Dustin Byrum

Falls Church, VA

Bib: 4704 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 30047

Top 8%

Gender (Male)

#0 / 17709

Top 11%

Masters (Masters Men)

#0 / 8330

Top 7%

Division (M50-54)

#0 / 1638

Top 6%

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

8:28/mi

26:18

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:00/mi

51:08

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:07/mi

1:16:20

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:00/mi

1:46:11

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

7:56/mi

2:05:53

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:09/mi

2:31:12

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:06/mi

2:56:22

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

8:09/mi

3:21:40

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:16/mi

3:32:56

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

1:46:118:08 /mi⚖️ balanced

2nd Half

1:46:448:06 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:18	8:28	3.11 mi	26:18	8:28	-
10K	51:08	8:14	3.10 mi	24:50	8:00	-0:28
15K	1:16:20	8:11	3.11 mi	25:12	8:07	+0:07
21K	1:46:11	8:08	3.73 mi	29:51	8:00	-0:07
25K	2:05:53	8:06	2.48 mi	19:42	7:56	-0:04
30K	2:31:12	8:07	3.11 mi	25:19	8:09	+0:13
35K	2:56:22	8:07	3.11 mi	25:10	8:06	-0:03
40K	3:21:40	8:07	3.10 mi	25:18	8:09	+0:03
Finish(26.22 mi)	3:32:56	8:08	1.37 mi	11:16	8:16	+0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:56 /mi

Average Pace

8:08 /mi

Slowest Pace

8:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:06:38

88% of race

Time at Steady Pace

26:18

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3067	2497	126	4021	3236	167
10K	3.10 mi	3495-428	2841-344	147-21	3825	3099	163
15K	3.11 mi	3650-155	2960-119	149-2	4021	3236	167
21K	3.73 mi	3399+251	2770+190	133+16	2990	2445	113
25K	2.48 mi	3362+37	2733+37	133	3330	2664	130
30K	3.11 mi	3175+187	2573+160	124+9	2805	2241	99
35K	3.11 mi	2894+281	2329+244	113+11	2119	1690	77
40K	3.10 mi	2616+278	2094+235	100+13	1835	1449	70
Finish(26.22 mi)	1.37 mi	2515+101	2005+89	97+3	2033	1565	72

1565

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#3067
5K → 10K	47143*-428	#3067 → #3495
10K → 15K	21055*-155	#3495 → #3650
15K → 21K	19270*+251	#3650 → #3399
21K → 25K	5491+37	#3399 → #3362
25K → 30K	28215*+187	#3362 → #3175
30K → 35K	15296*+281	#3175 → #2894
35K → 40K	12290*+278	#2894 → #2616
40K → Finish	11112*+101	#2616 → #2515
TOTALS	8201372*+552	#3067 → #2515

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 13 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions