Elizabeth Sander
Boston, MA
Bib: 4198 F 28
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 | 29:17 | 9:26 | 3.11 mi | 29:17 | 9:26 | - | |
10K | 57:23 | 9:14 | 3.10 mi | 28:06 | 9:03 | -0:23 | |
15K | 1:24:33 | 9:04 | 3.11 mi | 27:10 | 8:45 | -0:18 | |
20K | 1:52:19 | 9:02 | 3.11 mi | 27:46 | 8:56 | +0:11 | |
13.1M | 1:58:29 | 9:03 | 0.67 mi | 6:10 | 9:10 | +0:14 | |
25K | 2:20:43 | 9:04 | 2.43 mi | 22:14 | 9:08 | -0:02 | |
31K | 2:53:36 | 9:01 | 3.73 mi | 32:53 | 8:49 | -0:19 | |
36K | 3:31:43 | 9:28 | 3.11 mi | 38:07 | 12:16 | +3:27 | |
Finish(26.22 mi) | 4:13:23 | 9:40 | 3.85 mi | 41:40 | 10:49 | -1:27 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:45 /mi
Average Pace
9:40 /mi
Slowest Pace
12:16 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:53:36
69% of race
Time at Slower Pace
1:19:47
31% of race
Average Pace: 9:40 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1628 | 337 | 76 | 1230 | 232 | 50 |
| 10K | 3.10 mi | 1487+141 | 297+40 | 65+11 | 1376 | 266 | 61 |
| 15K | 3.11 mi | 1394+93 | 272+25 | 59+6 | 1230 | 232 | 50 |
| 20K | 3.11 mi | 1349+45 | 260+12 | 57+2 | 1221 | 227 | 51 |
| 13.1M | 0.67 mi | 1344+5 | 256+4 | 56+1 | 1327 | 247 | 61 |
| 25K | 2.43 mi | 1289+55 | 245+11 | 57-1 | 1117 | 214 | 48 |
| 31K | 3.73 mi | 1333-44 | 254-9 | 58-1 | 1479 | 334 | 82 |
| 36K | 3.11 mi | 1452-119 | 296-42 | 71-13 | 2027 | 559 | 153 |
| Finish(26.22 mi) | 3.85 mi | 1482-30 | 332-36 | 86-15 | 1865 | 531 | 147 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1230
Females
232
F25-29
50
5K→10K
3.1 - 6.2 mi
Overall
1376
Females
266
F25-29
61
10K→15K
6.2 - 9.3 mi
Overall
1230
Females
232
F25-29
50
15K→20K
9.3 - 12.4 mi
Overall
1221
Females
227
F25-29
51
20K→13.1M
12.4 - 13.1 mi
Overall
1327
Females
247
F25-29
61
13.1M→25K
13.1 - 15.5 mi
Overall
1117
Females
214
F25-29
48
25K→31K
15.5 - 19.3 mi
Overall
1479
Females
334
F25-29
82
31K→36K
19.3 - 22.4 mi
Overall
2027
Females
559
F25-29
153
36K→Finish
22.4 - 26.2 mi
Overall
1865
Females
531
F25-29
147
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1628 |
| 5K → 10K | 16157+141 | #1628 → #1487 |
| 10K → 15K | 7100+93 | #1487 → #1394 |
| 15K → 20K | 1358+45 | #1394 → #1349 |
| 20K → 13.1M | 510+5 | #1349 → #1344 |
| 13.1M → 25K | 1065+55 | #1344 → #1289 |
| 25K → 31K | 7632-44 | #1289 → #1333 |
| 31K → 36K | 13516-119 | #1333 → #1452 |
| 36K → Finish | 6737-30 | #1452 → #1482 |
| TOTALS | 329475+146 | #1628 → #1482 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
Dallas White Rock Marathon
Race timed by
MyChipTime