Justin Anastos

Bib: 28186•M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Age Group (M40-44)

#0 / 2247

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

36:16

Rank: #28114

Start → 5K

36:16 | 11:40/mi

5K· 3.11 mi

36:16

Rank: #28114

Start → 5K

36:16 | 11:40/mi

10K· 6.21 mi

1:11:54

Rank: #27870 (+244)

5K → 10K

35:38 | 11:28/mi

10K· 6.21 mi

1:11:54

Rank: #27870 (+244)

5K → 10K

35:38 | 11:28/mi

15K· 9.32 mi

1:46:09

Rank: #27527 (+343)

10K → 15K

34:15 | 11:01/mi

15K· 9.32 mi

1:46:09

Rank: #27527 (+343)

10K → 15K

34:15 | 11:01/mi

20K· 12.43 mi

2:20:18

Rank: #27141 (+386)

15K → 20K

34:09 | 11:00/mi

20K· 12.43 mi

2:20:18

Rank: #27141 (+386)

15K → 20K

34:09 | 11:00/mi

Half· 13.11 mi

2:27:40

Rank: #27090 (+51)

20K → Half

7:22 | 10:48/mi

Half· 13.11 mi

2:27:40

Rank: #27090 (+51)

20K → Half

7:22 | 10:48/mi

25K· 15.53 mi

2:54:42

Rank: #26834 (+256)

Half → 25K

27:02 | 11:09/mi

25K· 15.53 mi

2:54:42

Rank: #26834 (+256)

Half → 25K

27:02 | 11:09/mi

30K· 18.64 mi

3:30:28

Rank: #26531 (+303)

25K → 30K

35:46 | 11:31/mi

30K· 18.64 mi

3:30:28

Rank: #26531 (+303)

25K → 30K

35:46 | 11:31/mi

20M

3:47:36

Rank: #26499 (+32)

30K → 20M

17:08 | 12:36/mi

20M

3:47:36

Rank: #26499 (+32)

30K → 20M

17:08 | 12:36/mi

21M

3:59:38

Rank: #26362 (+137)

20M → 21M

12:02 | 12:02/mi

21M

3:59:38

Rank: #26362 (+137)

20M → 21M

12:02 | 12:02/mi

35K· 21.75 mi

4:07:04

Rank: #26247 (+115)

21M → 35K

7:26 | 9:56/mi

35K· 21.75 mi

4:07:04

Rank: #26247 (+115)

21M → 35K

7:26 | 9:56/mi

23M

4:22:39

Rank: #26224 (+23)

35K → 23M

15:35 | 12:27/mi

23M

4:22:39

Rank: #26224 (+23)

35K → 23M

15:35 | 12:27/mi

24M

4:33:17

Rank: #26117 (+107)

23M → 24M

10:38 | 10:38/mi

24M

4:33:17

Rank: #26117 (+107)

23M → 24M

10:38 | 10:38/mi

40K· 24.85 mi

4:42:15

Rank: #26030 (+87)

24M → 40K

8:58 | 10:29/mi

40K· 24.85 mi

4:42:15

Rank: #26030 (+87)

24M → 40K

8:58 | 10:29/mi

25.2M

4:45:51

Rank: #25977 (+53)

40K → 25.2M

3:36 | 10:26/mi

25.2M

4:45:51

Rank: #25977 (+53)

40K → 25.2M

3:36 | 10:26/mi

Finish· 26.22 mi

4:54:18

Rank: #25812 (+165)

25.2M → Finish

8:27 | 8:18/mi

Finish· 26.22 mi

4:54:18

Rank: #25812 (+165)

25.2M → Finish

8:27 | 8:18/mi

Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Half Splits

1st Half· via Half⚖️ Balanced

Distance13.11 mi

Time2:27:40

Pace11:16 /mi

2nd Half⚖️ Balanced

Distance13.11 mi

Time2:26:38

Pace11:11 /mi

📊Even Split: Consistent pacing between halves

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:55:56	36:16	11:40	36:16	11:40	-
10K	6.21 mi	12:31:34	1:11:54	11:34	35:38	11:28	-0:12
15K	9.32 mi	13:05:49	1:46:09	11:23	34:15	11:01	-0:27
20K	12.43 mi	13:39:58	2:20:18	11:17	34:09	11:00	-0:01
Half	13.11 mi	13:47:20	2:27:40	11:16	7:22	10:48	-0:12
25K	15.53 mi	14:14:22	2:54:42	11:15	27:02	11:09	+0:21
30K	18.64 mi	14:50:08	3:30:28	11:17	35:46	11:31	+0:22
20M	20.00 mi	15:07:16	3:47:36	11:23	17:08	12:36	+1:05
21M	21.00 mi	15:19:18	3:59:38	11:25	12:02	12:02	-0:34
35K	21.75 mi	15:26:44	4:07:04	11:22	7:26	9:56	-2:06
23M	23.00 mi	15:42:19	4:22:39	11:25	15:35	12:27	+2:31
24M	24.00 mi	15:52:57	4:33:17	11:23	10:38	10:38	-1:49
40K	24.85 mi	16:01:55	4:42:15	11:21	8:58	10:29	-0:09
25.2M	25.20 mi	16:05:31	4:45:51	11:21	3:36	10:26	-0:03
Finish	26.22 mi	16:13:58	4:54:18	11:14	8:27	8:18	-2:08

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

8:18 /mi

Average Pace

11:14 /mi

Slowest Pace

12:36 /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

28:27

10% of race

Time at Steady Pace

3:04:50

63% of race

Time at Slower Pace

1:21:01

28% of race

Average Pace: 11:13 /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	11:55:56	36:16	11:40	36:16	11:40	#28114
10K	6.21 mi	12:31:34	1:11:54	11:34	35:38	11:28	#27870
15K	9.32 mi	13:05:49	1:46:09	11:23	34:15	11:01	#27527
20K	12.43 mi	13:39:58	2:20:18	11:17	34:09	11:00	#27141
Half	13.11 mi	13:47:20	2:27:40	11:16	7:22	10:48	#27090
25K	15.53 mi	14:14:22	2:54:42	11:15	27:02	11:09	#26834
30K	18.64 mi	14:50:08	3:30:28	11:17	35:46	11:31	#26531
20M	20.00 mi	15:07:16	3:47:36	11:23	17:08	12:36	#26499
21M	21.00 mi	15:19:18	3:59:38	11:25	12:02	12:02	#26362
35K	21.75 mi	15:26:44	4:07:04	11:22	7:26	9:56	#26247
23M	23.00 mi	15:42:19	4:22:39	11:25	15:35	12:27	#26224
24M	24.00 mi	15:52:57	4:33:17	11:23	10:38	10:38	#26117
40K	24.85 mi	16:01:55	4:42:15	11:21	8:58	10:29	#26030
25.2M	25.20 mi	16:05:31	4:45:51	11:21	3:36	10:26	#25977
Finish	26.22 mi	16:13:58	4:54:18	11:14	8:27	8:18	#25812

Faster pace

Steady pace

Slower pace

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	28114	16007	16007	26697(Top 94%)	15441(Top 96%)	15441(Top 687%)
10K	6.21 mi	3.10 mi	27870+244	15928+79	15928+79	27568(Top 97%)	15790(Top 98%)	15790(Top 703%)
15K	9.32 mi	3.11 mi	27527+343	15781+147	15781+147	26697(Top 94%)	15441(Top 96%)	15441(Top 687%)
20K	12.43 mi	3.11 mi	27141+386	15625+156	15625+156	25981(Top 91%)	15113(Top 94%)	15113(Top 673%)
Half	13.11 mi	0.68 mi	27090+51	15600+25	15600+25	26247(Top 92%)	15211(Top 94%)	15211(Top 677%)
25K	15.53 mi	2.42 mi	26834+256	15486+114	15486+114	25418(Top 89%)	14829(Top 92%)	14829(Top 660%)
30K	18.64 mi	3.11 mi	26531+303	15340+146	15340+146	24859(Top 88%)	14469(Top 90%)	14469(Top 644%)
20M	20.00 mi	1.36 mi	26499+32	15314+26	15314+26	26026(Top 92%)	14932(Top 93%)	14932(Top 665%)
21M	21.00 mi	1.00 mi	26362+137	15243+71	15243+71	23656(Top 83%)	13758(Top 85%)	13758(Top 612%)
35K	21.75 mi	0.75 mi	26247+115	15186+57	15186+57	21723(Top 76%)	12787(Top 79%)	12787(Top 569%)
23M	23.00 mi	1.25 mi	26224+23	15162+24	15162+24	25737(Top 91%)	14700(Top 91%)	14700(Top 654%)
24M	24.00 mi	1.00 mi	26117+107	15108+54	15108+54	23157(Top 82%)	13388(Top 83%)	13388(Top 596%)
40K	24.85 mi	0.85 mi	26030+87	15071+37	15071+37	21893(Top 77%)	12700(Top 79%)	12700(Top 565%)
25.2M	25.20 mi	0.35 mi	25977+53	15040+31	15040+31	18791(Top 66%)	11235(Top 70%)	11235(Top 500%)
Finish	26.22 mi	1.02 mi	25812+165	14946+94	14946+94	14861(Top 52%)	9431(Top 59%)	9431(Top 420%)

9431

Passing Analysis

Category:

Athletes Passed

2370

Passed By

Net Change

+2302

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#28114
5K → 10K	250	6	+244	#28114	#27870
10K → 15K	344	1	+343	#27870	#27527
15K → 20K	386	0	+386	#27527	#27141
20K → Half	52	1	+51	#27141	#27090
Half → 25K	258	2	+256	#27090	#26834
25K → 30K	305	2	+303	#26834	#26531
30K → 20M	61	29	+32	#26531	#26499
20M → 21M	141	4	+137	#26499	#26362
21M → 35K	115	0	+115	#26362	#26247
35K → 23M	45	22	+23	#26247	#26224
23M → 24M	108	1	+107	#26224	#26117
24M → 40K	87	0	+87	#26117	#26030
40K → 25.2M	53	0	+53	#26030	#25977
25.2M → Finish	165	0	+165	#25977	#25812
TOTALS	2370	68	+2302

📊

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

Upload your GPX file

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

.gpx files up to 10MB

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

Share Feedback

Quick Links

Explore more race data and athlete comparisons

All Results

Browse complete race results with filtering

→

Race Analytics

View race statistics, trends, and insights

→

Course Information

View interactive course map and elevation

→

Contact Time Management

Questions about your timing data or results

→

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

Justin Anastos

⏱️ Race Timeline

Race Animation with Course Map

Claim it — get your free Race Performance Report

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