Kelsey Zaffos
Howell, NJ
Bib: 28995 F
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 36:04 | 11:37 | 3.11 mi | 36:04 | 11:37 | - | |
10K | 1:09:42 | 11:13 | 3.10 mi | 33:38 | 10:50 | -0:47 | |
15K | 1:43:20 | 11:05 | 3.11 mi | 33:38 | 10:50 | 0:00 | |
21K | 2:33:04 | 11:44 | 3.73 mi | 49:44 | 13:20 | +2:30 | |
25K | 2:59:49 | 11:35 | 2.48 mi | 26:45 | 10:46 | -2:34 | |
30K | 3:37:13 | 11:39 | 3.11 mi | 37:24 | 12:02 | +1:16 | |
35K | 4:17:40 | 11:51 | 3.11 mi | 40:27 | 13:01 | +0:59 | |
40K | 4:57:09 | 11:57 | 3.10 mi | 39:29 | 12:43 | -0:18 | |
Finish(26.22 mi) | 5:14:06 | 11:59 | 1.37 mi | 16:57 | 12:26 | -0:17 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:46 /mi
Average Pace
11:59 /mi
Slowest Pace
13:20 /mi
Segments
Time at Faster Pace
1:34:01
30% of race
Time at Steady Pace
1:30:25
29% of race
Time at Slower Pace
2:09:40
41% of race
Average Pace: 11:59 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 21824 | 7899 | 902 | 19781 | 6903 | 808 |
| 10K | 3.10 mi | 21466+358 | 7715+184 | 893+9 | 21168 | 7555 | 874 |
| 15K | 3.11 mi | 20773+693 | 7372+343 | 848+45 | 19781 | 6903 | 808 |
| 21K | 3.73 mi | 23127-2354 | 8548-1176 | 995-147 | 26298 | 10282 | 1210 |
| 25K | 2.48 mi | 21911+1216 | 8009+539 | 928+67 | 17140 | 5994 | 689 |
| 30K | 3.11 mi | 21121+790 | 7728+281 | 886+42 | 18670 | 6908 | 792 |
| 35K | 3.11 mi | 20939+182 | 7743-15 | 889-3 | 19953 | 7881 | 897 |
| 40K | 3.10 mi | 20360+579 | 7558+185 | 864+25 | 17479 | 6959 | 796 |
| Finish(26.22 mi) | 1.37 mi | 20130+230 | 7484+74 | 854+10 | 17296 | 6857 | 792 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
19781
Females
6903
F35-39
6903
5K→10K
3.1 - 6.2 mi
Overall
21168
Females
7555
F35-39
7555
10K→15K
6.2 - 9.3 mi
Overall
19781
Females
6903
F35-39
6903
15K→21K
9.3 - 13.1 mi
Overall
26298
Females
10282
F35-39
10282
21K→25K
13.1 - 15.5 mi
Overall
17140
Females
5994
F35-39
5994
25K→30K
15.5 - 18.6 mi
Overall
18670
Females
6908
F35-39
6908
30K→35K
18.6 - 21.8 mi
Overall
19953
Females
7881
F35-39
7881
35K→40K
21.8 - 24.9 mi
Overall
17479
Females
6959
F35-39
6959
40K→Finish
24.9 - 26.2 mi
Overall
17296
Females
6857
F35-39
6857
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #21824 |
| 5K → 10K | 310668*+358 | #21824 → #21466 |
| 10K → 15K | 106799*+693 | #21466 → #20773 |
| 15K → 21K | 2467113*-2354 | #20773 → #23127 |
| 21K → 25K | 71223*+1216 | #23127 → #21911 |
| 25K → 30K | 49839*+790 | #21911 → #21121 |
| 30K → 35K | 238420*+182 | #21121 → #20939 |
| 35K → 40K | 86665*+579 | #20939 → #20360 |
| 40K → Finish | 23253*+230 | #20360 → #20130 |
| TOTALS | 32864980*+1694 | #21824 → #20130 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
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