Kiyoshi Shiraishi

Bib: 1617•M•Age: 25

Springfield, VA

0:00

0:00

/ mi

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Overall

#0 / 2429

Top 30%

Gender (Male)

#0 / 1480

Top 37%

Division (M25-29)

#0 / 297

Top 42%

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

26:59

Rank: #793

Start → 5K

8:41/mi

26:59 split

5K· 3.11 mi

26:59

Rank: #793

Start → 5K

8:41/mi

26:59 split

10K· 6.21 mi

53:58

Rank: #806 (-13)

5K → 10K

8:41/mi

26:59 split

10K· 6.21 mi

53:58

Rank: #806 (-13)

5K → 10K

8:41/mi

26:59 split

15K· 9.32 mi

1:21:08

Rank: #807 (-1)

10K → 15K

8:45/mi

27:10 split

15K· 9.32 mi

1:21:08

Rank: #807 (-1)

10K → 15K

8:45/mi

27:10 split

20K· 12.43 mi

1:48:12

Rank: #785 (+22)

15K → 20K

8:43/mi

27:04 split

20K· 12.43 mi

1:48:12

Rank: #785 (+22)

15K → 20K

8:43/mi

27:04 split

Half· 13.10 mi

1:54:06

Rank: #777 (+8)

20K → Half

8:48/mi

5:54 split

Half· 13.10 mi

1:54:06

Rank: #777 (+8)

20K → Half

8:48/mi

5:54 split

30K· 18.64 mi

2:42:34

Rank: #708 (+69)

Half → 30K

8:45/mi

48:28 split

30K· 18.64 mi

2:42:34

Rank: #708 (+69)

Half → 30K

8:45/mi

48:28 split

35K· 21.75 mi

3:15:30

Rank: #699 (+9)

30K → 35K

10:36/mi

32:56 split

35K· 21.75 mi

3:15:30

Rank: #699 (+9)

30K → 35K

10:36/mi

32:56 split

25.2M

3:53:52

Rank: #745 (-46)

35K → 25.2M

11:07/mi

38:22 split

25.2M

3:53:52

Rank: #745 (-46)

35K → 25.2M

11:07/mi

38:22 split

Finish· 26.22 mi

4:02:52

Rank: #729 (+16)

25.2M → Finish

8:50/mi

9:00 split

Finish· 26.22 mi

4:02:52

Rank: #729 (+16)

25.2M → Finish

8:50/mi

9:00 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.10 mi

Time1:54:06

Pace8:43 /mi

2nd Half

Distance13.12 mi

Time2:08:46

Pace9:49 /mi

📊Positive Split: 12.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:07:19	26:59	8:41	26:59	8:41	-
10K	6.21 mi	08:34:18	53:58	8:41	26:59	8:41	0:00
15K	9.32 mi	09:01:28	1:21:08	8:42	27:10	8:45	+0:04
20K	12.43 mi	09:28:32	1:48:12	8:42	27:04	8:43	-0:02
Half	13.10 mi	09:34:26	1:54:06	8:43	5:54	8:48	+0:05
30K	18.64 mi	10:22:54	2:42:34	8:43	48:28	8:45	-0:03
35K	21.75 mi	10:55:50	3:15:30	8:59	32:56	10:36	+1:51
25.2M	25.20 mi	11:34:12	3:53:52	9:17	38:22	11:07	+0:31
Finish	26.22 mi	11:43:12	4:02:52	9:16	9:00	8:50	-2:17

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

8:41 /mi

Average Pace

9:16 /mi

Slowest Pace

11:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:51:34

71% of race

Time at Slower Pace

1:11:18

29% 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.

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	08:07:19	26:59	8:41	26:59	8:41	#793
10K	6.21 mi	08:34:18	53:58	8:41	26:59	8:41	#806
15K	9.32 mi	09:01:28	1:21:08	8:42	27:10	8:45	#807
20K	12.43 mi	09:28:32	1:48:12	8:42	27:04	8:43	#785
Half	13.10 mi	09:34:26	1:54:06	8:43	5:54	8:48	#777
30K	18.64 mi	10:22:54	2:42:34	8:43	48:28	8:45	#708
35K	21.75 mi	10:55:50	3:15:30	8:59	32:56	10:36	#699
25.2M	25.20 mi	11:34:12	3:53:52	9:17	38:22	11:07	#745
Finish	26.22 mi	11:43:12	4:02:52	9:16	9:00	8:50	#729

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	793	621	132	840(Top 35%)	650(Top 44%)	140(Top 47%)
10K	6.21 mi	3.10 mi	806-13	625-4	129+3	822(Top 34%)	633(Top 43%)	132(Top 45%)
15K	9.32 mi	3.11 mi	807-1	624+1	130-1	840(Top 35%)	650(Top 44%)	140(Top 47%)
20K	12.43 mi	3.11 mi	785+22	616+8	128+2	769(Top 32%)	609(Top 41%)	131(Top 44%)
Half	13.10 mi	0.67 mi	777+8	611+5	130-2	761(Top 31%)	601(Top 41%)	128(Top 43%)
30K	18.64 mi	5.54 mi	708+69	564+47	122+8	653(Top 27%)	512(Top 35%)	112(Top 38%)
35K	21.75 mi	3.11 mi	699+9	551+13	122	740(Top 30%)	533(Top 36%)	119(Top 40%)
25.2M	25.20 mi	3.45 mi	745-46	566-15	125-3	946(Top 39%)	624(Top 42%)	133(Top 45%)
Finish	26.22 mi	1.02 mi	729+16	555+11	125	555(Top 23%)	402(Top 27%)	92(Top 31%)

Passing Analysis

Category:

Athletes Passed

248*

Passed By

184

Net Change

+64

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#793
5K → 10K	14	27	-13	#793	#806
10K → 15K	19	20	-1	#806	#807
15K → 20K	30*	8	+22	#807	#785
20K → Half	13*	5	+8	#785	#777
Half → 30K	90*	21	+69	#777	#708
30K → 35K	40*	31	+9	#708	#699
35K → 25.2M	24*	70	-46	#699	#745
25.2M → Finish	18*	2	+16	#745	#729
TOTALS	248*	184	+64

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

🏆 Finisher Certificate

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March 22, 2026

Kiyoshi Shiraishi

Has completed the Marathon in a time of:

4:02:52

728

out of 2429

Overall Place

554

out of 1480

Gender (Male)

125

out of 297

Age Group (M25-29)

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Results processed 21 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

Kiyoshi Shiraishi

⏱️ 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

🔥Passing Intensity

🔄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