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BOSTON MARATHON 2026

Tracy Sowinski

Bib: 21822•F

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0:00
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Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 49%
Age Group (F50-54)
#0 / 1233
Top 49%
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
5K
25:15
3.11 mi
Rank: #17794
Start → 5K
25:15 | 8:08/mi
10K
50:11
6.21 mi
Rank: #17627 (+167)
5K → 10K
24:56 | 8:02/mi
15K
1:15:21
9.32 mi
Rank: #17669 (-42)
10K → 15K
25:10 | 8:07/mi
20K
1:41:33
12.43 mi
Rank: #17988 (-319)
15K → 20K
26:12 | 8:26/mi
HALF
1:47:11
13.11 mi
Rank: #18025 (-37)
20K → HALF
5:38 | 8:16/mi
25K
2:07:49
15.53 mi
Rank: #18116 (-91)
HALF → 25K
20:38 | 8:31/mi
30K
2:35:58
18.64 mi
Rank: #18439 (-323)
25K → 30K
28:09 | 9:04/mi
20M
2:48:15
20.00 mi
Rank: #18466 (-27)
30K → 20M
12:17 | 9:03/mi
21M
2:58:55
21.00 mi
Rank: #18769 (-303)
20M → 21M
10:40 | 10:40/mi
35K
3:05:30
21.75 mi
Rank: #18785 (-16)
21M → 35K
6:35 | 8:48/mi
23M
3:17:01
23.00 mi
Rank: #18833 (-48)
35K → 23M
11:31 | 9:13/mi
24M
3:26:04
24.00 mi
Rank: #18866 (-33)
23M → 24M
9:03 | 9:03/mi
40K
3:34:02
24.85 mi
Rank: #18905 (-39)
24M → 40K
7:58 | 9:20/mi
25.2M
3:37:43
25.20 mi
Rank: #18977 (-72)
40K → 25.2M
3:41 | 10:41/mi
FINISH
3:47:00
26.22 mi
Rank: #19074 (-97)
25.2M → FINISH
9:17 | 9:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:59:49
Pace9:09 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3725:158:0825:15
8:08
-
10K
6.21 mi11:51:3350:118:0524:56
8:02
-0:06
15K
9.32 mi12:16:431:15:218:0625:10
8:07
+0:05
20K
12.43 mi12:42:551:41:338:1126:12
8:26
+0:19
HALF
13.11 mi12:48:331:47:118:115:38
8:16
-0:10
25K
15.53 mi13:09:112:07:498:1420:38
8:31
+0:15
30K
18.64 mi13:37:202:35:588:2328:09
9:04
+0:33
20M
20.00 mi13:49:372:48:158:2512:17
9:03
-0:01
21M
21.00 mi14:00:172:58:558:3210:40
10:40
+1:37
35K
21.75 mi14:06:523:05:308:326:35
8:48
-1:52
23M
23.00 mi14:18:233:17:018:3411:31
9:13
+0:25
24M
24.00 mi14:27:263:26:048:369:03
9:03
-0:10
40K
24.85 mi14:35:243:34:028:377:58
9:20
+0:17
25.2M
25.20 mi14:39:053:37:438:393:41
10:41
+1:21
FINISH
26.22 mi14:48:223:47:008:409:17
9:07
-1:34

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

8:02 /mi

Average Pace

8:40 /mi

Slowest Pace

10:41 /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

2:07:49

56% of race

Time at Steady Pace

1:24:50

37% of race

Time at Slower Pace

14:21

6% of race

Average Pace: 8:39 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:26:3725:158:0825:15
8:08
#17794
10K
6.21 mi11:51:3350:118:0524:56
8:02
#17627
15K
9.32 mi12:16:431:15:218:0625:10
8:07
#17669
20K
12.43 mi12:42:551:41:338:1126:12
8:26
#17988
HALF
13.11 mi12:48:331:47:118:115:38
8:16
#18025
25K
15.53 mi13:09:112:07:498:1420:38
8:31
#18116
30K
18.64 mi13:37:202:35:588:2328:09
9:04
#18439
20M
20.00 mi13:49:372:48:158:2512:17
9:03
#18466
21M
21.00 mi14:00:172:58:558:3210:40
10:40
#18769
35K
21.75 mi14:06:523:05:308:326:35
8:48
#18785
23M
23.00 mi14:18:233:17:018:3411:31
9:13
#18833
24M
24.00 mi14:27:263:26:048:369:03
9:03
#18866
40K
24.85 mi14:35:243:34:028:377:58
9:20
#18905
25.2M
25.20 mi14:39:053:37:438:393:41
10:41
#18977
FINISH
26.22 mi14:48:223:47:008:409:17
9:07
#19074
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi177946389638917733(Top 61%)6330(Top 50%)6330(Top 513%)
10K6.21 mi3.10 mi17627+1676271+1186271+11817457(Top 60%)6186(Top 49%)6186(Top 502%)
15K9.32 mi3.11 mi17669-426304-336304-3317733(Top 61%)6330(Top 50%)6330(Top 513%)
20K12.43 mi3.11 mi17988-3196485-1816485-18118924(Top 65%)7028(Top 56%)7028(Top 570%)
HALF13.11 mi0.68 mi18025-376502-176502-1718861(Top 65%)6983(Top 56%)6983(Top 566%)
25K15.53 mi2.42 mi18116-916560-586560-5818641(Top 64%)6927(Top 55%)6927(Top 562%)
30K18.64 mi3.11 mi18439-3236788-2286788-22819881(Top 69%)7681(Top 61%)7681(Top 623%)
20M20.00 mi1.36 mi18466-276824-366824-3619150(Top 66%)7352(Top 58%)7352(Top 596%)
21M21.00 mi1.00 mi18769-3037011-1877011-18722350(Top 77%)9070(Top 72%)9070(Top 736%)
35K21.75 mi0.75 mi18785-167030-197030-1919142(Top 66%)7510(Top 60%)7510(Top 609%)
23M23.00 mi1.25 mi18833-487079-497079-4919447(Top 67%)7701(Top 61%)7701(Top 625%)
24M24.00 mi1.00 mi18866-337116-377116-3719685(Top 68%)7891(Top 63%)7891(Top 640%)
40K24.85 mi0.85 mi18905-397156-407156-4019754(Top 68%)7952(Top 63%)7952(Top 645%)
25.2M25.20 mi0.35 mi18977-727205-497205-4921605(Top 74%)8865(Top 70%)8865(Top 719%)
FINISH26.22 mi1.02 mi19074-977271-667271-6620977(Top 72%)8562(Top 68%)8562(Top 694%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17733

Females

6330

F50-54

6330

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17457

Females

6186

F50-54

6186

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17733

Females

6330

F50-54

6330

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18924

Females

7028

F50-54

7028

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18861

Females

6983

F50-54

6983

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18641

Females

6927

F50-54

6927

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

19881

Females

7681

F50-54

7681

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19150

Females

7352

F50-54

7352

20M→21M

20.0 - 21.0 mi

Top 77%
×8
+106ft-24ft

Overall

22350

Females

9070

F50-54

9070

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19142

Females

7510

F50-54

7510

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19447

Females

7701

F50-54

7701

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19685

Females

7891

F50-54

7891

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19754

Females

7952

F50-54

7952

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1
+13ft-16ft

Overall

21605

Females

8865

F50-54

8865

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20977

Females

8562

F50-54

8562

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1214*
Passed By
1913
Net Change
-1280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17794
5K → 10K355*188+167#17794#17627
10K → 15K167200-42#17627#17669
15K → 20K91200-319#17669#17988
20K → HALF2663-37#17988#18025
HALF → 25K99190-91#18025#18116
25K → 30K115200-323#18116#18439
30K → 20M80107-27#18439#18466
20M → 21M21200-303#18466#18769
21M → 35K4965-16#18769#18785
35K → 23M68116-48#18785#18833
23M → 24M5184-33#18833#18866
24M → 40K4685-39#18866#18905
40K → 25.2M779-72#18905#18977
25.2M → FINISH39136-97#18977#19074
TOTALS1214*1913-1280

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing