Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Boston Athletic Association
Race timed by
Mika Timing
Herb Nipson
Bib: 3036 •M •Age: 77
Cambridge, MA
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
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:30:39 | 30:39 | 9:52 | 30:39 | 9:52 | - |
8K | 4.97 mi | 08:49:14 | 49:14 | 9:55 | 18:35 | 9:59 | +0:07 |
FINISH | 6.21 mi | 09:01:32 | 1:01:32 | 9:55 | 12:18 | 9:54 | -0:05 |
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. Green = fastest, yellow = moderate, red = slowest segments.
Fastest Pace
9:52 /mi
Average Pace
9:54 /mi
Slowest Pace
9:59 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.
Time at Fast Pace
1:01:32
100% of race
Time at Moderate Pace
0:00
0% of race
Time at Slow Pace
0:00
0% of race
Average Pace: 9:55 /mi
🎨Heatmap
Pace Heatmap
Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.
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 | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:30:39 | 30:39 | 9:52 | 30:39 | 9:52 | #3881 | |
8K | 4.97 mi | 08:49:14 | 49:14 | 9:55 | 18:35 | 9:59 | #3829 | |
FINISH | 6.21 mi | 09:01:32 | 1:01:32 | 9:55 | 12:18 | 9:54 | #3897 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M75-79 | Seg. Overall | Seg. Males | Seg. M75-79 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3881 | 2353 | 4 | 3881(Top 51%) | 2353(Top 65%) | 4(Top 24%) |
| 8K | 4.97 mi | 1.86 mi | 3829+52 | 2319+34 | 4 | 3799(Top 50%) | 2290(Top 64%) | 5(Top 29%) |
| FINISH | 6.21 mi | 1.24 mi | 3897-68 | 2337-18 | 5-1 | 4126(Top 54%) | 2427(Top 68%) | 5(Top 29%) |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
3881
Males
2353
M75-79
4
5K→8K
3.1 - 5.0 mi
Overall
3799
Males
2290
M75-79
5
8K→FINISH
5.0 - 6.2 mi
Overall
4126
Males
2427
M75-79
5
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #3881 |
| 5K → 8K | 161 | 109 | +52 | #3881 | #3829 |
| 8K → FINISH | 45 | 113 | -68 | #3829 | #3897 |
| TOTALS | 206 | 222 | -16 |
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
AI Key Insights
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Activity Data
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