Eric Castro

Bib: 1788MAge: 35

Williamsburg, VA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 2429
Gender (Male)
#0 / 1480
Division (M35-39)
#0 / 220
Race Day Weather
55°/45°F
few clouds

⏱️ Race Timeline

Course Elevation
-855 ft
×5story building
331 ft climb · 310 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:37/mi
29:53
2631
10K· 6.21 mi
9:22/mi
58:58
38170.1%
15K· 9.32 mi
9:25/mi
1:28:12
26440.1%
20K· 12.43 mi
9:49/mi
1:58:41
3522
Half· 13.10 mi
10:35/mi
2:05:47
130.2%
30K· 18.64 mi
12:53/mi
3:17:14
8672
35K· 21.75 mi
20:16/mi
4:20:13
3939
25.2M
18:22/mi
5:23:36
5758
Finish· 26.22 mi
18:22/mi
5:42:19
1712

The Course

Is this your race?

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

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:05:47
Pace9:36 /mi
2nd Half
Distance13.12 mi
Time3:36:32
Pace16:30 /mi
📊Positive Split: 72.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:0329:539:3729:53
9:37
-
10K
6.21 mi08:39:0858:589:2929:05
9:22
-0:15
15K
9.32 mi09:08:221:28:129:2829:14
9:25
+0:03
20K
12.43 mi09:38:511:58:419:3330:29
9:49
+0:24
Half
13.10 mi09:45:572:05:479:367:06
10:35
+0:46
30K
18.64 mi10:57:243:17:1410:351:11:27
12:53
+2:18
35K
21.75 mi12:00:234:20:1311:581:02:59
20:16
+7:23
25.2M
25.20 mi13:03:465:23:3612:501:03:23
18:22
-1:54
Finish
26.22 mi13:22:295:42:1913:0418:43
18:22
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

9:22 /mi

Average Pace

13:04 /mi

Slowest Pace

20:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:05:47

37% of race

Time at Slower Pace

3:36:32

63% of race

Average Pace: 13:03 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:10:0329:539:3729:53
9:37
#1383
10K
6.21 mi08:39:0858:589:2929:05
9:22
#1349
15K
9.32 mi09:08:221:28:129:2829:14
9:25
#1323
20K
12.43 mi09:38:511:58:419:3330:29
9:49
#1329
Half
13.10 mi09:45:572:05:479:367:06
10:35
#1327
30K
18.64 mi10:57:243:17:1410:351:11:27
12:53
#1606
35K
21.75 mi12:00:234:20:1311:581:02:59
20:16
#1898
25.2M
25.20 mi13:03:465:23:3612:501:03:23
18:22
#2029
Finish
26.22 mi13:22:295:42:1913:0418:43
18:22
#2053
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi13839731361291(Top 53%)925(Top 63%)126(Top 58%)
10K6.21 mi3.10 mi1349+34958+15133+31297(Top 53%)927(Top 63%)124(Top 57%)
15K9.32 mi3.11 mi1323+26943+15130+31291(Top 53%)925(Top 63%)126(Top 58%)
20K12.43 mi3.11 mi1329-6946-3128+21372(Top 56%)963(Top 65%)126(Top 58%)
Half13.10 mi0.67 mi1327+2938+81281656(Top 68%)1120(Top 76%)149(Top 68%)
30K18.64 mi5.54 mi1606-2791086-148155-272008(Top 83%)1283(Top 87%)181(Top 83%)
35K21.75 mi3.11 mi1898-2921231-145179-242416(Top 99%)1473(Top 100%)218(Top 100%)
25.2M25.20 mi3.45 mi2029-1311303-72190-112349(Top 97%)1433(Top 97%)208(Top 95%)
Finish26.22 mi1.02 mi2053-241313-10192-22345(Top 97%)1431(Top 97%)208(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×1story
+26ft-31ft

Overall

1291

Males

925

M35-39

134

5K→10K

3.1 - 6.2 mi

Top 53%
×2story building
+38ft-17ft

Overall

1297

Males

927

M35-39

135

10K→15K

6.2 - 9.3 mi

Top 53%
×2story building
+26ft-44ft

Overall

1291

Males

925

M35-39

134

15K→20K

9.3 - 12.4 mi

Top 56%
×1story
+35ft-22ft

Overall

1372

Males

963

M35-39

136

20K→Half

12.4 - 13.1 mi

Top 68%
×1human
+7ft-13ft

Overall

1656

Males

1120

M35-39

154

Half→30K

13.1 - 18.6 mi

Top 83%
×2story building
+86ft-72ft

Overall

2008

Males

1283

M35-39

184

30K→35K

18.6 - 21.8 mi

Top 99%
×2stacked humans
+39ft-39ft

Overall

2416

Males

1473

M35-39

219

35K→25.2M

21.8 - 25.2 mi

Top 97%
×3story building
+57ft-58ft

Overall

2349

Males

1433

M35-39

209

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×1human
+17ft-12ft

Overall

2345

Males

1431

M35-39

209

Passing Analysis

Category:
Athletes Passed
166*
Passed By
836
Net Change
-670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1383
5K10K52*18+34#1383#1349
10K15K359+26#1349#1323
15K20K23*29-6#1323#1329
20KHalf19*17+2#1329#1327
Half30K20*299-279#1327#1606
30K35K4*296-292#1606#1898
35K25.2M11*142-131#1898#2029
25.2MFinish2*26-24#2029#2053
TOTALS166*836-670

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...
🏆 Finisher Certificate
Download or share your official race finisher certificate
Loading certificate...

Your certificate is generated on-demand and can be shared on social media or saved for your records

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management