Rosalynn Genna
Rochester Hills, MI
Bib: 613 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 | 26:53 | 8:39 | 3.11 mi | 26:53 | 8:39 | - | |
4.8M | 40:54 | 8:31 | 1.69 mi | 14:01 | 8:17 | -0:22 | |
10K | 53:43 | 8:39 | 1.41 mi | 12:49 | 9:04 | +0:47 | |
8M | 1:09:06 | 8:38 | 1.79 mi | 15:23 | 8:37 | -0:27 | |
10M | 1:24:07 | 8:25 | 2.00 mi | 15:01 | 7:31 | -1:06 | |
11M | 1:32:47 | 8:26 | 1.00 mi | 8:40 | 8:40 | +1:09 | |
13.1M | 1:56:24 | 8:53 | 2.10 mi | 23:37 | 11:15 | +2:35 | |
17M | 2:32:04 | 8:57 | 3.90 mi | 35:40 | 9:09 | -2:06 | |
30K | 2:48:49 | 9:03 | 1.64 mi | 16:45 | 10:12 | +1:03 | |
22.5M | 3:27:08 | 9:12 | 3.86 mi | 38:19 | 9:56 | -0:16 | |
Finish(26.22 mi) | 4:03:18 | 9:17 | 3.72 mi | 36:10 | 9:44 | -0:12 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:31 /mi
Average Pace
9:17 /mi
Slowest Pace
11:15 /mi
Segments
Time at Faster Pace
29:02
12% of race
Time at Steady Pace
1:39:25
41% of race
Time at Slower Pace
1:54:51
47% of race
Average Pace: 9:17 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 469 | 98 | 98 | 469 | 98 | 98 |
| 4.8M | 1.69 mi | 470-1 | 95+3 | 95+3 | 499 | 100 | 100 |
| 10K | 1.41 mi | 476-6 | 98-3 | 98-3 | 484 | 96 | 96 |
| 8M | 1.79 mi | 467+9 | 91+7 | 91+7 | 499 | 100 | 100 |
| 10M | 2.00 mi | 468-1 | 95-4 | 95-4 | 508 | 98 | 98 |
| 11M | 1.00 mi | 471-3 | 94+1 | 94+1 | 530 | 104 | 104 |
| 13.1M | 2.10 mi | 540-69 | 111-17 | 111-17 | 831 | 205 | 205 |
| 17M | 3.90 mi | 525+15 | 105+6 | 105+6 | 587 | 126 | 126 |
| 30K | 1.64 mi | 530-5 | 109-4 | 109-4 | 584 | 136 | 136 |
| 22.5M | 3.86 mi | 543-13 | 117-8 | 117-8 | 570 | 150 | 150 |
| Finish(26.22 mi) | 3.72 mi | 541+2 | 120-3 | 120-3 | 547 | 160 | 160 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
469
Females
98
F45-49
98
5K→4.8M
3.1 - 4.8 mi
Overall
499
Females
100
F45-49
100
4.8M→10K
4.8 - 6.2 mi
Overall
484
Females
96
F45-49
96
5K→4.8M
6.2 - 8.0 mi
Overall
499
Females
100
F45-49
100
8M→10M
8.0 - 10.0 mi
Overall
508
Females
98
F45-49
98
10M→11M
10.0 - 11.0 mi
Overall
530
Females
104
F45-49
104
11M→13.1M
11.0 - 13.1 mi
Overall
831
Females
205
F45-49
205
13.1M→17M
13.1 - 17.0 mi
Overall
587
Females
126
F45-49
126
17M→30K
17.0 - 18.6 mi
Overall
584
Females
136
F45-49
136
30K→22.5M
18.6 - 22.5 mi
Overall
570
Females
150
F45-49
150
22.5M→Finish
22.5 - 26.2 mi
Overall
547
Females
160
F45-49
160
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #469 |
| 5K → 4.8M | 2019-1 | #469 → #470 |
| 4.8M → 10K | 1913-6 | #470 → #476 |
| 10K → 8M | 615+9 | #476 → #467 |
| 8M → 10M | 98-1 | #467 → #468 |
| 10M → 11M | 74-3 | #468 → #471 |
| 11M → 13.1M | 712*-69 | #471 → #540 |
| 13.1M → 17M | 1328*+15 | #540 → #525 |
| 17M → 30K | 1813-5 | #525 → #530 |
| 30K → 22.5M | 4532*-13 | #530 → #543 |
| 22.5M → Finish | 1921+2 | #543 → #541 |
| TOTALS | 227155*-72 | #469 → #541 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Official Timing Data
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Race managed by
ALSAC / St. Jude Children's Research Hospital
Race timed by
Sportstats