Dalton Mason

Bib: 1978•M•Age: 29

Yorktown, VA

0:00

0:00

/ mi

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Overall

#0 / 2429

Top 12%

Gender (Male)

#0 / 1480

Top 17%

Division (M25-29)

#0 / 297

Top 20%

Race Day Weather

55°/45°F

few clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

22:42

Rank: #255

Start → 5K

22:42 | 7:18/mi

5K· 3.11 mi

22:42

Rank: #255

Start → 5K

22:42 | 7:18/mi

10K· 6.21 mi

47:05

Rank: #319 (-64)

5K → 10K

24:23 | 7:51/mi

10K· 6.21 mi

47:05

Rank: #319 (-64)

5K → 10K

24:23 | 7:51/mi

15K· 9.32 mi

1:10:24

Rank: #307 (+12)

10K → 15K

23:19 | 7:30/mi

15K· 9.32 mi

1:10:24

Rank: #307 (+12)

10K → 15K

23:19 | 7:30/mi

20K· 12.43 mi

1:33:41

Rank: #287 (+20)

15K → 20K

23:17 | 7:30/mi

20K· 12.43 mi

1:33:41

Rank: #287 (+20)

15K → 20K

23:17 | 7:30/mi

Half· 13.10 mi

1:38:34

Rank: #277 (+10)

20K → Half

4:53 | 7:17/mi

Half· 13.10 mi

1:38:34

Rank: #277 (+10)

20K → Half

4:53 | 7:17/mi

30K· 18.64 mi

2:22:19

Rank: #284 (-7)

Half → 30K

43:45 | 7:54/mi

30K· 18.64 mi

2:22:19

Rank: #284 (-7)

Half → 30K

43:45 | 7:54/mi

35K· 21.75 mi

2:52:10

Rank: #291 (-7)

30K → 35K

29:51 | 9:36/mi

35K· 21.75 mi

2:52:10

Rank: #291 (-7)

30K → 35K

29:51 | 9:36/mi

25.2M

3:24:08

Rank: #306 (-15)

35K → 25.2M

31:58 | 9:16/mi

25.2M

3:24:08

Rank: #306 (-15)

35K → 25.2M

31:58 | 9:16/mi

Finish· 26.22 mi

3:32:19

Rank: #302 (+4)

25.2M → Finish

8:11 | 8:02/mi

Finish· 26.22 mi

3:32:19

Rank: #302 (+4)

25.2M → Finish

8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.10 mi

Time1:38:34

Pace7:32 /mi

2nd Half

Distance13.12 mi

Time1:53:45

Pace8:40 /mi

📊Positive Split: 15.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:02:42	22:42	7:18	22:42	7:18	-
10K	6.21 mi	08:27:05	47:05	7:35	24:23	7:51	+0:33
15K	9.32 mi	08:50:24	1:10:24	7:33	23:19	7:30	-0:21
20K	12.43 mi	09:13:41	1:33:41	7:32	23:17	7:30	0:00
Half	13.10 mi	09:18:34	1:38:34	7:32	4:53	7:17	-0:13
30K	18.64 mi	10:02:19	2:22:19	7:38	43:45	7:54	+0:37
35K	21.75 mi	10:32:10	2:52:10	7:55	29:51	9:36	+1:42
25.2M	25.20 mi	11:04:08	3:24:08	8:06	31:58	9:16	-0:20
Finish	26.22 mi	11:12:19	3:32:19	8:06	8:11	8:02	-1:14

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

7:17 /mi

Average Pace

8:06 /mi

Slowest Pace

9:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:35

13% of race

Time at Steady Pace

2:02:55

58% of race

Time at Slower Pace

1:01:49

29% of race

Average Pace: 8:06 /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.

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

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	08:02:42	22:42	7:18	22:42	7:18	#255
10K	6.21 mi	08:27:05	47:05	7:35	24:23	7:51	#319
15K	9.32 mi	08:50:24	1:10:24	7:33	23:19	7:30	#307
20K	12.43 mi	09:13:41	1:33:41	7:32	23:17	7:30	#287
Half	13.10 mi	09:18:34	1:38:34	7:32	4:53	7:17	#277
30K	18.64 mi	10:02:19	2:22:19	7:38	43:45	7:54	#284
35K	21.75 mi	10:32:10	2:52:10	7:55	29:51	9:36	#291
25.2M	25.20 mi	11:04:08	3:24:08	8:06	31:58	9:16	#306
Finish	26.22 mi	11:12:19	3:32:19	8:06	8:11	8:02	#302

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	3.11 mi	255	234	53	284(Top 12%)	253(Top 17%)	54(Top 18%)
10K	6.21 mi	3.10 mi	319-64	282-48	60-7	417(Top 17%)	354(Top 24%)	76(Top 26%)
15K	9.32 mi	3.11 mi	307+12	274+8	58+2	284(Top 12%)	253(Top 17%)	54(Top 18%)
20K	12.43 mi	3.11 mi	287+20	258+16	55+3	250(Top 10%)	233(Top 16%)	51(Top 17%)
Half	13.10 mi	0.67 mi	277+10	248+10	54+1	176(Top 7%)	168(Top 11%)	36(Top 12%)
30K	18.64 mi	5.54 mi	284-7	255-7	58-4	350(Top 14%)	296(Top 20%)	66(Top 22%)
35K	21.75 mi	3.11 mi	291-7	253+2	56+2	468(Top 19%)	369(Top 25%)	82(Top 28%)
25.2M	25.20 mi	3.45 mi	306-15	258-5	57-1	426(Top 18%)	316(Top 21%)	67(Top 23%)
Finish	26.22 mi	1.02 mi	302+4	254+4	58-1	276(Top 11%)	211(Top 14%)	50(Top 17%)

M25-29

Passing Analysis

Category:

Athletes Passed

97*

Passed By

144

Net Change

-47

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#255
5K → 10K	0	64	-64	#255	#319
10K → 15K	14	2	+12	#319	#307
15K → 20K	21*	1	+20	#307	#287
20K → Half	10*	0	+10	#287	#277
Half → 30K	20*	27	-7	#277	#284
30K → 35K	15*	22	-7	#284	#291
35K → 25.2M	12*	27	-15	#291	#306
25.2M → Finish	5*	1	+4	#306	#302
TOTALS	97*	144	-47

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

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

🏆 Finisher Certificate

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March 22, 2026

Dalton Mason

Has completed the Marathon in a time of:

3:32:19

302

out of 2429

Overall Place

254

out of 1480

Gender (Male)

out of 297

Age Group (M25-29)

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Results processed 10 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

Dalton Mason

⏱️ Race Timeline

The Course

Claim it — unlock a deeper AI report on this race, free

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Half

Half→30K

30K→35K

35K→25.2M

25.2M→Finish

Passing Analysis

Passing Visuals

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data