Boston Marathon logo
BOSTON MARATHON 2023

Elisabete Barbosa

Bib: 19590•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 23%
Masters (Masters Women)
#0 / 6539
Top 11%
Division (F40-44)
#0 / 1878
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:59
Rank: #11640
Start → 5K
23:59 | 7:43/mi
10K· 6.21 mi
47:47
Rank: #11711 (-71)
5K → 10K
23:48 | 7:40/mi
15K· 9.32 mi
1:11:39
Rank: #11677 (+34)
10K → 15K
23:52 | 7:41/mi
20K· 12.43 mi
1:35:33
Rank: #11431 (+246)
15K → 20K
23:54 | 7:42/mi
Half· 13.11 mi
1:40:39
Rank: #11349 (+82)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:59:20
Rank: #11164 (+185)
Half → 25K
18:41 | 7:42/mi
30K· 18.64 mi
2:24:01
Rank: #10968 (+196)
25K → 30K
24:41 | 7:57/mi
20M
2:34:47
Rank: #10839 (+129)
30K → 20M
10:46 | 7:55/mi
21M
2:43:01
Rank: #10712 (+127)
20M → 21M
8:14 | 8:14/mi
35K· 21.75 mi
2:48:50
Rank: #10687 (+25)
21M → 35K
5:49 | 7:46/mi
23M
2:58:44
Rank: #10576 (+111)
35K → 23M
9:54 | 7:54/mi
24M
3:06:32
Rank: #10523 (+53)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:13:22
Rank: #10484 (+39)
24M → 40K
6:50 | 8:00/mi
25.2M
3:17:13
Rank: #10731 (-247)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
3:26:05
Rank: #11008 (-277)
25.2M → Finish
8:52 | 8:42/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
Time1:40:39
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:45:26
Pace8:03 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:2223:597:4323:59
7:43
-
10K
6.21 mi12:03:1047:477:4123:48
7:40
-0:03
15K
9.32 mi12:27:021:11:397:4123:52
7:41
+0:01
20K
12.43 mi12:50:561:35:337:4123:54
7:42
+0:01
Half
13.11 mi12:56:021:40:397:415:06
7:29
-0:13
25K
15.53 mi13:14:431:59:207:4118:41
7:42
+0:13
30K
18.64 mi13:39:242:24:017:4424:41
7:57
+0:15
20M
20.00 mi13:50:102:34:477:4410:46
7:55
-0:02
21M
21.00 mi13:58:242:43:017:468:14
8:14
+0:19
35K
21.75 mi14:04:132:48:507:465:49
7:46
-0:28
23M
23.00 mi14:14:072:58:447:469:54
7:54
+0:08
24M
24.00 mi14:21:553:06:327:467:48
7:48
-0:06
40K
24.85 mi14:28:453:13:227:476:50
8:00
+0:12
25.2M
25.20 mi14:32:363:17:137:503:51
11:10
+3:10
Finish
26.22 mi14:41:283:26:057:528:52
8:42
-2:28

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

7:29 /mi

Average Pace

7:52 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:13:22

94% of race

Time at Slower Pace

12:43

6% of race

Average Pace: 7:52 /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 mi11:39:2223:597:4323:59
7:43
#11640
10K
6.21 mi12:03:1047:477:4123:48
7:40
#11711
15K
9.32 mi12:27:021:11:397:4123:52
7:41
#11677
20K
12.43 mi12:50:561:35:337:4123:54
7:42
#11431
Half
13.11 mi12:56:021:40:397:415:06
7:29
#11349
25K
15.53 mi13:14:431:59:207:4118:41
7:42
#11164
30K
18.64 mi13:39:242:24:017:4424:41
7:57
#10968
20M
20.00 mi13:50:102:34:477:4410:46
7:55
#10839
21M
21.00 mi13:58:242:43:017:468:14
8:14
#10712
35K
21.75 mi14:04:132:48:507:465:49
7:46
#10687
23M
23.00 mi14:14:072:58:447:469:54
7:54
#10576
24M
24.00 mi14:21:553:06:327:467:48
7:48
#10523
40K
24.85 mi14:28:453:13:227:476:50
8:00
#10484
25.2M
25.20 mi14:32:363:17:137:503:51
11:10
#10731
Finish
26.22 mi14:41:283:26:057:528:52
8:42
#11008
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi116402664266411711(Top 44%)2736(Top 24%)2736(Top 146%)
10K6.21 mi3.10 mi11711-712712-482712-4811897(Top 45%)2804(Top 25%)2804(Top 149%)
15K9.32 mi3.11 mi11677+342710+22710+211711(Top 44%)2736(Top 24%)2736(Top 146%)
20K12.43 mi3.11 mi11431+2462573+1372573+13710872(Top 41%)2347(Top 21%)2347(Top 125%)
Half13.11 mi0.68 mi11349+822533+402533+4010118(Top 38%)1954(Top 17%)1954(Top 104%)
25K15.53 mi2.42 mi11164+1852444+892444+8910356(Top 39%)2163(Top 19%)2163(Top 115%)
30K18.64 mi3.11 mi10968+1962387+572387+5710484(Top 39%)2382(Top 21%)2382(Top 127%)
20M20.00 mi1.36 mi10839+1292351+362351+369747(Top 37%)2133(Top 19%)2133(Top 114%)
21M21.00 mi1.00 mi10712+1272307+442307+448831(Top 33%)1858(Top 16%)1858(Top 99%)
35K21.75 mi0.75 mi10687+252317-102317-1010518(Top 40%)2618(Top 23%)2618(Top 139%)
23M23.00 mi1.25 mi10576+1112292+252292+259146(Top 34%)2109(Top 18%)2109(Top 112%)
24M24.00 mi1.00 mi10523+532295-32295-39827(Top 37%)2512(Top 22%)2512(Top 134%)
40K24.85 mi0.85 mi10484+392305-102305-1010024(Top 38%)2661(Top 23%)2661(Top 142%)
25.2M25.20 mi0.35 mi10731-2472430-1252430-12520827(Top 78%)8479(Top 74%)8479(Top 451%)
Finish26.22 mi1.02 mi11008-2772598-1682598-16816495(Top 62%)6086(Top 53%)6086(Top 324%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11711

Females

2736

F40-44

2736

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11897

Females

2804

F40-44

2804

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11711

Females

2736

F40-44

2736

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10872

Females

2347

F40-44

2347

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10118

Females

1954

F40-44

1954

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10356

Females

2163

F40-44

2163

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10484

Females

2382

F40-44

2382

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9747

Females

2133

F40-44

2133

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8831

Females

1858

F40-44

1858

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10518

Females

2618

F40-44

2618

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9146

Females

2109

F40-44

2109

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9827

Females

2512

F40-44

2512

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10024

Females

2661

F40-44

2661

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20827

Females

8479

F40-44

8479

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16495

Females

6086

F40-44

6086

Passing Analysis

Category:
Athletes Passed
2054*
Passed By
1422
Net Change
+632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11640
5K → 10K262333-71#11640#11711
10K → 15K201167+34#11711#11677
15K → 20K30458+246#11677#11431
20K → Half842+82#11431#11349
Half → 25K22035+185#11349#11164
25K → 30K26973+196#11164#10968
30K → 20M162*33+129#10968#10839
20M → 21M14720+127#10839#10712
21M → 35K6540+25#10712#10687
35K → 23M14029+111#10687#10576
23M → 24M9542+53#10576#10523
24M → 40K8748+39#10523#10484
40K → 25.2M5252-247#10484#10731
25.2M → Finish13290-277#10731#11008
TOTALS2054*1422+632

* 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