Emma Balfanz
Memphis, TN
Bib: 838 F
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 | 31:33 | 10:09 | 3.11 mi | 31:33 | 10:09 | - | |
4.8M | 48:03 | 10:01 | 1.69 mi | 16:30 | 9:45 | -0:24 | |
10K | 1:02:14 | 10:01 | 1.41 mi | 14:11 | 10:02 | +0:17 | |
8M | 1:19:23 | 9:55 | 1.79 mi | 17:09 | 9:36 | -0:26 | |
10M | 1:36:14 | 9:37 | 2.00 mi | 16:51 | 8:26 | -1:10 | |
11M | 1:45:50 | 9:37 | 1.00 mi | 9:36 | 9:36 | +1:10 | |
13.1M | 2:09:57 | 9:55 | 2.10 mi | 24:07 | 11:29 | +1:53 | |
17M | 2:50:04 | 10:00 | 3.90 mi | 40:07 | 10:17 | -1:12 | |
30K | 3:08:13 | 10:06 | 1.64 mi | 18:09 | 11:04 | +0:47 | |
22.5M | 3:45:29 | 10:01 | 3.86 mi | 37:16 | 9:39 | -1:25 | |
Finish(26.22 mi) | 4:21:10 | 9:58 | 3.72 mi | 35:41 | 9:36 | -0:03 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:26 /mi
Average Pace
9:58 /mi
Slowest Pace
11:29 /mi
Segments
Time at Faster Pace
16:51
6% of race
Time at Steady Pace
2:10:23
50% of race
Time at Slower Pace
1:53:56
44% of race
Average Pace: 9:58 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1122 | 312 | 312 | 1122 | 312 | 312 |
| 4.8M | 1.69 mi | 1127-5 | 315-3 | 315-3 | 1148 | 323 | 323 |
| 10K | 1.41 mi | 1061+66 | 285+30 | 285+30 | 899 | 215 | 215 |
| 8M | 1.79 mi | 1017+44 | 263+22 | 263+22 | 1148 | 323 | 323 |
| 10M | 2.00 mi | 996+21 | 252+11 | 252+11 | 927 | 233 | 233 |
| 11M | 1.00 mi | 989+7 | 250+2 | 250+2 | 901 | 220 | 220 |
| 13.1M | 2.10 mi | 952+37 | 240+10 | 240+10 | 891 | 226 | 226 |
| 17M | 3.90 mi | 935+17 | 246-6 | 246-6 | 925 | 258 | 258 |
| 30K | 1.64 mi | 911+24 | 237+9 | 237+9 | 794 | 216 | 216 |
| 22.5M | 3.86 mi | 810+101 | 210+27 | 210+27 | 518 | 130 | 130 |
| Finish(26.22 mi) | 3.72 mi | 757+53 | 197+13 | 197+13 | 517 | 150 | 150 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
1122
Females
312
F35-39
312
5K→4.8M
3.1 - 4.8 mi
Overall
1148
Females
323
F35-39
323
4.8M→10K
4.8 - 6.2 mi
Overall
899
Females
215
F35-39
215
5K→4.8M
6.2 - 8.0 mi
Overall
1148
Females
323
F35-39
323
8M→10M
8.0 - 10.0 mi
Overall
927
Females
233
F35-39
233
10M→11M
10.0 - 11.0 mi
Overall
901
Females
220
F35-39
220
11M→13.1M
11.0 - 13.1 mi
Overall
891
Females
226
F35-39
226
13.1M→17M
13.1 - 17.0 mi
Overall
925
Females
258
F35-39
258
17M→30K
17.0 - 18.6 mi
Overall
794
Females
216
F35-39
216
30K→22.5M
18.6 - 22.5 mi
Overall
518
Females
130
F35-39
130
22.5M→Finish
22.5 - 26.2 mi
Overall
517
Females
150
F35-39
150
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1122 |
| 5K → 4.8M | 2823-5 | #1122 → #1127 |
| 4.8M → 10K | 167+66 | #1127 → #1061 |
| 10K → 8M | 347+44 | #1061 → #1017 |
| 8M → 10M | 021+21 | #1017 → #996 |
| 10M → 11M | 310+7 | #996 → #989 |
| 11M → 13.1M | 441*+37 | #989 → #952 |
| 13.1M → 17M | 2138*+17 | #952 → #935 |
| 17M → 30K | 226+24 | #935 → #911 |
| 30K → 22.5M | 0101*+101 | #911 → #810 |
| 22.5M → Finish | 154+53 | #810 → #757 |
| TOTALS | 63428*+365 | #1122 → #757 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Official Timing Data
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Race managed by
ALSAC / St. Jude Children's Research Hospital
Race timed by
Sportstats