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Shannon O'Neill

Bib: 32972•F

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0:00

/ mi

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Age Group (F18-39)

#0 / 5716

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

36:25

3.11 mi

Rank: #28672

Start → 5K

36:25 | 11:44/mi

36:25

3.11 mi

Rank: #28672

Start → 5K

36:25 | 11:44/mi

10K

1:13:08

6.21 mi

Rank: #28589 (+83)

5K → 10K

36:43 | 11:50/mi

10K

1:13:08

6.21 mi

Rank: #28589 (+83)

5K → 10K

36:43 | 11:50/mi

15K

1:50:10

9.32 mi

Rank: #28509 (+80)

10K → 15K

37:02 | 11:56/mi

15K

1:50:10

9.32 mi

Rank: #28509 (+80)

10K → 15K

37:02 | 11:56/mi

20K

2:27:59

12.43 mi

Rank: #28419

15K → 20K

37:49 | 12:11/mi

20K

2:27:59

12.43 mi

Rank: #28419

15K → 20K

37:49 | 12:11/mi

HALF

2:36:25

13.11 mi

Rank: #28425

20K → HALF

8:26 | 12:23/mi

HALF

2:36:25

13.11 mi

Rank: #28425

20K → HALF

8:26 | 12:23/mi

25K

3:06:17

15.53 mi

Rank: #28326

HALF → 25K

29:52 | 12:19/mi

25K

3:06:17

15.53 mi

Rank: #28326

HALF → 25K

29:52 | 12:19/mi

30K

3:47:13

18.64 mi

Rank: #28259

25K → 30K

40:56 | 13:11/mi

30K

3:47:13

18.64 mi

Rank: #28259

25K → 30K

40:56 | 13:11/mi

20M

4:05:12

20.00 mi

Rank: #28220

30K → 20M

17:59 | 13:15/mi

20M

4:05:12

20.00 mi

Rank: #28220

30K → 20M

17:59 | 13:15/mi

21M

4:19:43

21.00 mi

Rank: #28202

20M → 21M

14:31 | 14:31/mi

21M

4:19:43

21.00 mi

Rank: #28202

20M → 21M

14:31 | 14:31/mi

35K

4:29:11

21.75 mi

Rank: #28179

21M → 35K

9:28 | 12:40/mi

35K

4:29:11

21.75 mi

Rank: #28179

21M → 35K

9:28 | 12:40/mi

23M

4:44:24

23.00 mi

Rank: #28115

35K → 23M

15:13 | 12:10/mi

23M

4:44:24

23.00 mi

Rank: #28115

35K → 23M

15:13 | 12:10/mi

24M

4:55:43

24.00 mi

Rank: #28051

23M → 24M

11:19 | 11:19/mi

24M

4:55:43

24.00 mi

Rank: #28051

23M → 24M

11:19 | 11:19/mi

40K

5:06:10

24.85 mi

Rank: #27999

24M → 40K

10:27 | 12:14/mi

40K

5:06:10

24.85 mi

Rank: #27999

24M → 40K

10:27 | 12:14/mi

25.2M

5:11:08

25.20 mi

Rank: #27996

40K → 25.2M

4:58 | 14:25/mi

25.2M

5:11:08

25.20 mi

Rank: #27996

40K → 25.2M

4:58 | 14:25/mi

FINISH

5:23:36

26.22 mi

Rank: #27993

25.2M → FINISH

12:28 | 12:15/mi

FINISH

5:23:36

26.22 mi

Rank: #27993

25.2M → FINISH

12:28 | 12:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time2:36:25

Pace11:56 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:47:11

Pace12:46 /mi

📊Positive Split: 6.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	12:07:04	36:25	11:44	36:25	11:44	-
10K	6.21 mi	12:43:47	1:13:08	11:47	36:43	11:50	+0:06
15K	9.32 mi	13:20:49	1:50:10	11:50	37:02	11:56	+0:06
20K	12.43 mi	13:58:38	2:27:59	11:55	37:49	12:11	+0:15
HALF	13.11 mi	14:07:04	2:36:25	11:56	8:26	12:23	+0:12
25K	15.53 mi	14:36:56	3:06:17	12:00	29:52	12:19	-0:04
30K	18.64 mi	15:17:52	3:47:13	12:12	40:56	13:11	+0:52
20M	20.00 mi	15:35:51	4:05:12	12:16	17:59	13:15	+0:04
21M	21.00 mi	15:50:22	4:19:43	12:23	14:31	14:31	+1:16
35K	21.75 mi	15:59:50	4:29:11	12:23	9:28	12:40	-1:51
23M	23.00 mi	16:15:03	4:44:24	12:22	15:13	12:10	-0:30
24M	24.00 mi	16:26:22	4:55:43	12:20	11:19	11:19	-0:51
40K	24.85 mi	16:36:49	5:06:10	12:20	10:27	12:14	+0:55
25.2M	25.20 mi	16:41:47	5:11:08	12:21	4:58	14:25	+2:11
FINISH	26.22 mi	16:54:15	5:23:36	12:22	12:28	12:15	-2:10

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

11:19 /mi

Average Pace

12:21 /mi

Slowest Pace

14:31 /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

47:44

15% of race

Time at Steady Pace

3:17:28

61% of race

Time at Slower Pace

1:18:24

24% of race

Average Pace: 12:21 /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	12:07:04	36:25	11:44	36:25	11:44	#28672
10K	6.21 mi	12:43:47	1:13:08	11:47	36:43	11:50	#28589
15K	9.32 mi	13:20:49	1:50:10	11:50	37:02	11:56	#28509
20K	12.43 mi	13:58:38	2:27:59	11:55	37:49	12:11	#28419
HALF	13.11 mi	14:07:04	2:36:25	11:56	8:26	12:23	#28425
25K	15.53 mi	14:36:56	3:06:17	12:00	29:52	12:19	#28326
30K	18.64 mi	15:17:52	3:47:13	12:12	40:56	13:11	#28259
20M	20.00 mi	15:35:51	4:05:12	12:16	17:59	13:15	#28220
21M	21.00 mi	15:50:22	4:19:43	12:23	14:31	14:31	#28202
35K	21.75 mi	15:59:50	4:29:11	12:23	9:28	12:40	#28179
23M	23.00 mi	16:15:03	4:44:24	12:22	15:13	12:10	#28115
24M	24.00 mi	16:26:22	4:55:43	12:20	11:19	11:19	#28051
40K	24.85 mi	16:36:49	5:06:10	12:20	10:27	12:14	#27999
25.2M	25.20 mi	16:41:47	5:11:08	12:21	4:58	14:25	#27996
FINISH	26.22 mi	16:54:15	5:23:36	12:22	12:28	12:15	#27993

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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	3.11 mi	28672	12338	12338	28302(Top 98%)	12120(Top 96%)	12120(Top 212%)
10K	6.21 mi	3.10 mi	28589+83	12282+56	12282+56	28475(Top 98%)	12212(Top 97%)	12212(Top 214%)
15K	9.32 mi	3.11 mi	28509+80	12230+52	12230+52	28302(Top 98%)	12120(Top 96%)	12120(Top 212%)
20K	12.43 mi	3.11 mi	28419+90	12169+61	12169+61	28150(Top 97%)	12013(Top 96%)	12013(Top 210%)
HALF	13.11 mi	0.68 mi	28425-6	12171-2	12171-2	28467(Top 98%)	12249(Top 97%)	12249(Top 214%)
25K	15.53 mi	2.42 mi	28326+99	12114+57	12114+57	27784(Top 96%)	11821(Top 94%)	11821(Top 207%)
30K	18.64 mi	3.11 mi	28259+67	12082+32	12082+32	27859(Top 96%)	11915(Top 95%)	11915(Top 208%)
20M	20.00 mi	1.36 mi	28220+39	12060+22	12060+22	27617(Top 95%)	11832(Top 94%)	11832(Top 207%)
21M	21.00 mi	1.00 mi	28202+18	12054+6	12054+6	27752(Top 96%)	11936(Top 95%)	11936(Top 209%)
35K	21.75 mi	0.75 mi	28179+23	12041+13	12041+13	27429(Top 95%)	11783(Top 94%)	11783(Top 206%)
23M	23.00 mi	1.25 mi	28115+64	12007+34	12007+34	26348(Top 91%)	11249(Top 89%)	11249(Top 197%)
24M	24.00 mi	1.00 mi	28051+64	11972+35	11972+35	25675(Top 88%)	10945(Top 87%)	10945(Top 191%)
40K	24.85 mi	0.85 mi	27999+52	11947+25	11947+25	26203(Top 90%)	11251(Top 89%)	11251(Top 197%)
25.2M	25.20 mi	0.35 mi	27996+3	11944+3	11944+3	27557(Top 95%)	11908(Top 95%)	11908(Top 208%)
FINISH	26.22 mi	1.02 mi	27993+3	11950-6	11950-6	27678(Top 95%)	11959(Top 95%)	11959(Top 209%)

11959

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 2 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

Shannon O'Neill

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