John Humphreys
Bib: 29381 •M •Age: N/A
MA

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
⏱️ 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 | 11:51:35 | 24:37 | 7:56 | 24:37 | 7:56 | - |
10K | 6.21 mi | 12:15:59 | 49:01 | 7:54 | 24:24 | 7:52 | -0:04 |
15K | 9.32 mi | 12:40:20 | 1:13:22 | 7:53 | 24:21 | 7:51 | -0:01 |
20K | 12.43 mi | 13:05:10 | 1:38:12 | 7:55 | 24:50 | 8:00 | +0:09 |
HALF | 13.11 mi | 13:10:36 | 1:43:38 | 7:55 | 5:26 | 7:59 | -0:01 |
25K | 15.53 mi | 13:30:34 | 2:03:36 | 7:58 | 19:58 | 8:14 | +0:15 |
30K | 18.64 mi | 13:57:00 | 2:30:02 | 8:03 | 26:26 | 8:31 | +0:17 |
20M | 20.00 mi | 14:08:39 | 2:41:41 | 8:06 | 11:39 | 8:35 | +0:04 |
21M | 21.00 mi | 14:17:42 | 2:50:44 | 8:08 | 9:03 | 9:03 | +0:28 |
35K | 21.75 mi | 14:23:58 | 2:57:00 | 8:09 | 6:16 | 8:23 | -0:40 |
23M | 23.00 mi | 14:35:26 | 3:08:28 | 8:12 | 11:28 | 9:10 | +0:47 |
24M | 24.00 mi | 14:44:02 | 3:17:04 | 8:13 | 8:36 | 8:36 | -0:34 |
40K | 24.85 mi | 14:51:22 | 3:24:24 | 8:14 | 7:20 | 8:35 | -0:01 |
25.2M | 25.20 mi | 14:54:39 | 3:27:41 | 8:15 | 3:17 | 9:32 | +0:57 |
FINISH | 26.22 mi | 15:03:24 | 3:36:26 | 8:16 | 8:45 | 8:36 | -0:56 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
📈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
7:51 /mi
Average Pace
8:16 /mi
Slowest Pace
9:32 /mi
📊Segments
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
2:03:36
57% of race
Time at Steady Pace
1:09:02
32% of race
Time at Slower Pace
23:48
11% of race
Average Pace: 8:15 /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
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 | 11:51:35 | 24:37 | 7:56 | 24:37 | 7:56 | #16354 | |
10K | 6.21 mi | 12:15:59 | 49:01 | 7:54 | 24:24 | 7:52 | #16209 | |
15K | 9.32 mi | 12:40:20 | 1:13:22 | 7:53 | 24:21 | 7:51 | #16011 | |
20K | 12.43 mi | 13:05:10 | 1:38:12 | 7:55 | 24:50 | 8:00 | #16024 | |
HALF | 13.11 mi | 13:10:36 | 1:43:38 | 7:55 | 5:26 | 7:59 | #16070 | |
25K | 15.53 mi | 13:30:34 | 2:03:36 | 7:58 | 19:58 | 8:14 | #16225 | |
30K | 18.64 mi | 13:57:00 | 2:30:02 | 8:03 | 26:26 | 8:31 | #16336 | |
20M | 20.00 mi | 14:08:39 | 2:41:41 | 8:06 | 11:39 | 8:35 | #16360 | |
21M | 21.00 mi | 14:17:42 | 2:50:44 | 8:08 | 9:03 | 9:03 | #16317 | |
35K | 21.75 mi | 14:23:58 | 2:57:00 | 8:09 | 6:16 | 8:23 | #16302 | |
23M | 23.00 mi | 14:35:26 | 3:08:28 | 8:12 | 11:28 | 9:10 | #16503 | |
24M | 24.00 mi | 14:44:02 | 3:17:04 | 8:13 | 8:36 | 8:36 | #16531 | |
40K | 24.85 mi | 14:51:22 | 3:24:24 | 8:14 | 7:20 | 8:35 | #16494 | |
25.2M | 25.20 mi | 14:54:39 | 3:27:41 | 8:15 | 3:17 | 9:32 | #16509 | |
FINISH | 26.22 mi | 15:03:24 | 3:36:26 | 8:16 | 8:45 | 8:36 | #16596 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 16354 | 10750 | 10750 | 15657(Top 54%) | 10446(Top 64%) | 10446(Top 559%) |
| 10K | 6.21 mi | 3.10 mi | 16209+145 | 10678+72 | 10678+72 | 16078(Top 55%) | 10656(Top 65%) | 10656(Top 570%) |
| 15K | 9.32 mi | 3.11 mi | 16011+198 | 10606+72 | 10606+72 | 15657(Top 54%) | 10446(Top 64%) | 10446(Top 559%) |
| 20K | 12.43 mi | 3.11 mi | 16024-13 | 10587+19 | 10587+19 | 16065(Top 55%) | 10582(Top 65%) | 10582(Top 566%) |
| HALF | 13.11 mi | 0.68 mi | 16070-46 | 10599-12 | 10599-12 | 16866(Top 58%) | 10953(Top 67%) | 10953(Top 586%) |
| 25K | 15.53 mi | 2.42 mi | 16225-155 | 10658-59 | 10658-59 | 16994(Top 59%) | 10942(Top 67%) | 10942(Top 586%) |
| 30K | 18.64 mi | 3.11 mi | 16336-111 | 10662-4 | 10662-4 | 16954(Top 58%) | 10816(Top 66%) | 10816(Top 579%) |
| 20M | 20.00 mi | 1.36 mi | 16360-24 | 10664-2 | 10664-2 | 16623(Top 57%) | 10574(Top 65%) | 10574(Top 566%) |
| 21M | 21.00 mi | 1.00 mi | 16317+43 | 10630+34 | 10630+34 | 16359(Top 56%) | 10408(Top 64%) | 10408(Top 557%) |
| 35K | 21.75 mi | 0.75 mi | 16302+15 | 10608+22 | 10608+22 | 16870(Top 58%) | 10556(Top 65%) | 10556(Top 565%) |
| 23M | 23.00 mi | 1.25 mi | 16503-201 | 10672-64 | 10672-64 | 19225(Top 66%) | 11566(Top 71%) | 11566(Top 619%) |
| 24M | 24.00 mi | 1.00 mi | 16531-28 | 10674-2 | 10674-2 | 17452(Top 60%) | 10675(Top 65%) | 10675(Top 571%) |
| 40K | 24.85 mi | 0.85 mi | 16494+37 | 10634+40 | 10634+40 | 16126(Top 56%) | 10029(Top 61%) | 10029(Top 537%) |
| 25.2M | 25.20 mi | 0.35 mi | 16509-15 | 10627+7 | 10627+7 | 17360(Top 60%) | 10584(Top 65%) | 10584(Top 567%) |
| FINISH | 26.22 mi | 1.02 mi | 16596-87 | 10647-20 | 10647-20 | 18588(Top 64%) | 11176(Top 68%) | 11176(Top 598%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
15657
Males
10446
M50-54
10446
5K→10K
3.1 - 6.2 mi
Overall
16078
Males
10656
M50-54
10656
10K→15K
6.2 - 9.3 mi
Overall
15657
Males
10446
M50-54
10446
15K→20K
9.3 - 12.4 mi
Overall
16065
Males
10582
M50-54
10582
20K→HALF
12.4 - 13.1 mi
Overall
16866
Males
10953
M50-54
10953
HALF→25K
13.1 - 15.5 mi
Overall
16994
Males
10942
M50-54
10942
25K→30K
15.5 - 18.6 mi
Overall
16954
Males
10816
M50-54
10816
30K→20M
18.6 - 20.0 mi
Overall
16623
Males
10574
M50-54
10574
20M→21M
20.0 - 21.0 mi
Overall
16359
Males
10408
M50-54
10408
21M→35K
21.0 - 21.8 mi
Overall
16870
Males
10556
M50-54
10556
35K→23M
21.8 - 23.0 mi
Overall
19225
Males
11566
M50-54
11566
23M→24M
23.0 - 24.0 mi
Overall
17452
Males
10675
M50-54
10675
24M→40K
24.0 - 24.9 mi
Overall
16126
Males
10029
M50-54
10029
40K→25.2M
24.9 - 25.2 mi
Overall
17360
Males
10584
M50-54
10584
25.2M→FINISH
25.2 - 26.2 mi
Overall
18588
Males
11176
M50-54
11176
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 → 5K | - | - | - | - | #16354 |
| 5K → 10K | 345* | 200 | +145 | #16354 | #16209 |
| 10K → 15K | 306* | 108 | +198 | #16209 | #16011 |
| 15K → 20K | 185 | 198 | -13 | #16011 | #16024 |
| 20K → HALF | 16 | 62 | -46 | #16024 | #16070 |
| HALF → 25K | 112 | 200 | -155 | #16070 | #16225 |
| 25K → 30K | 159 | 200 | -111 | #16225 | #16336 |
| 30K → 20M | 79 | 103 | -24 | #16336 | #16360 |
| 20M → 21M | 112 | 69 | +43 | #16360 | #16317 |
| 21M → 35K | 70 | 55 | +15 | #16317 | #16302 |
| 35K → 23M | 53 | 200 | -201 | #16302 | #16503 |
| 23M → 24M | 56 | 84 | -28 | #16503 | #16531 |
| 24M → 40K | 88 | 51 | +37 | #16531 | #16494 |
| 40K → 25.2M | 26 | 41 | -15 | #16494 | #16509 |
| 25.2M → FINISH | 40 | 127 | -87 | #16509 | #16596 |
| TOTALS | 1647* | 1698 | -242 |
* 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.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Qualifying & Age Grade
See how your performance stacks up against qualifying standards
Olympic Trials Qualifying analysis available
Activity Data
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