Jenna Grunzke

Bib: 8561•F•Age: 24

Clifton, VA

0:00

0:00

/ mi

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Overall

#0 / 6406

Gender (Female)

#0 / 3596

Division (F20-24)

#0 / 443

Race Day Weather

55°/45°F

few clouds

⏱️ Race Timeline

Course Elevation

-8–22 ft

≈

×3story building

•▲ 147 ft climb · ▼ 134 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

5K· 3.11 mi

11:17/mi

35:02

↑ 26 ft↓ 31 ft

10K· 6.21 mi

11:49/mi

1:11:44

↑ 38 ft↓ 17 ft0.1% grade

15K· 9.32 mi

12:56/mi

1:51:54

↑ 26 ft↓ 44 ft0.1% grade

20K· 12.43 mi

13:57/mi

2:35:14

↑ 35 ft↓ 22 ft

Finish· 13.10 mi

11:44/mi

2:43:06

↓ 13 ft0.2% grade

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:17:18	35:02	11:17	35:02	11:17	-
10K	6.21 mi	08:54:00	1:11:44	11:33	36:42	11:49	+0:32
15K	9.32 mi	09:34:10	1:51:54	12:00	40:10	12:56	+1:07
20K	12.43 mi	10:17:30	2:35:14	12:29	43:20	13:57	+1:01
Finish	13.10 mi	10:25:22	2:43:06	12:27	7:52	11:44	-2:13

Checkpoints & Pacing

📈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

11:17 /mi

Average Pace

12:27 /mi

Slowest Pace

13:57 /mi

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Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:02

21% of race

Time at Steady Pace

44:34

27% of race

Time at Slower Pace

1:23:30

51% of race

Average Pace: 12:27 /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.

0mi3.3mi6.5mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	08:17:18	35:02	11:17	35:02	11:17	#4408
10K	6.21 mi	08:54:00	1:11:44	11:33	36:42	11:49	#4529
15K	9.32 mi	09:34:10	1:51:54	12:00	40:10	12:56	#4709
20K	12.43 mi	10:17:30	2:35:14	12:29	43:20	13:57	#4804
Finish	13.10 mi	10:25:22	2:43:06	12:27	7:52	11:44	#4765

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	3.11 mi	4408	2161	311	4914(Top 77%)	2531(Top 70%)	355(Top 81%)
10K	6.21 mi	3.10 mi	4529-121	2233-72	316-5	4652(Top 73%)	2324(Top 65%)	329(Top 75%)
15K	9.32 mi	3.11 mi	4709-180	2366-133	340-24	4914(Top 77%)	2531(Top 70%)	355(Top 81%)
20K	12.43 mi	3.11 mi	4804-95	2458-92	344-4	5033(Top 79%)	2655(Top 74%)	358(Top 82%)
Finish	13.10 mi	0.67 mi	4765+39	2439+19	341+3	4279(Top 67%)	2208(Top 61%)	318(Top 73%)

320

Passing Analysis

Category:

Athletes Passed

235*

Passed By

592

Net Change

-357

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#4408
5K → 10K	89	210	-121	#4408	#4529
10K → 15K	44*	224	-180	#4529	#4709
15K → 20K	58*	153	-95	#4709	#4804
20K → Finish	44*	5	+39	#4804	#4765
TOTALS	235*	592	-357

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

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

🏆 Finisher Certificate

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March 22, 2026

Jenna Grunzke

Has completed the Half Marathon in a time of:

2:43:06

4723

out of 6406

Overall Place

2415

out of 3596

Gender (Female)

341

out of 443

Age Group (F20-24)

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Results processed 24 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

J & A Racing

Race timed by

Big River Race Management