Jim Smith
Kirkwood, MO
Bib: 470 M
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 | 24:10 | 7:47 | 3.11 mi | 24:10 | 7:47 | - | |
4.8M | 36:55 | 7:41 | 1.69 mi | 12:45 | 7:32 | -0:15 | |
10K | 48:43 | 7:50 | 1.41 mi | 11:48 | 8:21 | +0:49 | |
8M | 1:03:01 | 7:53 | 1.79 mi | 14:18 | 8:00 | -0:21 | |
10M | 1:16:55 | 7:42 | 2.00 mi | 13:54 | 6:57 | -1:03 | |
11M | 1:24:57 | 7:43 | 1.00 mi | 8:02 | 8:02 | +1:05 | |
13.1M | 1:44:51 | 8:00 | 2.10 mi | 19:54 | 9:29 | +1:27 | |
17M | 2:17:03 | 8:04 | 3.90 mi | 32:12 | 8:15 | -1:14 | |
30K | 2:32:38 | 8:11 | 1.64 mi | 15:35 | 9:30 | +1:15 | |
22.5M | 3:07:47 | 8:21 | 3.86 mi | 35:09 | 9:07 | -0:23 | |
Finish(26.22 mi) | 3:43:42 | 8:32 | 3.72 mi | 35:55 | 9:39 | +0:32 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:57 /mi
Average Pace
8:32 /mi
Slowest Pace
9:39 /mi
Segments
Time at Faster Pace
50:49
23% of race
Time at Steady Pace
1:06:20
30% of race
Time at Slower Pace
1:46:33
48% of race
Average Pace: 8:32 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 178 | 151 | 151 | 178 | 151 | 151 |
| 4.8M | 1.69 mi | 198-20 | 165-14 | 165-14 | 236 | 196 | 196 |
| 10K | 1.41 mi | 217-19 | 182-17 | 182-17 | 249 | 207 | 207 |
| 8M | 1.79 mi | 227-10 | 190-8 | 190-8 | 236 | 196 | 196 |
| 10M | 2.00 mi | 229-2 | 192-2 | 192-2 | 266 | 226 | 226 |
| 11M | 1.00 mi | 235-6 | 198-6 | 198-6 | 302 | 255 | 255 |
| 13.1M | 2.10 mi | 242-7 | 202-4 | 202-4 | 264 | 222 | 222 |
| 17M | 3.90 mi | 243-1 | 203-1 | 203-1 | 272 | 225 | 225 |
| 30K | 1.64 mi | 242+1 | 203 | 203 | 359 | 282 | 282 |
| 22.5M | 3.86 mi | 268-26 | 220-17 | 220-17 | 389 | 301 | 301 |
| Finish(26.22 mi) | 3.72 mi | 282-14 | 227-7 | 227-7 | 533 | 377 | 377 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
178
Males
151
M45-49
151
5K→4.8M
3.1 - 4.8 mi
Overall
236
Males
196
M45-49
196
4.8M→10K
4.8 - 6.2 mi
Overall
249
Males
207
M45-49
207
5K→4.8M
6.2 - 8.0 mi
Overall
236
Males
196
M45-49
196
8M→10M
8.0 - 10.0 mi
Overall
266
Males
226
M45-49
226
10M→11M
10.0 - 11.0 mi
Overall
302
Males
255
M45-49
255
11M→13.1M
11.0 - 13.1 mi
Overall
264
Males
222
M45-49
222
13.1M→17M
13.1 - 17.0 mi
Overall
272
Males
225
M45-49
225
17M→30K
17.0 - 18.6 mi
Overall
359
Males
282
M45-49
282
30K→22.5M
18.6 - 22.5 mi
Overall
389
Males
301
M45-49
301
22.5M→Finish
22.5 - 26.2 mi
Overall
533
Males
377
M45-49
377
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #178 |
| 5K → 4.8M | 233-20 | #178 → #198 |
| 4.8M → 10K | 212-19 | #198 → #217 |
| 10K → 8M | 100-10 | #217 → #227 |
| 8M → 10M | 75-2 | #227 → #229 |
| 10M → 11M | 82-6 | #229 → #235 |
| 11M → 13.1M | 136*-7 | #235 → #242 |
| 13.1M → 17M | 1110*-1 | #242 → #243 |
| 17M → 30K | 45+1 | #243 → #242 |
| 30K → 22.5M | 337*-26 | #242 → #268 |
| 22.5M → Finish | 162-14 | #268 → #282 |
| TOTALS | 14642*-104 | #178 → #282 |
* 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
ALSAC / St. Jude Children's Research Hospital
Race timed by
Sportstats