Edward Butterfield
Wilmette, IL
Bib: 19899 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 | 35:20 | 11:22 | 3.11 mi | 35:20 | 11:22 | - | |
10K | 1:08:23 | 11:00 | 3.10 mi | 33:03 | 10:38 | -0:44 | |
15K | 1:40:55 | 10:50 | 3.11 mi | 32:32 | 10:28 | -0:10 | |
21K | 2:21:31 | 10:51 | 3.73 mi | 40:36 | 10:53 | +0:25 | |
25K | 2:49:14 | 10:54 | 2.48 mi | 27:43 | 11:09 | +0:16 | |
30K | 3:31:19 | 11:20 | 3.11 mi | 42:05 | 13:33 | +2:24 | |
35K | 4:14:06 | 11:41 | 3.11 mi | 42:47 | 13:46 | +0:13 | |
40K | 4:52:18 | 11:46 | 3.10 mi | 38:12 | 12:18 | -1:28 | |
Finish(26.22 mi) | 5:06:30 | 11:42 | 1.37 mi | 14:12 | 10:25 | -1:53 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:25 /mi
Average Pace
11:42 /mi
Slowest Pace
13:46 /mi
Segments
Time at Faster Pace
46:44
15% of race
Time at Steady Pace
2:16:42
45% of race
Time at Slower Pace
2:03:04
40% of race
Average Pace: 11:41 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 20520 | 13241 | 1244 | 17677 | 11761 | 1066 |
| 10K | 3.10 mi | 20271+249 | 13132+109 | 1230+14 | 19974 | 12993 | 1212 |
| 15K | 3.11 mi | 19223+1048 | 12601+531 | 1169+61 | 17677 | 11761 | 1066 |
| 21K | 3.73 mi | 18606+617 | 12237+364 | 1131+38 | 17896 | 11800 | 1080 |
| 25K | 2.48 mi | 18510+96 | 12139+98 | 1122+9 | 18706 | 11953 | 1101 |
| 30K | 3.11 mi | 19655-1145 | 12640-501 | 1190-68 | 23227 | 14087 | 1352 |
| 35K | 3.11 mi | 20285-630 | 12852-212 | 1209-19 | 22333 | 13323 | 1281 |
| 40K | 3.10 mi | 19597+688 | 12349+503 | 1158+51 | 16100 | 9759 | 880 |
| Finish(26.22 mi) | 1.37 mi | 18982+615 | 11979+370 | 1116+42 | 9578 | 6089 | 489 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
17677
Males
11761
M45-49
11761
5K→10K
3.1 - 6.2 mi
Overall
19974
Males
12993
M45-49
12993
10K→15K
6.2 - 9.3 mi
Overall
17677
Males
11761
M45-49
11761
15K→21K
9.3 - 13.1 mi
Overall
17896
Males
11800
M45-49
11800
21K→25K
13.1 - 15.5 mi
Overall
18706
Males
11953
M45-49
11953
25K→30K
15.5 - 18.6 mi
Overall
23227
Males
14087
M45-49
14087
30K→35K
18.6 - 21.8 mi
Overall
22333
Males
13323
M45-49
13323
35K→40K
21.8 - 24.9 mi
Overall
16100
Males
9759
M45-49
9759
40K→Finish
24.9 - 26.2 mi
Overall
9578
Males
6089
M45-49
6089
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #20520 |
| 5K → 10K | 354603*+249 | #20520 → #20271 |
| 10K → 15K | 511099*+1048 | #20271 → #19223 |
| 15K → 21K | 201818*+617 | #19223 → #18606 |
| 21K → 25K | 294390*+96 | #18606 → #18510 |
| 25K → 30K | 1266121*-1145 | #18510 → #19655 |
| 30K → 35K | 799169*-630 | #19655 → #20285 |
| 35K → 40K | 66754*+688 | #20285 → #19597 |
| 40K → Finish | 1616*+615 | #19597 → #18982 |
| TOTALS | 30324570*+1538 | #20520 → #18982 |
* 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