James Oncu

Bib: 1089•M•Age: 35

Erie, CO

0:00

0:00

/ mi

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Overall

#0 / 2429

Top 29%

Gender (Male)

#0 / 1480

Top 37%

Division (M35-39)

#0 / 220

Top 36%

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

28:56

Rank: #1219

Start → 5K

28:56 | 9:19/mi

5K· 3.11 mi

28:56

Rank: #1219

Start → 5K

28:56 | 9:19/mi

10K· 6.21 mi

57:49

Rank: #1236 (-17)

5K → 10K

28:53 | 9:18/mi

10K· 6.21 mi

57:49

Rank: #1236 (-17)

5K → 10K

28:53 | 9:18/mi

15K· 9.32 mi

1:26:10

Rank: #1194 (+42)

10K → 15K

28:21 | 9:07/mi

15K· 9.32 mi

1:26:10

Rank: #1194 (+42)

10K → 15K

28:21 | 9:07/mi

20K· 12.43 mi

1:55:12

Rank: #1192 (+2)

15K → 20K

29:02 | 9:21/mi

20K· 12.43 mi

1:55:12

Rank: #1192 (+2)

15K → 20K

29:02 | 9:21/mi

Half· 13.10 mi

2:01:33

Rank: #1174 (+18)

20K → Half

6:21 | 9:28/mi

Half· 13.10 mi

2:01:33

Rank: #1174 (+18)

20K → Half

6:21 | 9:28/mi

30K· 18.64 mi

2:51:40

Rank: #1027 (+147)

Half → 30K

50:07 | 9:03/mi

30K· 18.64 mi

2:51:40

Rank: #1027 (+147)

Half → 30K

50:07 | 9:03/mi

35K· 21.75 mi

3:23:00

Rank: #883 (+144)

30K → 35K

31:20 | 10:05/mi

35K· 21.75 mi

3:23:00

Rank: #883 (+144)

30K → 35K

31:20 | 10:05/mi

25.2M

3:53:45

Rank: #741 (+142)

35K → 25.2M

30:45 | 8:55/mi

25.2M

3:53:45

Rank: #741 (+142)

35K → 25.2M

30:45 | 8:55/mi

Finish· 26.22 mi

4:01:41

Rank: #709 (+32)

25.2M → Finish

7:56 | 7:47/mi

Finish· 26.22 mi

4:01:41

Rank: #709 (+32)

25.2M → Finish

7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via Half

Distance13.10 mi

Time2:01:33

Pace9:17 /mi

2nd Half✓ Faster

Distance13.12 mi

Time2:00:08

Pace9:09 /mi

📊Negative Split: 1.2% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:05:23	28:56	9:19	28:56	9:19	-
10K	6.21 mi	08:34:16	57:49	9:18	28:53	9:18	-0:01
15K	9.32 mi	09:02:37	1:26:10	9:15	28:21	9:07	-0:11
20K	12.43 mi	09:31:39	1:55:12	9:16	29:02	9:21	+0:14
Half	13.10 mi	09:38:00	2:01:33	9:17	6:21	9:28	+0:07
30K	18.64 mi	10:28:07	2:51:40	9:13	50:07	9:03	-0:25
35K	21.75 mi	10:59:27	3:23:00	9:20	31:20	10:05	+1:02
25.2M	25.20 mi	11:30:12	3:53:45	9:17	30:45	8:55	-1:10
Finish	26.22 mi	11:38:08	4:01:41	9:13	7:56	7:47	-1:08

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

7:47 /mi

Average Pace

9:13 /mi

Slowest Pace

10:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:41

16% of race

Time at Steady Pace

2:51:40

71% of race

Time at Slower Pace

31:20

13% of race

Average Pace: 9:13 /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	08:05:23	28:56	9:19	28:56	9:19	#1219
10K	6.21 mi	08:34:16	57:49	9:18	28:53	9:18	#1236
15K	9.32 mi	09:02:37	1:26:10	9:15	28:21	9:07	#1194
20K	12.43 mi	09:31:39	1:55:12	9:16	29:02	9:21	#1192
Half	13.10 mi	09:38:00	2:01:33	9:17	6:21	9:28	#1174
30K	18.64 mi	10:28:07	2:51:40	9:13	50:07	9:03	#1027
35K	21.75 mi	10:59:27	3:23:00	9:20	31:20	10:05	#883
25.2M	25.20 mi	11:30:12	3:53:45	9:17	30:45	8:55	#741
Finish	26.22 mi	11:38:08	4:01:41	9:13	7:56	7:47	#709

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	3.11 mi	1219	881	121	1108(Top 46%)	817(Top 55%)	109(Top 50%)
10K	6.21 mi	3.10 mi	1236-17	895-14	122-1	1253(Top 52%)	902(Top 61%)	119(Top 54%)
15K	9.32 mi	3.11 mi	1194+42	866+29	116+6	1108(Top 46%)	817(Top 55%)	109(Top 50%)
20K	12.43 mi	3.11 mi	1192+2	870-4	114+2	1162(Top 48%)	849(Top 57%)	111(Top 51%)
Half	13.10 mi	0.67 mi	1174+18	856+14	113+1	1164(Top 48%)	848(Top 57%)	112(Top 51%)
30K	18.64 mi	5.54 mi	1027+147	764+92	99+14	799(Top 33%)	608(Top 41%)	88(Top 40%)
35K	21.75 mi	3.11 mi	883+144	658+106	91+8	603(Top 25%)	456(Top 31%)	64(Top 29%)
25.2M	25.20 mi	3.45 mi	741+142	564+94	82+9	334(Top 14%)	259(Top 18%)	44(Top 20%)
Finish	26.22 mi	1.02 mi	709+32	542+22	80+2	221(Top 9%)	177(Top 12%)	23(Top 11%)

30K→35K

18.6 - 21.8 mi

Top 25%

×2humans

+39ft-39ft

Overall

603

Males

456

M35-39

35K→25.2M

21.8 - 25.2 mi

Top 14%

×3stories

+57ft-58ft

Overall

334

Males

259

M35-39

25.2M→Finish

25.2 - 26.2 mi

Top 9%

×1human

+17ft-12ft

Overall

221

Males

177

M35-39

Passing Analysis

Category:

Athletes Passed

601*

Passed By

Net Change

+510

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#1219
5K → 10K	25*	42	-17	#1219	#1236
10K → 15K	49	7	+42	#1236	#1194
15K → 20K	26*	24	+2	#1194	#1192
20K → Half	24*	6	+18	#1192	#1174
Half → 30K	150*	3	+147	#1174	#1027
30K → 35K	151*	7	+144	#1027	#883
35K → 25.2M	144*	2	+142	#883	#741
25.2M → Finish	32*	0	+32	#741	#709
TOTALS	601*	91	+510

* 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

James Oncu

Has completed the Marathon in a time of:

4:01:41

708

out of 2429

Overall Place

541

out of 1480

Gender (Male)

out of 220

Age Group (M35-39)

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Results processed 18 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

James Oncu

⏱️ 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