Melissa Butzine
Wheaton, IL
Bib: 4516 F

⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:49:27 | 27:10 | 8:45 | 27:10 | 8:45 | - |
10K | 6.21 mi | 08:14:28 | 52:11 | 8:24 | 25:01 | 8:03 | -0:42 |
15K | 9.32 mi | 08:39:11 | 1:16:54 | 8:15 | 24:43 | 7:57 | -0:06 |
21K | 13.05 mi | 09:09:10 | 1:46:53 | 8:11 | 29:59 | 8:03 | +0:06 |
25K | 15.53 mi | 09:28:23 | 2:06:06 | 8:07 | 19:13 | 7:44 | -0:19 |
30K | 18.64 mi | 09:53:13 | 2:30:56 | 8:06 | 24:50 | 8:00 | +0:16 |
35K | 21.75 mi | 10:17:53 | 2:55:36 | 8:04 | 24:40 | 7:56 | -0:04 |
40K | 24.85 mi | 10:42:27 | 3:20:10 | 8:03 | 24:34 | 7:54 | -0:02 |
Finish | 26.22 mi | 10:53:34 | 3:31:17 | 8:04 | 11:07 | 8:09 | +0:15 |
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
7:44 /mi
Average Pace
8:04 /mi
Slowest Pace
8:45 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
3:04:07
87% of race
Time at Steady Pace
27:10
13% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:03 /mi
🎨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.
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 | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:49:27 | 27:10 | 8:45 | 27:10 | 8:45 | #4267 | |
10K | 6.21 mi | 08:14:28 | 52:11 | 8:24 | 25:01 | 8:03 | #4176 | |
15K | 9.32 mi | 08:39:11 | 1:16:54 | 8:15 | 24:43 | 7:57 | #3878 | |
21K | 13.05 mi | 09:09:10 | 1:46:53 | 8:11 | 29:59 | 8:03 | #3608 | |
25K | 15.53 mi | 09:28:23 | 2:06:06 | 8:07 | 19:13 | 7:44 | #3401 | |
30K | 18.64 mi | 09:53:13 | 2:30:56 | 8:06 | 24:50 | 8:00 | #3127 | |
35K | 21.75 mi | 10:17:53 | 2:55:36 | 8:04 | 24:40 | 7:56 | #2779 | |
40K | 24.85 mi | 10:42:27 | 3:20:10 | 8:03 | 24:34 | 7:54 | #2437 | |
Finish | 26.22 mi | 10:53:34 | 3:31:17 | 8:04 | 11:07 | 8:09 | #2343 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4267 | 858 | 121 | 3506(Top 12%) | 662(Top 5%) | 98(Top 7%) |
| 10K | 6.21 mi | 3.10 mi | 4176+91 | 829+29 | 120+1 | 4092(Top 14%) | 790(Top 6%) | 119(Top 9%) |
| 15K | 9.32 mi | 3.11 mi | 3878+298 | 752+77 | 113+7 | 3506(Top 12%) | 662(Top 5%) | 98(Top 7%) |
| 21K | 13.05 mi | 3.73 mi | 3608+270 | 683+69 | 106+7 | 3119(Top 10%) | 569(Top 5%) | 79(Top 6%) |
| 25K | 15.53 mi | 2.48 mi | 3401+207 | 641+42 | 97+9 | 2670(Top 9%) | 486(Top 4%) | 66(Top 5%) |
| 30K | 18.64 mi | 3.11 mi | 3127+274 | 590+51 | 89+8 | 2352(Top 8%) | 456(Top 4%) | 62(Top 4%) |
| 35K | 21.75 mi | 3.11 mi | 2779+348 | 536+54 | 84+5 | 1741(Top 6%) | 336(Top 3%) | 38(Top 3%) |
| 40K | 24.85 mi | 3.10 mi | 2437+342 | 477+59 | 70+14 | 1403(Top 5%) | 280(Top 2%) | 32(Top 2%) |
| Finish | 26.22 mi | 1.37 mi | 2343+94 | 455+22 | 67+3 | 1794(Top 6%) | 405(Top 3%) | 47(Top 3%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3506
Females
662
F35-39
662
5K→10K
3.1 - 6.2 mi
Overall
4092
Females
790
F35-39
790
10K→15K
6.2 - 9.3 mi
Overall
3506
Females
662
F35-39
662
15K→21K
9.3 - 13.1 mi
Overall
3119
Females
569
F35-39
569
21K→25K
13.1 - 15.5 mi
Overall
2670
Females
486
F35-39
486
25K→30K
15.5 - 18.6 mi
Overall
2352
Females
456
F35-39
456
30K→35K
18.6 - 21.8 mi
Overall
1741
Females
336
F35-39
336
35K→40K
21.8 - 24.9 mi
Overall
1403
Females
280
F35-39
280
40K→Finish
24.9 - 26.2 mi
Overall
1794
Females
405
F35-39
405
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #4267 |
| 5K → 10K | 230* | 139 | +91 | #4267 | #4176 |
| 10K → 15K | 319* | 21 | +298 | #4176 | #3878 |
| 15K → 21K | 291* | 21 | +270 | #3878 | #3608 |
| 21K → 25K | 214 | 7 | +207 | #3608 | #3401 |
| 25K → 30K | 286* | 12 | +274 | #3401 | #3127 |
| 30K → 35K | 355* | 7 | +348 | #3127 | #2779 |
| 35K → 40K | 347* | 5 | +342 | #2779 | #2437 |
| 40K → Finish | 104* | 10 | +94 | #2437 | #2343 |
| TOTALS | 2146* | 222 | +1924 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions