Jennifer Tarnawski

Bib: 32151•F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 28404

Gender (Female)

#0 / 12228

Masters (Masters Women)

#0 / 6759

Age Group (F50-54)

#0 / 1303

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

37:44

Rank: #28267

Start → 5K

37:44 | 12:09/mi

5K· 3.11 mi

37:44

Rank: #28267

Start → 5K

37:44 | 12:09/mi

10K· 6.21 mi

1:16:04

Rank: #28227 (+40)

5K → 10K

38:20 | 12:20/mi

10K· 6.21 mi

1:16:04

Rank: #28227 (+40)

5K → 10K

38:20 | 12:20/mi

15K· 9.32 mi

1:55:10

Rank: #28178 (+49)

10K → 15K

39:06 | 12:35/mi

15K· 9.32 mi

1:55:10

Rank: #28178 (+49)

10K → 15K

39:06 | 12:35/mi

20K· 12.43 mi

2:37:19

Rank: #28186 (-8)

15K → 20K

42:09 | 13:34/mi

20K· 12.43 mi

2:37:19

Rank: #28186 (-8)

15K → 20K

42:09 | 13:34/mi

Half· 13.11 mi

2:46:06

Rank: #28176 (+10)

20K → Half

8:47 | 12:52/mi

Half· 13.11 mi

2:46:06

Rank: #28176 (+10)

20K → Half

8:47 | 12:52/mi

25K· 15.53 mi

3:19:14

Rank: #28137 (+39)

Half → 25K

33:08 | 13:40/mi

25K· 15.53 mi

3:19:14

Rank: #28137 (+39)

Half → 25K

33:08 | 13:40/mi

30K· 18.64 mi

4:05:18

Rank: #28145 (-8)

25K → 30K

46:04 | 14:50/mi

30K· 18.64 mi

4:05:18

Rank: #28145 (-8)

25K → 30K

46:04 | 14:50/mi

20M

4:25:29

Rank: #28141 (+4)

30K → 20M

20:11 | 14:51/mi

20M

4:25:29

Rank: #28141 (+4)

30K → 20M

20:11 | 14:51/mi

21M

4:41:11

Rank: #28139 (+2)

20M → 21M

15:42 | 15:42/mi

21M

4:41:11

Rank: #28139 (+2)

20M → 21M

15:42 | 15:42/mi

35K· 21.75 mi

4:51:36

Rank: #28132 (+7)

21M → 35K

10:25 | 13:55/mi

35K· 21.75 mi

4:51:36

Rank: #28132 (+7)

21M → 35K

10:25 | 13:55/mi

23M

5:09:10

Rank: #28120 (+12)

35K → 23M

17:34 | 14:02/mi

23M

5:09:10

Rank: #28120 (+12)

35K → 23M

17:34 | 14:02/mi

24M

5:22:54

Rank: #28111 (+9)

23M → 24M

13:44 | 13:44/mi

24M

5:22:54

Rank: #28111 (+9)

23M → 24M

13:44 | 13:44/mi

40K· 24.85 mi

5:35:24

Rank: #28104 (+7)

24M → 40K

12:30 | 14:37/mi

40K· 24.85 mi

5:35:24

Rank: #28104 (+7)

24M → 40K

12:30 | 14:37/mi

25.2M

5:40:42

Rank: #28103 (+1)

40K → 25.2M

5:18 | 15:22/mi

25.2M

5:40:42

Rank: #28103 (+1)

40K → 25.2M

5:18 | 15:22/mi

Finish· 26.22 mi

5:54:36

Rank: #28107 (-4)

25.2M → Finish

13:54 | 13:38/mi

Finish· 26.22 mi

5:54:36

Rank: #28107 (-4)

25.2M → Finish

13:54 | 13:38/mi

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:46:06

Pace12:40 /mi

2nd Half

Distance13.11 mi

Time3:08:30

Pace14:23 /mi

📊Positive Split: 13.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	12:02:23	37:44	12:09	37:44	12:09	-
10K	6.21 mi	12:40:43	1:16:04	12:15	38:20	12:20	+0:11
15K	9.32 mi	13:19:49	1:55:10	12:21	39:06	12:35	+0:15
20K	12.43 mi	14:01:58	2:37:19	12:40	42:09	13:34	+0:59
Half	13.11 mi	14:10:45	2:46:06	12:40	8:47	12:52	-0:42
25K	15.53 mi	14:43:53	3:19:14	12:50	33:08	13:40	+0:48
30K	18.64 mi	15:29:57	4:05:18	13:10	46:04	14:50	+1:10
20M	20.00 mi	15:50:08	4:25:29	13:16	20:11	14:51	+0:01
21M	21.00 mi	16:05:50	4:41:11	13:23	15:42	15:42	+0:51
35K	21.75 mi	16:16:15	4:51:36	13:24	10:25	13:55	-1:47
23M	23.00 mi	16:33:49	5:09:10	13:27	17:34	14:02	+0:07
24M	24.00 mi	16:47:33	5:22:54	13:27	13:44	13:44	-0:18
40K	24.85 mi	17:00:03	5:35:24	13:30	12:30	14:37	+0:53
25.2M	25.20 mi	17:05:21	5:40:42	13:31	5:18	15:22	+0:45
Finish	26.22 mi	17:19:15	5:54:36	13:32	13:54	13:38	-1:44

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

12:09 /mi

Average Pace

13:32 /mi

Slowest Pace

15:42 /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

2:03:57

35% of race

Time at Steady Pace

2:10:54

37% of race

Time at Slower Pace

1:39:45

28% of race

Average Pace: 13:31 /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	12:02:23	37:44	12:09	37:44	12:09	#28267
10K	6.21 mi	12:40:43	1:16:04	12:15	38:20	12:20	#28227
15K	9.32 mi	13:19:49	1:55:10	12:21	39:06	12:35	#28178
20K	12.43 mi	14:01:58	2:37:19	12:40	42:09	13:34	#28186
Half	13.11 mi	14:10:45	2:46:06	12:40	8:47	12:52	#28176
25K	15.53 mi	14:43:53	3:19:14	12:50	33:08	13:40	#28137
30K	18.64 mi	15:29:57	4:05:18	13:10	46:04	14:50	#28145
20M	20.00 mi	15:50:08	4:25:29	13:16	20:11	14:51	#28141
21M	21.00 mi	16:05:50	4:41:11	13:23	15:42	15:42	#28139
35K	21.75 mi	16:16:15	4:51:36	13:24	10:25	13:55	#28132
23M	23.00 mi	16:33:49	5:09:10	13:27	17:34	14:02	#28120
24M	24.00 mi	16:47:33	5:22:54	13:27	13:44	13:44	#28111
40K	24.85 mi	17:00:03	5:35:24	13:30	12:30	14:37	#28104
25.2M	25.20 mi	17:05:21	5:40:42	13:31	5:18	15:22	#28103
Finish	26.22 mi	17:19:15	5:54:36	13:32	13:54	13:38	#28107

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	3.11 mi	28267	12136	12136	27976(Top 98%)	11961(Top 98%)	11961(Top 918%)
10K	6.21 mi	3.10 mi	28227+40	12114+22	12114+22	28117(Top 99%)	12048(Top 99%)	12048(Top 925%)
15K	9.32 mi	3.11 mi	28178+49	12083+31	12083+31	27976(Top 98%)	11961(Top 98%)	11961(Top 918%)
20K	12.43 mi	3.11 mi	28186-8	12094-11	12094-11	28097(Top 99%)	12058(Top 99%)	12058(Top 925%)
Half	13.11 mi	0.68 mi	28176+10	12088+6	12088+6	27945(Top 98%)	11974(Top 98%)	11974(Top 919%)
25K	15.53 mi	2.42 mi	28137+39	12069+19	12069+19	27711(Top 98%)	11837(Top 97%)	11837(Top 908%)
30K	18.64 mi	3.11 mi	28145-8	12078-9	12078-9	27959(Top 98%)	12032(Top 98%)	12032(Top 923%)
20M	20.00 mi	1.36 mi	28141+4	12078	12078	27800(Top 98%)	11970(Top 98%)	11970(Top 919%)
21M	21.00 mi	1.00 mi	28139+2	12082-4	12082-4	27658(Top 97%)	11889(Top 97%)	11889(Top 912%)
35K	21.75 mi	0.75 mi	28132+7	12081+1	12081+1	27636(Top 97%)	11928(Top 98%)	11928(Top 915%)
23M	23.00 mi	1.25 mi	28120+12	12077+4	12077+4	27357(Top 96%)	11782(Top 96%)	11782(Top 904%)
24M	24.00 mi	1.00 mi	28111+9	12075+2	12075+2	27479(Top 97%)	11876(Top 97%)	11876(Top 911%)
40K	24.85 mi	0.85 mi	28104+7	12071+4	12071+4	27576(Top 97%)	11908(Top 97%)	11908(Top 914%)
25.2M	25.20 mi	0.35 mi	28103+1	12071	12071	27355(Top 96%)	11830(Top 97%)	11830(Top 908%)
Finish	26.22 mi	1.02 mi	28107-4	12079-8	12079-8	27912(Top 98%)	12052(Top 99%)	12052(Top 925%)

12052

Passing Analysis

Category:

Athletes Passed

329

Passed By

169

Net Change

+160

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#28267
5K → 10K	55	15	+40	#28267	#28227
10K → 15K	60	11	+49	#28227	#28178
15K → 20K	27	35	-8	#28178	#28186
20K → Half	17	7	+10	#28186	#28176
Half → 25K	46	7	+39	#28176	#28137
25K → 30K	30	38	-8	#28137	#28145
30K → 20M	15	11	+4	#28145	#28141
20M → 21M	16	14	+2	#28141	#28139
21M → 35K	12	5	+7	#28139	#28132
35K → 23M	16	4	+12	#28132	#28120
23M → 24M	13	4	+9	#28120	#28111
24M → 40K	11	4	+7	#28111	#28104
40K → 25.2M	3	2	+1	#28104	#28103
25.2M → Finish	8	12	-4	#28103	#28107
TOTALS	329	169	+160

📊

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

Jennifer Tarnawski

⏱️ Race Timeline

Race Animation with Course Map

Claim it — unlock a deeper AI report on this race, free

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