Boston Marathon logo
BOSTON MARATHON 2023

Kristen Vickery

Bib: 7047•F

OH

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 20%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:10
Rank: #4820
Start → 5K
21:10 | 6:49/mi
10K· 6.21 mi
42:38
Rank: #5511 (-691)
5K → 10K
21:28 | 6:55/mi
15K· 9.32 mi
1:03:50
Rank: #5463 (+48)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:25:04
Rank: #5285 (+178)
15K → 20K
21:14 | 6:50/mi
Half· 13.11 mi
1:29:37
Rank: #5227 (+58)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:46:05
Rank: #4986 (+241)
Half → 25K
16:28 | 6:47/mi
30K· 18.64 mi
2:08:17
Rank: #5023 (-37)
25K → 30K
22:12 | 7:09/mi
20M
2:18:22
Rank: #5139 (-116)
30K → 20M
10:05 | 7:25/mi
21M
2:26:37
Rank: #5301 (-162)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:32:11
Rank: #5376 (-75)
21M → 35K
5:34 | 7:26/mi
23M
2:41:52
Rank: #5452 (-76)
35K → 23M
9:41 | 7:44/mi
24M
2:48:59
Rank: #5393 (+59)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:55:17
Rank: #5358 (+35)
24M → 40K
6:18 | 7:22/mi
25.2M
2:57:53
Rank: #5317 (+41)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:04:54
Rank: #5236 (+81)
25.2M → Finish
7:01 | 6:53/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
Time1:29:37
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1021:106:4921:10
6:49
-
10K
6.21 mi10:47:3842:386:5221:28
6:55
+0:06
15K
9.32 mi11:08:501:03:506:5121:12
6:49
-0:06
20K
12.43 mi11:30:041:25:046:5121:14
6:50
+0:01
Half
13.11 mi11:34:371:29:376:504:33
6:40
-0:10
25K
15.53 mi11:51:051:46:056:5016:28
6:47
+0:07
30K
18.64 mi12:13:172:08:176:5322:12
7:09
+0:22
20M
20.00 mi12:23:222:18:226:5510:05
7:25
+0:16
21M
21.00 mi12:31:372:26:376:598:15
8:15
+0:50
35K
21.75 mi12:37:112:32:117:005:34
7:26
-0:49
23M
23.00 mi12:46:522:41:527:029:41
7:44
+0:18
24M
24.00 mi12:53:592:48:597:027:07
7:07
-0:37
40K
24.85 mi13:00:172:55:177:036:18
7:22
+0:15
25.2M
25.20 mi13:02:532:57:537:042:36
7:32
+0:10
Finish
26.22 mi13:09:543:04:547:037:01
6:53
-0:39

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

6:40 /mi

Average Pace

7:03 /mi

Slowest Pace

8:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:38

50% of race

Time at Steady Pace

50:47

27% of race

Time at Slower Pace

42:29

23% of race

Average Pace: 7:03 /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 mi10:26:1021:106:4921:10
6:49
#4820
10K
6.21 mi10:47:3842:386:5221:28
6:55
#5511
15K
9.32 mi11:08:501:03:506:5121:12
6:49
#5463
20K
12.43 mi11:30:041:25:046:5121:14
6:50
#5285
Half
13.11 mi11:34:371:29:376:504:33
6:40
#5227
25K
15.53 mi11:51:051:46:056:5016:28
6:47
#4986
30K
18.64 mi12:13:172:08:176:5322:12
7:09
#5023
20M
20.00 mi12:23:222:18:226:5510:05
7:25
#5139
21M
21.00 mi12:31:372:26:376:598:15
8:15
#5301
35K
21.75 mi12:37:112:32:117:005:34
7:26
#5376
23M
23.00 mi12:46:522:41:527:029:41
7:44
#5452
24M
24.00 mi12:53:592:48:597:027:07
7:07
#5393
40K
24.85 mi13:00:172:55:177:036:18
7:22
#5358
25.2M
25.20 mi13:02:532:57:537:042:36
7:32
#5317
Finish
26.22 mi13:09:543:04:547:037:01
6:53
#5236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi48203343345351(Top 20%)407(Top 4%)407(Top 8%)
10K6.21 mi3.10 mi5511-691421-87421-876221(Top 23%)573(Top 5%)573(Top 12%)
15K9.32 mi3.11 mi5463+48410+11410+115351(Top 20%)407(Top 4%)407(Top 8%)
20K12.43 mi3.11 mi5285+178386+24386+244781(Top 18%)336(Top 3%)336(Top 7%)
Half13.11 mi0.68 mi5227+58377+9377+94151(Top 16%)267(Top 2%)267(Top 5%)
25K15.53 mi2.42 mi4986+241349+28349+284097(Top 15%)256(Top 2%)256(Top 5%)
30K18.64 mi3.11 mi5023-37359-10359-105202(Top 20%)440(Top 4%)440(Top 9%)
20M20.00 mi1.36 mi5139-116380-21380-216307(Top 24%)781(Top 7%)781(Top 16%)
21M21.00 mi1.00 mi5301-162415-35415-358918(Top 33%)1880(Top 16%)1880(Top 38%)
35K21.75 mi0.75 mi5376-75433-18433-188104(Top 30%)1522(Top 13%)1522(Top 31%)
23M23.00 mi1.25 mi5452-76452-19452-197964(Top 30%)1561(Top 14%)1561(Top 32%)
24M24.00 mi1.00 mi5393+59451+1451+15309(Top 20%)653(Top 6%)653(Top 13%)
40K24.85 mi0.85 mi5358+35456-5456-55905(Top 22%)936(Top 8%)936(Top 19%)
25.2M25.20 mi0.35 mi5317+41454+2454+24153(Top 16%)479(Top 4%)479(Top 10%)
Finish26.22 mi1.02 mi5236+81442+12442+124572(Top 17%)592(Top 5%)592(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5351

Females

407

F18-39

407

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6221

Females

573

F18-39

573

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5351

Females

407

F18-39

407

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4781

Females

336

F18-39

336

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4151

Females

267

F18-39

267

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4097

Females

256

F18-39

256

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5202

Females

440

F18-39

440

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6307

Females

781

F18-39

781

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8918

Females

1880

F18-39

1880

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8104

Females

1522

F18-39

1522

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7964

Females

1561

F18-39

1561

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5309

Females

653

F18-39

653

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5905

Females

936

F18-39

936

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4153

Females

479

F18-39

479

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4572

Females

592

F18-39

592

Passing Analysis

Category:
Athletes Passed
1239
Passed By
1655
Net Change
-416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4820
5K → 10K43734-691#4820#5511
10K → 15K14597+48#5511#5463
15K → 20K20224+178#5463#5285
20K → Half624+58#5285#5227
Half → 25K2498+241#5227#4986
25K → 30K129166-37#4986#5023
30K → 20M45161-116#5023#5139
20M → 21M18180-162#5139#5301
21M → 35K1590-75#5301#5376
35K → 23M46122-76#5376#5452
23M → 24M8526+59#5452#5393
24M → 40K6227+35#5393#5358
40K → 25.2M454+41#5358#5317
25.2M → Finish9312+81#5317#5236
TOTALS12391655-416
📊

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