John Casterline
BIRMINGHAM, AL
Bib: 1539 M 63
MastersBQ
0:00
0:00
/ miMastersBQ
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Overall
#0 / 1413
Top 20%Gender (Male)
#0 / 915
Top 25%Masters (Masters Men)
#0 / 376
Top 18%Division (M60-64)
#0 / 26
Top 8%Race Day Weather
29°/19°F
clear sky
Race Timeline
Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 10 · 688 ft
Mile 15 · 603 ft
Start
0:00
Race begins
10K· 6.21 mi
8:03/mi
49:57
↑ 229 ft↓ 142 ft0.3% grade
HALF· 13.11 mi
7:49/mi
1:43:49
↑ 199 ft↓ 250 ft0.1% grade
20M
8:00/mi
2:38:54
↑ 247 ft↓ 266 ft
Finish· 26.22 mi
9:46/mi
3:39:37
↑ 192 ft↓ 198 ft
Course Elevation
872ft
Total climb
107ft
Range
599 to 706 ft
875ft
Total descent
About the height of a nine-story building
The Course
Half Splits
1st Half· via HALF
1:43:497:56 /mi⚡ faster
2nd Half
1:55:478:50 /mi+11.5%
Positive split — 11.5% slower in the second half
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
10K | 49:57 | 8:03 | 6.21 mi | 49:57 | 8:03 | - | |
HALF(13.11 mi) | 1:43:49 | 7:56 | 6.90 mi | 53:52 | 7:49 | -0:14 | |
20M | 2:38:54 | 7:57 | 6.89 mi | 55:05 | 8:00 | +0:11 | |
Finish(26.22 mi) | 3:39:37 | 8:23 | 6.22 mi | 1:00:43 | 9:46 | +1:46 |
Trend:
Faster pace
Steady pace
Slower pace
Checkpoints & Pacing
Pace Line
Fastest Pace
7:49 /mi
Average Pace
8:23 /mi
Slowest Pace
9:46 /mi
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Fastest
Middle
Slowest
Average
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:38:54
72% of race
Time at Slower Pace
1:00:43
28% of race
Average Pace: 8:23 /mi
Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)
Heatmap
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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M60-64 | Seg. Overall | Seg. Males | Seg. M60-64 |
|---|---|---|---|---|---|---|---|
| 10K | 6.21 mi | 291 | 248 | 2 | 291 | 248 | 2 |
| HALF(13.11 mi) | 6.90 mi | 249+42 | 214+34 | 2 | 237 | 202 | 1 |
| 20M | 6.89 mi | 248+1 | 210+4 | 3-1 | 278 | 229 | 2 |
| Finish(26.22 mi) | 6.22 mi | 282-34 | 230-20 | 2+1 | 453 | 340 | 5 |
Segment Performance Analysis
Start → 10K
0.0 - 6.2 mi
619 ft706 ft
↑ 229ft↓ 142ft
99 ft
Overall
291
Males
248
M60-64
2
10K→HALF
6.2 - 13.1 mi
701 ft649 ft
↑ 199ft↓ 250ft
52 ft
Overall
237
Males
202
M60-64
1
HALF→20M
13.1 - 20.0 mi
646 ft628 ft
↑ 247ft↓ 266ft
51 ft
Overall
278
Males
229
M60-64
2
20M→Finish
20.0 - 26.2 mi
617 ft610 ft
↑ 192ft↓ 198ft
47 ft
Overall
453
Males
340
M60-64
5
Passing Analysis
No position changes recorded for this athlete.
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