Charlotte Mcastocker

Bib: 22017•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Female)

#0 / 12228

Masters (Masters Women)

#0 / 6759

Age Group (F50-54)

#0 / 1303

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

24:58

Rank: #16893

Start → 5K

24:58 | 8:02/mi

5K· 3.11 mi

24:58

Rank: #16893

Start → 5K

24:58 | 8:02/mi

10K· 6.21 mi

50:04

Rank: #16966 (-73)

5K → 10K

25:06 | 8:05/mi

10K· 6.21 mi

50:04

Rank: #16966 (-73)

5K → 10K

25:06 | 8:05/mi

15K· 9.32 mi

1:16:15

Rank: #17647 (-681)

10K → 15K

26:11 | 8:26/mi

15K· 9.32 mi

1:16:15

Rank: #17647 (-681)

10K → 15K

26:11 | 8:26/mi

20K· 12.43 mi

1:43:21

Rank: #18108 (-461)

15K → 20K

27:06 | 8:43/mi

20K· 12.43 mi

1:43:21

Rank: #18108 (-461)

15K → 20K

27:06 | 8:43/mi

Half· 13.11 mi

1:49:24

Rank: #18277 (-169)

20K → Half

6:03 | 8:52/mi

Half· 13.11 mi

1:49:24

Rank: #18277 (-169)

20K → Half

6:03 | 8:52/mi

25K· 15.53 mi

2:11:46

Rank: #18816 (-539)

Half → 25K

22:22 | 9:13/mi

25K· 15.53 mi

2:11:46

Rank: #18816 (-539)

Half → 25K

22:22 | 9:13/mi

30K· 18.64 mi

2:42:59

Rank: #19553 (-737)

25K → 30K

31:13 | 10:03/mi

30K· 18.64 mi

2:42:59

Rank: #19553 (-737)

25K → 30K

31:13 | 10:03/mi

20M

3:00:47

Rank: #20754 (-1201)

30K → 20M

17:48 | 13:06/mi

20M

3:00:47

Rank: #20754 (-1201)

30K → 20M

17:48 | 13:06/mi

21M

3:18:31

Rank: #22099 (-1345)

20M → 21M

17:44 | 17:44/mi

21M

3:18:31

Rank: #22099 (-1345)

20M → 21M

17:44 | 17:44/mi

35K· 21.75 mi

3:30:17

Rank: #22707 (-608)

21M → 35K

11:46 | 15:44/mi

35K· 21.75 mi

3:30:17

Rank: #22707 (-608)

21M → 35K

11:46 | 15:44/mi

23M

3:50:46

Rank: #23556 (-849)

35K → 23M

20:29 | 16:22/mi

23M

3:50:46

Rank: #23556 (-849)

35K → 23M

20:29 | 16:22/mi

24M

4:02:34

Rank: #23691 (-135)

23M → 24M

11:48 | 11:48/mi

24M

4:02:34

Rank: #23691 (-135)

23M → 24M

11:48 | 11:48/mi

40K· 24.85 mi

4:10:38

Rank: #23524 (+167)

24M → 40K

8:04 | 9:26/mi

40K· 24.85 mi

4:10:38

Rank: #23524 (+167)

24M → 40K

8:04 | 9:26/mi

25.2M

4:14:19

Rank: #23443 (+81)

40K → 25.2M

3:41 | 10:41/mi

25.2M

4:14:19

Rank: #23443 (+81)

40K → 25.2M

3:41 | 10:41/mi

Finish· 26.22 mi

4:22:57

Rank: #23263 (+180)

25.2M → Finish

8:38 | 8:28/mi

Finish· 26.22 mi

4:22:57

Rank: #23263 (+180)

25.2M → Finish

8:38 | 8:28/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:49:24

Pace8:21 /mi

2nd Half

Distance13.11 mi

Time2:33:33

Pace11:43 /mi

📊Positive Split: 40.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:22:29	24:58	8:02	24:58	8:02	-
10K	6.21 mi	11:47:35	50:04	8:03	25:06	8:05	+0:03
15K	9.32 mi	12:13:46	1:16:15	8:11	26:11	8:26	+0:21
20K	12.43 mi	12:40:52	1:43:21	8:19	27:06	8:43	+0:17
Half	13.11 mi	12:46:55	1:49:24	8:21	6:03	8:52	+0:09
25K	15.53 mi	13:09:17	2:11:46	8:29	22:22	9:13	+0:21
30K	18.64 mi	13:40:30	2:42:59	8:45	31:13	10:03	+0:50
20M	20.00 mi	13:58:18	3:00:47	9:02	17:48	13:06	+3:03
21M	21.00 mi	14:16:02	3:18:31	9:27	17:44	17:44	+4:38
35K	21.75 mi	14:27:48	3:30:17	9:40	11:46	15:44	-2:00
23M	23.00 mi	14:48:17	3:50:46	10:02	20:29	16:22	+0:38
24M	24.00 mi	15:00:05	4:02:34	10:06	11:48	11:48	-4:34
40K	24.85 mi	15:08:09	4:10:38	10:05	8:04	9:26	-2:22
25.2M	25.20 mi	15:11:50	4:14:19	10:06	3:41	10:41	+1:15
Finish	26.22 mi	15:20:28	4:22:57	10:02	8:38	8:28	-2:13

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

8:02 /mi

Average Pace

10:02 /mi

Slowest Pace

17:44 /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

0:00

0% of race

Time at Steady Pace

3:03:22

70% of race

Time at Slower Pace

1:19:35

30% of race

Average Pace: 10:02 /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	11:22:29	24:58	8:02	24:58	8:02	#16893
10K	6.21 mi	11:47:35	50:04	8:03	25:06	8:05	#16966
15K	9.32 mi	12:13:46	1:16:15	8:11	26:11	8:26	#17647
20K	12.43 mi	12:40:52	1:43:21	8:19	27:06	8:43	#18108
Half	13.11 mi	12:46:55	1:49:24	8:21	6:03	8:52	#18277
25K	15.53 mi	13:09:17	2:11:46	8:29	22:22	9:13	#18816
30K	18.64 mi	13:40:30	2:42:59	8:45	31:13	10:03	#19553
20M	20.00 mi	13:58:18	3:00:47	9:02	17:48	13:06	#20754
21M	21.00 mi	14:16:02	3:18:31	9:27	17:44	17:44	#22099
35K	21.75 mi	14:27:48	3:30:17	9:40	11:46	15:44	#22707
23M	23.00 mi	14:48:17	3:50:46	10:02	20:29	16:22	#23556
24M	24.00 mi	15:00:05	4:02:34	10:06	11:48	11:48	#23691
40K	24.85 mi	15:08:09	4:10:38	10:05	8:04	9:26	#23524
25.2M	25.20 mi	15:11:50	4:14:19	10:06	3:41	10:41	#23443
Finish	26.22 mi	15:20:28	4:22:57	10:02	8:38	8:28	#23263

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	3.11 mi	16893	5686	5686	18893(Top 67%)	6843(Top 56%)	6843(Top 525%)
10K	6.21 mi	3.10 mi	16966-73	5706-20	5706-20	17071(Top 60%)	5749(Top 47%)	5749(Top 441%)
15K	9.32 mi	3.11 mi	17647-681	6112-406	6112-406	18893(Top 67%)	6843(Top 56%)	6843(Top 525%)
20K	12.43 mi	3.11 mi	18108-461	6404-292	6404-292	19550(Top 69%)	7236(Top 59%)	7236(Top 555%)
Half	13.11 mi	0.68 mi	18277-169	6505-101	6505-101	21299(Top 75%)	8213(Top 67%)	8213(Top 630%)
25K	15.53 mi	2.42 mi	18816-539	6806-301	6806-301	20891(Top 74%)	8034(Top 66%)	8034(Top 617%)
30K	18.64 mi	3.11 mi	19553-737	7268-462	7268-462	21741(Top 77%)	8639(Top 71%)	8639(Top 663%)
20M	20.00 mi	1.36 mi	20754-1201	7972-704	7972-704	26546(Top 93%)	11311(Top 93%)	11311(Top 868%)
21M	21.00 mi	1.00 mi	22099-1345	8721-749	8721-749	28259(Top 99%)	12168(Top 100%)	12168(Top 934%)
35K	21.75 mi	0.75 mi	22707-608	9077-356	9077-356	28197(Top 99%)	12154(Top 99%)	12154(Top 933%)
23M	23.00 mi	1.25 mi	23556-849	9555-478	9555-478	28213(Top 99%)	12167(Top 100%)	12167(Top 934%)
24M	24.00 mi	1.00 mi	23691-135	9645-90	9645-90	25416(Top 89%)	10835(Top 89%)	10835(Top 832%)
40K	24.85 mi	0.85 mi	23524+167	9571+74	9571+74	18476(Top 65%)	7384(Top 60%)	7384(Top 567%)
25.2M	25.20 mi	0.35 mi	23443+81	9537+34	9537+34	19725(Top 69%)	8036(Top 66%)	8036(Top 617%)
Finish	26.22 mi	1.02 mi	23263+180	9458+79	9458+79	16093(Top 57%)	6088(Top 50%)	6088(Top 467%)

6088

Passing Analysis

Category:

Athletes Passed

1000

Passed By

7370

Net Change

-6370

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#16893
5K → 10K	266	339	-73	#16893	#16966
10K → 15K	59	740	-681	#16966	#17647
15K → 20K	74	535	-461	#17647	#18108
20K → Half	11	180	-169	#18108	#18277
Half → 25K	58	597	-539	#18277	#18816
25K → 30K	68	805	-737	#18816	#19553
30K → 20M	8	1209	-1201	#19553	#20754
20M → 21M	3	1348	-1345	#20754	#22099
21M → 35K	3	611	-608	#22099	#22707
35K → 23M	4	853	-849	#22707	#23556
23M → 24M	14	149	-135	#23556	#23691
24M → 40K	168	1	+167	#23691	#23524
40K → 25.2M	82	1	+81	#23524	#23443
25.2M → Finish	182	2	+180	#23443	#23263
TOTALS	1000	7370	-6370

📊

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

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Results processed 3 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Charlotte Mcastocker

⏱️ Race Timeline

Race Animation with Course Map

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Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

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