John Harrington
Bib: 30182 β’M β’Age: N/A
MA

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
β±οΈ Race Timeline
Watch your race unfold from start to finish
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:52:13 | 28:03 | 9:02 | 28:03 | 9:02 | - |
10K | 6.21 mi | 12:16:15 | 52:05 | 8:23 | 24:02 | 7:45 | -1:17 |
15K | 9.32 mi | 12:40:00 | 1:15:50 | 8:09 | 23:45 | 7:39 | -0:06 |
20K | 12.43 mi | 13:04:42 | 1:40:32 | 8:06 | 24:42 | 7:58 | +0:19 |
HALF | 13.11 mi | 13:09:55 | 1:45:45 | 8:05 | 5:13 | 7:40 | -0:18 |
25K | 15.53 mi | 13:30:00 | 2:05:50 | 8:07 | 20:05 | 8:17 | +0:37 |
30K | 18.64 mi | 14:00:28 | 2:36:18 | 8:24 | 30:28 | 9:49 | +1:32 |
20M | 20.00 mi | 14:13:46 | 2:49:36 | 8:29 | 13:18 | 9:48 | -0:01 |
21M | 21.00 mi | 14:24:43 | 3:00:33 | 8:36 | 10:57 | 10:57 | +1:09 |
35K | 21.75 mi | 14:31:33 | 3:07:23 | 8:37 | 6:50 | 9:09 | -1:48 |
23M | 23.00 mi | 14:44:14 | 3:20:04 | 8:42 | 12:41 | 10:09 | +1:00 |
24M | 24.00 mi | 14:53:43 | 3:29:33 | 8:44 | 9:29 | 9:29 | -0:40 |
40K | 24.85 mi | 15:02:33 | 3:38:23 | 8:48 | 8:50 | 10:20 | +0:51 |
25.2M | 25.20 mi | 15:06:03 | 3:41:53 | 8:49 | 3:30 | 10:09 | -0:11 |
FINISH | 26.22 mi | 15:15:58 | 3:51:48 | 8:51 | 9:55 | 9:44 | -0:25 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
πPace 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
7:39 /mi
Average Pace
8:51 /mi
Slowest Pace
10:57 /mi
πSegments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
1:37:47
42% of race
Time at Steady Pace
1:38:03
42% of race
Time at Slower Pace
35:58
16% of race
Average Pace: 8:50 /mi
π¨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
β¨Sparklines
Checkpoint Splits with Pace Trends
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:52:13 | 28:03 | 9:02 | 28:03 | 9:02 | #22786 | |
10K | 6.21 mi | 12:16:15 | 52:05 | 8:23 | 24:02 | 7:45 | #19513 | |
15K | 9.32 mi | 12:40:00 | 1:15:50 | 8:09 | 23:45 | 7:39 | #17980 | |
20K | 12.43 mi | 13:04:42 | 1:40:32 | 8:06 | 24:42 | 7:58 | #17438 | |
HALF | 13.11 mi | 13:09:55 | 1:45:45 | 8:05 | 5:13 | 7:40 | #17301 | |
25K | 15.53 mi | 13:30:00 | 2:05:50 | 8:07 | 20:05 | 8:17 | #17265 | |
30K | 18.64 mi | 14:00:28 | 2:36:18 | 8:24 | 30:28 | 9:49 | #18520 | |
20M | 20.00 mi | 14:13:46 | 2:49:36 | 8:29 | 13:18 | 9:48 | #18851 | |
21M | 21.00 mi | 14:24:43 | 3:00:33 | 8:36 | 10:57 | 10:57 | #19234 | |
35K | 21.75 mi | 14:31:33 | 3:07:23 | 8:37 | 6:50 | 9:09 | #19286 | |
23M | 23.00 mi | 14:44:14 | 3:20:04 | 8:42 | 12:41 | 10:09 | #19608 | |
24M | 24.00 mi | 14:53:43 | 3:29:33 | 8:44 | 9:29 | 9:29 | #19704 | |
40K | 24.85 mi | 15:02:33 | 3:38:23 | 8:48 | 8:50 | 10:20 | #19896 | |
25.2M | 25.20 mi | 15:06:03 | 3:41:53 | 8:49 | 3:30 | 10:09 | #19900 | |
FINISH | 26.22 mi | 15:15:58 | 3:51:48 | 8:51 | 9:55 | 9:44 | #20072 |
Rankings
Your position at each checkpoint and how you ranked in each segment
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 | 22786 | 13626 | 13626 | 14049(Top 48%) | 9827(Top 60%) | 9827(Top 172%) |
| 10K | 6.21 mi | 3.10 mi | 19513+3273 | 12080+1546 | 12080+1546 | 15050(Top 52%) | 10255(Top 63%) | 10255(Top 179%) |
| 15K | 9.32 mi | 3.11 mi | 17980+1533 | 11424+656 | 11424+656 | 14049(Top 48%) | 9827(Top 60%) | 9827(Top 172%) |
| 20K | 12.43 mi | 3.11 mi | 17438+542 | 11184+240 | 11184+240 | 15745(Top 54%) | 10446(Top 64%) | 10446(Top 183%) |
| HALF | 13.11 mi | 0.68 mi | 17301+137 | 11120+64 | 11120+64 | 14320(Top 49%) | 9950(Top 61%) | 9950(Top 174%) |
| 25K | 15.53 mi | 2.42 mi | 17265+36 | 11107+13 | 11107+13 | 17314(Top 60%) | 11072(Top 68%) | 11072(Top 193%) |
| 30K | 18.64 mi | 3.11 mi | 18520-1255 | 11599-492 | 11599-492 | 22582(Top 78%) | 13421(Top 82%) | 13421(Top 235%) |
| 20M | 20.00 mi | 1.36 mi | 18851-331 | 11737-138 | 11737-138 | 21992(Top 76%) | 13056(Top 80%) | 13056(Top 228%) |
| 21M | 21.00 mi | 1.00 mi | 19234-383 | 11893-156 | 11893-156 | 22980(Top 79%) | 13478(Top 82%) | 13478(Top 236%) |
| 35K | 21.75 mi | 0.75 mi | 19286-52 | 11904-11 | 11904-11 | 20525(Top 71%) | 12239(Top 75%) | 12239(Top 214%) |
| 23M | 23.00 mi | 1.25 mi | 19608-322 | 12011-107 | 12011-107 | 22489(Top 77%) | 13159(Top 81%) | 13159(Top 230%) |
| 24M | 24.00 mi | 1.00 mi | 19704-96 | 12044-33 | 12044-33 | 21267(Top 73%) | 12510(Top 77%) | 12510(Top 219%) |
| 40K | 24.85 mi | 0.85 mi | 19896-192 | 12121-77 | 12121-77 | 22782(Top 79%) | 13196(Top 81%) | 13196(Top 231%) |
| 25.2M | 25.20 mi | 0.35 mi | 19900-4 | 12118+3 | 12118+3 | 19896(Top 69%) | 11803(Top 72%) | 11803(Top 206%) |
| FINISH | 26.22 mi | 1.02 mi | 20072-172 | 12180-62 | 12180-62 | 23072(Top 80%) | 13341(Top 82%) | 13341(Top 233%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
14049
Males
9827
M18-39
9827
5Kβ10K
3.1 - 6.2 mi
Overall
15050
Males
10255
M18-39
10255
10Kβ15K
6.2 - 9.3 mi
Overall
14049
Males
9827
M18-39
9827
15Kβ20K
9.3 - 12.4 mi
Overall
15745
Males
10446
M18-39
10446
20KβHALF
12.4 - 13.1 mi
Overall
14320
Males
9950
M18-39
9950
HALFβ25K
13.1 - 15.5 mi
Overall
17314
Males
11072
M18-39
11072
25Kβ30K
15.5 - 18.6 mi
Overall
22582
Males
13421
M18-39
13421
30Kβ20M
18.6 - 20.0 mi
Overall
21992
Males
13056
M18-39
13056
20Mβ21M
20.0 - 21.0 mi
Overall
22980
Males
13478
M18-39
13478
21Mβ35K
21.0 - 21.8 mi
Overall
20525
Males
12239
M18-39
12239
35Kβ23M
21.8 - 23.0 mi
Overall
22489
Males
13159
M18-39
13159
23Mβ24M
23.0 - 24.0 mi
Overall
21267
Males
12510
M18-39
12510
24Mβ40K
24.0 - 24.9 mi
Overall
22782
Males
13196
M18-39
13196
40Kβ25.2M
24.9 - 25.2 mi
Overall
19896
Males
11803
M18-39
11803
25.2MβFINISH
25.2 - 26.2 mi
Overall
23072
Males
13341
M18-39
13341
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start β 5K | - | - | - | - | #22786 |
| 5K β 10K | 3273* | 0 | +3273 | #22786 | #19513 |
| 10K β 15K | 1534* | 1 | +1533 | #19513 | #17980 |
| 15K β 20K | 552* | 10 | +542 | #17980 | #17438 |
| 20K β HALF | 138 | 1 | +137 | #17438 | #17301 |
| HALF β 25K | 148 | 112 | +36 | #17301 | #17265 |
| 25K β 30K | 35 | 200 | -1255 | #17265 | #18520 |
| 30K β 20M | 32 | 200 | -331 | #18520 | #18851 |
| 20M β 21M | 19 | 200 | -383 | #18851 | #19234 |
| 21M β 35K | 37 | 89 | -52 | #19234 | #19286 |
| 35K β 23M | 29 | 200 | -322 | #19286 | #19608 |
| 23M β 24M | 46 | 142 | -96 | #19608 | #19704 |
| 24M β 40K | 17 | 200 | -192 | #19704 | #19896 |
| 40K β 25.2M | 24 | 28 | -4 | #19896 | #19900 |
| 25.2M β FINISH | 14 | 186 | -172 | #19900 | #20072 |
| TOTALS | 5898* | 1569 | +2714 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
πPosition Graph
π¨Heatmap Timeline
πPassing Circle
πPosition Flow
πRace Lanes
Qualifying & Age Grade
See how your performance stacks up against qualifying standards
Olympic Trials Qualifying analysis available
Activity Data
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