David Cisewski

Bib: 71•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 9%

Gender (Male)

#0 / 16105

Top 15%

Masters (Masters Men)

#0 / 10463

Top 5%

Age Group (M40-44)

#0 / 2247

Top 14%

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

16:56

Rank: #184

Start → 5K

16:56 | 5:27/mi

5K· 3.11 mi

16:56

Rank: #184

Start → 5K

16:56 | 5:27/mi

10K· 6.21 mi

33:53

Rank: #167 (+17)

5K → 10K

16:56 | 5:27/mi

10K· 6.21 mi

33:53

Rank: #167 (+17)

5K → 10K

16:56 | 5:27/mi

15K· 9.32 mi

50:49

Rank: #148 (+19)

10K → 15K

16:56 | 5:27/mi

15K· 9.32 mi

50:49

Rank: #148 (+19)

10K → 15K

16:56 | 5:27/mi

20K· 12.43 mi

1:08:27

Rank: #176 (-28)

15K → 20K

17:38 | 5:41/mi

20K· 12.43 mi

1:08:27

Rank: #176 (-28)

15K → 20K

17:38 | 5:41/mi

Half· 13.11 mi

1:12:23

Rank: #185 (-9)

20K → Half

3:56 | 5:46/mi

Half· 13.11 mi

1:12:23

Rank: #185 (-9)

20K → Half

3:56 | 5:46/mi

25K· 15.53 mi

1:26:48

Rank: #227 (-42)

Half → 25K

14:25 | 5:57/mi

25K· 15.53 mi

1:26:48

Rank: #227 (-42)

Half → 25K

14:25 | 5:57/mi

30K· 18.64 mi

1:46:02

Rank: #293 (-66)

25K → 30K

19:14 | 6:11/mi

30K· 18.64 mi

1:46:02

Rank: #293 (-66)

25K → 30K

19:14 | 6:11/mi

20M

1:57:51

Rank: #543 (-250)

30K → 20M

11:49 | 8:42/mi

20M

1:57:51

Rank: #543 (-250)

30K → 20M

11:49 | 8:42/mi

21M

2:06:32

Rank: #760 (-217)

20M → 21M

8:42 | 8:42/mi

21M

2:06:32

Rank: #760 (-217)

20M → 21M

8:42 | 8:42/mi

35K· 21.75 mi

2:13:03

Rank: #978 (-218)

21M → 35K

6:30 | 8:42/mi

35K· 21.75 mi

2:13:03

Rank: #978 (-218)

21M → 35K

6:30 | 8:42/mi

23M

2:23:56

Rank: #1374 (-396)

35K → 23M

10:53 | 8:42/mi

23M

2:23:56

Rank: #1374 (-396)

35K → 23M

10:53 | 8:42/mi

24M

2:32:37

Rank: #1785 (-411)

23M → 24M

8:42 | 8:42/mi

24M

2:32:37

Rank: #1785 (-411)

23M → 24M

8:42 | 8:42/mi

40K· 24.85 mi

2:40:03

Rank: #2094 (-309)

24M → 40K

7:26 | 8:42/mi

40K· 24.85 mi

2:40:03

Rank: #2094 (-309)

24M → 40K

7:26 | 8:42/mi

25.2M

2:43:03

Rank: #2191 (-97)

40K → 25.2M

3:00 | 8:42/mi

25.2M

2:43:03

Rank: #2191 (-97)

40K → 25.2M

3:00 | 8:42/mi

Finish· 26.22 mi

2:51:55

Rank: #2620 (-429)

25.2M → Finish

8:52 | 8:42/mi

Finish· 26.22 mi

2:51:55

Rank: #2620 (-429)

25.2M → Finish

8:52 | 8:42/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:12:23

Pace5:31 /mi

2nd Half

Distance13.11 mi

Time1:39:32

Pace7:36 /mi

📊Positive Split: 37.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	09:53:58	16:56	5:27	16:56	5:27	-
10K	6.21 mi	10:10:55	33:53	5:27	16:56	5:27	0:00
15K	9.32 mi	10:27:51	50:49	5:27	16:56	5:27	0:00
20K	12.43 mi	10:45:29	1:08:27	5:30	17:38	5:41	+0:14
Half	13.11 mi	10:49:25	1:12:23	5:31	3:56	5:46	+0:05
25K	15.53 mi	11:03:50	1:26:48	5:35	14:25	5:57	+0:11
30K	18.64 mi	11:23:04	1:46:02	5:41	19:14	6:11	+0:14
20M	20.00 mi	11:34:53	1:57:51	5:54	11:49	8:42	+2:31
21M	21.00 mi	11:43:34	2:06:32	6:02	8:42	8:42	0:00
35K	21.75 mi	11:50:05	2:13:03	6:07	6:30	8:42	0:00
23M	23.00 mi	12:00:58	2:23:56	6:15	10:53	8:42	0:00
24M	24.00 mi	12:09:39	2:32:37	6:22	8:42	8:42	0:00
40K	24.85 mi	12:17:05	2:40:03	6:26	7:26	8:42	0:00
25.2M	25.20 mi	12:20:05	2:43:03	6:28	3:00	8:42	0:00
Finish	26.22 mi	12:28:57	2:51:55	6:34	8:52	8:42	0:00

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

5:27 /mi

Average Pace

6:34 /mi

Slowest Pace

8:42 /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

1:46:02

62% of race

Time at Steady Pace

1:05:53

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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	09:53:58	16:56	5:27	16:56	5:27	#184
10K	6.21 mi	10:10:55	33:53	5:27	16:56	5:27	#167
15K	9.32 mi	10:27:51	50:49	5:27	16:56	5:27	#148
20K	12.43 mi	10:45:29	1:08:27	5:30	17:38	5:41	#176
Half	13.11 mi	10:49:25	1:12:23	5:31	3:56	5:46	#185
25K	15.53 mi	11:03:50	1:26:48	5:35	14:25	5:57	#227
30K	18.64 mi	11:23:04	1:46:02	5:41	19:14	6:11	#293
20M	20.00 mi	11:34:53	1:57:51	5:54	11:49	8:42	#543
21M	21.00 mi	11:43:34	2:06:32	6:02	8:42	8:42	#760
35K	21.75 mi	11:50:05	2:13:03	6:07	6:30	8:42	#978
23M	23.00 mi	12:00:58	2:23:56	6:15	10:53	8:42	#1374
24M	24.00 mi	12:09:39	2:32:37	6:22	8:42	8:42	#1785
40K	24.85 mi	12:17:05	2:40:03	6:26	7:26	8:42	#2094
25.2M	25.20 mi	12:20:05	2:43:03	6:28	3:00	8:42	#2191
Finish	26.22 mi	12:28:57	2:51:55	6:34	8:52	8:42	#2620

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3.11 mi	184	161	161	128(Top 0.5%)	108(Top 0.7%)	108(Top 5%)
10K	6.21 mi	3.10 mi	167+17	141+20	141+20	167(Top 0.6%)	140(Top 0.9%)	140(Top 6%)
15K	9.32 mi	3.11 mi	148+19	126+15	126+15	128(Top 0.5%)	108(Top 0.7%)	108(Top 5%)
20K	12.43 mi	3.11 mi	176-28	151-25	151-25	289(Top 1%)	263(Top 2%)	263(Top 12%)
Half	13.11 mi	0.68 mi	185-9	160-9	160-9	537(Top 2%)	505(Top 3%)	505(Top 22%)
25K	15.53 mi	2.42 mi	227-42	201-41	201-41	674(Top 2%)	627(Top 4%)	627(Top 28%)
30K	18.64 mi	3.11 mi	293-66	266-65	266-65	894(Top 3%)	838(Top 5%)	838(Top 37%)
20M	20.00 mi	1.36 mi	543-250	498-232	498-232	14996(Top 53%)	9904(Top 61%)	9904(Top 441%)
21M	21.00 mi	1.00 mi	760-217	711-213	711-213	11622(Top 41%)	8173(Top 51%)	8173(Top 364%)
35K	21.75 mi	0.75 mi	978-218	920-209	920-209	16688(Top 59%)	10462(Top 65%)	10462(Top 466%)
23M	23.00 mi	1.25 mi	1374-396	1296-376	1296-376	14548(Top 51%)	9405(Top 58%)	9405(Top 419%)
24M	24.00 mi	1.00 mi	1785-411	1690-394	1690-394	15698(Top 55%)	9897(Top 61%)	9897(Top 440%)
40K	24.85 mi	0.85 mi	2094-309	1988-298	1988-298	14646(Top 52%)	9265(Top 58%)	9265(Top 412%)
25.2M	25.20 mi	0.35 mi	2191-97	2082-94	2082-94	9867(Top 35%)	6845(Top 43%)	6845(Top 305%)
Finish	26.22 mi	1.02 mi	2620-429	2480-398	2480-398	17437(Top 61%)	10599(Top 66%)	10599(Top 472%)

10599

Passing Analysis

Category:

Athletes Passed

Passed By

2502

Net Change

-2436

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#184
5K → 10K	23	6	+17	#184	#167
10K → 15K	20	1	+19	#167	#148
15K → 20K	3	31	-28	#148	#176
20K → Half	0	9	-9	#176	#185
Half → 25K	1	43	-42	#185	#227
25K → 30K	3	69	-66	#227	#293
30K → 20M	0	250	-250	#293	#543
20M → 21M	0	217	-217	#543	#760
21M → 35K	2	220	-218	#760	#978
35K → 23M	5	401	-396	#978	#1374
23M → 24M	3	414	-411	#1374	#1785
24M → 40K	2	311	-309	#1785	#2094
40K → 25.2M	3	100	-97	#2094	#2191
25.2M → Finish	1	430	-429	#2191	#2620
TOTALS	66	2502	-2436

📊

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 4 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

David Cisewski

⏱️ 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

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data