Boston Marathon logo
BOSTON MARATHON 2023

Andrea Allen

Bib: 11219•F

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 20%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:05
Rank: #6928
Start → 5K
22:05 | 7:06/mi
10K· 6.21 mi
44:07
Rank: #7113 (-185)
5K → 10K
22:02 | 7:06/mi
15K· 9.32 mi
1:05:44
Rank: #6794 (+319)
10K → 15K
21:37 | 6:57/mi
20K· 12.43 mi
1:27:44
Rank: #6698 (+96)
15K → 20K
22:00 | 7:05/mi
Half· 13.11 mi
1:32:28
Rank: #6663 (+35)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:49:31
Rank: #6505 (+158)
Half → 25K
17:03 | 7:02/mi
30K· 18.64 mi
2:12:01
Rank: #6305 (+200)
25K → 30K
22:30 | 7:15/mi
20M
2:21:50
Rank: #6192 (+113)
30K → 20M
9:49 | 7:13/mi
21M
2:29:24
Rank: #6091 (+101)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:34:33
Rank: #5996 (+95)
21M → 35K
5:09 | 6:53/mi
23M
2:43:36
Rank: #5883 (+113)
35K → 23M
9:03 | 7:14/mi
24M
2:50:36
Rank: #5784 (+99)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:56:37
Rank: #5671 (+113)
24M → 40K
6:01 | 7:02/mi
25.2M
2:59:12
Rank: #5623 (+48)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:05:56
Rank: #5460 (+163)
25.2M → Finish
6:44 | 6:36/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
Time1:32:28
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:33:28
Pace7:08 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0122:057:0622:05
7:06
-
10K
6.21 mi11:11:0344:077:0622:02
7:06
0:00
15K
9.32 mi11:32:401:05:447:0321:37
6:57
-0:09
20K
12.43 mi11:54:401:27:447:0422:00
7:05
+0:08
Half
13.11 mi11:59:241:32:287:034:44
6:56
-0:09
25K
15.53 mi12:16:271:49:317:0317:03
7:02
+0:06
30K
18.64 mi12:38:572:12:017:0522:30
7:15
+0:13
20M
20.00 mi12:48:462:21:507:059:49
7:13
-0:02
21M
21.00 mi12:56:202:29:247:077:34
7:34
+0:21
35K
21.75 mi13:01:292:34:337:065:09
6:53
-0:41
23M
23.00 mi13:10:322:43:367:079:03
7:14
+0:21
24M
24.00 mi13:17:322:50:367:077:00
7:00
-0:14
40K
24.85 mi13:23:332:56:377:066:01
7:02
+0:02
25.2M
25.20 mi13:26:082:59:127:072:35
7:29
+0:27
Finish
26.22 mi13:32:523:05:567:066:44
6:36
-0:53

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

6:36 /mi

Average Pace

7:06 /mi

Slowest Pace

7:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:47

95% of race

Time at Steady Pace

10:09

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi10:49:0122:057:0622:05
7:06
#6928
10K
6.21 mi11:11:0344:077:0622:02
7:06
#7113
15K
9.32 mi11:32:401:05:447:0321:37
6:57
#6794
20K
12.43 mi11:54:401:27:447:0422:00
7:05
#6698
Half
13.11 mi11:59:241:32:287:034:44
6:56
#6663
25K
15.53 mi12:16:271:49:317:0317:03
7:02
#6505
30K
18.64 mi12:38:572:12:017:0522:30
7:15
#6305
20M
20.00 mi12:48:462:21:507:059:49
7:13
#6192
21M
21.00 mi12:56:202:29:247:077:34
7:34
#6091
35K
21.75 mi13:01:292:34:337:065:09
6:53
#5996
23M
23.00 mi13:10:322:43:367:079:03
7:14
#5883
24M
24.00 mi13:17:322:50:367:077:00
7:00
#5784
40K
24.85 mi13:23:332:56:377:066:01
7:02
#5671
25.2M
25.20 mi13:26:082:59:127:072:35
7:29
#5623
Finish
26.22 mi13:32:523:05:567:066:44
6:36
#5460
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi69287027026313(Top 24%)599(Top 5%)599(Top 12%)
10K6.21 mi3.10 mi7113-185758-56758-567401(Top 28%)858(Top 8%)858(Top 18%)
15K9.32 mi3.11 mi6794+319684+74684+746313(Top 24%)599(Top 5%)599(Top 12%)
20K12.43 mi3.11 mi6698+96676+8676+86460(Top 24%)639(Top 6%)639(Top 13%)
Half13.11 mi0.68 mi6663+35670+6670+66256(Top 23%)556(Top 5%)556(Top 11%)
25K15.53 mi2.42 mi6505+158641+29641+295775(Top 22%)486(Top 4%)486(Top 10%)
30K18.64 mi3.11 mi6305+200609+32609+325732(Top 22%)558(Top 5%)558(Top 11%)
20M20.00 mi1.36 mi6192+113589+20589+205262(Top 20%)516(Top 5%)516(Top 11%)
21M21.00 mi1.00 mi6091+101576+13576+134943(Top 19%)504(Top 4%)504(Top 10%)
35K21.75 mi0.75 mi5996+95561+15561+154730(Top 18%)447(Top 4%)447(Top 9%)
23M23.00 mi1.25 mi5883+113542+19542+194955(Top 19%)519(Top 5%)519(Top 11%)
24M24.00 mi1.00 mi5784+99534+8534+84704(Top 18%)492(Top 4%)492(Top 10%)
40K24.85 mi0.85 mi5671+113518+16518+164073(Top 15%)426(Top 4%)426(Top 9%)
25.2M25.20 mi0.35 mi5623+48513+5513+53935(Top 15%)424(Top 4%)424(Top 9%)
Finish26.22 mi1.02 mi5460+163483+30483+303048(Top 11%)295(Top 3%)295(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6313

Females

599

F18-39

599

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7401

Females

858

F18-39

858

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6313

Females

599

F18-39

599

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6460

Females

639

F18-39

639

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6256

Females

556

F18-39

556

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5775

Females

486

F18-39

486

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5732

Females

558

F18-39

558

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5262

Females

516

F18-39

516

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4943

Females

504

F18-39

504

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4730

Females

447

F18-39

447

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4955

Females

519

F18-39

519

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4704

Females

492

F18-39

492

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4073

Females

426

F18-39

426

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3935

Females

424

F18-39

424

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3048

Females

295

F18-39

295

Passing Analysis

Category:
Athletes Passed
1969
Passed By
501
Net Change
+1468
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6928
5K → 10K129314-185#6928#7113
10K → 15K34021+319#7113#6794
15K → 20K15155+96#6794#6698
20K → Half394+35#6698#6663
Half → 25K17618+158#6663#6505
25K → 30K22323+200#6505#6305
30K → 20M13118+113#6305#6192
20M → 21M1076+101#6192#6091
21M → 35K994+95#6091#5996
35K → 23M13017+113#5996#5883
23M → 24M1089+99#5883#5784
24M → 40K1196+113#5784#5671
40K → 25.2M502+48#5671#5623
25.2M → Finish1674+163#5623#5460
TOTALS1969501+1468
📊

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