Alejandro Guerrero
Chicago, IL
Bib: 15919 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 | 30:10 | 9:43 | 3.11 mi | 30:10 | 9:43 | - | |
10K | 58:58 | 9:29 | 3.10 mi | 28:48 | 9:16 | -0:27 | |
15K | 1:27:57 | 9:26 | 3.11 mi | 28:59 | 9:20 | +0:04 | |
21K | 2:03:35 | 9:28 | 3.73 mi | 35:38 | 9:33 | +0:13 | |
25K | 2:28:02 | 9:32 | 2.48 mi | 24:27 | 9:50 | +0:17 | |
30K | 2:59:32 | 9:38 | 3.11 mi | 31:30 | 10:08 | +0:18 | |
35K | 3:34:42 | 9:52 | 3.11 mi | 35:10 | 11:19 | +1:11 | |
40K | 4:11:53 | 10:08 | 3.10 mi | 37:11 | 11:58 | +0:39 | |
Finish(26.22 mi) | 4:28:14 | 10:14 | 1.37 mi | 16:21 | 11:59 | +0:01 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:16 /mi
Average Pace
10:14 /mi
Slowest Pace
11:59 /mi
Segments
Time at Faster Pace
28:48
11% of race
Time at Steady Pace
2:30:44
56% of race
Time at Slower Pace
1:28:42
33% of race
Average Pace: 10:14 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 9912 | 7217 | 930 | 10986 | 7903 | 1001 |
| 10K | 3.10 mi | 10502-590 | 7609-392 | 982-52 | 11151 | 8029 | 1033 |
| 15K | 3.11 mi | 10628-126 | 7687-78 | 997-15 | 10986 | 7903 | 1001 |
| 21K | 3.73 mi | 10670-42 | 7711-24 | 992+5 | 10965 | 7876 | 1012 |
| 25K | 2.48 mi | 10908-238 | 7835-124 | 1000-8 | 12825 | 8799 | 1143 |
| 30K | 3.11 mi | 10799+109 | 7701+134 | 981+19 | 11137 | 7637 | 991 |
| 35K | 3.11 mi | 11268-469 | 7843-142 | 1004-23 | 14279 | 9016 | 1170 |
| 40K | 3.10 mi | 11772-504 | 8011-168 | 1028-24 | 15028 | 9155 | 1194 |
| Finish(26.22 mi) | 1.37 mi | 12015-243 | 8111-100 | 1045-17 | 15692 | 9547 | 1230 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
10986
Males
7903
M40-44
7903
5K→10K
3.1 - 6.2 mi
Overall
11151
Males
8029
M40-44
8029
10K→15K
6.2 - 9.3 mi
Overall
10986
Males
7903
M40-44
7903
15K→21K
9.3 - 13.1 mi
Overall
10965
Males
7876
M40-44
7876
21K→25K
13.1 - 15.5 mi
Overall
12825
Males
8799
M40-44
8799
25K→30K
15.5 - 18.6 mi
Overall
11137
Males
7637
M40-44
7637
30K→35K
18.6 - 21.8 mi
Overall
14279
Males
9016
M40-44
9016
35K→40K
21.8 - 24.9 mi
Overall
15028
Males
9155
M40-44
9155
40K→Finish
24.9 - 26.2 mi
Overall
15692
Males
9547
M40-44
9547
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #9912 |
| 5K → 10K | 713123*-590 | #9912 → #10502 |
| 10K → 15K | 306180*-126 | #10502 → #10628 |
| 15K → 21K | 286244*-42 | #10628 → #10670 |
| 21K → 25K | 403165*-238 | #10670 → #10908 |
| 25K → 30K | 226335*+109 | #10908 → #10799 |
| 30K → 35K | 685216*-469 | #10799 → #11268 |
| 35K → 40K | 679175*-504 | #11268 → #11772 |
| 40K → Finish | 30562*-243 | #11772 → #12015 |
| TOTALS | 36031500*-2103 | #9912 → #12015 |
* 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