Boston Marathon logo
BOSTON MARATHON 2023

Antoinette Cabo

Bib: 31174•F

NY

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:51
Rank: #24886
Start → 5K
32:51 | 10:34/mi
10K· 6.21 mi
1:04:20
Rank: #24403 (+483)
5K → 10K
31:29 | 10:08/mi
15K· 9.32 mi
1:36:10
Rank: #24263 (+140)
10K → 15K
31:50 | 10:15/mi
20K· 12.43 mi
2:09:38
Rank: #24294 (-31)
15K → 20K
33:28 | 10:46/mi
Half· 13.11 mi
2:16:51
Rank: #24301 (-7)
20K → Half
7:13 | 10:35/mi
25K· 15.53 mi
2:44:02
Rank: #24291 (+10)
Half → 25K
27:11 | 11:13/mi
30K· 18.64 mi
3:18:38
Rank: #24076 (+215)
25K → 30K
34:36 | 11:08/mi
20M
3:33:15
Rank: #23967 (+109)
30K → 20M
14:37 | 10:45/mi
21M
3:44:17
Rank: #23826 (+141)
20M → 21M
11:02 | 11:02/mi
35K· 21.75 mi
3:52:01
Rank: #23768 (+58)
21M → 35K
7:44 | 10:20/mi
23M
4:04:53
Rank: #23617 (+151)
35K → 23M
12:52 | 10:17/mi
24M
4:15:09
Rank: #23555 (+62)
23M → 24M
10:16 | 10:16/mi
40K· 24.85 mi
4:24:24
Rank: #23500 (+55)
24M → 40K
9:15 | 10:49/mi
25.2M
4:28:11
Rank: #23453 (+47)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
4:38:23
Rank: #23399 (+54)
25.2M → Finish
10:12 | 10:01/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
Time2:16:51
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:21:32
Pace10:48 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4132:5110:3432:51
10:34
-
10K
6.21 mi12:24:101:04:2010:2131:29
10:08
-0:26
15K
9.32 mi12:56:001:36:1010:1931:50
10:15
+0:07
20K
12.43 mi13:29:282:09:3810:2633:28
10:46
+0:31
Half
13.11 mi13:36:412:16:5110:267:13
10:35
-0:11
25K
15.53 mi14:03:522:44:0210:3427:11
11:13
+0:38
30K
18.64 mi14:38:283:18:3810:3934:36
11:08
-0:05
20M
20.00 mi14:53:053:33:1510:4014:37
10:45
-0:23
21M
21.00 mi15:04:073:44:1710:4111:02
11:02
+0:17
35K
21.75 mi15:11:513:52:0110:407:44
10:20
-0:42
23M
23.00 mi15:24:434:04:5310:3912:52
10:17
-0:03
24M
24.00 mi15:34:594:15:0910:3810:16
10:16
-0:01
40K
24.85 mi15:44:144:24:2410:389:15
10:49
+0:33
25.2M
25.20 mi15:48:014:28:1110:393:47
10:58
+0:09
Finish
26.22 mi15:58:134:38:2310:3810:12
10:01
-0:57

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

10:01 /mi

Average Pace

10:38 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:34

74% of race

Time at Steady Pace

1:12:49

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:37 /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 mi11:52:4132:5110:3432:51
10:34
#24886
10K
6.21 mi12:24:101:04:2010:2131:29
10:08
#24403
15K
9.32 mi12:56:001:36:1010:1931:50
10:15
#24263
20K
12.43 mi13:29:282:09:3810:2633:28
10:46
#24294
Half
13.11 mi13:36:412:16:5110:267:13
10:35
#24301
25K
15.53 mi14:03:522:44:0210:3427:11
11:13
#24291
30K
18.64 mi14:38:283:18:3810:3934:36
11:08
#24076
20M
20.00 mi14:53:053:33:1510:4014:37
10:45
#23967
21M
21.00 mi15:04:073:44:1710:4111:02
11:02
#23826
35K
21.75 mi15:11:513:52:0110:407:44
10:20
#23768
23M
23.00 mi15:24:434:04:5310:3912:52
10:17
#23617
24M
24.00 mi15:34:594:15:0910:3810:16
10:16
#23555
40K
24.85 mi15:44:144:24:2410:389:15
10:49
#23500
25.2M
25.20 mi15:48:014:28:1110:393:47
10:58
#23453
Finish
26.22 mi15:58:134:38:2310:3810:12
10:01
#23399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24886103781037823980(Top 90%)9882(Top 87%)9882(Top 526%)
10K6.21 mi3.10 mi24403+48310106+27210106+27223984(Top 90%)9879(Top 86%)9879(Top 526%)
15K9.32 mi3.11 mi24263+14010038+6810038+6823980(Top 90%)9882(Top 87%)9882(Top 526%)
20K12.43 mi3.11 mi24294-3110058-2010058-2024285(Top 91%)10080(Top 88%)10080(Top 537%)
Half13.11 mi0.68 mi24301-710064-610064-624343(Top 91%)10120(Top 89%)10120(Top 539%)
25K15.53 mi2.42 mi24291+1010071-710071-724289(Top 91%)10108(Top 88%)10108(Top 538%)
30K18.64 mi3.11 mi24076+2159959+1129959+11223318(Top 88%)9638(Top 84%)9638(Top 513%)
20M20.00 mi1.36 mi23967+1099905+549905+5422275(Top 84%)9130(Top 80%)9130(Top 486%)
21M21.00 mi1.00 mi23826+1419840+659840+6520912(Top 79%)8411(Top 74%)8411(Top 448%)
35K21.75 mi0.75 mi23768+589813+279813+2722099(Top 83%)9112(Top 80%)9112(Top 485%)
23M23.00 mi1.25 mi23617+1519735+789735+7820793(Top 78%)8408(Top 74%)8408(Top 448%)
24M24.00 mi1.00 mi23555+629710+259710+2521503(Top 81%)8853(Top 78%)8853(Top 471%)
40K24.85 mi0.85 mi23500+559696+149696+1421988(Top 83%)9148(Top 80%)9148(Top 487%)
25.2M25.20 mi0.35 mi23453+479680+169680+1620449(Top 77%)8306(Top 73%)8306(Top 442%)
Finish26.22 mi1.02 mi23399+549662+189662+1821799(Top 82%)9012(Top 79%)9012(Top 480%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23980

Females

9882

F40-44

9882

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

23984

Females

9879

F40-44

9879

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23980

Females

9882

F40-44

9882

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24285

Females

10080

F40-44

10080

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24343

Females

10120

F40-44

10120

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24289

Females

10108

F40-44

10108

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23318

Females

9638

F40-44

9638

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22275

Females

9130

F40-44

9130

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

20912

Females

8411

F40-44

8411

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22099

Females

9112

F40-44

9112

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20793

Females

8408

F40-44

8408

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21503

Females

8853

F40-44

8853

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21988

Females

9148

F40-44

9148

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20449

Females

8306

F40-44

8306

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21799

Females

9012

F40-44

9012

Passing Analysis

Category:
Athletes Passed
1898
Passed By
411
Net Change
+1487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24886
5K → 10K52340+483#24886#24403
10K → 15K21070+140#24403#24263
15K → 20K93124-31#24263#24294
20K → Half2229-7#24294#24301
Half → 25K9080+10#24301#24291
25K → 30K23621+215#24291#24076
30K → 20M12213+109#24076#23967
20M → 21M1432+141#23967#23826
21M → 35K657+58#23826#23768
35K → 23M1532+151#23768#23617
23M → 24M675+62#23617#23555
24M → 40K616+55#23555#23500
40K → 25.2M492+47#23500#23453
25.2M → Finish6410+54#23453#23399
TOTALS1898411+1487
📊

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