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Jacek Postawa

Bib: 23473•M

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Age Group (M60-64)

#0 / 1514

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

27:27

3.11 mi

Rank: #21858

Start → 5K

27:27 | 8:51/mi

27:27

3.11 mi

Rank: #21858

Start → 5K

27:27 | 8:51/mi

10K

54:52

6.21 mi

Rank: #21955 (-97)

5K → 10K

27:25 | 8:50/mi

10K

54:52

6.21 mi

Rank: #21955 (-97)

5K → 10K

27:25 | 8:50/mi

15K

1:21:35

9.32 mi

Rank: #21536 (+419)

10K → 15K

26:43 | 8:36/mi

15K

1:21:35

9.32 mi

Rank: #21536 (+419)

10K → 15K

26:43 | 8:36/mi

20K

1:48:43

12.43 mi

Rank: #21286 (+250)

15K → 20K

27:08 | 8:45/mi

20K

1:48:43

12.43 mi

Rank: #21286 (+250)

15K → 20K

27:08 | 8:45/mi

HALF

1:54:39

13.11 mi

Rank: #21285 (+1)

20K → HALF

5:56 | 8:43/mi

HALF

1:54:39

13.11 mi

Rank: #21285 (+1)

20K → HALF

5:56 | 8:43/mi

25K

2:15:55

15.53 mi

Rank: #21076 (+209)

HALF → 25K

21:16 | 8:47/mi

25K

2:15:55

15.53 mi

Rank: #21076 (+209)

HALF → 25K

21:16 | 8:47/mi

30K

2:43:41

18.64 mi

Rank: #20739 (+337)

25K → 30K

27:46 | 8:57/mi

30K

2:43:41

18.64 mi

Rank: #20739 (+337)

25K → 30K

27:46 | 8:57/mi

20M

2:55:41

20.00 mi

Rank: #20550 (+189)

30K → 20M

12:00 | 8:51/mi

20M

2:55:41

20.00 mi

Rank: #20550 (+189)

30K → 20M

12:00 | 8:51/mi

21M

3:05:29

21.00 mi

Rank: #20495 (+55)

20M → 21M

9:48 | 9:48/mi

21M

3:05:29

21.00 mi

Rank: #20495 (+55)

20M → 21M

9:48 | 9:48/mi

35K

3:11:46

21.75 mi

Rank: #20376 (+119)

21M → 35K

6:17 | 8:24/mi

35K

3:11:46

21.75 mi

Rank: #20376 (+119)

21M → 35K

6:17 | 8:24/mi

23M

3:22:32

23.00 mi

Rank: #20174 (+202)

35K → 23M

10:46 | 8:37/mi

23M

3:22:32

23.00 mi

Rank: #20174 (+202)

35K → 23M

10:46 | 8:37/mi

24M

3:31:00

24.00 mi

Rank: #20038 (+136)

23M → 24M

8:28 | 8:28/mi

24M

3:31:00

24.00 mi

Rank: #20038 (+136)

23M → 24M

8:28 | 8:28/mi

40K

3:38:29

24.85 mi

Rank: #19922 (+116)

24M → 40K

7:29 | 8:46/mi

40K

3:38:29

24.85 mi

Rank: #19922 (+116)

24M → 40K

7:29 | 8:46/mi

25.2M

3:42:06

25.20 mi

Rank: #19948 (-26)

40K → 25.2M

3:37 | 10:30/mi

25.2M

3:42:06

25.20 mi

Rank: #19948 (-26)

40K → 25.2M

3:37 | 10:30/mi

FINISH

3:51:18

26.22 mi

Rank: #19987 (-39)

25.2M → FINISH

9:12 | 9:02/mi

FINISH

3:51:18

26.22 mi

Rank: #19987 (-39)

25.2M → FINISH

9:12 | 9:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:54:39

Pace8:45 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:56:39

Pace8:54 /mi

📊Positive Split: 1.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:36:31	27:27	8:51	27:27	8:51	-
10K	6.21 mi	12:03:56	54:52	8:50	27:25	8:50	-0:01
15K	9.32 mi	12:30:39	1:21:35	8:46	26:43	8:36	-0:14
20K	12.43 mi	12:57:47	1:48:43	8:45	27:08	8:45	+0:09
HALF	13.11 mi	13:03:43	1:54:39	8:45	5:56	8:43	-0:02
25K	15.53 mi	13:24:59	2:15:55	8:45	21:16	8:47	+0:04
30K	18.64 mi	13:52:45	2:43:41	8:47	27:46	8:57	+0:10
20M	20.00 mi	14:04:45	2:55:41	8:48	12:00	8:51	-0:06
21M	21.00 mi	14:14:33	3:05:29	8:50	9:48	9:48	+0:57
35K	21.75 mi	14:20:50	3:11:46	8:50	6:17	8:24	-1:24
23M	23.00 mi	14:31:36	3:22:32	8:49	10:46	8:37	+0:13
24M	24.00 mi	14:40:04	3:31:00	8:48	8:28	8:28	-0:09
40K	24.85 mi	14:47:33	3:38:29	8:48	7:29	8:46	+0:18
25.2M	25.20 mi	14:51:10	3:42:06	8:49	3:37	10:30	+1:44
FINISH	26.22 mi	15:00:22	3:51:18	8:50	9:12	9:02	-1:28

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

8:24 /mi

Average Pace

8:50 /mi

Slowest Pace

10:30 /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

14:45

6% of race

Time at Steady Pace

3:23:08

88% of race

Time at Slower Pace

13:25

6% of race

Average Pace: 8:49 /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	11:36:31	27:27	8:51	27:27	8:51	#21858
10K	6.21 mi	12:03:56	54:52	8:50	27:25	8:50	#21955
15K	9.32 mi	12:30:39	1:21:35	8:46	26:43	8:36	#21536
20K	12.43 mi	12:57:47	1:48:43	8:45	27:08	8:45	#21286
HALF	13.11 mi	13:03:43	1:54:39	8:45	5:56	8:43	#21285
25K	15.53 mi	13:24:59	2:15:55	8:45	21:16	8:47	#21076
30K	18.64 mi	13:52:45	2:43:41	8:47	27:46	8:57	#20739
20M	20.00 mi	14:04:45	2:55:41	8:48	12:00	8:51	#20550
21M	21.00 mi	14:14:33	3:05:29	8:50	9:48	9:48	#20495
35K	21.75 mi	14:20:50	3:11:46	8:50	6:17	8:24	#20376
23M	23.00 mi	14:31:36	3:22:32	8:49	10:46	8:37	#20174
24M	24.00 mi	14:40:04	3:31:00	8:48	8:28	8:28	#20038
40K	24.85 mi	14:47:33	3:38:29	8:48	7:29	8:46	#19922
25.2M	25.20 mi	14:51:10	3:42:06	8:49	3:37	10:30	#19948
FINISH	26.22 mi	15:00:22	3:51:18	8:50	9:12	9:02	#19987

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	M60-64	Seg. Overall	Seg. Males	Seg. M60-64
5K	3.11 mi	3.11 mi	21858	13140	13140	20670(Top 71%)	12643(Top 77%)	12643(Top 835%)
10K	6.21 mi	3.10 mi	21955-97	13213-73	13213-73	22010(Top 76%)	13261(Top 81%)	13261(Top 876%)
15K	9.32 mi	3.11 mi	21536+419	13008+205	13008+205	20670(Top 71%)	12643(Top 77%)	12643(Top 835%)
20K	12.43 mi	3.11 mi	21286+250	12885+123	12885+123	20610(Top 71%)	12571(Top 77%)	12571(Top 830%)
HALF	13.11 mi	0.68 mi	21285+1	12882+3	12882+3	21288(Top 73%)	12921(Top 79%)	12921(Top 853%)
25K	15.53 mi	2.42 mi	21076+209	12784+98	12784+98	20066(Top 69%)	12289(Top 75%)	12289(Top 812%)
30K	18.64 mi	3.11 mi	20739+337	12600+184	12600+184	19275(Top 66%)	11836(Top 72%)	11836(Top 782%)
20M	20.00 mi	1.36 mi	20550+189	12511+89	12511+89	18138(Top 62%)	11243(Top 69%)	11243(Top 743%)
21M	21.00 mi	1.00 mi	20495+55	12476+35	12476+35	19746(Top 68%)	11957(Top 73%)	11957(Top 790%)
35K	21.75 mi	0.75 mi	20376+119	12405+71	12405+71	17020(Top 59%)	10631(Top 65%)	10631(Top 702%)
23M	23.00 mi	1.25 mi	20174+202	12293+112	12293+112	16331(Top 56%)	10247(Top 63%)	10247(Top 677%)
24M	24.00 mi	1.00 mi	20038+136	12207+86	12207+86	16687(Top 57%)	10355(Top 63%)	10355(Top 684%)
40K	24.85 mi	0.85 mi	19922+116	12132+75	12132+75	17122(Top 59%)	10488(Top 64%)	10488(Top 693%)
25.2M	25.20 mi	0.35 mi	19948-26	12140-8	12140-8	20972(Top 72%)	12336(Top 75%)	12336(Top 815%)
FINISH	26.22 mi	1.02 mi	19987-39	12140	12140	20615(Top 71%)	12161(Top 74%)	12161(Top 803%)

12161

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 6 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

Upload your GPX file to see detailed activity metrics

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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.

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Contact Race Support

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Quick Links

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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

Jacek Postawa

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