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To-Son Nguyen

Bib: 7701•M

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 19%

Gender (Male)

#0 / 16340

Top 30%

Masters (Masters Men)

#0 / 10617

Top 15%

Age Group (M40-44)

#0 / 2198

Top 40%

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

21:23

3.11 mi

Rank: #7573

Start → 5K

21:23 | 6:53/mi

21:23

3.11 mi

Rank: #7573

Start → 5K

21:23 | 6:53/mi

10K

42:21

6.21 mi

Rank: #7038 (+535)

5K → 10K

20:58 | 6:45/mi

10K

42:21

6.21 mi

Rank: #7038 (+535)

5K → 10K

20:58 | 6:45/mi

15K

1:03:17

9.32 mi

Rank: #6727 (+311)

10K → 15K

20:56 | 6:45/mi

15K

1:03:17

9.32 mi

Rank: #6727 (+311)

10K → 15K

20:56 | 6:45/mi

20K

1:25:05

12.43 mi

Rank: #7094 (-367)

15K → 20K

21:48 | 7:02/mi

20K

1:25:05

12.43 mi

Rank: #7094 (-367)

15K → 20K

21:48 | 7:02/mi

HALF

1:29:39

13.11 mi

Rank: #7050 (+44)

20K → HALF

4:34 | 6:42/mi

HALF

1:29:39

13.11 mi

Rank: #7050 (+44)

20K → HALF

4:34 | 6:42/mi

25K

1:46:01

15.53 mi

Rank: #6728 (+322)

HALF → 25K

16:22 | 6:45/mi

25K

1:46:01

15.53 mi

Rank: #6728 (+322)

HALF → 25K

16:22 | 6:45/mi

30K

2:07:21

18.64 mi

Rank: #6335 (+393)

25K → 30K

21:20 | 6:52/mi

30K

2:07:21

18.64 mi

Rank: #6335 (+393)

25K → 30K

21:20 | 6:52/mi

20M

2:16:44

20.00 mi

Rank: #6190 (+145)

30K → 20M

9:23 | 6:55/mi

20M

2:16:44

20.00 mi

Rank: #6190 (+145)

30K → 20M

9:23 | 6:55/mi

21M

2:23:54

21.00 mi

Rank: #6054 (+136)

20M → 21M

7:10 | 7:10/mi

21M

2:23:54

21.00 mi

Rank: #6054 (+136)

20M → 21M

7:10 | 7:10/mi

35K

2:28:57

21.75 mi

Rank: #6019 (+35)

21M → 35K

5:03 | 6:46/mi

35K

2:28:57

21.75 mi

Rank: #6019 (+35)

21M → 35K

5:03 | 6:46/mi

23M

2:37:30

23.00 mi

Rank: #5882 (+137)

35K → 23M

8:33 | 6:50/mi

23M

2:37:30

23.00 mi

Rank: #5882 (+137)

35K → 23M

8:33 | 6:50/mi

24M

2:44:11

24.00 mi

Rank: #5752 (+130)

23M → 24M

6:41 | 6:41/mi

24M

2:44:11

24.00 mi

Rank: #5752 (+130)

23M → 24M

6:41 | 6:41/mi

40K

2:49:50

24.85 mi

Rank: #5596 (+156)

24M → 40K

5:39 | 6:37/mi

40K

2:49:50

24.85 mi

Rank: #5596 (+156)

24M → 40K

5:39 | 6:37/mi

25.2M

2:52:21

25.20 mi

Rank: #5571 (+25)

40K → 25.2M

2:31 | 7:18/mi

25.2M

2:52:21

25.20 mi

Rank: #5571 (+25)

40K → 25.2M

2:31 | 7:18/mi

FINISH

2:58:58

26.22 mi

Rank: #5469 (+102)

25.2M → FINISH

6:37 | 6:30/mi

FINISH

2:58:58

26.22 mi

Rank: #5469 (+102)

25.2M → FINISH

6:37 | 6:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced

via HALF

Distance13.11 mi

Time1:29:39

Pace6:51 /mi

2nd Half⚖️ Balanced

Spacer

Distance13.11 mi

Time1:29:19

Pace6:49 /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	10:28:02	21:23	6:53	21:23	6:53	-
10K	6.21 mi	10:49:00	42:21	6:49	20:58	6:45	-0:08
15K	9.32 mi	11:09:56	1:03:17	6:48	20:56	6:45	0:00
20K	12.43 mi	11:31:44	1:25:05	6:51	21:48	7:02	+0:17
HALF	13.11 mi	11:36:18	1:29:39	6:51	4:34	6:42	-0:20
25K	15.53 mi	11:52:40	1:46:01	6:50	16:22	6:45	+0:03
30K	18.64 mi	12:14:00	2:07:21	6:50	21:20	6:52	+0:07
20M	20.00 mi	12:23:23	2:16:44	6:51	9:23	6:55	+0:03
21M	21.00 mi	12:30:33	2:23:54	6:52	7:10	7:10	+0:15
35K	21.75 mi	12:35:36	2:28:57	6:51	5:03	6:46	-0:24
23M	23.00 mi	12:44:09	2:37:30	6:51	8:33	6:50	+0:04
24M	24.00 mi	12:50:50	2:44:11	6:51	6:41	6:41	-0:09
40K	24.85 mi	12:56:29	2:49:50	6:50	5:39	6:37	-0:04
25.2M	25.20 mi	12:59:00	2:52:21	6:51	2:31	7:18	+0:41
FINISH	26.22 mi	13:05:37	2:58:58	6:50	6:37	6:30	-0:48

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

6:30 /mi

Average Pace

6:50 /mi

Slowest Pace

7:18 /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

2:49:17

95% of race

Time at Steady Pace

9:41

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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	10:28:02	21:23	6:53	21:23	6:53	#7573
10K	6.21 mi	10:49:00	42:21	6:49	20:58	6:45	#7038
15K	9.32 mi	11:09:56	1:03:17	6:48	20:56	6:45	#6727
20K	12.43 mi	11:31:44	1:25:05	6:51	21:48	7:02	#7094
HALF	13.11 mi	11:36:18	1:29:39	6:51	4:34	6:42	#7050
25K	15.53 mi	11:52:40	1:46:01	6:50	16:22	6:45	#6728
30K	18.64 mi	12:14:00	2:07:21	6:50	21:20	6:52	#6335
20M	20.00 mi	12:23:23	2:16:44	6:51	9:23	6:55	#6190
21M	21.00 mi	12:30:33	2:23:54	6:52	7:10	7:10	#6054
35K	21.75 mi	12:35:36	2:28:57	6:51	5:03	6:46	#6019
23M	23.00 mi	12:44:09	2:37:30	6:51	8:33	6:50	#5882
24M	24.00 mi	12:50:50	2:44:11	6:51	6:41	6:41	#5752
40K	24.85 mi	12:56:29	2:49:50	6:50	5:39	6:37	#5596
25.2M	25.20 mi	12:59:00	2:52:21	6:51	2:31	7:18	#5571
FINISH	26.22 mi	13:05:37	2:58:58	6:50	6:37	6:30	#5469

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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3.11 mi	7573	6608	6608	6180(Top 21%)	5569(Top 34%)	5569(Top 253%)
10K	6.21 mi	3.10 mi	7038+535	6233+375	6233+375	6446(Top 22%)	5796(Top 35%)	5796(Top 264%)
15K	9.32 mi	3.11 mi	6727+311	5999+234	5999+234	6180(Top 21%)	5569(Top 34%)	5569(Top 253%)
20K	12.43 mi	3.11 mi	7094-367	6250-251	6250-251	7985(Top 28%)	6824(Top 42%)	6824(Top 310%)
HALF	13.11 mi	0.68 mi	7050+44	6219+31	6219+31	6105(Top 21%)	5492(Top 34%)	5492(Top 250%)
25K	15.53 mi	2.42 mi	6728+322	5987+232	5987+232	5325(Top 18%)	4852(Top 30%)	4852(Top 221%)
30K	18.64 mi	3.11 mi	6335+393	5665+322	5665+322	4897(Top 17%)	4445(Top 27%)	4445(Top 202%)
20M	20.00 mi	1.36 mi	6190+145	5537+128	5537+128	4897(Top 17%)	4401(Top 27%)	4401(Top 200%)
21M	21.00 mi	1.00 mi	6054+136	5428+109	5428+109	4450(Top 15%)	3978(Top 24%)	3978(Top 181%)
35K	21.75 mi	0.75 mi	6019+35	5396+32	5396+32	5303(Top 18%)	4667(Top 29%)	4667(Top 212%)
23M	23.00 mi	1.25 mi	5882+137	5279+117	5279+117	4321(Top 15%)	3859(Top 24%)	3859(Top 176%)
24M	24.00 mi	1.00 mi	5752+130	5172+107	5172+107	4346(Top 15%)	3843(Top 24%)	3843(Top 175%)
40K	24.85 mi	0.85 mi	5596+156	5048+124	5048+124	3117(Top 11%)	2827(Top 17%)	2827(Top 129%)
25.2M	25.20 mi	0.35 mi	5571+25	5024+24	5024+24	4104(Top 14%)	3561(Top 22%)	3561(Top 162%)
FINISH	26.22 mi	1.02 mi	5469+102	4925+99	4925+99	4090(Top 14%)	3537(Top 22%)	3537(Top 161%)

3537

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

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

View interactive course map and elevation

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Contact Time Management

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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

To-Son Nguyen

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