Alyssa Corso
Nashville, TN
Bib: 893 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 | 30:35 | 9:51 | 3.11 mi | 30:35 | 9:51 | - | |
4.8M | 46:11 | 9:37 | 1.69 mi | 15:36 | 9:13 | -0:38 | |
10K | 1:01:03 | 9:50 | 1.41 mi | 14:52 | 10:31 | +1:18 | |
8M | 1:18:50 | 9:51 | 1.79 mi | 17:47 | 9:57 | -0:34 | |
10M | 1:35:43 | 9:34 | 2.00 mi | 16:53 | 8:27 | -1:30 | |
11M | 1:45:34 | 9:36 | 1.00 mi | 9:51 | 9:51 | +1:24 | |
13.1M | 2:12:21 | 10:06 | 2.10 mi | 26:47 | 12:45 | +2:54 | |
17M | 2:51:21 | 10:05 | 3.90 mi | 39:00 | 10:00 | -2:45 | |
30K | 3:09:07 | 10:09 | 1.64 mi | 17:46 | 10:50 | +0:50 | |
22.5M | 3:48:58 | 10:11 | 3.86 mi | 39:51 | 10:20 | -0:30 | |
Finish(26.22 mi) | 4:25:16 | 10:07 | 3.72 mi | 36:18 | 9:46 | -0:34 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:27 /mi
Average Pace
10:07 /mi
Slowest Pace
12:45 /mi
Segments
Time at Faster Pace
32:29
12% of race
Time at Steady Pace
2:53:22
65% of race
Time at Slower Pace
59:25
22% of race
Average Pace: 10:07 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F20-24 | Seg. Overall | Seg. Females | Seg. F20-24 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1001 | 258 | 258 | 1001 | 258 | 258 |
| 4.8M | 1.69 mi | 964+37 | 244+14 | 244+14 | 932 | 227 | 227 |
| 10K | 1.41 mi | 985-21 | 251-7 | 251-7 | 1069 | 286 | 286 |
| 8M | 1.79 mi | 994-9 | 249+2 | 249+2 | 932 | 227 | 227 |
| 10M | 2.00 mi | 980+14 | 246+3 | 246+3 | 936 | 239 | 239 |
| 11M | 1.00 mi | 972+8 | 243+3 | 243+3 | 1005 | 267 | 267 |
| 13.1M | 2.10 mi | 1019-47 | 267-24 | 267-24 | 1248 | 378 | 378 |
| 17M | 3.90 mi | 956+63 | 254+13 | 254+13 | 828 | 209 | 209 |
| 30K | 1.64 mi | 928+28 | 245+9 | 245+9 | 727 | 196 | 196 |
| 22.5M | 3.86 mi | 859+69 | 234+11 | 234+11 | 683 | 197 | 197 |
| Finish(26.22 mi) | 3.72 mi | 812+47 | 223+11 | 223+11 | 559 | 168 | 168 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
1001
Females
258
F20-24
258
5K→4.8M
3.1 - 4.8 mi
Overall
932
Females
227
F20-24
227
4.8M→10K
4.8 - 6.2 mi
Overall
1069
Females
286
F20-24
286
5K→4.8M
6.2 - 8.0 mi
Overall
932
Females
227
F20-24
227
8M→10M
8.0 - 10.0 mi
Overall
936
Females
239
F20-24
239
10M→11M
10.0 - 11.0 mi
Overall
1005
Females
267
F20-24
267
11M→13.1M
11.0 - 13.1 mi
Overall
1248
Females
378
F20-24
378
13.1M→17M
13.1 - 17.0 mi
Overall
828
Females
209
F20-24
209
17M→30K
17.0 - 18.6 mi
Overall
727
Females
196
F20-24
196
30K→22.5M
18.6 - 22.5 mi
Overall
683
Females
197
F20-24
197
22.5M→Finish
22.5 - 26.2 mi
Overall
559
Females
168
F20-24
168
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1001 |
| 5K → 4.8M | 946+37 | #1001 → #964 |
| 4.8M → 10K | 287-21 | #964 → #985 |
| 10K → 8M | 2011-9 | #985 → #994 |
| 8M → 10M | 418+14 | #994 → #980 |
| 10M → 11M | 412+8 | #980 → #972 |
| 11M → 13.1M | 6215*-47 | #972 → #1019 |
| 13.1M → 17M | 265*+63 | #1019 → #956 |
| 17M → 30K | 129+28 | #956 → #928 |
| 30K → 22.5M | 675*+69 | #928 → #859 |
| 22.5M → Finish | 451+47 | #859 → #812 |
| TOTALS | 140329*+189 | #1001 → #812 |
* 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