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Piotr Marciniak

Bib: 15200•M

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 36%

Gender (Male)

#0 / 16340

Top 48%

Masters (Masters Men)

#0 / 10617

Top 37%

Age Group (M50-54)

#0 / 1868

Top 38%

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

22:35

3.11 mi

Rank: #10756

Start → 5K

22:35 | 7:17/mi

22:35

3.11 mi

Rank: #10756

Start → 5K

22:35 | 7:17/mi

10K

45:30

6.21 mi

Rank: #11261 (-505)

5K → 10K

22:55 | 7:23/mi

10K

45:30

6.21 mi

Rank: #11261 (-505)

5K → 10K

22:55 | 7:23/mi

15K

1:08:27

9.32 mi

Rank: #11442 (-181)

10K → 15K

22:57 | 7:24/mi

15K

1:08:27

9.32 mi

Rank: #11442 (-181)

10K → 15K

22:57 | 7:24/mi

20K

1:31:28

12.43 mi

Rank: #11370 (+72)

15K → 20K

23:01 | 7:25/mi

20K

1:31:28

12.43 mi

Rank: #11370 (+72)

15K → 20K

23:01 | 7:25/mi

HALF

1:36:28

13.11 mi

Rank: #11375 (-5)

20K → HALF

5:00 | 7:21/mi

HALF

1:36:28

13.11 mi

Rank: #11375 (-5)

20K → HALF

5:00 | 7:21/mi

25K

1:54:21

15.53 mi

Rank: #11194 (+181)

HALF → 25K

17:53 | 7:23/mi

25K

1:54:21

15.53 mi

Rank: #11194 (+181)

HALF → 25K

17:53 | 7:23/mi

30K

2:17:44

18.64 mi

Rank: #10892 (+302)

25K → 30K

23:23 | 7:32/mi

30K

2:17:44

18.64 mi

Rank: #10892 (+302)

25K → 30K

23:23 | 7:32/mi

20M

2:28:02

20.00 mi

Rank: #10769 (+123)

30K → 20M

10:18 | 7:35/mi

20M

2:28:02

20.00 mi

Rank: #10769 (+123)

30K → 20M

10:18 | 7:35/mi

21M

2:36:02

21.00 mi

Rank: #10699 (+70)

20M → 21M

8:00 | 8:00/mi

21M

2:36:02

21.00 mi

Rank: #10699 (+70)

20M → 21M

8:00 | 8:00/mi

35K

2:41:35

21.75 mi

Rank: #10653 (+46)

21M → 35K

5:33 | 7:26/mi

35K

2:41:35

21.75 mi

Rank: #10653 (+46)

21M → 35K

5:33 | 7:26/mi

23M

2:51:07

23.00 mi

Rank: #10541 (+112)

35K → 23M

9:32 | 7:38/mi

23M

2:51:07

23.00 mi

Rank: #10541 (+112)

35K → 23M

9:32 | 7:38/mi

24M

2:58:25

24.00 mi

Rank: #10423 (+118)

23M → 24M

7:18 | 7:18/mi

24M

2:58:25

24.00 mi

Rank: #10423 (+118)

23M → 24M

7:18 | 7:18/mi

40K

3:04:53

24.85 mi

Rank: #10345 (+78)

24M → 40K

6:28 | 7:34/mi

40K

3:04:53

24.85 mi

Rank: #10345 (+78)

24M → 40K

6:28 | 7:34/mi

25.2M

3:07:46

25.20 mi

Rank: #10338 (+7)

40K → 25.2M

2:53 | 8:22/mi

25.2M

3:07:46

25.20 mi

Rank: #10338 (+7)

40K → 25.2M

2:53 | 8:22/mi

FINISH

3:15:14

26.22 mi

Rank: #10301 (+37)

25.2M → FINISH

7:28 | 7:20/mi

FINISH

3:15:14

26.22 mi

Rank: #10301 (+37)

25.2M → FINISH

7:28 | 7:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:36:28

Pace7:22 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:38:46

Pace7:33 /mi

📊Positive Split: 2.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:53:48	22:35	7:17	22:35	7:17	-
10K	6.21 mi	11:16:43	45:30	7:20	22:55	7:23	+0:06
15K	9.32 mi	11:39:40	1:08:27	7:21	22:57	7:24	+0:01
20K	12.43 mi	12:02:41	1:31:28	7:22	23:01	7:25	+0:01
HALF	13.11 mi	12:07:41	1:36:28	7:22	5:00	7:21	-0:04
25K	15.53 mi	12:25:34	1:54:21	7:22	17:53	7:23	+0:02
30K	18.64 mi	12:48:57	2:17:44	7:24	23:23	7:32	+0:09
20M	20.00 mi	12:59:15	2:28:02	7:25	10:18	7:35	+0:03
21M	21.00 mi	13:07:15	2:36:02	7:26	8:00	8:00	+0:25
35K	21.75 mi	13:12:48	2:41:35	7:26	5:33	7:26	-0:34
23M	23.00 mi	13:22:20	2:51:07	7:27	9:32	7:38	+0:12
24M	24.00 mi	13:29:38	2:58:25	7:27	7:18	7:18	-0:20
40K	24.85 mi	13:36:06	3:04:53	7:27	6:28	7:34	+0:16
25.2M	25.20 mi	13:38:59	3:07:46	7:28	2:53	8:22	+0:48
FINISH	26.22 mi	13:46:27	3:15:14	7:28	7:28	7:20	-1:02

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

7:17 /mi

Average Pace

7:27 /mi

Slowest Pace

8:22 /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

3:12:21

99% of race

Time at Steady Pace

2:53

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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	10:53:48	22:35	7:17	22:35	7:17	#10756
10K	6.21 mi	11:16:43	45:30	7:20	22:55	7:23	#11261
15K	9.32 mi	11:39:40	1:08:27	7:21	22:57	7:24	#11442
20K	12.43 mi	12:02:41	1:31:28	7:22	23:01	7:25	#11370
HALF	13.11 mi	12:07:41	1:36:28	7:22	5:00	7:21	#11375
25K	15.53 mi	12:25:34	1:54:21	7:22	17:53	7:23	#11194
30K	18.64 mi	12:48:57	2:17:44	7:24	23:23	7:32	#10892
20M	20.00 mi	12:59:15	2:28:02	7:25	10:18	7:35	#10769
21M	21.00 mi	13:07:15	2:36:02	7:26	8:00	8:00	#10699
35K	21.75 mi	13:12:48	2:41:35	7:26	5:33	7:26	#10653
23M	23.00 mi	13:22:20	2:51:07	7:27	9:32	7:38	#10541
24M	24.00 mi	13:29:38	2:58:25	7:27	7:18	7:18	#10423
40K	24.85 mi	13:36:06	3:04:53	7:27	6:28	7:34	#10345
25.2M	25.20 mi	13:38:59	3:07:46	7:28	2:53	8:22	#10338
FINISH	26.22 mi	13:46:27	3:15:14	7:28	7:28	7:20	#10301

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	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	10756	8459	8459	11808(Top 41%)	8836(Top 54%)	8836(Top 473%)
10K	6.21 mi	3.10 mi	11261-505	8678-219	8678-219	11831(Top 41%)	8908(Top 55%)	8908(Top 477%)
15K	9.32 mi	3.11 mi	11442-181	8735-57	8735-57	11808(Top 41%)	8836(Top 54%)	8836(Top 473%)
20K	12.43 mi	3.11 mi	11370+72	8677+58	8677+58	11185(Top 39%)	8465(Top 52%)	8465(Top 453%)
HALF	13.11 mi	0.68 mi	11375-5	8671+6	8671+6	11427(Top 39%)	8658(Top 53%)	8658(Top 463%)
25K	15.53 mi	2.42 mi	11194+181	8563+108	8563+108	10343(Top 36%)	8007(Top 49%)	8007(Top 429%)
30K	18.64 mi	3.11 mi	10892+302	8357+206	8357+206	9859(Top 34%)	7626(Top 47%)	7626(Top 408%)
20M	20.00 mi	1.36 mi	10769+123	8275+82	8275+82	9697(Top 33%)	7429(Top 45%)	7429(Top 398%)
21M	21.00 mi	1.00 mi	10699+70	8219+56	8219+56	9882(Top 34%)	7401(Top 45%)	7401(Top 396%)
35K	21.75 mi	0.75 mi	10653+46	8176+43	8176+43	10191(Top 35%)	7577(Top 46%)	7577(Top 406%)
23M	23.00 mi	1.25 mi	10541+112	8084+92	8084+92	9703(Top 33%)	7230(Top 44%)	7230(Top 387%)
24M	24.00 mi	1.00 mi	10423+118	8004+80	8004+80	8605(Top 30%)	6585(Top 40%)	6585(Top 353%)
40K	24.85 mi	0.85 mi	10345+78	7945+59	7945+59	9285(Top 32%)	6840(Top 42%)	6840(Top 366%)
25.2M	25.20 mi	0.35 mi	10338+7	7926+19	7926+19	10642(Top 37%)	7449(Top 46%)	7449(Top 399%)
FINISH	26.22 mi	1.02 mi	10301+37	7889+37	7889+37	10060(Top 35%)	7150(Top 44%)	7150(Top 383%)

7150

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 9 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

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Quick Links

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All Results

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Course Information

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Results processed 3 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Piotr Marciniak

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