Boston Marathon logo
BOSTON MARATHON 2023

Elisabeth Bernard

Bib: 17076•F

AL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 34%
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
25:20
Rank: #15113
Start → 5K
25:20 | 8:09/mi
10K· 6.21 mi
50:38
Rank: #15441 (-328)
5K → 10K
25:18 | 8:09/mi
15K· 9.32 mi
1:15:14
Rank: #14925 (+516)
10K → 15K
24:36 | 7:55/mi
20K· 12.43 mi
1:40:24
Rank: #14718 (+207)
15K → 20K
25:10 | 8:06/mi
Half· 13.11 mi
1:45:54
Rank: #14722 (-4)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:05:18
Rank: #14391 (+331)
Half → 25K
19:24 | 8:00/mi
30K· 18.64 mi
2:30:46
Rank: #14007 (+384)
25K → 30K
25:28 | 8:12/mi
20M
2:42:19
Rank: #13959 (+48)
30K → 20M
11:33 | 8:30/mi
21M
2:51:01
Rank: #13791 (+168)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:57:08
Rank: #13764 (+27)
21M → 35K
6:07 | 8:11/mi
23M
3:07:36
Rank: #13640 (+124)
35K → 23M
10:28 | 8:22/mi
24M
3:15:48
Rank: #13563 (+77)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:22:58
Rank: #13506 (+57)
24M → 40K
7:10 | 8:23/mi
25.2M
3:26:01
Rank: #13452 (+54)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:33:58
Rank: #13330 (+122)
25.2M → Finish
7:57 | 7:48/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
Time1:45:54
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:48:04
Pace8:15 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4625:208:0925:20
8:09
-
10K
6.21 mi11:41:0450:388:0925:18
8:09
0:00
15K
9.32 mi12:05:401:15:148:0424:36
7:55
-0:14
20K
12.43 mi12:30:501:40:248:0525:10
8:06
+0:11
Half
13.11 mi12:36:201:45:548:055:30
8:04
-0:02
25K
15.53 mi12:55:442:05:188:0419:24
8:00
-0:04
30K
18.64 mi13:21:122:30:468:0525:28
8:12
+0:12
20M
20.00 mi13:32:452:42:198:0711:33
8:30
+0:18
21M
21.00 mi13:41:272:51:018:098:42
8:42
+0:12
35K
21.75 mi13:47:342:57:088:096:07
8:11
-0:31
23M
23.00 mi13:58:023:07:368:0910:28
8:22
+0:11
24M
24.00 mi14:06:143:15:488:108:12
8:12
-0:10
40K
24.85 mi14:13:243:22:588:107:10
8:23
+0:11
25.2M
25.20 mi14:16:273:26:018:113:03
8:51
+0:28
Finish
26.22 mi14:24:243:33:588:107:57
7:48
-1:03

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

7:48 /mi

Average Pace

8:10 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:13

95% of race

Time at Steady Pace

11:45

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:15:4625:208:0925:20
8:09
#15113
10K
6.21 mi11:41:0450:388:0925:18
8:09
#15441
15K
9.32 mi12:05:401:15:148:0424:36
7:55
#14925
20K
12.43 mi12:30:501:40:248:0525:10
8:06
#14718
Half
13.11 mi12:36:201:45:548:055:30
8:04
#14722
25K
15.53 mi12:55:442:05:188:0419:24
8:00
#14391
30K
18.64 mi13:21:122:30:468:0525:28
8:12
#14007
20M
20.00 mi13:32:452:42:198:0711:33
8:30
#13959
21M
21.00 mi13:41:272:51:018:098:42
8:42
#13791
35K
21.75 mi13:47:342:57:088:096:07
8:11
#13764
23M
23.00 mi13:58:023:07:368:0910:28
8:22
#13640
24M
24.00 mi14:06:143:15:488:108:12
8:12
#13563
40K
24.85 mi14:13:243:22:588:107:10
8:23
#13506
25.2M
25.20 mi14:16:273:26:018:113:03
8:51
#13452
Finish
26.22 mi14:24:243:33:588:107:57
7:48
#13330
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi151134717471713730(Top 52%)3920(Top 34%)3920(Top 80%)
10K6.21 mi3.10 mi15441-3284927-2104927-21015846(Top 60%)5169(Top 45%)5169(Top 106%)
15K9.32 mi3.11 mi14925+5164613+3144613+31413730(Top 52%)3920(Top 34%)3920(Top 80%)
20K12.43 mi3.11 mi14718+2074507+1064507+10614234(Top 53%)4246(Top 37%)4246(Top 87%)
Half13.11 mi0.68 mi14722-44509-24509-214860(Top 56%)4580(Top 40%)4580(Top 94%)
25K15.53 mi2.42 mi14391+3314339+1704339+17012778(Top 48%)3512(Top 31%)3512(Top 72%)
30K18.64 mi3.11 mi14007+3844149+1904149+19012344(Top 46%)3385(Top 30%)3385(Top 69%)
20M20.00 mi1.36 mi13959+484138+114138+1113631(Top 51%)4191(Top 37%)4191(Top 86%)
21M21.00 mi1.00 mi13791+1684051+874051+8711705(Top 44%)3256(Top 29%)3256(Top 67%)
35K21.75 mi0.75 mi13764+274051405113301(Top 50%)4163(Top 36%)4163(Top 85%)
23M23.00 mi1.25 mi13640+1243999+523999+5212332(Top 46%)3710(Top 32%)3710(Top 76%)
24M24.00 mi1.00 mi13563+773976+233976+2312630(Top 47%)3930(Top 34%)3930(Top 80%)
40K24.85 mi0.85 mi13506+573962+143962+1412613(Top 47%)4005(Top 35%)4005(Top 82%)
25.2M25.20 mi0.35 mi13452+543946+163946+1611669(Top 44%)3565(Top 31%)3565(Top 73%)
Finish26.22 mi1.02 mi13330+1223890+563890+5610727(Top 40%)3059(Top 27%)3059(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13730

Females

3920

F18-39

3920

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15846

Females

5169

F18-39

5169

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13730

Females

3920

F18-39

3920

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14234

Females

4246

F18-39

4246

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14860

Females

4580

F18-39

4580

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12778

Females

3512

F18-39

3512

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12344

Females

3385

F18-39

3385

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13631

Females

4191

F18-39

4191

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11705

Females

3256

F18-39

3256

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13301

Females

4163

F18-39

4163

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12332

Females

3710

F18-39

3710

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12630

Females

3930

F18-39

3930

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12613

Females

4005

F18-39

4005

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11669

Females

3565

F18-39

3565

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10727

Females

3059

F18-39

3059

Passing Analysis

Category:
Athletes Passed
2714
Passed By
931
Net Change
+1783
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15113
5K → 10K162490-328#15113#15441
10K → 15K54630+516#15441#14925
15K → 20K28376+207#14925#14718
20K → Half3034-4#14718#14722
Half → 25K35221+331#14722#14391
25K → 30K41531+384#14391#14007
30K → 20M11668+48#14007#13959
20M → 21M18719+168#13959#13791
21M → 35K6336+27#13791#13764
35K → 23M15531+124#13764#13640
23M → 24M10730+77#13640#13563
24M → 40K8932+57#13563#13506
40K → 25.2M6511+54#13506#13452
25.2M → Finish14422+122#13452#13330
TOTALS2714931+1783
📊

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