Boston Marathon logo
BOSTON MARATHON 2023

Haley Ciriello

Bib: 25527•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:02
Rank: #25036
Start → 5K
33:02 | 10:38/mi
10K· 6.21 mi
1:05:52
Rank: #24913 (+123)
5K → 10K
32:50 | 10:34/mi
15K· 9.32 mi
1:38:16
Rank: #24707 (+206)
10K → 15K
32:24 | 10:26/mi
20K· 12.43 mi
2:11:02
Rank: #24491 (+216)
15K → 20K
32:46 | 10:33/mi
Half· 13.11 mi
2:18:09
Rank: #24473 (+18)
20K → Half
7:07 | 10:26/mi
25K· 15.53 mi
2:45:58
Rank: #24535 (-62)
Half → 25K
27:49 | 11:28/mi
30K· 18.64 mi
3:25:36
Rank: #24723 (-188)
25K → 30K
39:38 | 12:45/mi
20M
3:44:53
Rank: #24902 (-179)
30K → 20M
19:17 | 14:11/mi
21M
4:00:30
Rank: #25043 (-141)
20M → 21M
15:37 | 15:37/mi
35K· 21.75 mi
4:10:02
Rank: #25064 (-21)
21M → 35K
9:32 | 12:45/mi
23M
4:31:15
Rank: #25319 (-255)
35K → 23M
21:13 | 16:57/mi
24M
4:49:02
Rank: #25516 (-197)
23M → 24M
17:47 | 17:47/mi
40K· 24.85 mi
5:01:56
Rank: #25569 (-53)
24M → 40K
12:54 | 15:05/mi
25.2M
5:09:15
Rank: #25656 (-87)
40K → 25.2M
7:19 | 21:13/mi
Finish· 26.22 mi
5:23:12
Rank: #25696 (-40)
25.2M → Finish
13:57 | 13:41/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
Time2:18:09
Pace10:32 /mi
2nd Half
Distance13.11 mi
Time3:05:03
Pace14:07 /mi
📊Positive Split: 33.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:5133:0210:3833:02
10:38
-
10K
6.21 mi12:28:411:05:5210:3632:50
10:34
-0:04
15K
9.32 mi13:01:051:38:1610:3332:24
10:26
-0:08
20K
12.43 mi13:33:512:11:0210:3332:46
10:33
+0:07
Half
13.11 mi13:40:582:18:0910:327:07
10:26
-0:07
25K
15.53 mi14:08:472:45:5810:4127:49
11:28
+1:02
30K
18.64 mi14:48:253:25:3611:0239:38
12:45
+1:17
20M
20.00 mi15:07:423:44:5311:1519:17
14:11
+1:26
21M
21.00 mi15:23:194:00:3011:2715:37
15:37
+1:26
35K
21.75 mi15:32:514:10:0211:309:32
12:45
-2:52
23M
23.00 mi15:54:044:31:1511:4821:13
16:57
+4:12
24M
24.00 mi16:11:514:49:0212:0317:47
17:47
+0:50
40K
24.85 mi16:24:455:01:5612:0912:54
15:05
-2:42
25.2M
25.20 mi16:32:045:09:1512:167:19
21:13
+6:08
Finish
26.22 mi16:46:015:23:1212:2013:57
13:41
-7:32

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

10:26 /mi

Average Pace

12:20 /mi

Slowest Pace

21:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:09

43% of race

Time at Steady Pace

1:50:13

34% of race

Time at Slower Pace

1:14:50

23% of race

Average Pace: 12:20 /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 mi11:55:5133:0210:3833:02
10:38
#25036
10K
6.21 mi12:28:411:05:5210:3632:50
10:34
#24913
15K
9.32 mi13:01:051:38:1610:3332:24
10:26
#24707
20K
12.43 mi13:33:512:11:0210:3332:46
10:33
#24491
Half
13.11 mi13:40:582:18:0910:327:07
10:26
#24473
25K
15.53 mi14:08:472:45:5810:4127:49
11:28
#24535
30K
18.64 mi14:48:253:25:3611:0239:38
12:45
#24723
20M
20.00 mi15:07:423:44:5311:1519:17
14:11
#24902
21M
21.00 mi15:23:194:00:3011:2715:37
15:37
#25043
35K
21.75 mi15:32:514:10:0211:309:32
12:45
#25064
23M
23.00 mi15:54:044:31:1511:4821:13
16:57
#25319
24M
24.00 mi16:11:514:49:0212:0317:47
17:47
#25516
40K
24.85 mi16:24:455:01:5612:0912:54
15:05
#25569
25.2M
25.20 mi16:32:045:09:1512:167:19
21:13
#25656
Finish
26.22 mi16:46:015:23:1212:2013:57
13:41
#25696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25036104531045324335(Top 91%)10080(Top 88%)10080(Top 206%)
10K6.21 mi3.10 mi24913+12310388+6510388+6524799(Top 93%)10327(Top 90%)10327(Top 211%)
15K9.32 mi3.11 mi24707+20610285+10310285+10324335(Top 91%)10080(Top 88%)10080(Top 206%)
20K12.43 mi3.11 mi24491+21610168+11710168+11723917(Top 90%)9853(Top 86%)9853(Top 202%)
Half13.11 mi0.68 mi24473+1810165+310165+324106(Top 91%)9978(Top 87%)9978(Top 204%)
25K15.53 mi2.42 mi24535-6210208-4310208-4324632(Top 93%)10302(Top 90%)10302(Top 211%)
30K18.64 mi3.11 mi24723-18810329-12110329-12125212(Top 95%)10686(Top 94%)10686(Top 219%)
20M20.00 mi1.36 mi24902-17910443-11410443-11425938(Top 97%)11089(Top 97%)11089(Top 227%)
21M21.00 mi1.00 mi25043-14110527-8410527-8426075(Top 98%)11155(Top 98%)11155(Top 228%)
35K21.75 mi0.75 mi25064-2110551-2410551-2425376(Top 95%)10851(Top 95%)10851(Top 222%)
23M23.00 mi1.25 mi25319-25510698-14710698-14726553(Top 100%)11396(Top 100%)11396(Top 233%)
24M24.00 mi1.00 mi25516-19710804-10610804-10626595(Top 100%)11415(Top 100%)11415(Top 234%)
40K24.85 mi0.85 mi25569-5310838-3410838-3426189(Top 98%)11261(Top 99%)11261(Top 231%)
25.2M25.20 mi0.35 mi25656-8710884-4610884-4626607(Top 100%)11418(Top 100%)11418(Top 234%)
Finish26.22 mi1.02 mi25696-4010908-2410908-2426267(Top 99%)11298(Top 99%)11298(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

24335

Females

10080

F18-39

10080

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24799

Females

10327

F18-39

10327

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

24335

Females

10080

F18-39

10080

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23917

Females

9853

F18-39

9853

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24106

Females

9978

F18-39

9978

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24632

Females

10302

F18-39

10302

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

25212

Females

10686

F18-39

10686

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25938

Females

11089

F18-39

11089

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26075

Females

11155

F18-39

11155

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25376

Females

10851

F18-39

10851

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

26553

Females

11396

F18-39

11396

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

26595

Females

11415

F18-39

11415

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26189

Females

11261

F18-39

11261

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26607

Females

11418

F18-39

11418

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26267

Females

11298

F18-39

11298

Passing Analysis

Category:
Athletes Passed
888
Passed By
1548
Net Change
-660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25036
5K → 10K251128+123#25036#24913
10K → 15K23731+206#24913#24707
15K → 20K23216+216#24707#24491
20K → Half3012+18#24491#24473
Half → 25K56118-62#24473#24535
25K → 30K41229-188#24535#24723
30K → 20M10189-179#24723#24902
20M → 21M3144-141#24902#25043
21M → 35K1839-21#25043#25064
35K → 23M1256-255#25064#25319
23M → 24M0197-197#25319#25516
24M → 40K558-53#25516#25569
40K → 25.2M087-87#25569#25656
25.2M → Finish444-40#25656#25696
TOTALS8881548-660
📊

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