Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jaesun Choi

Bib: 8874FAge: 42

Bedfor, MA

B.A.A. 10K logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 7639
Gender (Female)
#0 / 4024
Masters (Masters Women)
#0 / 1201
Age Group (F40-44)
#0 / 374
Race Day Weather
93°/83°F
scattered 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
34:20
3.11 mi
Rank: #5608
Start5K
34:20 | 11:04/mi
8K
55:33
4.97 mi
Rank: #5541 (+67)
5K8K
21:13 | 11:23/mi
FINISH
1:10:00
6.21 mi
Rank: #5673 (-132)
8KFINISH
14:27 | 11:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via 5K
Distance3.11 mi
Time34:20
Pace11:04 /mi
2nd Half
Distance3.11 mi
Time35:40
Pace11:29 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:2034:2011:0434:20
11:04
-
8K
4.97 mi08:55:3355:3311:1121:13
11:23
+0:19
FINISH
6.21 mi09:10:001:10:0011:1614:27
11:38
+0:15

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

11:04 /mi

Average Pace

11:16 /mi

Slowest Pace

11:38 /mi

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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

55:33

79% of race

Time at Steady Pace

14:27

21% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:16 /mi

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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.

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0mi1.6mi3.1mi4.7mi6.2mi
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 mi08:34:2034:2011:0434:20
11:04
#5608
8K
4.97 mi08:55:3355:3311:1121:13
11:23
#5541
FINISH
6.21 mi09:10:001:10:0011:1614:27
11:38
#5673
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi560825772395608(Top 73%)2577(Top 64%)239(Top 64%)
8K4.97 mi1.86 mi5541+672549+28233+65460(Top 71%)2524(Top 63%)234(Top 63%)
FINISH6.21 mi1.24 mi5673-1322650-101246-136021(Top 79%)2900(Top 72%)255(Top 68%)

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 73%
×4
+95ft-105ft

Overall

5608

Females

2577

F40-44

239

5K→8K

3.1 - 5.0 mi

Top 71%
×1
+49ft-43ft

Overall

5460

Females

2524

F40-44

234

8K→FINISH

5.0 - 6.2 mi

Top 79%
×2
+38ft-28ft

Overall

6021

Females

2900

F40-44

255

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
166
Passed By
231
Net Change
-65
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5608
5K8K14376+67#5608#5541
8KFINISH23155-132#5541#5673
TOTALS166231-65
📊

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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AI Key Insights

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Activity Data

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