Todd Mackert
Manassas, VA
Bib: 2126 M

⏱️ 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 | 07:48:22 | 26:16 | 8:27 | 26:16 | 8:27 | - |
10K | 6.21 mi | 08:12:45 | 50:39 | 8:09 | 24:23 | 7:51 | -0:36 |
15K | 9.32 mi | 08:36:03 | 1:13:57 | 7:56 | 23:18 | 7:30 | -0:21 |
21K | 13.05 mi | 09:04:53 | 1:42:47 | 7:53 | 28:50 | 7:44 | +0:14 |
25K | 15.53 mi | 09:26:12 | 2:04:06 | 7:59 | 21:19 | 8:35 | +0:51 |
30K | 18.64 mi | 09:49:07 | 2:27:01 | 7:53 | 22:55 | 7:23 | -1:12 |
35K | 21.75 mi | 10:11:43 | 2:49:37 | 7:48 | 22:36 | 7:16 | -0:07 |
40K | 24.85 mi | 10:34:47 | 3:12:41 | 7:45 | 23:04 | 7:25 | +0:09 |
Finish | 26.22 mi | 10:45:17 | 3:23:11 | 7:45 | 10:30 | 7:42 | +0:17 |
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
7:16 /mi
Average Pace
7:45 /mi
Slowest Pace
8:35 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:35:36
77% of race
Time at Steady Pace
26:16
13% of race
Time at Slower Pace
21:19
10% of race
Average Pace: 7:45 /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 | 07:48:22 | 26:16 | 8:27 | 26:16 | 8:27 | #3006 | |
10K | 6.21 mi | 08:12:45 | 50:39 | 8:09 | 24:23 | 7:51 | #3183 | |
15K | 9.32 mi | 08:36:03 | 1:13:57 | 7:56 | 23:18 | 7:30 | #2598 | |
21K | 13.05 mi | 09:04:53 | 1:42:47 | 7:53 | 28:50 | 7:44 | #2406 | |
25K | 15.53 mi | 09:26:12 | 2:04:06 | 7:59 | 21:19 | 8:35 | #2953 | |
30K | 18.64 mi | 09:49:07 | 2:27:01 | 7:53 | 22:55 | 7:23 | #2360 | |
35K | 21.75 mi | 10:11:43 | 2:49:37 | 7:48 | 22:36 | 7:16 | #1947 | |
40K | 24.85 mi | 10:34:47 | 3:12:41 | 7:45 | 23:04 | 7:25 | #1653 | |
Finish | 26.22 mi | 10:45:17 | 3:23:11 | 7:45 | 10:30 | 7:42 | #1570 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3006 | 2445 | 61 | 1888(Top 6%) | 1585(Top 9%) | 27(Top 2%) |
| 10K | 6.21 mi | 3.10 mi | 3183-177 | 2597-152 | 63-2 | 3285(Top 11%) | 2689(Top 15%) | 65(Top 5%) |
| 15K | 9.32 mi | 3.11 mi | 2598+585 | 2128+469 | 47+16 | 1888(Top 6%) | 1585(Top 9%) | 27(Top 2%) |
| 21K | 13.05 mi | 3.73 mi | 2406+192 | 1972+156 | 44+3 | 2012(Top 7%) | 1682(Top 9%) | 29(Top 2%) |
| 25K | 15.53 mi | 2.48 mi | 2953-547 | 2417-445 | 60-16 | 6180(Top 21%) | 4691(Top 26%) | 165(Top 13%) |
| 30K | 18.64 mi | 3.11 mi | 2360+593 | 1936+481 | 44+16 | 1059(Top 4%) | 911(Top 5%) | 14(Top 1%) |
| 35K | 21.75 mi | 3.11 mi | 1947+413 | 1602+334 | 32+12 | 699(Top 2%) | 632(Top 4%) | 7(Top 0.5%) |
| 40K | 24.85 mi | 3.10 mi | 1653+294 | 1373+229 | 25+7 | 724(Top 2%) | 634(Top 4%) | 9(Top 0.7%) |
| Finish | 26.22 mi | 1.37 mi | 1570+83 | 1303+70 | 24+1 | 1033(Top 3%) | 838(Top 5%) | 14(Top 1%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1888
Males
1585
M55-59
1585
5K→10K
3.1 - 6.2 mi
Overall
3285
Males
2689
M55-59
2689
10K→15K
6.2 - 9.3 mi
Overall
1888
Males
1585
M55-59
1585
15K→21K
9.3 - 13.1 mi
Overall
2012
Males
1682
M55-59
1682
21K→25K
13.1 - 15.5 mi
Overall
6180
Males
4691
M55-59
4691
25K→30K
15.5 - 18.6 mi
Overall
1059
Males
911
M55-59
911
30K→35K
18.6 - 21.8 mi
Overall
699
Males
632
M55-59
632
35K→40K
21.8 - 24.9 mi
Overall
724
Males
634
M55-59
634
40K→Finish
24.9 - 26.2 mi
Overall
1033
Males
838
M55-59
838
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #3006 |
| 5K → 10K | 102* | 279 | -177 | #3006 | #3183 |
| 10K → 15K | 587* | 2 | +585 | #3183 | #2598 |
| 15K → 21K | 201* | 9 | +192 | #2598 | #2406 |
| 21K → 25K | 7 | 554 | -547 | #2406 | #2953 |
| 25K → 30K | 593* | 0 | +593 | #2953 | #2360 |
| 30K → 35K | 414 | 1 | +413 | #2360 | #1947 |
| 35K → 40K | 295* | 1 | +294 | #1947 | #1653 |
| 40K → Finish | 88* | 5 | +83 | #1653 | #1570 |
| TOTALS | 2287* | 851 | +1436 |
* 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
Enhanced athlete results built from publicly available data.
Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions