Matt Shapiro

Bib: 2378•M•Age: 41

Culver City, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 2429

Gender (Male)

#0 / 1480

Masters (Masters Men)

#0 / 477

Division (M40-44)

#0 / 179

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

34:14

Rank: #2041

Start → 5K

11:01/mi

34:14 split

5K· 3.11 mi

34:14

Rank: #2041

Start → 5K

11:01/mi

34:14 split

10K· 6.21 mi

1:06:54

Rank: #1922 (+119)

5K → 10K

10:31/mi

32:40 split

10K· 6.21 mi

1:06:54

Rank: #1922 (+119)

5K → 10K

10:31/mi

32:40 split

15K· 9.32 mi

1:39:28

Rank: #1865 (+57)

10K → 15K

10:29/mi

32:34 split

15K· 9.32 mi

1:39:28

Rank: #1865 (+57)

10K → 15K

10:29/mi

32:34 split

20K· 12.43 mi

2:15:07

Rank: #1894 (-29)

15K → 20K

11:28/mi

35:39 split

20K· 12.43 mi

2:15:07

Rank: #1894 (-29)

15K → 20K

11:28/mi

35:39 split

Half· 13.10 mi

2:22:42

Rank: #1868 (+26)

20K → Half

11:18/mi

7:35 split

Half· 13.10 mi

2:22:42

Rank: #1868 (+26)

20K → Half

11:18/mi

7:35 split

30K· 18.64 mi

3:26:43

Rank: #1805 (+63)

Half → 30K

11:33/mi

1:04:01 split

30K· 18.64 mi

3:26:43

Rank: #1805 (+63)

Half → 30K

11:33/mi

1:04:01 split

35K· 21.75 mi

4:22:32

Rank: #1923 (-118)

30K → 35K

17:58/mi

55:49 split

35K· 21.75 mi

4:22:32

Rank: #1923 (-118)

30K → 35K

17:58/mi

55:49 split

25.2M

5:22:17

Rank: #2010 (-87)

35K → 25.2M

17:19/mi

59:45 split

25.2M

5:22:17

Rank: #2010 (-87)

35K → 25.2M

17:19/mi

59:45 split

Finish· 26.22 mi

5:39:56

Rank: #2033 (-23)

25.2M → Finish

17:19/mi

17:39 split

Finish· 26.22 mi

5:39:56

Rank: #2033 (-23)

25.2M → Finish

17:19/mi

17:39 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.10 mi

Time2:22:42

Pace10:54 /mi

2nd Half

Distance13.12 mi

Time3:17:14

Pace15:02 /mi

📊Positive Split: 38.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:16:50	34:14	11:01	34:14	11:01	-
10K	6.21 mi	08:49:30	1:06:54	10:46	32:40	10:31	-0:30
15K	9.32 mi	09:22:04	1:39:28	10:40	32:34	10:29	-0:02
20K	12.43 mi	09:57:43	2:15:07	10:52	35:39	11:28	+0:59
Half	13.10 mi	10:05:18	2:22:42	10:54	7:35	11:18	-0:10
30K	18.64 mi	11:09:19	3:26:43	11:05	1:04:01	11:33	+0:15
35K	21.75 mi	12:05:08	4:22:32	12:04	55:49	17:58	+6:25
25.2M	25.20 mi	13:04:53	5:22:17	12:47	59:45	17:19	-0:39
Finish	26.22 mi	13:22:32	5:39:56	12:58	17:39	17:19	0:00

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

10:29 /mi

Average Pace

12:58 /mi

Slowest Pace

17:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:26:43

61% of race

Time at Slower Pace

2:13:13

39% of race

Average Pace: 12:58 /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	08:16:50	34:14	11:01	34:14	11:01	#2041
10K	6.21 mi	08:49:30	1:06:54	10:46	32:40	10:31	#1922
15K	9.32 mi	09:22:04	1:39:28	10:40	32:34	10:29	#1865
20K	12.43 mi	09:57:43	2:15:07	10:52	35:39	11:28	#1894
Half	13.10 mi	10:05:18	2:22:42	10:54	7:35	11:18	#1868
30K	18.64 mi	11:09:19	3:26:43	11:05	1:04:01	11:33	#1805
35K	21.75 mi	12:05:08	4:22:32	12:04	55:49	17:58	#1923
25.2M	25.20 mi	13:04:53	5:22:17	12:47	59:45	17:19	#2010
Finish	26.22 mi	13:22:32	5:39:56	12:58	17:39	17:19	#2033

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3.11 mi	2041	1337	154	1745(Top 72%)	1174(Top 79%)	135(Top 76%)
10K	6.21 mi	3.10 mi	1922+119	1283+54	146+8	1829(Top 75%)	1229(Top 83%)	139(Top 78%)
15K	9.32 mi	3.11 mi	1865+57	1248+35	141+5	1745(Top 72%)	1174(Top 79%)	135(Top 76%)
20K	12.43 mi	3.11 mi	1894-29	1258-10	142-1	1989(Top 82%)	1297(Top 88%)	149(Top 84%)
Half	13.10 mi	0.67 mi	1868+26	1240+18	142	1912(Top 79%)	1252(Top 85%)	149(Top 84%)
30K	18.64 mi	5.54 mi	1805+63	1186+54	135+7	1731(Top 71%)	1122(Top 76%)	133(Top 75%)
35K	21.75 mi	3.11 mi	1923-118	1249-63	146-11	2305(Top 95%)	1409(Top 95%)	170(Top 96%)
25.2M	25.20 mi	3.45 mi	2010-87	1292-43	157-11	2276(Top 94%)	1400(Top 95%)	168(Top 94%)
Finish	26.22 mi	1.02 mi	2033-23	1303-11	159-2	2274(Top 94%)	1400(Top 95%)	169(Top 95%)

170

Passing Analysis

Category:

Athletes Passed

361*

Passed By

353

Net Change

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#2041
5K → 10K	130*	11	+119	#2041	#1922
10K → 15K	60	3	+57	#1922	#1865
15K → 20K	19*	48	-29	#1865	#1894
20K → Half	34*	8	+26	#1894	#1868
Half → 30K	99*	36	+63	#1868	#1805
30K → 35K	5*	123	-118	#1805	#1923
35K → 25.2M	12*	99	-87	#1923	#2010
25.2M → Finish	2*	25	-23	#2010	#2033
TOTALS	361*	353	+8

* 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

Matt Shapiro

Has completed the Marathon in a time of:

5:39:56

2032

out of 2429

Overall Place

1302

out of 1480

Gender (Male)

159

out of 179

Age Group (M40-44)

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Results processed 22 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

Matt Shapiro

⏱️ 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 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