Zach Feldman
Bib: 26629•M
MA

⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:51:40 | 30:05 | 9:41 | 30:05 | 9:41 | - |
10K | 6.21 mi | 12:19:04 | 57:29 | 9:15 | 27:24 | 8:49 | -0:52 |
15K | 9.32 mi | 12:46:28 | 1:24:53 | 9:06 | 27:24 | 8:49 | 0:00 |
20K | 12.43 mi | 13:14:47 | 1:53:12 | 9:07 | 28:19 | 9:07 | +0:18 |
Half | 13.11 mi | 13:20:52 | 1:59:17 | 9:06 | 6:05 | 8:55 | -0:12 |
25K | 15.53 mi | 13:42:52 | 2:21:17 | 9:06 | 22:00 | 9:04 | +0:09 |
30K | 18.64 mi | 14:12:20 | 2:50:45 | 9:10 | 29:28 | 9:29 | +0:25 |
20M | 20.00 mi | 14:25:21 | 3:03:46 | 9:11 | 13:01 | 9:35 | +0:06 |
21M | 21.00 mi | 14:36:00 | 3:14:25 | 9:15 | 10:39 | 10:39 | +1:04 |
35K | 21.75 mi | 14:43:05 | 3:21:30 | 9:16 | 7:05 | 9:28 | -1:11 |
23M | 23.00 mi | 14:55:14 | 3:33:39 | 9:17 | 12:09 | 9:42 | +0:14 |
24M | 24.00 mi | 15:04:35 | 3:43:00 | 9:18 | 9:21 | 9:21 | -0:21 |
40K | 24.85 mi | 15:12:24 | 3:50:49 | 9:17 | 7:49 | 9:09 | -0:12 |
25.2M | 25.20 mi | 15:15:48 | 3:54:13 | 9:18 | 3:24 | 9:52 | +0:43 |
Finish | 26.22 mi | 15:24:54 | 4:03:19 | 9:17 | 9:06 | 8:56 | -0:56 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
8:49 /mi
Average Pace
9:17 /mi
Slowest Pace
10:39 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:31:59
38% of race
Time at Steady Pace
1:35:03
39% of race
Time at Slower Pace
56:17
23% of race
Average Pace: 9:17 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:51:40 | 30:05 | 9:41 | 30:05 | 9:41 | #22603 | |
10K | 6.21 mi | 12:19:04 | 57:29 | 9:15 | 27:24 | 8:49 | #21566 | |
15K | 9.32 mi | 12:46:28 | 1:24:53 | 9:06 | 27:24 | 8:49 | #21056 | |
20K | 12.43 mi | 13:14:47 | 1:53:12 | 9:07 | 28:19 | 9:07 | #20815 | |
Half | 13.11 mi | 13:20:52 | 1:59:17 | 9:06 | 6:05 | 8:55 | #20773 | |
25K | 15.53 mi | 13:42:52 | 2:21:17 | 9:06 | 22:00 | 9:04 | #20535 | |
30K | 18.64 mi | 14:12:20 | 2:50:45 | 9:10 | 29:28 | 9:29 | #20305 | |
20M | 20.00 mi | 14:25:21 | 3:03:46 | 9:11 | 13:01 | 9:35 | #20209 | |
21M | 21.00 mi | 14:36:00 | 3:14:25 | 9:15 | 10:39 | 10:39 | #20179 | |
35K | 21.75 mi | 14:43:05 | 3:21:30 | 9:16 | 7:05 | 9:28 | #20154 | |
23M | 23.00 mi | 14:55:14 | 3:33:39 | 9:17 | 12:09 | 9:42 | #20095 | |
24M | 24.00 mi | 15:04:35 | 3:43:00 | 9:18 | 9:21 | 9:21 | #20048 | |
40K | 24.85 mi | 15:12:24 | 3:50:49 | 9:17 | 7:49 | 9:09 | #19927 | |
25.2M | 25.20 mi | 15:15:48 | 3:54:13 | 9:18 | 3:24 | 9:52 | #19881 | |
Finish | 26.22 mi | 15:24:54 | 4:03:19 | 9:17 | 9:06 | 8:56 | #19803 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M18-39 | Seg. Overall | Seg. Males | Seg. M18-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 22603 | 13395 | 13395 | 19619(Top 74%) | 12144(Top 80%) | 12144(Top 230%) |
| 10K | 6.21 mi | 3.10 mi | 21566+1037 | 12932+463 | 12932+463 | 20034(Top 75%) | 12296(Top 81%) | 12296(Top 233%) |
| 15K | 9.32 mi | 3.11 mi | 21056+510 | 12717+215 | 12717+215 | 19619(Top 74%) | 12144(Top 80%) | 12144(Top 230%) |
| 20K | 12.43 mi | 3.11 mi | 20815+241 | 12625+92 | 12625+92 | 20194(Top 76%) | 12397(Top 82%) | 12397(Top 235%) |
| Half | 13.11 mi | 0.68 mi | 20773+42 | 12604+21 | 12604+21 | 20035(Top 75%) | 12329(Top 81%) | 12329(Top 233%) |
| 25K | 15.53 mi | 2.42 mi | 20535+238 | 12510+94 | 12510+94 | 19298(Top 72%) | 11974(Top 79%) | 11974(Top 227%) |
| 30K | 18.64 mi | 3.11 mi | 20305+230 | 12382+128 | 12382+128 | 19369(Top 73%) | 11952(Top 79%) | 11952(Top 226%) |
| 20M | 20.00 mi | 1.36 mi | 20209+96 | 12324+58 | 12324+58 | 19146(Top 72%) | 11753(Top 77%) | 11753(Top 222%) |
| 21M | 21.00 mi | 1.00 mi | 20179+30 | 12304+20 | 12304+20 | 19999(Top 75%) | 12046(Top 79%) | 12046(Top 228%) |
| 35K | 21.75 mi | 0.75 mi | 20154+25 | 12283+21 | 12283+21 | 19734(Top 74%) | 11940(Top 79%) | 11940(Top 226%) |
| 23M | 23.00 mi | 1.25 mi | 20095+59 | 12250+33 | 12250+33 | 19080(Top 72%) | 11609(Top 76%) | 11609(Top 220%) |
| 24M | 24.00 mi | 1.00 mi | 20048+47 | 12225+25 | 12225+25 | 18645(Top 70%) | 11380(Top 75%) | 11380(Top 215%) |
| 40K | 24.85 mi | 0.85 mi | 19927+121 | 12165+60 | 12165+60 | 16823(Top 63%) | 10511(Top 69%) | 10511(Top 199%) |
| 25.2M | 25.20 mi | 0.35 mi | 19881+46 | 12148+17 | 12148+17 | 16789(Top 63%) | 10475(Top 69%) | 10475(Top 198%) |
| Finish | 26.22 mi | 1.02 mi | 19803+78 | 12105+43 | 12105+43 | 17615(Top 66%) | 10886(Top 72%) | 10886(Top 206%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
19619
Males
12144
M18-39
12144
5K→10K
3.1 - 6.2 mi
Overall
20034
Males
12296
M18-39
12296
10K→15K
6.2 - 9.3 mi
Overall
19619
Males
12144
M18-39
12144
15K→20K
9.3 - 12.4 mi
Overall
20194
Males
12397
M18-39
12397
20K→Half
12.4 - 13.1 mi
Overall
20035
Males
12329
M18-39
12329
Half→25K
13.1 - 15.5 mi
Overall
19298
Males
11974
M18-39
11974
25K→30K
15.5 - 18.6 mi
Overall
19369
Males
11952
M18-39
11952
30K→20M
18.6 - 20.0 mi
Overall
19146
Males
11753
M18-39
11753
20M→21M
20.0 - 21.0 mi
Overall
19999
Males
12046
M18-39
12046
21M→35K
21.0 - 21.8 mi
Overall
19734
Males
11940
M18-39
11940
35K→23M
21.8 - 23.0 mi
Overall
19080
Males
11609
M18-39
11609
23M→24M
23.0 - 24.0 mi
Overall
18645
Males
11380
M18-39
11380
24M→40K
24.0 - 24.9 mi
Overall
16823
Males
10511
M18-39
10511
40K→25.2M
24.9 - 25.2 mi
Overall
16789
Males
10475
M18-39
10475
25.2M→Finish
25.2 - 26.2 mi
Overall
17615
Males
10886
M18-39
10886
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #22603 |
| 5K → 10K | 1055 | 18 | +1037 | #22603 | #21566 |
| 10K → 15K | 535 | 25 | +510 | #21566 | #21056 |
| 15K → 20K | 289 | 48 | +241 | #21056 | #20815 |
| 20K → Half | 55 | 13 | +42 | #20815 | #20773 |
| Half → 25K | 256 | 18 | +238 | #20773 | #20535 |
| 25K → 30K | 277 | 47 | +230 | #20535 | #20305 |
| 30K → 20M | 127 | 31 | +96 | #20305 | #20209 |
| 20M → 21M | 91 | 61 | +30 | #20209 | #20179 |
| 21M → 35K | 50 | 25 | +25 | #20179 | #20154 |
| 35K → 23M | 108 | 49 | +59 | #20154 | #20095 |
| 23M → 24M | 65 | 18 | +47 | #20095 | #20048 |
| 24M → 40K | 124 | 3 | +121 | #20048 | #19927 |
| 40K → 25.2M | 53 | 7 | +46 | #19927 | #19881 |
| 25.2M → Finish | 88 | 10 | +78 | #19881 | #19803 |
| TOTALS | 3173 | 373 | +2800 |
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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