Boston Marathon logo
BOSTON MARATHON 2024

Aryn Embretson

Bib: 4356•F

IL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 21%
Gender (Female)
#0 / 10924
Top 6%
Division (F18-39)
#0 / 4660
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:22
Rank: #6250
Start → 5K
21:22 | 6:53/mi
10K· 6.21 mi
42:52
Rank: #6165 (+85)
5K → 10K
21:30 | 6:55/mi
15K· 9.32 mi
1:04:25
Rank: #6032 (+133)
10K → 15K
21:33 | 6:56/mi
20K· 12.43 mi
1:26:07
Rank: #5725 (+307)
15K → 20K
21:42 | 6:59/mi
Half· 13.11 mi
1:30:51
Rank: #5708 (+17)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:48:04
Rank: #5455 (+253)
Half → 25K
17:13 | 7:06/mi
30K· 18.64 mi
2:11:59
Rank: #5467 (-12)
25K → 30K
23:55 | 7:42/mi
20M
2:22:44
Rank: #5453 (+14)
30K → 20M
10:45 | 7:55/mi
21M
2:31:20
Rank: #5437 (+16)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:37:08
Rank: #5409 (+28)
21M → 35K
5:48 | 7:45/mi
23M
2:47:17
Rank: #5358 (+51)
35K → 23M
10:09 | 8:06/mi
24M
2:55:54
Rank: #5482 (-124)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:02:41
Rank: #5415 (+67)
24M → 40K
6:47 | 7:56/mi
25.2M
3:05:41
Rank: #5389 (+26)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:13:01
Rank: #5248 (+141)
25.2M → Finish
7:20 | 7:12/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
Time1:30:51
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:42:10
Pace7:48 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0721:226:5321:22
6:53
-
10K
6.21 mi10:47:3742:526:5421:30
6:55
+0:02
15K
9.32 mi11:09:101:04:256:5521:33
6:56
+0:01
20K
12.43 mi11:30:521:26:076:5621:42
6:59
+0:03
Half
13.11 mi11:35:361:30:516:564:44
6:56
-0:03
25K
15.53 mi11:52:491:48:046:5717:13
7:06
+0:10
30K
18.64 mi12:16:442:11:597:0523:55
7:42
+0:36
20M
20.00 mi12:27:292:22:447:0810:45
7:55
+0:13
21M
21.00 mi12:36:052:31:207:128:36
8:36
+0:41
35K
21.75 mi12:41:532:37:087:145:48
7:45
-0:51
23M
23.00 mi12:52:022:47:177:1610:09
8:06
+0:21
24M
24.00 mi13:00:392:55:547:208:37
8:37
+0:31
40K
24.85 mi13:07:263:02:417:216:47
7:56
-0:41
25.2M
25.20 mi13:10:263:05:417:223:00
8:42
+0:46
Finish
26.22 mi13:17:463:13:017:227:20
7:12
-1:30

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

7:22 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:24

60% of race

Time at Steady Pace

47:15

24% of race

Time at Slower Pace

30:22

16% of race

Average Pace: 7:22 /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 mi10:26:0721:226:5321:22
6:53
#6250
10K
6.21 mi10:47:3742:526:5421:30
6:55
#6165
15K
9.32 mi11:09:101:04:256:5521:33
6:56
#6032
20K
12.43 mi11:30:521:26:076:5621:42
6:59
#5725
Half
13.11 mi11:35:361:30:516:564:44
6:56
#5708
25K
15.53 mi11:52:491:48:046:5717:13
7:06
#5455
30K
18.64 mi12:16:442:11:597:0523:55
7:42
#5467
20M
20.00 mi12:27:292:22:447:0810:45
7:55
#5453
21M
21.00 mi12:36:052:31:207:128:36
8:36
#5437
35K
21.75 mi12:41:532:37:087:145:48
7:45
#5409
23M
23.00 mi12:52:022:47:177:1610:09
8:06
#5358
24M
24.00 mi13:00:392:55:547:208:37
8:37
#5482
40K
24.85 mi13:07:263:02:417:216:47
7:56
#5415
25.2M
25.20 mi13:10:263:05:417:223:00
8:42
#5389
Finish
26.22 mi13:17:463:13:017:227:20
7:12
#5248
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi62506106105842(Top 23%)562(Top 5%)562(Top 12%)
10K6.21 mi3.10 mi6165+85604+6604+66154(Top 24%)616(Top 6%)616(Top 13%)
15K9.32 mi3.11 mi6032+133571+33571+335842(Top 23%)562(Top 5%)562(Top 12%)
20K12.43 mi3.11 mi5725+307528+43528+435168(Top 20%)455(Top 4%)455(Top 10%)
Half13.11 mi0.68 mi5708+17524+4524+45437(Top 21%)526(Top 5%)526(Top 11%)
25K15.53 mi2.42 mi5455+253482+42482+424837(Top 19%)475(Top 4%)475(Top 10%)
30K18.64 mi3.11 mi5467-12552-70552-706134(Top 24%)1023(Top 9%)1023(Top 22%)
20M20.00 mi1.36 mi5453+14573-21573-216284(Top 25%)1237(Top 11%)1237(Top 27%)
21M21.00 mi1.00 mi5437+16597-24597-246707(Top 26%)1577(Top 14%)1577(Top 34%)
35K21.75 mi0.75 mi5409+28609-12609-126364(Top 25%)1450(Top 13%)1450(Top 31%)
23M23.00 mi1.25 mi5358+51630-21630-216304(Top 25%)1583(Top 14%)1583(Top 34%)
24M24.00 mi1.00 mi5482-124689-59689-5910137(Top 40%)3507(Top 32%)3507(Top 75%)
40K24.85 mi0.85 mi5415+67699-10699-105488(Top 21%)1410(Top 13%)1410(Top 30%)
25.2M25.20 mi0.35 mi5389+26703-4703-45275(Top 21%)1378(Top 13%)1378(Top 30%)
Finish26.22 mi1.02 mi5248+141696+7696+74016(Top 16%)788(Top 7%)788(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5842

Females

562

F18-39

562

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6154

Females

616

F18-39

616

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5842

Females

562

F18-39

562

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5168

Females

455

F18-39

455

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5437

Females

526

F18-39

526

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

4837

Females

475

F18-39

475

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6134

Females

1023

F18-39

1023

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6284

Females

1237

F18-39

1237

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6707

Females

1577

F18-39

1577

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6364

Females

1450

F18-39

1450

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6304

Females

1583

F18-39

1583

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10137

Females

3507

F18-39

3507

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5488

Females

1410

F18-39

1410

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5275

Females

1378

F18-39

1378

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4016

Females

788

F18-39

788

Passing Analysis

Category:
Athletes Passed
2042
Passed By
1040
Net Change
+1002
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6250
5K → 10K221136+85#6250#6165
10K → 15K20471+133#6165#6032
15K → 20K34639+307#6032#5725
20K → Half4023+17#5725#5708
Half → 25K28734+253#5708#5455
25K → 30K192204-12#5455#5467
30K → 20M10490+14#5467#5453
20M → 21M9680+16#5453#5437
21M → 35K7648+28#5437#5409
35K → 23M12170+51#5409#5358
23M → 24M48172-124#5358#5482
24M → 40K10437+67#5482#5415
40K → 25.2M5024+26#5415#5389
25.2M → Finish15312+141#5389#5248
TOTALS20421040+1002
📊

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