Rob Rivas

Bib: 1122•M•Age: 25

Manassas, VA

0:00

0:00

/ mi

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Overall

#0 / 2429

Gender (Male)

#0 / 1480

Division (M25-29)

#0 / 297

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

32:23

Rank: #1744

Start → 5K

32:23 | 10:25/mi

5K· 3.11 mi

32:23

Rank: #1744

Start → 5K

32:23 | 10:25/mi

10K· 6.21 mi

1:03:32

Rank: #1669 (+75)

5K → 10K

31:09 | 10:02/mi

10K· 6.21 mi

1:03:32

Rank: #1669 (+75)

5K → 10K

31:09 | 10:02/mi

15K· 9.32 mi

1:35:29

Rank: #1653 (+16)

10K → 15K

31:57 | 10:17/mi

15K· 9.32 mi

1:35:29

Rank: #1653 (+16)

10K → 15K

31:57 | 10:17/mi

20K· 12.43 mi

2:08:22

Rank: #1660 (-7)

15K → 20K

32:53 | 10:35/mi

20K· 12.43 mi

2:08:22

Rank: #1660 (-7)

15K → 20K

32:53 | 10:35/mi

Half· 13.10 mi

2:15:20

Rank: #1636 (+24)

20K → Half

6:58 | 10:23/mi

Half· 13.10 mi

2:15:20

Rank: #1636 (+24)

20K → Half

6:58 | 10:23/mi

30K· 18.64 mi

3:17:01

Rank: #1600 (+36)

Half → 30K

1:01:41 | 11:08/mi

30K· 18.64 mi

3:17:01

Rank: #1600 (+36)

Half → 30K

1:01:41 | 11:08/mi

35K· 21.75 mi

3:59:50

Rank: #1602 (-2)

30K → 35K

42:49 | 13:47/mi

35K· 21.75 mi

3:59:50

Rank: #1602 (-2)

30K → 35K

42:49 | 13:47/mi

25.2M

4:40:20

Rank: #1522 (+80)

35K → 25.2M

40:30 | 11:44/mi

25.2M

4:40:20

Rank: #1522 (+80)

35K → 25.2M

40:30 | 11:44/mi

Finish· 26.22 mi

4:53:56

Rank: #1536 (-14)

25.2M → Finish

13:36 | 13:21/mi

Finish· 26.22 mi

4:53:56

Rank: #1536 (-14)

25.2M → Finish

13:36 | 13:21/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.10 mi

Time2:15:20

Pace10:20 /mi

2nd Half

Distance13.12 mi

Time2:38:36

Pace12:05 /mi

📊Positive Split: 17.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:06:59	32:23	10:25	32:23	10:25	-
10K	6.21 mi	08:38:08	1:03:32	10:13	31:09	10:02	-0:23
15K	9.32 mi	09:10:05	1:35:29	10:15	31:57	10:17	+0:15
20K	12.43 mi	09:42:58	2:08:22	10:20	32:53	10:35	+0:18
Half	13.10 mi	09:49:56	2:15:20	10:20	6:58	10:23	-0:12
30K	18.64 mi	10:51:37	3:17:01	10:34	1:01:41	11:08	+0:45
35K	21.75 mi	11:34:26	3:59:50	11:02	42:49	13:47	+2:39
25.2M	25.20 mi	12:14:56	4:40:20	11:07	40:30	11:44	-2:03
Finish	26.22 mi	12:28:32	4:53:56	11:13	13:36	13:21	+1:37

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

10:02 /mi

Average Pace

11:13 /mi

Slowest Pace

13:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:17:01

67% of race

Time at Slower Pace

1:36:55

33% of race

Average Pace: 11:13 /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	08:06:59	32:23	10:25	32:23	10:25	#1744
10K	6.21 mi	08:38:08	1:03:32	10:13	31:09	10:02	#1669
15K	9.32 mi	09:10:05	1:35:29	10:15	31:57	10:17	#1653
20K	12.43 mi	09:42:58	2:08:22	10:20	32:53	10:35	#1660
Half	13.10 mi	09:49:56	2:15:20	10:20	6:58	10:23	#1636
30K	18.64 mi	10:51:37	3:17:01	10:34	1:01:41	11:08	#1600
35K	21.75 mi	11:34:26	3:59:50	11:02	42:49	13:47	#1602
25.2M	25.20 mi	12:14:56	4:40:20	11:07	40:30	11:44	#1522
Finish	26.22 mi	12:28:32	4:53:56	11:13	13:36	13:21	#1536

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	1744	1176	239	1663(Top 68%)	1135(Top 77%)	232(Top 79%)
10K	6.21 mi	3.10 mi	1669+75	1133+43	230+9	1598(Top 66%)	1099(Top 74%)	222(Top 75%)
15K	9.32 mi	3.11 mi	1653+16	1123+10	227+3	1663(Top 68%)	1135(Top 77%)	232(Top 79%)
20K	12.43 mi	3.11 mi	1660-7	1127-4	226+1	1707(Top 70%)	1152(Top 78%)	237(Top 80%)
Half	13.10 mi	0.67 mi	1636+24	1109+18	226	1588(Top 65%)	1078(Top 73%)	229(Top 78%)
30K	18.64 mi	5.54 mi	1600+36	1081+28	226	1616(Top 67%)	1075(Top 73%)	225(Top 76%)
35K	21.75 mi	3.11 mi	1602-2	1069+12	227-1	1593(Top 66%)	997(Top 67%)	213(Top 72%)
25.2M	25.20 mi	3.45 mi	1522+80	1006+63	219+8	1120(Top 46%)	715(Top 48%)	150(Top 51%)
Finish	26.22 mi	1.02 mi	1536-14	1009-3	220-1	1791(Top 74%)	1120(Top 76%)	236(Top 80%)

238

Passing Analysis

Category:

Athletes Passed

382*

Passed By

174

Net Change

+208

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#1744
5K → 10K	87*	12	+75	#1744	#1669
10K → 15K	38	22	+16	#1669	#1653
15K → 20K	22*	29	-7	#1653	#1660
20K → Half	27*	3	+24	#1660	#1636
Half → 30K	82*	46	+36	#1636	#1600
30K → 35K	31*	33	-2	#1600	#1602
35K → 25.2M	88*	8	+80	#1602	#1522
25.2M → Finish	7*	21	-14	#1522	#1536
TOTALS	382*	174	+208

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

🏆 Finisher Certificate

Download or share your official race finisher certificate

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March 22, 2026

Rob Rivas

Has completed the Marathon in a time of:

4:53:56

1535

out of 2429

Overall Place

1008

out of 1480

Gender (Male)

220

out of 297

Age Group (M25-29)

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Results processed 13 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

Rob Rivas

⏱️ 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