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BOSTON MARATHON 2026

Claudia Cardona Gonzalez

Bib: 20312•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F50-54)
#0 / 1233
Top 12%
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
23:55
3.11 mi
Rank: #14543
Start → 5K
23:55 | 7:42/mi
10K
47:41
6.21 mi
Rank: #14382 (+161)
5K → 10K
23:46 | 7:39/mi
15K
1:11:31
9.32 mi
Rank: #14306 (+76)
10K → 15K
23:50 | 7:41/mi
20K
1:35:27
12.43 mi
Rank: #14153 (+153)
15K → 20K
23:56 | 7:43/mi
HALF
1:40:39
13.11 mi
Rank: #14130 (+23)
20K → HALF
5:12 | 7:38/mi
25K
1:59:35
15.53 mi
Rank: #14042 (+88)
HALF → 25K
18:56 | 7:49/mi
30K
2:24:39
18.64 mi
Rank: #14009 (+33)
25K → 30K
25:04 | 8:05/mi
20M
2:35:51
20.00 mi
Rank: #14036 (-27)
30K → 20M
11:12 | 8:15/mi
21M
2:44:46
21.00 mi
Rank: #14127 (-91)
20M → 21M
8:55 | 8:55/mi
35K
2:50:44
21.75 mi
Rank: #14110 (+17)
21M → 35K
5:58 | 7:59/mi
23M
3:00:42
23.00 mi
Rank: #13974 (+136)
35K → 23M
9:58 | 7:58/mi
24M
3:08:21
24.00 mi
Rank: #13841 (+133)
23M → 24M
7:39 | 7:39/mi
40K
3:15:13
24.85 mi
Rank: #13776 (+65)
24M → 40K
6:52 | 8:02/mi
25.2M
3:18:18
25.20 mi
Rank: #13789 (-13)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:26:32
26.22 mi
Rank: #13871 (-82)
25.2M → FINISH
8:14 | 8:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:39
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:45:53
Pace8:05 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0523:557:4223:55
7:42
-
10K
6.21 mi11:33:5147:417:4123:46
7:39
-0:03
15K
9.32 mi11:57:411:11:317:4123:50
7:41
+0:02
20K
12.43 mi12:21:371:35:277:4123:56
7:43
+0:02
HALF
13.11 mi12:26:491:40:397:415:12
7:38
-0:05
25K
15.53 mi12:45:451:59:357:4218:56
7:49
+0:11
30K
18.64 mi13:10:492:24:397:4625:04
8:05
+0:16
20M
20.00 mi13:22:012:35:517:4811:12
8:15
+0:10
21M
21.00 mi13:30:562:44:467:518:55
8:55
+0:40
35K
21.75 mi13:36:542:50:447:525:58
7:59
-0:56
23M
23.00 mi13:46:523:00:427:529:58
7:58
-0:01
24M
24.00 mi13:54:313:08:217:517:39
7:39
-0:19
40K
24.85 mi14:01:233:15:137:526:52
8:02
+0:23
25.2M
25.20 mi14:04:283:18:187:533:05
8:57
+0:55
FINISH
26.22 mi14:12:423:26:327:538:14
8:05
-0:52

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

7:38 /mi

Average Pace

7:53 /mi

Slowest Pace

8:57 /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

3:14:32

94% of race

Time at Steady Pace

12:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:10:0523:557:4223:55
7:42
#14543
10K
6.21 mi11:33:5147:417:4123:46
7:39
#14382
15K
9.32 mi11:57:411:11:317:4123:50
7:41
#14306
20K
12.43 mi12:21:371:35:277:4123:56
7:43
#14153
HALF
13.11 mi12:26:491:40:397:415:12
7:38
#14130
25K
15.53 mi12:45:451:59:357:4218:56
7:49
#14042
30K
18.64 mi13:10:492:24:397:4625:04
8:05
#14009
20M
20.00 mi13:22:012:35:517:4811:12
8:15
#14036
21M
21.00 mi13:30:562:44:467:518:55
8:55
#14127
35K
21.75 mi13:36:542:50:447:525:58
7:59
#14110
23M
23.00 mi13:46:523:00:427:529:58
7:58
#13974
24M
24.00 mi13:54:313:08:217:517:39
7:39
#13841
40K
24.85 mi14:01:233:15:137:526:52
8:02
#13776
25.2M
25.20 mi14:04:283:18:187:533:05
8:57
#13789
FINISH
26.22 mi14:12:423:26:327:538:14
8:05
#13871
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi145434399439914303(Top 49%)4321(Top 34%)4321(Top 350%)
10K6.21 mi3.10 mi14382+1614324+754324+7514344(Top 49%)4316(Top 34%)4316(Top 350%)
15K9.32 mi3.11 mi14306+764306+184306+1814303(Top 49%)4321(Top 34%)4321(Top 350%)
20K12.43 mi3.11 mi14153+1534230+764230+7613759(Top 47%)4080(Top 32%)4080(Top 331%)
HALF13.11 mi0.68 mi14130+234226+44226+414177(Top 49%)4261(Top 34%)4261(Top 346%)
25K15.53 mi2.42 mi14042+884189+374189+3713918(Top 48%)4247(Top 34%)4247(Top 344%)
30K18.64 mi3.11 mi14009+334202-134202-1314009(Top 48%)4403(Top 35%)4403(Top 357%)
20M20.00 mi1.36 mi14036-274248-464248-4614567(Top 50%)4793(Top 38%)4793(Top 389%)
21M21.00 mi1.00 mi14127-914327-794327-7915673(Top 54%)5499(Top 44%)5499(Top 446%)
35K21.75 mi0.75 mi14110+174337-104337-1014337(Top 49%)4811(Top 38%)4811(Top 390%)
23M23.00 mi1.25 mi13974+1364291+464291+4612237(Top 42%)3735(Top 30%)3735(Top 303%)
24M24.00 mi1.00 mi13841+1334236+554236+5511247(Top 39%)3311(Top 26%)3311(Top 269%)
40K24.85 mi0.85 mi13776+654218+184218+1812745(Top 44%)4194(Top 33%)4194(Top 340%)
25.2M25.20 mi0.35 mi13789-134234-164234-1614416(Top 50%)5108(Top 41%)5108(Top 414%)
FINISH26.22 mi1.02 mi13871-824306-724306-7215685(Top 54%)5771(Top 46%)5771(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14303

Females

4321

F50-54

4321

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14344

Females

4316

F50-54

4316

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14303

Females

4321

F50-54

4321

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13759

Females

4080

F50-54

4080

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14177

Females

4261

F50-54

4261

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13918

Females

4247

F50-54

4247

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

14009

Females

4403

F50-54

4403

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14567

Females

4793

F50-54

4793

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15673

Females

5499

F50-54

5499

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14337

Females

4811

F50-54

4811

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12237

Females

3735

F50-54

3735

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11247

Females

3311

F50-54

3311

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12745

Females

4194

F50-54

4194

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14416

Females

5108

F50-54

5108

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15685

Females

5771

F50-54

5771

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1948*
Passed By
1276
Net Change
+672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14543
5K → 10K361*200+161#14543#14382
10K → 15K237*161+76#14382#14306
15K → 20K242*89+153#14306#14153
20K → HALF4926+23#14153#14130
HALF → 25K17284+88#14130#14042
25K → 30K204*171+33#14042#14009
30K → 20M91118-27#14009#14036
20M → 21M73164-91#14036#14127
21M → 35K6043+17#14127#14110
35K → 23M16832+136#14110#13974
23M → 24M1407+133#13974#13841
24M → 40K8722+65#13841#13776
40K → 25.2M2538-13#13776#13789
25.2M → FINISH39121-82#13789#13871
TOTALS1948*1276+672

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing