Kevin Kosiorek

Bib: 6366•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 13%

Gender (Male)

#0 / 16105

Top 22%

Masters (Masters Men)

#0 / 10463

Top 9%

Age Group (M45-49)

#0 / 2386

Top 10%

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

20:24

Rank: #4297

Start → 5K

20:24 | 6:34/mi

5K· 3.11 mi

20:24

Rank: #4297

Start → 5K

20:24 | 6:34/mi

10K· 6.21 mi

40:34

Rank: #3975 (+322)

5K → 10K

20:10 | 6:29/mi

10K· 6.21 mi

40:34

Rank: #3975 (+322)

5K → 10K

20:10 | 6:29/mi

15K· 9.32 mi

1:00:48

Rank: #3847 (+128)

10K → 15K

20:14 | 6:31/mi

15K· 9.32 mi

1:00:48

Rank: #3847 (+128)

10K → 15K

20:14 | 6:31/mi

20K· 12.43 mi

1:21:18

Rank: #3773 (+74)

15K → 20K

20:30 | 6:36/mi

20K· 12.43 mi

1:21:18

Rank: #3773 (+74)

15K → 20K

20:30 | 6:36/mi

Half· 13.11 mi

1:25:45

Rank: #3774 (-1)

20K → Half

4:27 | 6:31/mi

Half· 13.11 mi

1:25:45

Rank: #3774 (-1)

20K → Half

4:27 | 6:31/mi

25K· 15.53 mi

1:41:48

Rank: #3711 (+63)

Half → 25K

16:03 | 6:37/mi

25K· 15.53 mi

1:41:48

Rank: #3711 (+63)

Half → 25K

16:03 | 6:37/mi

30K· 18.64 mi

2:03:10

Rank: #3692 (+19)

25K → 30K

21:22 | 6:53/mi

30K· 18.64 mi

2:03:10

Rank: #3692 (+19)

25K → 30K

21:22 | 6:53/mi

20M

2:12:44

Rank: #3689 (+3)

30K → 20M

9:34 | 7:02/mi

20M

2:12:44

Rank: #3689 (+3)

30K → 20M

9:34 | 7:02/mi

21M

2:19:56

Rank: #3631 (+58)

20M → 21M

7:12 | 7:12/mi

21M

2:19:56

Rank: #3631 (+58)

20M → 21M

7:12 | 7:12/mi

35K· 21.75 mi

2:25:02

Rank: #3626 (+5)

21M → 35K

5:06 | 6:49/mi

35K· 21.75 mi

2:25:02

Rank: #3626 (+5)

21M → 35K

5:06 | 6:49/mi

23M

2:34:03

Rank: #3660 (-34)

35K → 23M

9:01 | 7:12/mi

23M

2:34:03

Rank: #3660 (-34)

35K → 23M

9:01 | 7:12/mi

24M

2:41:03

Rank: #3691 (-31)

23M → 24M

7:00 | 7:00/mi

24M

2:41:03

Rank: #3691 (-31)

23M → 24M

7:00 | 7:00/mi

40K· 24.85 mi

2:47:13

Rank: #3715 (-24)

24M → 40K

6:10 | 7:13/mi

40K· 24.85 mi

2:47:13

Rank: #3715 (-24)

24M → 40K

6:10 | 7:13/mi

25.2M

2:50:05

Rank: #3774 (-59)

40K → 25.2M

2:52 | 8:19/mi

25.2M

2:50:05

Rank: #3774 (-59)

40K → 25.2M

2:52 | 8:19/mi

Finish· 26.22 mi

2:57:16

Rank: #3816 (-42)

25.2M → Finish

7:11 | 7:03/mi

Finish· 26.22 mi

2:57:16

Rank: #3816 (-42)

25.2M → Finish

7:11 | 7:03/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:25:45

Pace6:32 /mi

2nd Half

Distance13.11 mi

Time1:31:31

Pace6:59 /mi

📊Positive Split: 6.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:25:37	20:24	6:34	20:24	6:34	-
10K	6.21 mi	10:45:47	40:34	6:32	20:10	6:29	-0:05
15K	9.32 mi	11:06:01	1:00:48	6:31	20:14	6:31	+0:02
20K	12.43 mi	11:26:31	1:21:18	6:33	20:30	6:36	+0:05
Half	13.11 mi	11:30:58	1:25:45	6:32	4:27	6:31	-0:05
25K	15.53 mi	11:47:01	1:41:48	6:33	16:03	6:37	+0:06
30K	18.64 mi	12:08:23	2:03:10	6:36	21:22	6:53	+0:16
20M	20.00 mi	12:17:57	2:12:44	6:38	9:34	7:02	+0:09
21M	21.00 mi	12:25:09	2:19:56	6:40	7:12	7:12	+0:10
35K	21.75 mi	12:30:15	2:25:02	6:40	5:06	6:49	-0:23
23M	23.00 mi	12:39:16	2:34:03	6:42	9:01	7:12	+0:23
24M	24.00 mi	12:46:16	2:41:03	6:43	7:00	7:00	-0:12
40K	24.85 mi	12:52:26	2:47:13	6:44	6:10	7:13	+0:13
25.2M	25.20 mi	12:55:18	2:50:05	6:45	2:52	8:19	+1:06
Finish	26.22 mi	13:02:29	2:57:16	6:46	7:11	7:03	-1:16

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

6:29 /mi

Average Pace

6:46 /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

1:41:48

57% of race

Time at Steady Pace

50:13

28% of race

Time at Slower Pace

25:15

14% of race

Average Pace: 6:46 /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	10:25:37	20:24	6:34	20:24	6:34	#4297
10K	6.21 mi	10:45:47	40:34	6:32	20:10	6:29	#3975
15K	9.32 mi	11:06:01	1:00:48	6:31	20:14	6:31	#3847
20K	12.43 mi	11:26:31	1:21:18	6:33	20:30	6:36	#3773
Half	13.11 mi	11:30:58	1:25:45	6:32	4:27	6:31	#3774
25K	15.53 mi	11:47:01	1:41:48	6:33	16:03	6:37	#3711
30K	18.64 mi	12:08:23	2:03:10	6:36	21:22	6:53	#3692
20M	20.00 mi	12:17:57	2:12:44	6:38	9:34	7:02	#3689
21M	21.00 mi	12:25:09	2:19:56	6:40	7:12	7:12	#3631
35K	21.75 mi	12:30:15	2:25:02	6:40	5:06	6:49	#3626
23M	23.00 mi	12:39:16	2:34:03	6:42	9:01	7:12	#3660
24M	24.00 mi	12:46:16	2:41:03	6:43	7:00	7:00	#3691
40K	24.85 mi	12:52:26	2:47:13	6:44	6:10	7:13	#3715
25.2M	25.20 mi	12:55:18	2:50:05	6:45	2:52	8:19	#3774
Finish	26.22 mi	13:02:29	2:57:16	6:46	7:11	7:03	#3816

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	4297	4038	4038	3639(Top 13%)	3437(Top 21%)	3437(Top 144%)
10K	6.21 mi	3.10 mi	3975+322	3759+279	3759+279	3647(Top 13%)	3446(Top 21%)	3446(Top 144%)
15K	9.32 mi	3.11 mi	3847+128	3632+127	3632+127	3639(Top 13%)	3437(Top 21%)	3437(Top 144%)
20K	12.43 mi	3.11 mi	3773+74	3560+72	3560+72	3675(Top 13%)	3470(Top 22%)	3470(Top 145%)
Half	13.11 mi	0.68 mi	3774-1	3563-3	3563-3	3796(Top 13%)	3576(Top 22%)	3576(Top 150%)
25K	15.53 mi	2.42 mi	3711+63	3504+59	3504+59	3582(Top 13%)	3374(Top 21%)	3374(Top 141%)
30K	18.64 mi	3.11 mi	3692+19	3485+19	3485+19	3925(Top 14%)	3614(Top 22%)	3614(Top 151%)
20M	20.00 mi	1.36 mi	3689+3	3477+8	3477+8	4318(Top 15%)	3933(Top 24%)	3933(Top 165%)
21M	21.00 mi	1.00 mi	3631+58	3418+59	3418+59	3121(Top 11%)	2878(Top 18%)	2878(Top 121%)
35K	21.75 mi	0.75 mi	3626+5	3409+9	3409+9	4170(Top 15%)	3723(Top 23%)	3723(Top 156%)
23M	23.00 mi	1.25 mi	3660-34	3436-27	3436-27	4850(Top 17%)	4201(Top 26%)	4201(Top 176%)
24M	24.00 mi	1.00 mi	3691-31	3449-13	3449-13	4600(Top 16%)	3971(Top 25%)	3971(Top 166%)
40K	24.85 mi	0.85 mi	3715-24	3468-19	3468-19	5088(Top 18%)	4259(Top 26%)	4259(Top 178%)
25.2M	25.20 mi	0.35 mi	3774-59	3513-45	3513-45	7594(Top 27%)	5653(Top 35%)	5653(Top 237%)
Finish	26.22 mi	1.02 mi	3816-42	3539-26	3539-26	6018(Top 21%)	4726(Top 29%)	4726(Top 198%)

4726

Passing Analysis

Category:

Athletes Passed

1237

Passed By

756

Net Change

+481

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#4297
5K → 10K	364	42	+322	#4297	#3975
10K → 15K	164	36	+128	#3975	#3847
15K → 20K	123	49	+74	#3847	#3773
20K → Half	17	18	-1	#3773	#3774
Half → 25K	98	35	+63	#3774	#3711
25K → 30K	118	99	+19	#3711	#3692
30K → 20M	62	59	+3	#3692	#3689
20M → 21M	80	22	+58	#3689	#3631
21M → 35K	31	26	+5	#3631	#3626
35K → 23M	55	89	-34	#3626	#3660
23M → 24M	42	73	-31	#3660	#3691
24M → 40K	40	64	-24	#3691	#3715
40K → 25.2M	4	63	-59	#3715	#3774
25.2M → Finish	39	81	-42	#3774	#3816
TOTALS	1237	756	+481

📊

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

Kevin Kosiorek

⏱️ 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