342
Start → 5K
9:04/mi
28:10 split
10K· 6.21 mi
56:18
Rank: #20139 (+203)
5K → 10K
9:03/mi
28:08 split
15K· 9.32 mi
1:25:26
Rank: #20205 (-66)
10K → 15K
9:23/mi
29:08 split
20K· 12.43 mi
1:55:29
Rank: #20086 (+119)
15K → 20K
9:40/mi
30:03 split
Half· 13.11 mi
2:02:07
Rank: #20134 (-48)
20K → Half
9:43/mi
6:38 split
25K· 15.53 mi
2:26:40
Rank: #19995 (+139)
Half → 25K
10:08/mi
24:33 split
30K· 18.64 mi
3:00:19
Rank: #19889 (+106)
25K → 30K
10:50/mi
33:39 split
20M
3:15:00
Rank: #19792 (+97)
30K → 20M
10:48/mi
14:41 split
21M
3:26:54
Rank: #19679 (+113)
20M → 21M
11:54/mi
11:54 split
35K· 21.75 mi
3:34:44
Rank: #19610 (+69)
21M → 35K
10:28/mi
7:50 split
23M
3:48:27
Rank: #19537 (+73)
35K → 23M
10:57/mi
13:43 split
24M
3:59:25
Rank: #19493 (+44)
23M → 24M
10:58/mi
10:58 split
40K· 24.85 mi
4:08:59
Rank: #19454 (+39)
24M → 40K
11:11/mi
9:34 split
25.2M
4:13:03
Rank: #19401 (+53)
40K → 25.2M
11:48/mi
4:04 split
Finish· 26.22 mi
4:23:53
Rank: #19406 (-5)
25.2M → Finish
10:38/mi
10:50 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
Time2:02:07
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:21:46
Pace10:49 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5228:109:0428:10
9:04
-
10K
6.21 mi12:16:0056:189:0428:08
9:03
-0:01
15K
9.32 mi12:45:081:25:269:1029:08
9:23
+0:20
20K
12.43 mi13:15:111:55:299:1830:03
9:40
+0:17
Half
13.11 mi13:21:492:02:079:196:38
9:43
+0:03
25K
15.53 mi13:46:222:26:409:2624:33
10:08
+0:25
30K
18.64 mi14:20:013:00:199:4033:39
10:50
+0:42
20M
20.00 mi14:34:423:15:009:4514:41
10:48
-0:02
21M
21.00 mi14:46:363:26:549:5111:54
11:54
+1:06
35K
21.75 mi14:54:263:34:449:527:50
10:28
-1:26
23M
23.00 mi15:08:093:48:279:5613:43
10:57
+0:29
24M
24.00 mi15:19:073:59:259:5910:58
10:58
+0:01
40K
24.85 mi15:28:414:08:5910:019:34
11:11
+0:13
25.2M
25.20 mi15:32:454:13:0310:034:04
11:48
+0:37
Finish
26.22 mi15:43:354:23:5310:0410:50
10:38
-1:10

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

9:03 /mi

Average Pace

10:04 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:40

56% of race

Time at Steady Pace

1:31:41

35% of race

Time at Slower Pace

25:32

10% of race

Average Pace: 10:04 /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 mi11:47:5228:109:0428:10
9:04
#20342
10K
6.21 mi12:16:0056:189:0428:08
9:03
#20139
15K
9.32 mi12:45:081:25:269:1029:08
9:23
#20205
20K
12.43 mi13:15:111:55:299:1830:03
9:40
#20086
Half
13.11 mi13:21:492:02:079:196:38
9:43
#20134
25K
15.53 mi13:46:222:26:409:2624:33
10:08
#19995
30K
18.64 mi14:20:013:00:199:4033:39
10:50
#19889
20M
20.00 mi14:34:423:15:009:4514:41
10:48
#19792
21M
21.00 mi14:46:363:26:549:5111:54
11:54
#19679
35K
21.75 mi14:54:263:34:449:527:50
10:28
#19610
23M
23.00 mi15:08:093:48:279:5613:43
10:57
#19537
24M
24.00 mi15:19:073:59:259:5910:58
10:58
#19493
40K
24.85 mi15:28:414:08:5910:019:34
11:11
#19454
25.2M
25.20 mi15:32:454:13:0310:034:04
11:48
#19401
Finish
26.22 mi15:43:354:23:5310:0410:50
10:38
#19406
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi203428067806720287(Top 79%)7935(Top 73%)7935(Top 170%)
10K6.21 mi3.10 mi20139+2037930+1377930+13719972(Top 78%)7817(Top 72%)7817(Top 168%)
15K9.32 mi3.11 mi20205-667945-157945-1520287(Top 79%)7935(Top 73%)7935(Top 170%)
20K12.43 mi3.11 mi20086+1197868+777868+7719705(Top 77%)7648(Top 70%)7648(Top 164%)
Half13.11 mi0.68 mi20134-487895-277895-2720766(Top 81%)8289(Top 76%)8289(Top 178%)
25K15.53 mi2.42 mi19995+1397835+607835+6019448(Top 76%)7620(Top 70%)7620(Top 164%)
30K18.64 mi3.11 mi19889+1067834+17834+119610(Top 77%)7912(Top 72%)7912(Top 170%)
20M20.00 mi1.36 mi19792+977811+237811+2318817(Top 74%)7631(Top 70%)7631(Top 164%)
21M21.00 mi1.00 mi19679+1137780+317780+3118598(Top 73%)7631(Top 70%)7631(Top 164%)
35K21.75 mi0.75 mi19610+697771+97771+918528(Top 73%)7613(Top 70%)7613(Top 163%)
23M23.00 mi1.25 mi19537+737750+217750+2118322(Top 72%)7568(Top 69%)7568(Top 162%)
24M24.00 mi1.00 mi19493+447755-57755-519167(Top 75%)8051(Top 74%)8051(Top 173%)
40K24.85 mi0.85 mi19454+397742+137742+1318603(Top 73%)7809(Top 71%)7809(Top 168%)
25.2M25.20 mi0.35 mi19401+537722+207722+2016900(Top 66%)7008(Top 64%)7008(Top 150%)
Finish26.22 mi1.02 mi19406-57735-137735-1320404(Top 80%)8686(Top 80%)8686(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20287

Females

7935

F18-39

7935

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

19972

Females

7817

F18-39

7817

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20287

Females

7935

F18-39

7935

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19705

Females

7648

F18-39

7648

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20766

Females

8289

F18-39

8289

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

19448

Females

7620

F18-39

7620

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19610

Females

7912

F18-39

7912

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

18817

Females

7631

F18-39

7631

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18598

Females

7631

F18-39

7631

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18528

Females

7613

F18-39

7613

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18322

Females

7568

F18-39

7568

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19167

Females

8051

F18-39

8051

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18603

Females

7809

F18-39

7809

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16900

Females

7008

F18-39

7008

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

20404

Females

8686

F18-39

8686

Passing Analysis

Category:
Athletes Passed
2063
Passed By
1127
Net Change
+936
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20342
5K → 10K378175+203#20342#20139
10K → 15K178244-66#20139#20205
15K → 20K267148+119#20205#20086
20K → Half1866-48#20086#20134
Half → 25K23192+139#20134#19995
25K → 30K228122+106#19995#19889
30K → 20M13235+97#19889#19792
20M → 21M14229+113#19792#19679
21M → 35K9223+69#19679#19610
35K → 23M11643+73#19610#19537
23M → 24M8642+44#19537#19493
24M → 40K7738+39#19493#19454
40K → 25.2M618+53#19454#19401
25.2M → Finish5762-5#19401#19406
TOTALS20631127+936
📊

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