Sydney Lappe
St Louis, MO
Bib: 1362 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 | 31:43 | 10:13 | 3.11 mi | 31:43 | 10:13 | - | |
4.8M | 46:00 | 9:35 | 1.69 mi | 14:17 | 8:26 | -1:47 | |
10K | 59:14 | 9:32 | 1.41 mi | 13:14 | 9:22 | +0:56 | |
8M | 1:15:10 | 9:24 | 1.79 mi | 15:56 | 8:55 | -0:27 | |
10M | 1:30:45 | 9:05 | 2.00 mi | 15:35 | 7:48 | -1:07 | |
11M | 1:39:35 | 9:03 | 1.00 mi | 8:50 | 8:50 | +1:02 | |
13.1M | 2:03:01 | 9:23 | 2.10 mi | 23:26 | 11:10 | +2:20 | |
17M | 2:41:29 | 9:30 | 3.90 mi | 38:28 | 9:52 | -1:18 | |
30K | 2:58:08 | 9:33 | 1.64 mi | 16:39 | 10:09 | +0:17 | |
22.5M | 3:40:59 | 9:49 | 3.86 mi | 42:51 | 11:06 | +0:57 | |
Finish(26.22 mi) | 4:20:17 | 9:56 | 3.72 mi | 39:18 | 10:34 | -0:32 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:48 /mi
Average Pace
9:56 /mi
Slowest Pace
11:10 /mi
Segments
Time at Faster Pace
54:38
21% of race
Time at Steady Pace
1:40:04
38% of race
Time at Slower Pace
1:45:35
41% of race
Average Pace: 9:56 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1140 | 318 | 318 | 1140 | 318 | 318 |
| 4.8M | 1.69 mi | 946+194 | 236+82 | 236+82 | 579 | 126 | 126 |
| 10K | 1.41 mi | 872+74 | 210+26 | 210+26 | 624 | 130 | 130 |
| 8M | 1.79 mi | 824+48 | 196+14 | 196+14 | 579 | 126 | 126 |
| 10M | 2.00 mi | 794+30 | 187+9 | 187+9 | 648 | 134 | 134 |
| 11M | 1.00 mi | 780+14 | 184+3 | 184+3 | 606 | 126 | 126 |
| 13.1M | 2.10 mi | 778+2 | 181+3 | 181+3 | 805 | 191 | 191 |
| 17M | 3.90 mi | 776+2 | 178+3 | 178+3 | 783 | 193 | 193 |
| 30K | 1.64 mi | 742+34 | 172+6 | 172+6 | 569 | 130 | 130 |
| 22.5M | 3.86 mi | 747-5 | 186-14 | 186-14 | 893 | 292 | 292 |
| Finish(26.22 mi) | 3.72 mi | 747 | 193-7 | 193-7 | 796 | 260 | 260 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
1140
Females
318
F30-34
318
5K→4.8M
3.1 - 4.8 mi
Overall
579
Females
126
F30-34
126
4.8M→10K
4.8 - 6.2 mi
Overall
624
Females
130
F30-34
130
5K→4.8M
6.2 - 8.0 mi
Overall
579
Females
126
F30-34
126
8M→10M
8.0 - 10.0 mi
Overall
648
Females
134
F30-34
134
10M→11M
10.0 - 11.0 mi
Overall
606
Females
126
F30-34
126
11M→13.1M
11.0 - 13.1 mi
Overall
805
Females
191
F30-34
191
13.1M→17M
13.1 - 17.0 mi
Overall
783
Females
193
F30-34
193
17M→30K
17.0 - 18.6 mi
Overall
569
Females
130
F30-34
130
30K→22.5M
18.6 - 22.5 mi
Overall
893
Females
292
F30-34
292
22.5M→Finish
22.5 - 26.2 mi
Overall
796
Females
260
F30-34
260
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1140 |
| 5K → 4.8M | 0194+194 | #1140 → #946 |
| 4.8M → 10K | 074+74 | #946 → #872 |
| 10K → 8M | 048+48 | #872 → #824 |
| 8M → 10M | 232+30 | #824 → #794 |
| 10M → 11M | 115+14 | #794 → #780 |
| 11M → 13.1M | 1517*+2 | #780 → #778 |
| 13.1M → 17M | 2123*+2 | #778 → #776 |
| 17M → 30K | 034+34 | #776 → #742 |
| 30K → 22.5M | 3732*-5 | #742 → #747 |
| 22.5M → Finish | 23230 | #747 → #747 |
| TOTALS | 99492*+393 | #1140 → #747 |
* 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