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Jennifer Swallow

Bib: 10325•F

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0:00

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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

23:58

3.11 mi

Rank: #14711

Start → 5K

23:58 | 7:43/mi

23:58

3.11 mi

Rank: #14711

Start → 5K

23:58 | 7:43/mi

10K

51:08

6.21 mi

Rank: #18585 (-3874)

5K → 10K

27:10 | 8:45/mi

10K

51:08

6.21 mi

Rank: #18585 (-3874)

5K → 10K

27:10 | 8:45/mi

15K

1:16:32

9.32 mi

Rank: #18468 (+117)

10K → 15K

25:24 | 8:11/mi

15K

1:16:32

9.32 mi

Rank: #18468 (+117)

10K → 15K

25:24 | 8:11/mi

20K

1:42:54

12.43 mi

Rank: #18637 (-169)

15K → 20K

26:22 | 8:30/mi

20K

1:42:54

12.43 mi

Rank: #18637 (-169)

15K → 20K

26:22 | 8:30/mi

HALF

1:48:38

13.11 mi

Rank: #18696 (-59)

20K → HALF

5:44 | 8:25/mi

HALF

1:48:38

13.11 mi

Rank: #18696 (-59)

20K → HALF

5:44 | 8:25/mi

25K

2:09:59

15.53 mi

Rank: #18961

HALF → 25K

21:21 | 8:49/mi

25K

2:09:59

15.53 mi

Rank: #18961

HALF → 25K

21:21 | 8:49/mi

30K

2:39:02

18.64 mi

Rank: #19400

25K → 30K

29:03 | 9:22/mi

30K

2:39:02

18.64 mi

Rank: #19400

25K → 30K

29:03 | 9:22/mi

20M

2:55:39

20.00 mi

Rank: #20544

30K → 20M

16:37 | 12:14/mi

20M

2:55:39

20.00 mi

Rank: #20544

30K → 20M

16:37 | 12:14/mi

21M

3:05:38

21.00 mi

Rank: #20534

20M → 21M

9:59 | 9:59/mi

21M

3:05:38

21.00 mi

Rank: #20534

20M → 21M

9:59 | 9:59/mi

35K

3:12:29

21.75 mi

Rank: #20531

21M → 35K

6:51 | 9:10/mi

35K

3:12:29

21.75 mi

Rank: #20531

21M → 35K

6:51 | 9:10/mi

23M

3:25:00

23.00 mi

Rank: #20673

35K → 23M

12:31 | 10:01/mi

23M

3:25:00

23.00 mi

Rank: #20673

35K → 23M

12:31 | 10:01/mi

24M

3:34:28

24.00 mi

Rank: #20711

23M → 24M

9:28 | 9:28/mi

24M

3:34:28

24.00 mi

Rank: #20711

23M → 24M

9:28 | 9:28/mi

40K

3:42:39

24.85 mi

Rank: #20714

24M → 40K

8:11 | 9:35/mi

40K

3:42:39

24.85 mi

Rank: #20714

24M → 40K

8:11 | 9:35/mi

25.2M

3:45:53

25.20 mi

Rank: #20669

40K → 25.2M

3:14 | 9:23/mi

25.2M

3:45:53

25.20 mi

Rank: #20669

40K → 25.2M

3:14 | 9:23/mi

FINISH

3:54:05

26.22 mi

Rank: #20485

25.2M → FINISH

8:12 | 8:03/mi

FINISH

3:54:05

26.22 mi

Rank: #20485

25.2M → FINISH

8:12 | 8:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:48:38

Pace8:18 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:05:27

Pace9:35 /mi

📊Positive Split: 15.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:40:52	23:58	7:43	23:58	7:43	-
10K	6.21 mi	11:08:02	51:08	8:14	27:10	8:45	+1:02
15K	9.32 mi	11:33:26	1:16:32	8:13	25:24	8:11	-0:34
20K	12.43 mi	11:59:48	1:42:54	8:17	26:22	8:30	+0:19
HALF	13.11 mi	12:05:32	1:48:38	8:18	5:44	8:25	-0:05
25K	15.53 mi	12:26:53	2:09:59	8:23	21:21	8:49	+0:24
30K	18.64 mi	12:55:56	2:39:02	8:32	29:03	9:22	+0:33
20M	20.00 mi	13:12:33	2:55:39	8:47	16:37	12:14	+2:52
21M	21.00 mi	13:22:32	3:05:38	8:51	9:59	9:59	-2:15
35K	21.75 mi	13:29:23	3:12:29	8:52	6:51	9:10	-0:49
23M	23.00 mi	13:41:54	3:25:00	8:55	12:31	10:01	+0:51
24M	24.00 mi	13:51:22	3:34:28	8:57	9:28	9:28	-0:33
40K	24.85 mi	13:59:33	3:42:39	8:58	8:11	9:35	+0:07
25.2M	25.20 mi	14:02:47	3:45:53	8:58	3:14	9:23	-0:12
FINISH	26.22 mi	14:10:59	3:54:05	8:57	8:12	8:03	-1:20

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

7:43 /mi

Average Pace

8:56 /mi

Slowest Pace

12:14 /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

1:29:40

38% of race

Time at Steady Pace

1:45:18

45% of race

Time at Slower Pace

39:07

17% of race

Average Pace: 8:56 /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	10:40:52	23:58	7:43	23:58	7:43	#14711
10K	6.21 mi	11:08:02	51:08	8:14	27:10	8:45	#18585
15K	9.32 mi	11:33:26	1:16:32	8:13	25:24	8:11	#18468
20K	12.43 mi	11:59:48	1:42:54	8:17	26:22	8:30	#18637
HALF	13.11 mi	12:05:32	1:48:38	8:18	5:44	8:25	#18696
25K	15.53 mi	12:26:53	2:09:59	8:23	21:21	8:49	#18961
30K	18.64 mi	12:55:56	2:39:02	8:32	29:03	9:22	#19400
20M	20.00 mi	13:12:33	2:55:39	8:47	16:37	12:14	#20544
21M	21.00 mi	13:22:32	3:05:38	8:51	9:59	9:59	#20534
35K	21.75 mi	13:29:23	3:12:29	8:52	6:51	9:10	#20531
23M	23.00 mi	13:41:54	3:25:00	8:55	12:31	10:01	#20673
24M	24.00 mi	13:51:22	3:34:28	8:57	9:28	9:28	#20711
40K	24.85 mi	13:59:33	3:42:39	8:58	8:11	9:35	#20714
25.2M	25.20 mi	14:02:47	3:45:53	8:58	3:14	9:23	#20669
FINISH	26.22 mi	14:10:59	3:54:05	8:57	8:12	8:03	#20485

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	14711	4499	4499	18206(Top 63%)	6583(Top 52%)	6583(Top 115%)
10K	6.21 mi	3.10 mi	18585-3874	6821-2322	6821-2322	21644(Top 75%)	8463(Top 67%)	8463(Top 148%)
15K	9.32 mi	3.11 mi	18468+117	6744+77	6744+77	18206(Top 63%)	6583(Top 52%)	6583(Top 115%)
20K	12.43 mi	3.11 mi	18637-169	6851-107	6851-107	19246(Top 66%)	7213(Top 57%)	7213(Top 126%)
HALF	13.11 mi	0.68 mi	18696-59	6891-40	6891-40	19796(Top 68%)	7486(Top 60%)	7486(Top 131%)
25K	15.53 mi	2.42 mi	18961-265	7054-163	7054-163	20271(Top 70%)	7794(Top 62%)	7794(Top 136%)
30K	18.64 mi	3.11 mi	19400-439	7329-275	7329-275	21141(Top 73%)	8337(Top 66%)	8337(Top 146%)
20M	20.00 mi	1.36 mi	20544-1144	7948-619	7948-619	26675(Top 92%)	11343(Top 90%)	11343(Top 198%)
21M	21.00 mi	1.00 mi	20534+10	7951-3	7951-3	20382(Top 70%)	8053(Top 64%)	8053(Top 141%)
35K	21.75 mi	0.75 mi	20531+3	7968-17	7968-17	20664(Top 71%)	8268(Top 66%)	8268(Top 145%)
23M	23.00 mi	1.25 mi	20673-142	8050-82	8050-82	22139(Top 76%)	9072(Top 72%)	9072(Top 159%)
24M	24.00 mi	1.00 mi	20711-38	8082-32	8082-32	21237(Top 73%)	8656(Top 69%)	8656(Top 151%)
40K	24.85 mi	0.85 mi	20714-3	8092-10	8092-10	20652(Top 71%)	8403(Top 67%)	8403(Top 147%)
25.2M	25.20 mi	0.35 mi	20669+45	8075+17	8075+17	16825(Top 58%)	6431(Top 51%)	6431(Top 113%)
FINISH	26.22 mi	1.02 mi	20485+184	8004+71	8004+71	15513(Top 53%)	5701(Top 45%)	5701(Top 100%)

5701

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?

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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

Jennifer Swallow

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