Boston Marathon logo
BOSTON MARATHON 2023

Alexis Mccoy

Bib: 7613•F

ME

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 39%
Gender (Female)
#0 / 11423
Top 20%
Division (F18-39)
#0 / 4884
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:59
Rank: #11636
Start → 5K
23:59 | 7:43/mi
10K· 6.21 mi
48:07
Rank: #12215 (-579)
5K → 10K
24:08 | 7:46/mi
15K· 9.32 mi
1:12:18
Rank: #12279 (-64)
10K → 15K
24:11 | 7:47/mi
20K· 12.43 mi
1:36:19
Rank: #11970 (+309)
15K → 20K
24:01 | 7:44/mi
Half· 13.11 mi
1:41:34
Rank: #11970
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:00:09
Rank: #11563 (+407)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:24:14
Rank: #11065 (+498)
25K → 30K
24:05 | 7:45/mi
20M
2:34:49
Rank: #10849 (+216)
30K → 20M
10:35 | 7:47/mi
21M
2:43:02
Rank: #10720 (+129)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:48:38
Rank: #10608 (+112)
21M → 35K
5:36 | 7:29/mi
23M
2:58:30
Rank: #10485 (+123)
35K → 23M
9:52 | 7:53/mi
24M
3:06:16
Rank: #10433 (+52)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
3:13:04
Rank: #10384 (+49)
24M → 40K
6:48 | 7:57/mi
25.2M
3:15:58
Rank: #10347 (+37)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:23:47
Rank: #10300 (+47)
25.2M → Finish
7:49 | 7:40/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 Half⚖️ Balanced
Distance13.11 mi
Time1:41:34
Pace7:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2623:597:4323:59
7:43
-
10K
6.21 mi10:52:3448:077:4524:08
7:46
+0:03
15K
9.32 mi11:16:451:12:187:4524:11
7:47
+0:01
20K
12.43 mi11:40:461:36:197:4524:01
7:44
-0:03
Half
13.11 mi11:46:011:41:347:455:15
7:42
-0:02
25K
15.53 mi12:04:362:00:097:4418:35
7:40
-0:02
30K
18.64 mi12:28:412:24:147:4424:05
7:45
+0:05
20M
20.00 mi12:39:162:34:497:4410:35
7:47
+0:02
21M
21.00 mi12:47:292:43:027:468:13
8:13
+0:26
35K
21.75 mi12:53:052:48:387:455:36
7:29
-0:44
23M
23.00 mi13:02:572:58:307:469:52
7:53
+0:24
24M
24.00 mi13:10:433:06:167:467:46
7:46
-0:07
40K
24.85 mi13:17:313:13:047:466:48
7:57
+0:11
25.2M
25.20 mi13:20:253:15:587:472:54
8:25
+0:28
Finish
26.22 mi13:28:143:23:477:477:49
7:40
-0:45

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

7:47 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:53

99% of race

Time at Steady Pace

2:54

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:28:2623:597:4323:59
7:43
#11636
10K
6.21 mi10:52:3448:077:4524:08
7:46
#12215
15K
9.32 mi11:16:451:12:187:4524:11
7:47
#12279
20K
12.43 mi11:40:461:36:197:4524:01
7:44
#11970
Half
13.11 mi11:46:011:41:347:455:15
7:42
#11970
25K
15.53 mi12:04:362:00:097:4418:35
7:40
#11563
30K
18.64 mi12:28:412:24:147:4424:05
7:45
#11065
20M
20.00 mi12:39:162:34:497:4410:35
7:47
#10849
21M
21.00 mi12:47:292:43:027:468:13
8:13
#10720
35K
21.75 mi12:53:052:48:387:455:36
7:29
#10608
23M
23.00 mi13:02:572:58:307:469:52
7:53
#10485
24M
24.00 mi13:10:433:06:167:467:46
7:46
#10433
40K
24.85 mi13:17:313:13:047:466:48
7:57
#10384
25.2M
25.20 mi13:20:253:15:587:472:54
8:25
#10347
Finish
26.22 mi13:28:143:23:477:477:49
7:40
#10300
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116362660266012594(Top 47%)3229(Top 28%)3229(Top 66%)
10K6.21 mi3.10 mi12215-5792979-3192979-31912849(Top 48%)3338(Top 29%)3338(Top 68%)
15K9.32 mi3.11 mi12279-643047-683047-6812594(Top 47%)3229(Top 28%)3229(Top 66%)
20K12.43 mi3.11 mi11970+3092895+1522895+15211150(Top 42%)2483(Top 22%)2483(Top 51%)
Half13.11 mi0.68 mi119702898-32898-311869(Top 45%)2821(Top 25%)2821(Top 58%)
25K15.53 mi2.42 mi11563+4072672+2262672+22610047(Top 38%)2023(Top 18%)2023(Top 41%)
30K18.64 mi3.11 mi11065+4982439+2332439+2339016(Top 34%)1719(Top 15%)1719(Top 35%)
20M20.00 mi1.36 mi10849+2162357+822357+828802(Top 33%)1722(Top 15%)1722(Top 35%)
21M21.00 mi1.00 mi10720+1292309+482309+488733(Top 33%)1818(Top 16%)1818(Top 37%)
35K21.75 mi0.75 mi10608+1122275+342275+348508(Top 32%)1707(Top 15%)1707(Top 35%)
23M23.00 mi1.25 mi10485+1232242+332242+338973(Top 34%)2017(Top 18%)2017(Top 41%)
24M24.00 mi1.00 mi10433+522248-62248-69555(Top 36%)2365(Top 21%)2365(Top 48%)
40K24.85 mi0.85 mi10384+49224822489760(Top 37%)2536(Top 22%)2536(Top 52%)
25.2M25.20 mi0.35 mi10347+372241+72241+79035(Top 34%)2261(Top 20%)2261(Top 46%)
Finish26.22 mi1.02 mi10300+472244-32244-39808(Top 37%)2613(Top 23%)2613(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12594

Females

3229

F18-39

3229

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12849

Females

3338

F18-39

3338

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12594

Females

3229

F18-39

3229

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11150

Females

2483

F18-39

2483

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11869

Females

2821

F18-39

2821

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10047

Females

2023

F18-39

2023

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9016

Females

1719

F18-39

1719

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8802

Females

1722

F18-39

1722

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8733

Females

1818

F18-39

1818

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8508

Females

1707

F18-39

1707

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

8973

Females

2017

F18-39

2017

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9555

Females

2365

F18-39

2365

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9760

Females

2536

F18-39

2536

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9035

Females

2261

F18-39

2261

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9808

Females

2613

F18-39

2613

Passing Analysis

Category:
Athletes Passed
2561*
Passed By
1225
Net Change
+1336
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11636
5K → 10K111690-579#11636#12215
10K → 15K168232-64#12215#12279
15K → 20K35344+309#12279#11970
20K → Half24240#11970#11970
Half → 25K4125+407#11970#11563
25K → 30K51315+498#11563#11065
30K → 20M228*12+216#11065#10849
20M → 21M15021+129#10849#10720
21M → 35K1219+112#10720#10608
35K → 23M15128+123#10608#10485
23M → 24M9341+52#10485#10433
24M → 40K9142+49#10433#10384
40K → 25.2M5013+37#10384#10347
25.2M → Finish9649+47#10347#10300
TOTALS2561*1225+1336

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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