Karen Gonzalez

Bib: 19524F

CA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:10
3.11 mi
Rank: #15247
Start5K
24:10 | 7:47/mi
10K
47:43
6.21 mi
Rank: #14437 (+810)
5K10K
23:33 | 7:35/mi
15K
1:11:35
9.32 mi
Rank: #14372 (+65)
10K15K
23:52 | 7:41/mi
20K
1:36:12
12.43 mi
Rank: #14649 (-277)
15K20K
24:37 | 7:56/mi
HALF
1:41:33
13.11 mi
Rank: #14720 (-71)
20KHALF
5:21 | 7:51/mi
25K
2:00:49
15.53 mi
Rank: #14745 (-25)
HALF25K
19:16 | 7:57/mi
30K
2:26:36
18.64 mi
Rank: #14881 (-136)
25K30K
25:47 | 8:18/mi
20M
2:37:55
20.00 mi
Rank: #14902 (-21)
30K20M
11:19 | 8:20/mi
21M
2:46:47
21.00 mi
Rank: #14897 (+5)
20M21M
8:52 | 8:52/mi
35K
2:52:44
21.75 mi
Rank: #14851 (+46)
21M35K
5:57 | 7:58/mi
23M
3:03:15
23.00 mi
Rank: #14864 (-13)
35K23M
10:31 | 8:25/mi
24M
3:11:21
24.00 mi
Rank: #14838 (+26)
23M24M
8:06 | 8:06/mi
40K
3:18:25
24.85 mi
Rank: #14794 (+44)
24M40K
7:04 | 8:16/mi
25.2M
3:21:33
25.20 mi
Rank: #14816 (-22)
40K25.2M
3:08 | 9:06/mi
FINISH
3:29:42
26.22 mi
Rank: #14854 (-38)
25.2MFINISH
8:09 | 8:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:48:09
Pace8:15 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5124:107:4724:10
7:47
-
10K
6.21 mi11:32:2447:437:4123:33
7:35
-0:12
15K
9.32 mi11:56:161:11:357:4123:52
7:41
+0:06
20K
12.43 mi12:20:531:36:127:4524:37
7:56
+0:15
HALF
13.11 mi12:26:141:41:337:455:21
7:51
-0:05
25K
15.53 mi12:45:302:00:497:4719:16
7:57
+0:06
30K
18.64 mi13:11:172:26:367:5225:47
8:18
+0:21
20M
20.00 mi13:22:362:37:557:5411:19
8:20
+0:02
21M
21.00 mi13:31:282:46:477:578:52
8:52
+0:32
35K
21.75 mi13:37:252:52:447:575:57
7:58
-0:54
23M
23.00 mi13:47:563:03:157:5910:31
8:25
+0:27
24M
24.00 mi13:56:023:11:217:598:06
8:06
-0:19
40K
24.85 mi14:03:063:18:257:597:04
8:16
+0:10
25.2M
25.20 mi14:06:143:21:338:003:08
9:06
+0:50
FINISH
26.22 mi14:14:233:29:428:018:09
8:00
-1:06

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:35 /mi

Average Pace

8:00 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:11:35

34% of race

Time at Steady Pace

1:11:26

34% of race

Time at Slower Pace

1:06:41

32% of race

Average Pace: 8:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:08:5124:107:4724:10
7:47
#15247
10K
6.21 mi11:32:2447:437:4123:33
7:35
#14437
15K
9.32 mi11:56:161:11:357:4123:52
7:41
#14372
20K
12.43 mi12:20:531:36:127:4524:37
7:56
#14649
HALF
13.11 mi12:26:141:41:337:455:21
7:51
#14720
25K
15.53 mi12:45:302:00:497:4719:16
7:57
#14745
30K
18.64 mi13:11:172:26:367:5225:47
8:18
#14881
20M
20.00 mi13:22:362:37:557:5411:19
8:20
#14902
21M
21.00 mi13:31:282:46:477:578:52
8:52
#14897
35K
21.75 mi13:37:252:52:447:575:57
7:58
#14851
23M
23.00 mi13:47:563:03:157:5910:31
8:25
#14864
24M
24.00 mi13:56:023:11:217:598:06
8:06
#14838
40K
24.85 mi14:03:063:18:257:597:04
8:16
#14794
25.2M
25.20 mi14:06:143:21:338:003:08
9:06
#14816
FINISH
26.22 mi14:14:233:29:428:018:09
8:00
#14854
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi152474842484214399(Top 50%)4384(Top 35%)4384(Top 77%)
10K6.21 mi3.10 mi14437+8104358+4844358+48413704(Top 47%)3946(Top 31%)3946(Top 69%)
15K9.32 mi3.11 mi14372+654346+124346+1214399(Top 50%)4384(Top 35%)4384(Top 77%)
20K12.43 mi3.11 mi14649-2774520-1744520-17415538(Top 54%)5107(Top 41%)5107(Top 89%)
HALF13.11 mi0.68 mi14720-714570-504570-5015982(Top 55%)5317(Top 42%)5317(Top 93%)
25K15.53 mi2.42 mi14745-254604-344604-3414986(Top 52%)4869(Top 39%)4869(Top 85%)
30K18.64 mi3.11 mi14881-1364719-1154719-11515610(Top 54%)5307(Top 42%)5307(Top 93%)
20M20.00 mi1.36 mi14902-214765-464765-4615136(Top 52%)5138(Top 41%)5138(Top 90%)
21M21.00 mi1.00 mi14897+54799-344799-3415385(Top 53%)5344(Top 42%)5344(Top 93%)
35K21.75 mi0.75 mi14851+464781+184781+1814199(Top 49%)4748(Top 38%)4748(Top 83%)
23M23.00 mi1.25 mi14864-134818-374818-3715135(Top 52%)5334(Top 42%)5334(Top 93%)
24M24.00 mi1.00 mi14838+264819-14819-114451(Top 50%)5046(Top 40%)5046(Top 88%)
40K24.85 mi0.85 mi14794+444819481914253(Top 49%)5024(Top 40%)5024(Top 88%)
25.2M25.20 mi0.35 mi14816-224840-214840-2115246(Top 53%)5567(Top 44%)5567(Top 97%)
FINISH26.22 mi1.02 mi14854-384878-384878-3815190(Top 52%)5522(Top 44%)5522(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14399

Females

4384

F18-39

4384

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13704

Females

3946

F18-39

3946

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14399

Females

4384

F18-39

4384

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15538

Females

5107

F18-39

5107

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15982

Females

5317

F18-39

5317

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

14986

Females

4869

F18-39

4869

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15610

Females

5307

F18-39

5307

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15136

Females

5138

F18-39

5138

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15385

Females

5344

F18-39

5344

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14199

Females

4748

F18-39

4748

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15135

Females

5334

F18-39

5334

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14451

Females

5046

F18-39

5046

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14253

Females

5024

F18-39

5024

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15246

Females

5567

F18-39

5567

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15190

Females

5522

F18-39

5522

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2112
Passed By
1719
Net Change
+393
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15247
5K10K87565+810#15247#14437
10K15K240175+65#14437#14372
15K20K90367-277#14372#14649
20KHALF1485-71#14649#14720
HALF25K131156-25#14720#14745
25K30K142278-136#14745#14881
30K20M99120-21#14881#14902
20M21M112107+5#14902#14897
21M35K6923+46#14897#14851
35K23M100113-13#14851#14864
23M24M8458+26#14864#14838
24M40K8844+44#14838#14794
40K25.2M1638-22#14794#14816
25.2MFINISH5290-38#14816#14854
TOTALS21121719+393
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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