Maureen Costello
Pearl River, NY
Bib: 22011 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 | 08:10:01 | 34:49 | 11:12 | 34:49 | 11:12 | - |
10K | 6.21 mi | 08:41:18 | 1:06:06 | 10:38 | 31:17 | 10:04 | -1:08 |
15K | 9.32 mi | 09:12:42 | 1:37:30 | 10:28 | 31:24 | 10:06 | +0:02 |
21K | 13.05 mi | 09:50:22 | 2:15:10 | 10:22 | 37:40 | 10:06 | 0:00 |
25K | 15.53 mi | 10:14:26 | 2:39:14 | 10:15 | 24:04 | 9:41 | -0:25 |
30K | 18.64 mi | 10:45:54 | 3:10:42 | 10:14 | 31:28 | 10:08 | +0:27 |
35K | 21.75 mi | 11:17:14 | 3:42:02 | 10:13 | 31:20 | 10:05 | -0:03 |
40K | 24.85 mi | 11:48:02 | 4:12:50 | 10:10 | 30:48 | 9:55 | -0:10 |
Finish | 26.22 mi | 12:01:30 | 4:26:18 | 10:10 | 13:28 | 9:52 | -0:03 |
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
9:41 /mi
Average Pace
10:10 /mi
Slowest Pace
11:12 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
3:51:29
87% of race
Time at Steady Pace
34:49
13% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:09 /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 | 08:10:01 | 34:49 | 11:12 | 34:49 | 11:12 | #19452 | |
10K | 6.21 mi | 08:41:18 | 1:06:06 | 10:38 | 31:17 | 10:04 | #17834 | |
15K | 9.32 mi | 09:12:42 | 1:37:30 | 10:28 | 31:24 | 10:06 | #16847 | |
21K | 13.05 mi | 09:50:22 | 2:15:10 | 10:22 | 37:40 | 10:06 | #15631 | |
25K | 15.53 mi | 10:14:26 | 2:39:14 | 10:15 | 24:04 | 9:41 | #14821 | |
30K | 18.64 mi | 10:45:54 | 3:10:42 | 10:14 | 31:28 | 10:08 | #13954 | |
35K | 21.75 mi | 11:17:14 | 3:42:02 | 10:13 | 31:20 | 10:05 | #12998 | |
40K | 24.85 mi | 11:48:02 | 4:12:50 | 10:10 | 30:48 | 9:55 | #11962 | |
Finish | 26.22 mi | 12:01:30 | 4:26:18 | 10:10 | 13:28 | 9:52 | #11640 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 19452 | 6763 | 472 | 15350(Top 51%) | 4915(Top 40%) | 299(Top 26%) |
| 10K | 6.21 mi | 3.10 mi | 17834+1618 | 5974+789 | 403+69 | 16125(Top 54%) | 5202(Top 42%) | 331(Top 29%) |
| 15K | 9.32 mi | 3.11 mi | 16847+987 | 5511+463 | 359+44 | 15350(Top 51%) | 4915(Top 40%) | 299(Top 26%) |
| 21K | 13.05 mi | 3.73 mi | 15631+1216 | 5011+500 | 319+40 | 13728(Top 46%) | 4261(Top 35%) | 251(Top 22%) |
| 25K | 15.53 mi | 2.48 mi | 14821+810 | 4718+293 | 288+31 | 12036(Top 40%) | 3695(Top 30%) | 204(Top 18%) |
| 30K | 18.64 mi | 3.11 mi | 13954+867 | 4442+276 | 270+18 | 11076(Top 37%) | 3478(Top 28%) | 186(Top 16%) |
| 35K | 21.75 mi | 3.11 mi | 12998+956 | 4155+287 | 246+24 | 9438(Top 31%) | 3064(Top 25%) | 155(Top 14%) |
| 40K | 24.85 mi | 3.10 mi | 11962+1036 | 3841+314 | 222+24 | 7436(Top 25%) | 2469(Top 20%) | 121(Top 11%) |
| Finish | 26.22 mi | 1.37 mi | 11640+322 | 3747+94 | 213+9 | 7412(Top 25%) | 2520(Top 20%) | 106(Top 9%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
15350
Females
4915
F50-54
4915
5K→10K
3.1 - 6.2 mi
Overall
16125
Females
5202
F50-54
5202
10K→15K
6.2 - 9.3 mi
Overall
15350
Females
4915
F50-54
4915
15K→21K
9.3 - 13.1 mi
Overall
13728
Females
4261
F50-54
4261
21K→25K
13.1 - 15.5 mi
Overall
12036
Females
3695
F50-54
3695
25K→30K
15.5 - 18.6 mi
Overall
11076
Females
3478
F50-54
3478
30K→35K
18.6 - 21.8 mi
Overall
9438
Females
3064
F50-54
3064
35K→40K
21.8 - 24.9 mi
Overall
7436
Females
2469
F50-54
2469
40K→Finish
24.9 - 26.2 mi
Overall
7412
Females
2520
F50-54
2520
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #19452 |
| 5K → 10K | 1686* | 68 | +1618 | #19452 | #17834 |
| 10K → 15K | 1034* | 47 | +987 | #17834 | #16847 |
| 15K → 21K | 1249* | 33 | +1216 | #16847 | #15631 |
| 21K → 25K | 819* | 9 | +810 | #15631 | #14821 |
| 25K → 30K | 885* | 18 | +867 | #14821 | #13954 |
| 30K → 35K | 982* | 26 | +956 | #13954 | #12998 |
| 35K → 40K | 1052* | 16 | +1036 | #12998 | #11962 |
| 40K → Finish | 344* | 22 | +322 | #11962 | #11640 |
| TOTALS | 8051* | 239 | +7812 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions