Steven Guilfoile
Grand Prairie, TX
Bib: 2208 M 37
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 | 30:43 | 9:53 | 3.11 mi | 30:43 | 9:53 | - | |
10K | 1:01:02 | 9:49 | 3.10 mi | 30:19 | 9:45 | -0:08 | |
15K | 1:30:36 | 9:43 | 3.11 mi | 29:34 | 9:31 | -0:14 | |
20K | 1:59:08 | 9:35 | 3.11 mi | 28:32 | 9:11 | -0:20 | |
13.1M | 2:05:38 | 9:35 | 0.67 mi | 6:30 | 9:40 | +0:29 | |
25K | 2:29:48 | 9:39 | 2.43 mi | 24:10 | 9:56 | +0:16 | |
31K | 3:03:59 | 9:33 | 3.73 mi | 34:11 | 9:10 | -0:46 | |
36K | 3:40:05 | 9:50 | 3.11 mi | 36:06 | 11:37 | +2:27 | |
Finish(26.22 mi) | 4:15:07 | 9:44 | 3.85 mi | 35:02 | 9:06 | -2:31 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:06 /mi
Average Pace
9:44 /mi
Slowest Pace
11:37 /mi
Segments
Time at Faster Pace
1:37:45
38% of race
Time at Steady Pace
2:01:16
48% of race
Time at Slower Pace
36:06
14% of race
Average Pace: 9:44 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1887 | 1452 | 184 | 1657 | 1312 | 169 |
| 10K | 3.10 mi | 1795+92 | 1400+52 | 175+9 | 1727 | 1360 | 174 |
| 15K | 3.11 mi | 1726+69 | 1360+40 | 171+4 | 1657 | 1312 | 169 |
| 20K | 3.11 mi | 1610+116 | 1279+81 | 163+8 | 1290 | 1051 | 137 |
| 13.1M | 0.67 mi | 1602+8 | 1272+7 | 163 | 1430 | 1137 | 151 |
| 25K | 2.43 mi | 1535+67 | 1225+47 | 160+3 | 1317 | 1048 | 132 |
| 31K | 3.73 mi | 1442+93 | 1136+89 | 147+13 | 1274 | 990 | 130 |
| 36K | 3.11 mi | 1364+78 | 1067+69 | 139+8 | 1170 | 876 | 114 |
| Finish(26.22 mi) | 3.85 mi | 1192+172 | 931+136 | 121+18 | 568 | 440 | 50 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1657
Males
1312
M35-39
169
5K→10K
3.1 - 6.2 mi
Overall
1727
Males
1360
M35-39
174
10K→15K
6.2 - 9.3 mi
Overall
1657
Males
1312
M35-39
169
15K→20K
9.3 - 12.4 mi
Overall
1290
Males
1051
M35-39
137
20K→13.1M
12.4 - 13.1 mi
Overall
1430
Males
1137
M35-39
151
13.1M→25K
13.1 - 15.5 mi
Overall
1317
Males
1048
M35-39
132
25K→31K
15.5 - 19.3 mi
Overall
1274
Males
990
M35-39
130
31K→36K
19.3 - 22.4 mi
Overall
1170
Males
876
M35-39
114
36K→Finish
22.4 - 26.2 mi
Overall
568
Males
440
M35-39
50
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1887 |
| 5K → 10K | 26118+92 | #1887 → #1795 |
| 10K → 15K | 1382+69 | #1795 → #1726 |
| 15K → 20K | 1117+116 | #1726 → #1610 |
| 20K → 13.1M | 715+8 | #1610 → #1602 |
| 13.1M → 25K | 774+67 | #1602 → #1535 |
| 25K → 31K | 15108+93 | #1535 → #1442 |
| 31K → 36K | 1593+78 | #1442 → #1364 |
| 36K → Finish | 2174+172 | #1364 → #1192 |
| TOTALS | 86781+695 | #1887 → #1192 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
Dallas White Rock Marathon
Race timed by
MyChipTime