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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

New York Road Runners

NYC HALF 2026

John Jastremski

Bib: 3978 •M •Age: 37

Brooklyn, NY

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 30223

Top 30%

Gender (Male)

#0 / 14844

Top 43%

Age Group (M35-39)

Official

#0 / 2452

Calculated (M35-39)

#0 / 2452

Top 34%

Race Day Weather

40°/30°F

clear sky

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

Start

0:00:00

Race begins

27:15

3.11 mi

Rank: #10728

Start → 5K

27:15 | 8:47/mi

27:15

3.11 mi

Rank: #10728

Start → 5K

27:15 | 8:47/mi

10K

53:22

6.21 mi

Rank: #9585 (+1143)

5K → 10K

26:07 | 8:25/mi

10K

53:22

6.21 mi

Rank: #9585 (+1143)

5K → 10K

26:07 | 8:25/mi

15K

1:19:29

9.32 mi

Rank: #9279 (+306)

10K → 15K

26:07 | 8:25/mi

15K

1:19:29

9.32 mi

Rank: #9279 (+306)

10K → 15K

26:07 | 8:25/mi

20K

1:46:01

12.43 mi

Rank: #9190 (+89)

15K → 20K

26:32 | 8:33/mi

20K

1:46:01

12.43 mi

Rank: #9190 (+89)

15K → 20K

26:32 | 8:33/mi

FINISH

2:01:35

13.11 mi

Rank: #6627 (+2563)

20K → FINISH

15:34 | 22:51/mi

FINISH

2:01:35

13.11 mi

Rank: #6627 (+2563)

20K → FINISH

15:34 | 22:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	07:27:15	27:15	8:47	27:15	8:47	-
10K	6.21 mi	07:53:22	53:22	8:36	26:07	8:25	-0:22
15K	9.32 mi	08:19:29	1:19:29	8:32	26:07	8:25	0:00
20K	12.43 mi	08:46:01	1:46:01	8:32	26:32	8:33	+0:08
FINISH	13.11 mi	09:01:35	2:01:35	9:17	15:34	22:51	+14:18

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

8:25 /mi

Average Pace

9:16 /mi

Slowest Pace

22:51 /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

0:00

0% of race

Time at Steady Pace

1:46:01

87% of race

Time at Slower Pace

15:34

13% of race

Average Pace: 9:16 /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.

0mi3.3mi6.6mi9.8mi13.1mi

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	07:27:15	27:15	8:47	27:15	8:47	#10728
10K	6.21 mi	07:53:22	53:22	8:36	26:07	8:25	#9585
15K	9.32 mi	08:19:29	1:19:29	8:32	26:07	8:25	#9279
20K	12.43 mi	08:46:01	1:46:01	8:32	26:32	8:33	#9190
FINISH	13.11 mi	09:01:35	2:01:35	9:17	15:34	22:51	#6627

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	3.11 mi	10728	7374	1272	8863(Top 29%)	6255(Top 42%)	1076(Top 44%)
10K	6.21 mi	3.10 mi	9585+1143	6725+649	1166+106	8722(Top 29%)	6194(Top 42%)	1087(Top 44%)
15K	9.32 mi	3.11 mi	9279+306	6527+198	1133+33	8863(Top 29%)	6255(Top 42%)	1076(Top 44%)
20K	12.43 mi	3.11 mi	9190+89	6437+90	1107+26	9193(Top 30%)	6393(Top 43%)	1094(Top 45%)
FINISH	13.11 mi	0.68 mi	6627+2563	4842+1595	844+263	6494(Top 21%)	4712(Top 32%)	835(Top 34%)

835

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

4626*

Passed By

525

Net Change

+4101

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#10728
5K → 10K	1177*	34	+1143	#10728	#9585
10K → 15K	434*	128	+306	#9585	#9279
15K → 20K	288*	199	+89	#9279	#9190
20K → FINISH	2727*	164	+2563	#9190	#6627
TOTALS	4626*	525	+4101

* 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

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

AI Key Insights

Activity Data

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Public Race Data

John Jastremski

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→FINISH

Passing

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

AI Key Insights

Activity Data

Export & Support

Export Track Data

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