Alfonso Krstulovic

Alexandria, VA

Bib: 3942 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 13%
Gender (Male)
#0 / 17709
Top 17%
Division (M25-29)
#0 / 2720
Top 24%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
9:01/mi
28:02
2791640.7%
140 ft elev
10K· 6.21 mi
8:15/mi
53:41
1032170.7%
25 ft elev
15K· 9.32 mi
8:14/mi
1:19:17
5155
21 ft elev
21K· 13.05 mi
8:22/mi
1:50:30
2037
4 ft elev
25K· 15.53 mi
8:13/mi
2:10:55
350.2%
30 ft elev
30K· 18.64 mi
8:47/mi
2:38:13
5857
30 ft elev
35K· 21.75 mi
8:43/mi
3:05:19
9892
36 ft elev
40K· 24.85 mi
8:41/mi
3:32:19
36530.1%
18 ft elev
Finish· 26.22 mi
8:27/mi
3:43:51
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:50:308:28 /mi⚡ faster
2nd Half
1:53:218:36 /mi+2.6%
Positive split — 2.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:029:013.11 mi28:02
9:01
-
10K
53:418:383.10 mi25:39
8:15
-0:46
15K
1:19:178:303.11 mi25:36
8:14
-0:01
21K
1:50:308:283.73 mi31:13
8:22
+0:08
25K
2:10:558:262.48 mi20:25
8:13
-0:09
30K
2:38:138:293.11 mi27:18
8:47
+0:34
35K
3:05:198:313.11 mi27:06
8:43
-0:04
40K
3:32:198:333.10 mi27:00
8:41
-0:02
Finish(26.22 mi)
3:43:518:331.37 mi11:32
8:27
-0:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:13 /mi

Average Pace

8:33 /mi

Slowest Pace

9:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:54:25

51% of race

Time at Steady Pace

1:49:26

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:32 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi5670440291345043594783
10K3.10 mi5165+5054062+340855+5849043895830
15K3.11 mi4930+2353896+166839+1645043594783
21K3.73 mi4674+2563694+202803+3642113358746
25K2.48 mi4546+1283597+97778+2543793428744
30K3.11 mi4521+253543+54765+1349953794823
35K3.11 mi4299+2223347+196731+3439382980650
40K3.10 mi3994+3053096+251674+5731402344515
Finish(26.22 mi)1.37 mi3818+1762956+140642+3225761937462

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×18story building
+279ft-164ft

Overall

4504

Males

3594

M25-29

3594

5K→10K

3.1 - 6.2 mi

Top 16%
×11story building
+103ft-217ft

Overall

4904

Males

3895

M25-29

3895

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+51ft-55ft

Overall

4504

Males

3594

M25-29

3594

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4211

Males

3358

M25-29

3358

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

4379

Males

3428

M25-29

3428

25K→30K

15.5 - 18.6 mi

Top 17%
×2story building
+58ft-57ft

Overall

4995

Males

3794

M25-29

3794

30K→35K

18.6 - 21.8 mi

Top 13%
×2story building
+98ft-92ft

Overall

3938

Males

2980

M25-29

2980

35K→40K

21.8 - 24.9 mi

Top 10%
×2story building
+36ft-53ft

Overall

3140

Males

2344

M25-29

2344

40K→Finish

24.9 - 26.2 mi

Top 9%
×5story building
+80ft-24ft

Overall

2576

Males

1937

M25-29

1937

Passing Analysis

Category:
Passed
2321*
Passed By
469
Net Change
+1852
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5670
5K10K586*81+505#5670#5165
10K15K282*47+235#5165#4930
15K21K292*36+256#4930#4674
21K25K17850+128#4674#4546
25K30K165*140+25#4546#4521
30K35K283*61+222#4521#4299
35K40K350*45+305#4299#3994
40KFinish185*9+176#3994#3818
TOTALS2321*469+1852

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

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

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Timing Productions