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Hongtao Guo

Bib: 20186•F

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 47%

Gender (Female)

#0 / 12578

Top 34%

Masters (Masters Women)

#0 / 6862

Top 18%

Age Group (F55-59)

#0 / 951

Top 5%

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

24:58

3.11 mi

Rank: #17205

Start → 5K

24:58 | 8:03/mi

24:58

3.11 mi

Rank: #17205

Start → 5K

24:58 | 8:03/mi

10K

49:35

6.21 mi

Rank: #16922 (+283)

5K → 10K

24:37 | 7:56/mi

10K

49:35

6.21 mi

Rank: #16922 (+283)

5K → 10K

24:37 | 7:56/mi

15K

1:14:06

9.32 mi

Rank: #16683 (+239)

10K → 15K

24:31 | 7:54/mi

15K

1:14:06

9.32 mi

Rank: #16683 (+239)

10K → 15K

24:31 | 7:54/mi

20K

1:38:54

12.43 mi

Rank: #16508 (+175)

15K → 20K

24:48 | 7:59/mi

20K

1:38:54

12.43 mi

Rank: #16508 (+175)

15K → 20K

24:48 | 7:59/mi

HALF

1:44:10

13.11 mi

Rank: #16409 (+99)

20K → HALF

5:16 | 7:44/mi

HALF

1:44:10

13.11 mi

Rank: #16409 (+99)

20K → HALF

5:16 | 7:44/mi

25K

2:03:40

15.53 mi

Rank: #16263

HALF → 25K

19:30 | 8:03/mi

25K

2:03:40

15.53 mi

Rank: #16263

HALF → 25K

19:30 | 8:03/mi

30K

2:28:18

18.64 mi

Rank: #15654

25K → 30K

24:38 | 7:56/mi

30K

2:28:18

18.64 mi

Rank: #15654

25K → 30K

24:38 | 7:56/mi

20M

2:39:02

20.00 mi

Rank: #15356

30K → 20M

10:44 | 7:55/mi

20M

2:39:02

20.00 mi

Rank: #15356

30K → 20M

10:44 | 7:55/mi

21M

2:47:09

21.00 mi

Rank: #15030

20M → 21M

8:07 | 8:07/mi

21M

2:47:09

21.00 mi

Rank: #15030

20M → 21M

8:07 | 8:07/mi

35K

2:52:46

21.75 mi

Rank: #14868

21M → 35K

5:37 | 7:31/mi

35K

2:52:46

21.75 mi

Rank: #14868

21M → 35K

5:37 | 7:31/mi

23M

3:02:17

23.00 mi

Rank: #14519

35K → 23M

9:31 | 7:37/mi

23M

3:02:17

23.00 mi

Rank: #14519

35K → 23M

9:31 | 7:37/mi

24M

3:09:30

24.00 mi

Rank: #14214

23M → 24M

7:13 | 7:13/mi

24M

3:09:30

24.00 mi

Rank: #14214

23M → 24M

7:13 | 7:13/mi

40K

3:15:55

24.85 mi

Rank: #14002

24M → 40K

6:25 | 7:31/mi

40K

3:15:55

24.85 mi

Rank: #14002

24M → 40K

6:25 | 7:31/mi

25.2M

3:18:43

25.20 mi

Rank: #13921

40K → 25.2M

2:48 | 8:08/mi

25.2M

3:18:43

25.20 mi

Rank: #13921

40K → 25.2M

2:48 | 8:08/mi

FINISH

3:26:14

26.22 mi

Rank: #13774

25.2M → FINISH

7:31 | 7:23/mi

FINISH

3:26:14

26.22 mi

Rank: #13774

25.2M → FINISH

7:31 | 7:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half

via HALF

Distance13.11 mi

Time1:44:10

Pace7:57 /mi

2nd Half✓ Faster

Spacer

Distance13.11 mi

Time1:42:04

Pace7:48 /mi

📊Negative Split: 2.0% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:09:58	24:58	8:03	24:58	8:03	-
10K	6.21 mi	11:34:35	49:35	7:59	24:37	7:56	-0:07
15K	9.32 mi	11:59:06	1:14:06	7:58	24:31	7:54	-0:02
20K	12.43 mi	12:23:54	1:38:54	7:58	24:48	7:59	+0:05
HALF	13.11 mi	12:29:10	1:44:10	7:57	5:16	7:44	-0:15
25K	15.53 mi	12:48:40	2:03:40	7:58	19:30	8:03	+0:19
30K	18.64 mi	13:13:18	2:28:18	7:58	24:38	7:56	-0:07
20M	20.00 mi	13:24:02	2:39:02	7:58	10:44	7:55	-0:01
21M	21.00 mi	13:32:09	2:47:09	7:58	8:07	8:07	+0:12
35K	21.75 mi	13:37:46	2:52:46	7:57	5:37	7:31	-0:36
23M	23.00 mi	13:47:17	3:02:17	7:56	9:31	7:37	+0:06
24M	24.00 mi	13:54:30	3:09:30	7:54	7:13	7:13	-0:24
40K	24.85 mi	14:00:55	3:15:55	7:53	6:25	7:31	+0:18
25.2M	25.20 mi	14:03:43	3:18:43	7:54	2:48	8:08	+0:37
FINISH	26.22 mi	14:11:14	3:26:14	7:53	7:31	7:23	-0:45

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

7:13 /mi

Average Pace

7:52 /mi

Slowest Pace

8:08 /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

2:06:03

61% of race

Time at Steady Pace

1:20:11

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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	11:09:58	24:58	8:03	24:58	8:03	#17205
10K	6.21 mi	11:34:35	49:35	7:59	24:37	7:56	#16922
15K	9.32 mi	11:59:06	1:14:06	7:58	24:31	7:54	#16683
20K	12.43 mi	12:23:54	1:38:54	7:58	24:48	7:59	#16508
HALF	13.11 mi	12:29:10	1:44:10	7:57	5:16	7:44	#16409
25K	15.53 mi	12:48:40	2:03:40	7:58	19:30	8:03	#16263
30K	18.64 mi	13:13:18	2:28:18	7:58	24:38	7:56	#15654
20M	20.00 mi	13:24:02	2:39:02	7:58	10:44	7:55	#15356
21M	21.00 mi	13:32:09	2:47:09	7:58	8:07	8:07	#15030
35K	21.75 mi	13:37:46	2:52:46	7:57	5:37	7:31	#14868
23M	23.00 mi	13:47:17	3:02:17	7:56	9:31	7:37	#14519
24M	24.00 mi	13:54:30	3:09:30	7:54	7:13	7:13	#14214
40K	24.85 mi	14:00:55	3:15:55	7:53	6:25	7:31	#14002
25.2M	25.20 mi	14:03:43	3:18:43	7:54	2:48	8:08	#13921
FINISH	26.22 mi	14:11:14	3:26:14	7:53	7:31	7:23	#13774

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	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	3.11 mi	17205	6036	6036	16116(Top 56%)	5401(Top 43%)	5401(Top 568%)
10K	6.21 mi	3.10 mi	16922+283	5884+152	5884+152	16657(Top 57%)	5704(Top 45%)	5704(Top 600%)
15K	9.32 mi	3.11 mi	16683+239	5733+151	5733+151	16116(Top 56%)	5401(Top 43%)	5401(Top 568%)
20K	12.43 mi	3.11 mi	16508+175	5644+89	5644+89	15985(Top 55%)	5367(Top 43%)	5367(Top 564%)
HALF	13.11 mi	0.68 mi	16409+99	5587+57	5587+57	14981(Top 52%)	4702(Top 37%)	4702(Top 494%)
25K	15.53 mi	2.42 mi	16263+146	5519+68	5519+68	15710(Top 54%)	5249(Top 42%)	5249(Top 552%)
30K	18.64 mi	3.11 mi	15654+609	5193+326	5193+326	12983(Top 45%)	3834(Top 30%)	3834(Top 403%)
20M	20.00 mi	1.36 mi	15356+298	5035+158	5035+158	12147(Top 42%)	3487(Top 28%)	3487(Top 367%)
21M	21.00 mi	1.00 mi	15030+326	4875+160	4875+160	10716(Top 37%)	2864(Top 23%)	2864(Top 301%)
35K	21.75 mi	0.75 mi	14868+162	4794+81	4794+81	11016(Top 38%)	3029(Top 24%)	3029(Top 319%)
23M	23.00 mi	1.25 mi	14519+349	4614+180	4614+180	9675(Top 33%)	2441(Top 19%)	2441(Top 257%)
24M	24.00 mi	1.00 mi	14214+305	4452+162	4452+162	8037(Top 28%)	1756(Top 14%)	1756(Top 185%)
40K	24.85 mi	0.85 mi	14002+212	4356+96	4356+96	8950(Top 31%)	2266(Top 18%)	2266(Top 238%)
25.2M	25.20 mi	0.35 mi	13921+81	4321+35	4321+35	9224(Top 32%)	2487(Top 20%)	2487(Top 262%)
FINISH	26.22 mi	1.02 mi	13774+147	4253+68	4253+68	10525(Top 36%)	3117(Top 25%)	3117(Top 328%)

3117

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 3 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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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

Hongtao Guo

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