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Dayna Casillas

Bib: 12580•F

0:00

0:00

/ mi

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Overall

#0 / 29021

Top 31%

Gender (Female)

#0 / 12578

Top 14%

Age Group (F18-39)

#0 / 5716

Top 26%

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

Start

0:00:00

Race begins

21:43

3.11 mi

Rank: #8489

Start → 5K

21:43 | 7:00/mi

21:43

3.11 mi

Rank: #8489

Start → 5K

21:43 | 7:00/mi

10K

43:32

6.21 mi

Rank: #8643 (-154)

5K → 10K

21:49 | 7:02/mi

10K

43:32

6.21 mi

Rank: #8643 (-154)

5K → 10K

21:49 | 7:02/mi

15K

1:05:37

9.32 mi

Rank: #8852 (-209)

10K → 15K

22:05 | 7:07/mi

15K

1:05:37

9.32 mi

Rank: #8852 (-209)

10K → 15K

22:05 | 7:07/mi

20K

1:28:04

12.43 mi

Rank: #8996 (-144)

15K → 20K

22:27 | 7:14/mi

20K

1:28:04

12.43 mi

Rank: #8996 (-144)

15K → 20K

22:27 | 7:14/mi

HALF

1:32:50

13.11 mi

Rank: #8984 (+12)

20K → HALF

4:46 | 7:00/mi

HALF

1:32:50

13.11 mi

Rank: #8984 (+12)

20K → HALF

4:46 | 7:00/mi

25K

1:50:40

15.53 mi

Rank: #9095 (-111)

HALF → 25K

17:50 | 7:22/mi

25K

1:50:40

15.53 mi

Rank: #9095 (-111)

HALF → 25K

17:50 | 7:22/mi

30K

2:13:59

18.64 mi

Rank: #9149 (-54)

25K → 30K

23:19 | 7:31/mi

30K

2:13:59

18.64 mi

Rank: #9149 (-54)

25K → 30K

23:19 | 7:31/mi

20M

2:24:11

20.00 mi

Rank: #9103 (+46)

30K → 20M

10:12 | 7:31/mi

20M

2:24:11

20.00 mi

Rank: #9103 (+46)

30K → 20M

10:12 | 7:31/mi

21M

2:32:20

21.00 mi

Rank: #9181 (-78)

20M → 21M

8:09 | 8:09/mi

21M

2:32:20

21.00 mi

Rank: #9181 (-78)

20M → 21M

8:09 | 8:09/mi

35K

2:37:42

21.75 mi

Rank: #9118 (+63)

21M → 35K

5:22 | 7:11/mi

35K

2:37:42

21.75 mi

Rank: #9118 (+63)

21M → 35K

5:22 | 7:11/mi

23M

2:47:18

23.00 mi

Rank: #9108 (+10)

35K → 23M

9:36 | 7:41/mi

23M

2:47:18

23.00 mi

Rank: #9108 (+10)

35K → 23M

9:36 | 7:41/mi

24M

2:54:38

24.00 mi

Rank: #9054 (+54)

23M → 24M

7:20 | 7:20/mi

24M

2:54:38

24.00 mi

Rank: #9054 (+54)

23M → 24M

7:20 | 7:20/mi

40K

3:01:02

24.85 mi

Rank: #9002 (+52)

24M → 40K

6:24 | 7:30/mi

40K

3:01:02

24.85 mi

Rank: #9002 (+52)

24M → 40K

6:24 | 7:30/mi

25.2M

3:03:54

25.20 mi

Rank: #8994 (+8)

40K → 25.2M

2:52 | 8:19/mi

25.2M

3:03:54

25.20 mi

Rank: #8994 (+8)

40K → 25.2M

2:52 | 8:19/mi

FINISH

3:11:31

26.22 mi

Rank: #9039 (-45)

25.2M → FINISH

7:37 | 7:29/mi

FINISH

3:11:31

26.22 mi

Rank: #9039 (-45)

25.2M → FINISH

7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:32:50

Pace7:05 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:38:41

Pace7:32 /mi

📊Positive Split: 6.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:50:24	21:43	7:00	21:43	7:00	-
10K	6.21 mi	11:12:13	43:32	7:01	21:49	7:02	+0:02
15K	9.32 mi	11:34:18	1:05:37	7:03	22:05	7:07	+0:05
20K	12.43 mi	11:56:45	1:28:04	7:06	22:27	7:14	+0:07
HALF	13.11 mi	12:01:31	1:32:50	7:05	4:46	7:00	-0:14
25K	15.53 mi	12:19:21	1:50:40	7:08	17:50	7:22	+0:22
30K	18.64 mi	12:42:40	2:13:59	7:12	23:19	7:31	+0:09
20M	20.00 mi	12:52:52	2:24:11	7:13	10:12	7:31	0:00
21M	21.00 mi	13:01:01	2:32:20	7:16	8:09	8:09	+0:38
35K	21.75 mi	13:06:23	2:37:42	7:16	5:22	7:11	-0:58
23M	23.00 mi	13:15:59	2:47:18	7:17	9:36	7:41	+0:30
24M	24.00 mi	13:23:19	2:54:38	7:17	7:20	7:20	-0:21
40K	24.85 mi	13:29:43	3:01:02	7:18	6:24	7:30	+0:10
25.2M	25.20 mi	13:32:35	3:03:54	7:18	2:52	8:19	+0:49
FINISH	26.22 mi	13:40:12	3:11:31	7:19	7:37	7:29	-0:50

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

7:00 /mi

Average Pace

7:19 /mi

Slowest Pace

8:19 /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

3:00:30

94% of race

Time at Steady Pace

8:09

4% of race

Time at Slower Pace

2:52

1% of race

Average Pace: 7:18 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:50:24	21:43	7:00	21:43	7:00	#8489
10K	6.21 mi	11:12:13	43:32	7:01	21:49	7:02	#8643
15K	9.32 mi	11:34:18	1:05:37	7:03	22:05	7:07	#8852
20K	12.43 mi	11:56:45	1:28:04	7:06	22:27	7:14	#8996
HALF	13.11 mi	12:01:31	1:32:50	7:05	4:46	7:00	#8984
25K	15.53 mi	12:19:21	1:50:40	7:08	17:50	7:22	#9095
30K	18.64 mi	12:42:40	2:13:59	7:12	23:19	7:31	#9149
20M	20.00 mi	12:52:52	2:24:11	7:13	10:12	7:31	#9103
21M	21.00 mi	13:01:01	2:32:20	7:16	8:09	8:09	#9181
35K	21.75 mi	13:06:23	2:37:42	7:16	5:22	7:11	#9118
23M	23.00 mi	13:15:59	2:47:18	7:17	9:36	7:41	#9108
24M	24.00 mi	13:23:19	2:54:38	7:17	7:20	7:20	#9054
40K	24.85 mi	13:29:43	3:01:02	7:18	6:24	7:30	#9002
25.2M	25.20 mi	13:32:35	3:03:54	7:18	2:52	8:19	#8994
FINISH	26.22 mi	13:40:12	3:11:31	7:19	7:37	7:29	#9039

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	3.11 mi	8489	1237	1237	9360(Top 32%)	1639(Top 13%)	1639(Top 29%)
10K	6.21 mi	3.10 mi	8643-154	1328-91	1328-91	8862(Top 31%)	1426(Top 11%)	1426(Top 25%)
15K	9.32 mi	3.11 mi	8852-209	1401-73	1401-73	9360(Top 32%)	1639(Top 13%)	1639(Top 29%)
20K	12.43 mi	3.11 mi	8996-144	1475-74	1475-74	9564(Top 33%)	1834(Top 15%)	1834(Top 32%)
HALF	13.11 mi	0.68 mi	8984+12	1470+5	1470+5	8692(Top 30%)	1379(Top 11%)	1379(Top 24%)
25K	15.53 mi	2.42 mi	9095-111	1548-78	1548-78	10188(Top 35%)	2223(Top 18%)	2223(Top 39%)
30K	18.64 mi	3.11 mi	9149-54	1615-67	1615-67	9695(Top 33%)	2131(Top 17%)	2131(Top 37%)
20M	20.00 mi	1.36 mi	9103+46	1636-21	1636-21	9210(Top 32%)	2007(Top 16%)	2007(Top 35%)
21M	21.00 mi	1.00 mi	9181-78	1695-59	1695-59	10898(Top 38%)	2935(Top 23%)	2935(Top 51%)
35K	21.75 mi	0.75 mi	9118+63	1692+3	1692+3	8397(Top 29%)	1734(Top 14%)	1734(Top 30%)
23M	23.00 mi	1.25 mi	9108+10	1718-26	1718-26	10096(Top 35%)	2635(Top 21%)	2635(Top 46%)
24M	24.00 mi	1.00 mi	9054+54	1726-8	1726-8	8867(Top 31%)	2104(Top 17%)	2104(Top 37%)
40K	24.85 mi	0.85 mi	9002+52	1724+2	1724+2	8780(Top 30%)	2164(Top 17%)	2164(Top 38%)
25.2M	25.20 mi	0.35 mi	8994+8	1735-11	1735-11	10434(Top 36%)	3014(Top 24%)	3014(Top 53%)
FINISH	26.22 mi	1.02 mi	9039-45	1781-46	1781-46	11212(Top 39%)	3447(Top 27%)	3447(Top 60%)

3447

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1205

Passed By

1755

Net Change

-550

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8489
5K → 10K	154	308	-154	#8489	#8643
10K → 15K	77	286	-209	#8643	#8852
15K → 20K	81	225	-144	#8852	#8996
20K → HALF	28	16	+12	#8996	#8984
HALF → 25K	83	194	-111	#8984	#9095
25K → 30K	150	204	-54	#9095	#9149
30K → 20M	118	72	+46	#9149	#9103
20M → 21M	54	132	-78	#9103	#9181
21M → 35K	91	28	+63	#9181	#9118
35K → 23M	97	87	+10	#9118	#9108
23M → 24M	88	34	+54	#9108	#9054
24M → 40K	80	28	+52	#9054	#9002
40K → 25.2M	39	31	+8	#9002	#8994
25.2M → FINISH	65	110	-45	#8994	#9039
TOTALS	1205	1755	-550

📊

Passing Analysis Visualizations

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

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Results processed about 22 hours ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Dayna Casillas

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH