Boston Marathon logo
BOSTON MARATHON 2023

Ariana Falk

Bib: 14764•F

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 37%
Gender (Female)
#0 / 11423
Top 17%
Masters (Masters Women)
#0 / 6539
Top 7%
Division (F40-44)
#0 / 1878
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:36
Rank: #10515
Start → 5K
23:36 | 7:36/mi
10K· 6.21 mi
47:17
Rank: #11000 (-485)
5K → 10K
23:41 | 7:37/mi
15K· 9.32 mi
1:10:54
Rank: #10991 (+9)
10K → 15K
23:37 | 7:36/mi
20K· 12.43 mi
1:34:33
Rank: #10777 (+214)
15K → 20K
23:39 | 7:37/mi
Half· 13.11 mi
1:39:41
Rank: #10753 (+24)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:58:19
Rank: #10625 (+128)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:22:22
Rank: #10273 (+352)
25K → 30K
24:03 | 7:44/mi
20M
2:32:56
Rank: #10134 (+139)
30K → 20M
10:34 | 7:47/mi
21M
2:41:06
Rank: #9992 (+142)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:46:45
Rank: #9930 (+62)
21M → 35K
5:39 | 7:33/mi
23M
2:56:35
Rank: #9826 (+104)
35K → 23M
9:50 | 7:51/mi
24M
3:04:14
Rank: #9741 (+85)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:11:02
Rank: #9724 (+17)
24M → 40K
6:48 | 7:57/mi
25.2M
3:14:05
Rank: #9739 (-15)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:22:03
Rank: #9743 (-4)
25.2M → Finish
7:58 | 7:49/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
Time1:39:41
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:42:22
Pace7:49 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4623:367:3623:36
7:36
-
10K
6.21 mi11:16:2747:177:3723:41
7:37
+0:01
15K
9.32 mi11:40:041:10:547:3623:37
7:36
-0:01
20K
12.43 mi12:03:431:34:337:3623:39
7:37
+0:01
Half
13.11 mi12:08:511:39:417:365:08
7:31
-0:06
25K
15.53 mi12:27:291:58:197:3718:38
7:41
+0:10
30K
18.64 mi12:51:322:22:227:3824:03
7:44
+0:03
20M
20.00 mi13:02:062:32:567:3910:34
7:47
+0:03
21M
21.00 mi13:10:162:41:067:408:10
8:10
+0:23
35K
21.75 mi13:15:552:46:457:405:39
7:33
-0:37
23M
23.00 mi13:25:452:56:357:419:50
7:51
+0:18
24M
24.00 mi13:33:243:04:147:417:39
7:39
-0:12
40K
24.85 mi13:40:123:11:027:416:48
7:57
+0:18
25.2M
25.20 mi13:43:153:14:057:423:03
8:51
+0:54
Finish
26.22 mi13:51:133:22:037:437:58
7:49
-1:02

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

7:31 /mi

Average Pace

7:43 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:00

98% of race

Time at Steady Pace

3:03

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi10:52:4623:367:3623:36
7:36
#10515
10K
6.21 mi11:16:2747:177:3723:41
7:37
#11000
15K
9.32 mi11:40:041:10:547:3623:37
7:36
#10991
20K
12.43 mi12:03:431:34:337:3623:39
7:37
#10777
Half
13.11 mi12:08:511:39:417:365:08
7:31
#10753
25K
15.53 mi12:27:291:58:197:3718:38
7:41
#10625
30K
18.64 mi12:51:322:22:227:3824:03
7:44
#10273
20M
20.00 mi13:02:062:32:567:3910:34
7:47
#10134
21M
21.00 mi13:10:162:41:067:408:10
8:10
#9992
35K
21.75 mi13:15:552:46:457:405:39
7:33
#9930
23M
23.00 mi13:25:452:56:357:419:50
7:51
#9826
24M
24.00 mi13:33:243:04:147:417:39
7:39
#9741
40K
24.85 mi13:40:123:11:027:416:48
7:57
#9724
25.2M
25.20 mi13:43:153:14:057:423:03
8:51
#9739
Finish
26.22 mi13:51:133:22:037:437:58
7:49
#9743
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi105152089208911034(Top 41%)2363(Top 21%)2363(Top 126%)
10K6.21 mi3.10 mi11000-4852324-2352324-23511545(Top 43%)2621(Top 23%)2621(Top 140%)
15K9.32 mi3.11 mi10991+92331-72331-711034(Top 41%)2363(Top 21%)2363(Top 126%)
20K12.43 mi3.11 mi10777+2142234+972234+9710189(Top 38%)1999(Top 17%)1999(Top 106%)
Half13.11 mi0.68 mi10753+242217+172217+1710454(Top 39%)2109(Top 18%)2109(Top 112%)
25K15.53 mi2.42 mi10625+1282160+572160+5710202(Top 38%)2085(Top 18%)2085(Top 111%)
30K18.64 mi3.11 mi10273+3522036+1242036+1248954(Top 34%)1692(Top 15%)1692(Top 90%)
20M20.00 mi1.36 mi10134+1391991+451991+458717(Top 33%)1682(Top 15%)1682(Top 90%)
21M21.00 mi1.00 mi9992+1421946+451946+458450(Top 32%)1705(Top 15%)1705(Top 91%)
35K21.75 mi0.75 mi9930+621932+141932+148968(Top 34%)1905(Top 17%)1905(Top 101%)
23M23.00 mi1.25 mi9826+1041919+131919+138775(Top 33%)1922(Top 17%)1922(Top 102%)
24M24.00 mi1.00 mi9741+851908+111908+118782(Top 33%)1994(Top 17%)1994(Top 106%)
40K24.85 mi0.85 mi9724+171925-171925-179748(Top 37%)2524(Top 22%)2524(Top 134%)
25.2M25.20 mi0.35 mi9739-151948-231948-2311590(Top 44%)3486(Top 31%)3486(Top 186%)
Finish26.22 mi1.02 mi9743-41981-331981-3310810(Top 41%)3084(Top 27%)3084(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11034

Females

2363

F40-44

2363

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11545

Females

2621

F40-44

2621

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11034

Females

2363

F40-44

2363

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10189

Females

1999

F40-44

1999

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10454

Females

2109

F40-44

2109

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10202

Females

2085

F40-44

2085

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

8954

Females

1692

F40-44

1692

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8717

Females

1682

F40-44

1682

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8450

Females

1705

F40-44

1705

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8968

Females

1905

F40-44

1905

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8775

Females

1922

F40-44

1922

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8782

Females

1994

F40-44

1994

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9748

Females

2524

F40-44

2524

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11590

Females

3486

F40-44

3486

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10810

Females

3084

F40-44

3084

Passing Analysis

Category:
Athletes Passed
1997*
Passed By
1225
Net Change
+772
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10515
5K → 10K121606-485#10515#11000
10K → 15K186177+9#11000#10991
15K → 20K27662+214#10991#10777
20K → Half3713+24#10777#10753
Half → 25K19062+128#10753#10625
25K → 30K38230+352#10625#10273
30K → 20M155*16+139#10273#10134
20M → 21M170*28+142#10134#9992
21M → 35K7210+62#9992#9930
35K → 23M13430+104#9930#9826
23M → 24M10217+85#9826#9741
24M → 40K73*56+17#9741#9724
40K → 25.2M3146-15#9724#9739
25.2M → Finish68*72-4#9739#9743
TOTALS1997*1225+772

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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