Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sophia Trinacty

Bib: 16349 β€’F β€’Age: N/A

NS

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
26:55
3.11 mi
Rank: #21003
Start β†’ 5K
26:55 | 8:40/mi
10K
54:58
6.21 mi
Rank: #22036 (-1033)
5K β†’ 10K
28:03 | 9:02/mi
15K
1:21:55
9.32 mi
Rank: #21737 (+299)
10K β†’ 15K
26:57 | 8:41/mi
20K
1:49:27
12.43 mi
Rank: #21588 (+149)
15K β†’ 20K
27:32 | 8:52/mi
HALF
1:55:16
13.11 mi
Rank: #21521 (+67)
20K β†’ HALF
5:49 | 8:32/mi
25K
2:17:07
15.53 mi
Rank: #21453 (+68)
HALF β†’ 25K
21:51 | 9:01/mi
30K
2:47:33
18.64 mi
Rank: #21720 (-267)
25K β†’ 30K
30:26 | 9:48/mi
20M
2:59:51
20.00 mi
Rank: #21510 (+210)
30K β†’ 20M
12:18 | 9:04/mi
21M
3:09:20
21.00 mi
Rank: #21353 (+157)
20M β†’ 21M
9:29 | 9:29/mi
35K
3:16:02
21.75 mi
Rank: #21285 (+68)
21M β†’ 35K
6:42 | 8:58/mi
23M
3:27:29
23.00 mi
Rank: #21182 (+103)
35K β†’ 23M
11:27 | 9:09/mi
24M
3:36:03
24.00 mi
Rank: #21026 (+156)
23M β†’ 24M
8:34 | 8:34/mi
40K
3:43:17
24.85 mi
Rank: #20834 (+192)
24M β†’ 40K
7:14 | 8:28/mi
25.2M
3:46:28
25.20 mi
Rank: #20766 (+68)
40K β†’ 25.2M
3:11 | 9:14/mi
FINISH
3:54:39
26.22 mi
Rank: #20599 (+167)
25.2M β†’ FINISH
8:11 | 8:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:16
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time1:59:23
Pace9:07 /mi
πŸ“ŠPositive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:1826:558:4026:55
8:40
-
10K
6.21 mi11:39:2154:588:5128:03
9:02
+0:22
15K
9.32 mi12:06:181:21:558:4826:57
8:41
-0:21
20K
12.43 mi12:33:501:49:278:4927:32
8:52
+0:11
HALF
13.11 mi12:39:391:55:168:485:49
8:32
-0:20
25K
15.53 mi13:01:302:17:078:5021:51
9:01
+0:29
30K
18.64 mi13:31:562:47:339:0030:26
9:48
+0:47
20M
20.00 mi13:44:142:59:519:0012:18
9:04
-0:44
21M
21.00 mi13:53:433:09:209:019:29
9:29
+0:25
35K
21.75 mi14:00:253:16:029:016:42
8:58
-0:31
23M
23.00 mi14:11:523:27:299:0211:27
9:09
+0:11
24M
24.00 mi14:20:263:36:039:018:34
8:34
-0:35
40K
24.85 mi14:27:403:43:179:007:14
8:28
-0:06
25.2M
25.20 mi14:30:513:46:289:003:11
9:14
+0:46
FINISH
26.22 mi14:39:023:54:398:588:11
8:02
-1:12

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:57 /mi

Slowest Pace

9:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:23:40

36% of race

Time at Steady Pace

1:47:53

46% of race

Time at Slower Pace

43:06

18% of race

Average Pace: 8:57 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:11:1826:558:4026:55
8:40
#21003
10K
6.21 mi11:39:2154:588:5128:03
9:02
#22036
15K
9.32 mi12:06:181:21:558:4826:57
8:41
#21737
20K
12.43 mi12:33:501:49:278:4927:32
8:52
#21588
HALF
13.11 mi12:39:391:55:168:485:49
8:32
#21521
25K
15.53 mi13:01:302:17:078:5021:51
9:01
#21453
30K
18.64 mi13:31:562:47:339:0030:26
9:48
#21720
20M
20.00 mi13:44:142:59:519:0012:18
9:04
#21510
21M
21.00 mi13:53:433:09:209:019:29
9:29
#21353
35K
21.75 mi14:00:253:16:029:016:42
8:58
#21285
23M
23.00 mi14:11:523:27:299:0211:27
9:09
#21182
24M
24.00 mi14:20:263:36:039:018:34
8:34
#21026
40K
24.85 mi14:27:403:43:179:007:14
8:28
#20834
25.2M
25.20 mi14:30:513:46:289:003:11
9:14
#20766
FINISH
26.22 mi14:39:023:54:398:588:11
8:02
#20599
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi210038169816921082(Top 73%)8175(Top 65%)8175(Top 143%)
10K6.21 mi3.10 mi22036-10338687-5188687-51822959(Top 79%)9129(Top 73%)9129(Top 160%)
15K9.32 mi3.11 mi21737+2998525+1628525+16221082(Top 73%)8175(Top 65%)8175(Top 143%)
20K12.43 mi3.11 mi21588+1498456+698456+6921292(Top 73%)8291(Top 66%)8291(Top 145%)
HALF13.11 mi0.68 mi21521+678425+318425+3120502(Top 71%)7864(Top 63%)7864(Top 138%)
25K15.53 mi2.42 mi21453+688396+298396+2921237(Top 73%)8286(Top 66%)8286(Top 145%)
30K18.64 mi3.11 mi21720-2678530-1348530-13422560(Top 78%)9057(Top 72%)9057(Top 158%)
20M20.00 mi1.36 mi21510+2108448+828448+8219228(Top 66%)7398(Top 59%)7398(Top 129%)
21M21.00 mi1.00 mi21353+1578377+718377+7118467(Top 64%)7052(Top 56%)7052(Top 123%)
35K21.75 mi0.75 mi21285+688352+258352+2519878(Top 68%)7891(Top 63%)7891(Top 138%)
23M23.00 mi1.25 mi21182+1038305+478305+4719205(Top 66%)7577(Top 60%)7577(Top 133%)
24M24.00 mi1.00 mi21026+1568231+748231+7417311(Top 60%)6649(Top 53%)6649(Top 116%)
40K24.85 mi0.85 mi20834+1928151+808151+8015476(Top 53%)5690(Top 45%)5690(Top 100%)
25.2M25.20 mi0.35 mi20766+688120+318120+3116077(Top 55%)6031(Top 48%)6031(Top 106%)
FINISH26.22 mi1.02 mi20599+1678056+648056+6415424(Top 53%)5660(Top 45%)5660(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
Γ—21
+97ft-345ft

Overall

21082

Females

8175

F18-39

8175

5K→10K

3.1 - 6.2 mi

Top 79%
Γ—5
+79ft-138ft

Overall

22959

Females

9129

F18-39

9129

10K→15K

6.2 - 9.3 mi

Top 73%
Γ—3
+67ft-78ft

Overall

21082

Females

8175

F18-39

8175

15K→20K

9.3 - 12.4 mi

Top 73%
Γ—5
+106ft-86ft

Overall

21292

Females

8291

F18-39

8291

20K→HALF

12.4 - 13.1 mi

Top 71%
Γ—2
+19ft-37ft

Overall

20502

Females

7864

F18-39

7864

HALF→25K

13.1 - 15.5 mi

Top 73%
Γ—4
+66ft-88ft

Overall

21237

Females

8286

F18-39

8286

25K→30K

15.5 - 18.6 mi

Top 78%
Γ—9
+181ft-148ft

Overall

22560

Females

9057

F18-39

9057

30K→20M

18.6 - 20.0 mi

Top 66%
Γ—5
+64ft-50ft

Overall

19228

Females

7398

F18-39

7398

20M→21M

20.0 - 21.0 mi

Top 64%
Γ—8
+106ft-24ft

Overall

18467

Females

7052

F18-39

7052

21M→35K

21.0 - 21.8 mi

Top 68%
Γ—7
+17ft-86ft

Overall

19878

Females

7891

F18-39

7891

35K→23M

21.8 - 23.0 mi

Top 66%
Γ—5
+23ft-63ft

Overall

19205

Females

7577

F18-39

7577

23M→24M

23.0 - 24.0 mi

Top 60%
Γ—6
+12ft-82ft

Overall

17311

Females

6649

F18-39

6649

24M→40K

24.0 - 24.9 mi

Top 53%
Γ—1
+6ft-20ft

Overall

15476

Females

5690

F18-39

5690

40K→25.2M

24.9 - 25.2 mi

Top 55%
Γ—1
+13ft-16ft

Overall

16077

Females

6031

F18-39

6031

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
Γ—2
+22ft-21ft

Overall

15424

Females

5660

F18-39

5660

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2110*
Passed By
693
Net Change
+404
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21003
5K β†’ 10K31200-1033#21003#22036
10K β†’ 15K355*56+299#22036#21737
15K β†’ 20K232*83+149#21737#21588
20K β†’ HALF725+67#21588#21521
HALF β†’ 25K14981+68#21521#21453
25K β†’ 30K82200-267#21453#21720
30K β†’ 20M216*6+210#21720#21510
20M β†’ 21M17316+157#21510#21353
21M β†’ 35K8012+68#21353#21285
35K β†’ 23M12421+103#21285#21182
23M β†’ 24M1604+156#21182#21026
24M β†’ 40K1964+192#21026#20834
40K β†’ 25.2M680+68#20834#20766
25.2M β†’ FINISH1725+167#20766#20599
TOTALS2110*693+404

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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