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BOSTON MARATHON 2026

Cassie Apruzzese

Bib: 21016 •F •Age: N/A

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Masters (Masters Women)
#0 / 6862
Top 23%
Age Group (F40-44)
#0 / 1737
Top 47%
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
23:47
3.11 mi
Rank: #14178
Start → 5K
23:47 | 7:40/mi
10K
47:29
6.21 mi
Rank: #14117 (+61)
5K → 10K
23:42 | 7:38/mi
15K
1:11:20
9.32 mi
Rank: #14134 (-17)
10K → 15K
23:51 | 7:41/mi
20K
1:35:28
12.43 mi
Rank: #14166 (-32)
15K → 20K
24:08 | 7:47/mi
HALF
1:40:44
13.11 mi
Rank: #14194 (-28)
20K → HALF
5:16 | 7:44/mi
25K
2:00:00
15.53 mi
Rank: #14286 (-92)
HALF → 25K
19:16 | 7:57/mi
30K
2:25:34
18.64 mi
Rank: #14429 (-143)
25K → 30K
25:34 | 8:14/mi
20M
2:37:13
20.00 mi
Rank: #14598 (-169)
30K → 20M
11:39 | 8:35/mi
21M
2:46:08
21.00 mi
Rank: #14665 (-67)
20M → 21M
8:55 | 8:55/mi
35K
2:52:10
21.75 mi
Rank: #14643 (+22)
21M → 35K
6:02 | 8:04/mi
23M
3:02:52
23.00 mi
Rank: #14729 (-86)
35K → 23M
10:42 | 8:34/mi
24M
3:11:14
24.00 mi
Rank: #14791 (-62)
23M → 24M
8:22 | 8:22/mi
40K
3:18:29
24.85 mi
Rank: #14816 (-25)
24M → 40K
7:15 | 8:29/mi
25.2M
3:21:36
25.20 mi
Rank: #14829 (-13)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:29:31
26.22 mi
Rank: #14791 (+38)
25.2M → FINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:44
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:48:47
Pace8:18 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0923:477:4023:47
7:40
-
10K
6.21 mi11:33:5147:297:3923:42
7:38
-0:02
15K
9.32 mi11:57:421:11:207:4023:51
7:41
+0:03
20K
12.43 mi12:21:501:35:287:4124:08
7:47
+0:06
HALF
13.11 mi12:27:061:40:447:425:16
7:44
-0:03
25K
15.53 mi12:46:222:00:007:4419:16
7:57
+0:13
30K
18.64 mi13:11:562:25:347:4925:34
8:14
+0:17
20M
20.00 mi13:23:352:37:137:5211:39
8:35
+0:21
21M
21.00 mi13:32:302:46:087:558:55
8:55
+0:20
35K
21.75 mi13:38:322:52:107:556:02
8:04
-0:51
23M
23.00 mi13:49:143:02:527:5810:42
8:34
+0:30
24M
24.00 mi13:57:363:11:147:598:22
8:22
-0:12
40K
24.85 mi14:04:513:18:298:007:15
8:29
+0:07
25.2M
25.20 mi14:07:583:21:368:013:07
9:03
+0:34
FINISH
26.22 mi14:15:533:29:318:007:55
7:47
-1:16

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

8:00 /mi

Slowest Pace

9:03 /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

2:47:53

80% of race

Time at Steady Pace

38:31

18% of race

Time at Slower Pace

3:07

1% of race

Average Pace: 7:59 /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 mi11:10:0923:477:4023:47
7:40
#14178
10K
6.21 mi11:33:5147:297:3923:42
7:38
#14117
15K
9.32 mi11:57:421:11:207:4023:51
7:41
#14134
20K
12.43 mi12:21:501:35:287:4124:08
7:47
#14166
HALF
13.11 mi12:27:061:40:447:425:16
7:44
#14194
25K
15.53 mi12:46:222:00:007:4419:16
7:57
#14286
30K
18.64 mi13:11:562:25:347:4925:34
8:14
#14429
20M
20.00 mi13:23:352:37:137:5211:39
8:35
#14598
21M
21.00 mi13:32:302:46:087:558:55
8:55
#14665
35K
21.75 mi13:38:322:52:107:556:02
8:04
#14643
23M
23.00 mi13:49:143:02:527:5810:42
8:34
#14729
24M
24.00 mi13:57:363:11:147:598:22
8:22
#14791
40K
24.85 mi14:04:513:18:298:007:15
8:29
#14816
25.2M
25.20 mi14:07:583:21:368:013:07
9:03
#14829
FINISH
26.22 mi14:15:533:29:318:007:55
7:47
#14791
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi141784182418214347(Top 49%)4348(Top 35%)4348(Top 250%)
10K6.21 mi3.10 mi14117+614167+154167+1514128(Top 49%)4192(Top 33%)4192(Top 241%)
15K9.32 mi3.11 mi14134-174210-434210-4314347(Top 49%)4348(Top 35%)4348(Top 250%)
20K12.43 mi3.11 mi14166-324239-294239-2914287(Top 49%)4377(Top 35%)4377(Top 252%)
HALF13.11 mi0.68 mi14194-284261-224261-2215021(Top 52%)4742(Top 38%)4742(Top 273%)
25K15.53 mi2.42 mi14286-924335-744335-7414983(Top 52%)4866(Top 39%)4866(Top 280%)
30K18.64 mi3.11 mi14429-1434461-1264461-12615129(Top 52%)5041(Top 40%)5041(Top 290%)
20M20.00 mi1.36 mi14598-1694580-1194580-11916639(Top 57%)5990(Top 48%)5990(Top 345%)
21M21.00 mi1.00 mi14665-674649-694649-6915682(Top 54%)5508(Top 44%)5508(Top 317%)
35K21.75 mi0.75 mi14643+224657-84657-814950(Top 52%)5155(Top 41%)5155(Top 297%)
23M23.00 mi1.25 mi14729-864740-834740-8316010(Top 55%)5846(Top 46%)5846(Top 337%)
24M24.00 mi1.00 mi14791-624792-524792-5216127(Top 56%)5977(Top 48%)5977(Top 344%)
40K24.85 mi0.85 mi14816-254835-434835-4315559(Top 54%)5705(Top 45%)5705(Top 328%)
25.2M25.20 mi0.35 mi14829-134847-124847-1214984(Top 52%)5434(Top 43%)5434(Top 313%)
FINISH26.22 mi1.02 mi14791+384844+34844+313564(Top 47%)4696(Top 37%)4696(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14347

Females

4348

F40-44

4348

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14128

Females

4192

F40-44

4192

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14347

Females

4348

F40-44

4348

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14287

Females

4377

F40-44

4377

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15021

Females

4742

F40-44

4742

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

14983

Females

4866

F40-44

4866

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15129

Females

5041

F40-44

5041

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16639

Females

5990

F40-44

5990

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15682

Females

5508

F40-44

5508

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

14950

Females

5155

F40-44

5155

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

16010

Females

5846

F40-44

5846

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16127

Females

5977

F40-44

5977

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15559

Females

5705

F40-44

5705

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

14984

Females

5434

F40-44

5434

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13564

Females

4696

F40-44

4696

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1394*
Passed By
1880
Net Change
-613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14178
5K → 10K261*200+61#14178#14117
10K → 15K199200-17#14117#14134
15K → 20K158190-32#14134#14166
20K → HALF2755-28#14166#14194
HALF → 25K109200-92#14194#14286
25K → 30K143200-143#14286#14429
30K → 20M55200-169#14429#14598
20M → 21M77144-67#14598#14665
21M → 35K6644+22#14665#14643
35K → 23M84170-86#14643#14729
23M → 24M51113-62#14729#14791
24M → 40K6287-25#14791#14816
40K → 25.2M1932-13#14816#14829
25.2M → FINISH8345+38#14829#14791
TOTALS1394*1880-613

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing