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BOSTON MARATHON 2026

Cassidy Rockwell

Bib: 16986β€’F

CA

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0:00
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
23:33
3.11 mi
Rank: #13480
Start β†’ 5K
23:33 | 7:35/mi
10K
47:26
6.21 mi
Rank: #14044 (-564)
5K β†’ 10K
23:53 | 7:42/mi
15K
1:10:36
9.32 mi
Rank: #13446 (+598)
10K β†’ 15K
23:10 | 7:28/mi
20K
1:34:09
12.43 mi
Rank: #13252 (+194)
15K β†’ 20K
23:33 | 7:35/mi
HALF
1:39:15
13.11 mi
Rank: #13224 (+28)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:58:03
15.53 mi
Rank: #13239 (-15)
HALF β†’ 25K
18:48 | 7:46/mi
30K
2:22:22
18.64 mi
Rank: #13023 (+216)
25K β†’ 30K
24:19 | 7:50/mi
20M
2:33:29
20.00 mi
Rank: #13079 (-56)
30K β†’ 20M
11:07 | 8:12/mi
21M
2:42:23
21.00 mi
Rank: #13208 (-129)
20M β†’ 21M
8:54 | 8:54/mi
35K
2:48:29
21.75 mi
Rank: #13272 (-64)
21M β†’ 35K
6:06 | 8:10/mi
23M
2:59:16
23.00 mi
Rank: #13466 (-194)
35K β†’ 23M
10:47 | 8:38/mi
24M
3:07:32
24.00 mi
Rank: #13561 (-95)
23M β†’ 24M
8:16 | 8:16/mi
40K
3:14:46
24.85 mi
Rank: #13644 (-83)
24M β†’ 40K
7:14 | 8:28/mi
25.2M
3:17:50
25.20 mi
Rank: #13640 (+4)
40K β†’ 25.2M
3:04 | 8:54/mi
FINISH
3:25:38
26.22 mi
Rank: #13586 (+54)
25.2M β†’ FINISH
7:48 | 7:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:15
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:46:23
Pace8:07 /mi
πŸ“ŠPositive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:0323:337:3523:33
7:35
-
10K
6.21 mi11:28:5647:267:3923:53
7:42
+0:07
15K
9.32 mi11:52:061:10:367:3523:10
7:28
-0:14
20K
12.43 mi12:15:391:34:097:3523:33
7:35
+0:07
HALF
13.11 mi12:20:451:39:157:355:06
7:29
-0:06
25K
15.53 mi12:39:331:58:037:3618:48
7:46
+0:17
30K
18.64 mi13:03:522:22:227:3924:19
7:50
+0:04
20M
20.00 mi13:14:592:33:297:4111:07
8:12
+0:22
21M
21.00 mi13:23:532:42:237:448:54
8:54
+0:42
35K
21.75 mi13:29:592:48:297:456:06
8:10
-0:44
23M
23.00 mi13:40:462:59:167:4810:47
8:38
+0:28
24M
24.00 mi13:49:023:07:327:498:16
8:16
-0:22
40K
24.85 mi13:56:163:14:467:517:14
8:28
+0:12
25.2M
25.20 mi13:59:203:17:507:523:04
8:54
+0:26
FINISH
26.22 mi14:07:083:25:387:517:48
7:40
-1:14

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

7:28 /mi

Average Pace

7:51 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:47:23

81% of race

Time at Steady Pace

26:17

13% of race

Time at Slower Pace

11:58

6% of race

Average Pace: 7:51 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:05:0323:337:3523:33
7:35
#13480
10K
6.21 mi11:28:5647:267:3923:53
7:42
#14044
15K
9.32 mi11:52:061:10:367:3523:10
7:28
#13446
20K
12.43 mi12:15:391:34:097:3523:33
7:35
#13252
HALF
13.11 mi12:20:451:39:157:355:06
7:29
#13224
25K
15.53 mi12:39:331:58:037:3618:48
7:46
#13239
30K
18.64 mi13:03:522:22:227:3924:19
7:50
#13023
20M
20.00 mi13:14:592:33:297:4111:07
8:12
#13079
21M
21.00 mi13:23:532:42:237:448:54
8:54
#13208
35K
21.75 mi13:29:592:48:297:456:06
8:10
#13272
23M
23.00 mi13:40:462:59:167:4810:47
8:38
#13466
24M
24.00 mi13:49:023:07:327:498:16
8:16
#13561
40K
24.85 mi13:56:163:14:467:517:14
8:28
#13644
25.2M
25.20 mi13:59:203:17:507:523:04
8:54
#13640
FINISH
26.22 mi14:07:083:25:387:517:48
7:40
#13586
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 mi134803763376312468(Top 43%)3278(Top 26%)3278(Top 57%)
10K6.21 mi3.10 mi14044-5644122-3594122-35914654(Top 50%)4484(Top 36%)4484(Top 78%)
15K9.32 mi3.11 mi13446+5983807+3153807+31512468(Top 43%)3278(Top 26%)3278(Top 57%)
20K12.43 mi3.11 mi13252+1943717+903717+9012682(Top 44%)3488(Top 28%)3488(Top 61%)
HALF13.11 mi0.68 mi13224+283707+103707+1012959(Top 45%)3580(Top 28%)3580(Top 63%)
25K15.53 mi2.42 mi13239-153727-203727-2013463(Top 46%)3993(Top 32%)3993(Top 70%)
30K18.64 mi3.11 mi13023+2163661+663661+6612196(Top 42%)3419(Top 27%)3419(Top 60%)
20M20.00 mi1.36 mi13079-563720-593720-5914170(Top 49%)4581(Top 36%)4581(Top 80%)
21M21.00 mi1.00 mi13208-1293811-913811-9115572(Top 54%)5449(Top 43%)5449(Top 95%)
35K21.75 mi0.75 mi13272-643864-533864-5315505(Top 53%)5463(Top 43%)5463(Top 96%)
23M23.00 mi1.25 mi13466-1943998-1343998-13416411(Top 57%)6083(Top 48%)6083(Top 106%)
24M24.00 mi1.00 mi13561-954082-844082-8415487(Top 53%)5595(Top 44%)5595(Top 98%)
40K24.85 mi0.85 mi13644-834146-644146-6415433(Top 53%)5647(Top 45%)5647(Top 99%)
25.2M25.20 mi0.35 mi13640+44155-94155-914113(Top 49%)4954(Top 39%)4954(Top 87%)
FINISH26.22 mi1.02 mi13586+544144+114144+1112658(Top 44%)4210(Top 33%)4210(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
Γ—21
+97ft-345ft

Overall

12468

Females

3278

F18-39

3278

5K→10K

3.1 - 6.2 mi

Top 50%
Γ—5
+79ft-138ft

Overall

14654

Females

4484

F18-39

4484

10K→15K

6.2 - 9.3 mi

Top 43%
Γ—3
+67ft-78ft

Overall

12468

Females

3278

F18-39

3278

15K→20K

9.3 - 12.4 mi

Top 44%
Γ—5
+106ft-86ft

Overall

12682

Females

3488

F18-39

3488

20K→HALF

12.4 - 13.1 mi

Top 45%
Γ—2
+19ft-37ft

Overall

12959

Females

3580

F18-39

3580

HALF→25K

13.1 - 15.5 mi

Top 46%
Γ—4
+66ft-88ft

Overall

13463

Females

3993

F18-39

3993

25K→30K

15.5 - 18.6 mi

Top 42%
Γ—9
+181ft-148ft

Overall

12196

Females

3419

F18-39

3419

30K→20M

18.6 - 20.0 mi

Top 49%
Γ—5
+64ft-50ft

Overall

14170

Females

4581

F18-39

4581

20M→21M

20.0 - 21.0 mi

Top 54%
Γ—8
+106ft-24ft

Overall

15572

Females

5449

F18-39

5449

21M→35K

21.0 - 21.8 mi

Top 53%
Γ—7
+17ft-86ft

Overall

15505

Females

5463

F18-39

5463

35K→23M

21.8 - 23.0 mi

Top 57%
Γ—5
+23ft-63ft

Overall

16411

Females

6083

F18-39

6083

23M→24M

23.0 - 24.0 mi

Top 53%
Γ—6
+12ft-82ft

Overall

15487

Females

5595

F18-39

5595

24M→40K

24.0 - 24.9 mi

Top 53%
Γ—1
+6ft-20ft

Overall

15433

Females

5647

F18-39

5647

40K→25.2M

24.9 - 25.2 mi

Top 49%
Γ—1
+13ft-16ft

Overall

14113

Females

4954

F18-39

4954

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
Γ—2
+22ft-21ft

Overall

12658

Females

4210

F18-39

4210

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1889*
Passed By
1492
Net Change
-106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13480
5K β†’ 10K105200-564#13480#14044
10K β†’ 15K618*20+598#14044#13446
15K β†’ 20K263*69+194#13446#13252
20K β†’ HALF5022+28#13252#13224
HALF β†’ 25K115130-15#13224#13239
25K β†’ 30K295*79+216#13239#13023
30K β†’ 20M91147-56#13023#13079
20M β†’ 21M48177-129#13079#13208
21M β†’ 35K3498-64#13208#13272
35K β†’ 23M40200-194#13272#13466
23M β†’ 24M55150-95#13466#13561
24M β†’ 40K46129-83#13561#13644
40K β†’ 25.2M3531+4#13644#13640
25.2M β†’ FINISH9440+54#13640#13586
TOTALS1889*1492-106

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing