Colleen Durkin
Dallas, TX
Bib: 247 F 45
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 | 41:24 | 13:20 | 3.11 mi | 41:24 | 13:20 | - | |
10K | 1:21:10 | 13:04 | 3.10 mi | 39:46 | 12:48 | -0:32 | |
15K | 2:02:20 | 13:08 | 3.11 mi | 41:10 | 13:15 | +0:27 | |
20K | 2:44:01 | 13:12 | 3.11 mi | 41:41 | 13:25 | +0:10 | |
13.1M | 2:53:46 | 13:16 | 0.67 mi | 9:45 | 14:30 | +1:05 | |
25K | 3:30:42 | 13:34 | 2.43 mi | 36:56 | 15:10 | +0:40 | |
31K | 4:17:39 | 13:23 | 3.73 mi | 46:57 | 12:36 | -2:34 | |
36K | 5:08:14 | 13:47 | 3.11 mi | 50:35 | 16:17 | +3:41 | |
Finish(26.22 mi) | 6:00:57 | 13:47 | 3.85 mi | 52:43 | 13:42 | -2:35 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:36 /mi
Average Pace
13:47 /mi
Slowest Pace
16:17 /mi
Segments
Time at Faster Pace
1:26:43
24% of race
Time at Steady Pace
2:56:58
49% of race
Time at Slower Pace
1:37:16
27% of race
Average Pace: 13:46 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3749 | 1130 | 71 | 3721 | 1104 | 68 |
| 10K | 3.10 mi | 3698+51 | 1084+46 | 67+4 | 3649 | 1055 | 67 |
| 15K | 3.11 mi | 3716-18 | 1090-6 | 67 | 3721 | 1104 | 68 |
| 20K | 3.11 mi | 3702+14 | 1087+3 | 67 | 3591 | 1053 | 66 |
| 13.1M | 0.67 mi | 3705-3 | 1091-4 | 67 | 3646 | 1080 | 67 |
| 25K | 2.43 mi | 3697+8 | 1088+3 | 67 | 3641 | 1087 | 69 |
| 31K | 3.73 mi | 3643+54 | 1074+14 | 67 | 3277 | 969 | 61 |
| 36K | 3.11 mi | 3629+14 | 1070+4 | 67 | 3431 | 1048 | 65 |
| Finish(26.22 mi) | 3.85 mi | 3580+49 | 1054+16 | 67 | 3109 | 955 | 58 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3721
Females
1104
F45-49
68
5K→10K
3.1 - 6.2 mi
Overall
3649
Females
1055
F45-49
67
10K→15K
6.2 - 9.3 mi
Overall
3721
Females
1104
F45-49
68
15K→20K
9.3 - 12.4 mi
Overall
3591
Females
1053
F45-49
66
20K→13.1M
12.4 - 13.1 mi
Overall
3646
Females
1080
F45-49
67
13.1M→25K
13.1 - 15.5 mi
Overall
3641
Females
1087
F45-49
69
25K→31K
15.5 - 19.3 mi
Overall
3277
Females
969
F45-49
61
31K→36K
19.3 - 22.4 mi
Overall
3431
Females
1048
F45-49
65
36K→Finish
22.4 - 26.2 mi
Overall
3109
Females
955
F45-49
58
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #3749 |
| 5K → 10K | 1970+51 | #3749 → #3698 |
| 10K → 15K | 3315-18 | #3698 → #3716 |
| 15K → 20K | 620+14 | #3716 → #3702 |
| 20K → 13.1M | 96-3 | #3702 → #3705 |
| 13.1M → 25K | 917+8 | #3705 → #3697 |
| 25K → 31K | 559+54 | #3697 → #3643 |
| 31K → 36K | 1327+14 | #3643 → #3629 |
| 36K → Finish | 554+49 | #3629 → #3580 |
| TOTALS | 99268+169 | #3749 → #3580 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
Dallas White Rock Marathon
Race timed by
MyChipTime