Sam Grutzmacher
Dallas, TX
Bib: 1767 M 25
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 | 34:19 | 11:03 | 3.11 mi | 34:19 | 11:03 | - | |
10K | 1:07:10 | 10:49 | 3.10 mi | 32:51 | 10:34 | -0:29 | |
15K | 1:41:05 | 10:51 | 3.11 mi | 33:55 | 10:55 | +0:21 | |
20K | 2:14:10 | 10:48 | 3.11 mi | 33:05 | 10:39 | -0:16 | |
13.1M | 2:21:24 | 10:48 | 0.67 mi | 7:14 | 10:46 | +0:07 | |
25K | 2:48:29 | 10:51 | 2.43 mi | 27:05 | 11:07 | +0:21 | |
31K | 3:24:05 | 10:36 | 3.73 mi | 35:36 | 9:33 | -1:34 | |
36K | 4:02:55 | 10:52 | 3.11 mi | 38:50 | 12:30 | +2:57 | |
Finish(26.22 mi) | 4:54:36 | 11:15 | 3.85 mi | 51:41 | 13:26 | +0:56 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:33 /mi
Average Pace
11:15 /mi
Slowest Pace
13:26 /mi
Segments
Time at Faster Pace
35:36
12% of race
Time at Steady Pace
2:48:29
57% of race
Time at Slower Pace
1:30:31
31% of race
Average Pace: 11:14 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 2671 | 1951 | 477 | 2557 | 1883 | 472 |
| 10K | 3.10 mi | 2513+158 | 1859+92 | 460+17 | 2309 | 1729 | 427 |
| 15K | 3.11 mi | 2521-8 | 1863-4 | 466-6 | 2557 | 1883 | 472 |
| 20K | 3.11 mi | 2395+126 | 1781+82 | 446+20 | 2163 | 1630 | 410 |
| 13.1M | 0.67 mi | 2373+22 | 1768+13 | 445+1 | 2033 | 1545 | 394 |
| 25K | 2.43 mi | 2278+95 | 1706+62 | 427+18 | 1940 | 1458 | 371 |
| 31K | 3.73 mi | 2104+174 | 1579+127 | 395+32 | 1484 | 1126 | 287 |
| 36K | 3.11 mi | 1998+106 | 1488+91 | 373+22 | 1515 | 1099 | 272 |
| Finish(26.22 mi) | 3.85 mi | 2082-84 | 1530-42 | 383-10 | 2496 | 1730 | 415 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
2557
Males
1883
M25-29
472
5K→10K
3.1 - 6.2 mi
Overall
2309
Males
1729
M25-29
427
10K→15K
6.2 - 9.3 mi
Overall
2557
Males
1883
M25-29
472
15K→20K
9.3 - 12.4 mi
Overall
2163
Males
1630
M25-29
410
20K→13.1M
12.4 - 13.1 mi
Overall
2033
Males
1545
M25-29
394
13.1M→25K
13.1 - 15.5 mi
Overall
1940
Males
1458
M25-29
371
25K→31K
15.5 - 19.3 mi
Overall
1484
Males
1126
M25-29
287
31K→36K
19.3 - 22.4 mi
Overall
1515
Males
1099
M25-29
272
36K→Finish
22.4 - 26.2 mi
Overall
2496
Males
1730
M25-29
415
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #2671 |
| 5K → 10K | 9167+158 | #2671 → #2513 |
| 10K → 15K | 4335-8 | #2513 → #2521 |
| 15K → 20K | 3129+126 | #2521 → #2395 |
| 20K → 13.1M | 123+22 | #2395 → #2373 |
| 13.1M → 25K | 297+95 | #2373 → #2278 |
| 25K → 31K | 2176+174 | #2278 → #2104 |
| 31K → 36K | 6112+106 | #2104 → #1998 |
| 36K → Finish | 10521-84 | #1998 → #2082 |
| TOTALS | 171760+589 | #2671 → #2082 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
Dallas White Rock Marathon
Race timed by
MyChipTime