Josiah Jones
Bib: 1325•M•Age: 21
Jamaica Plain, MA

⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:04:03 | 27:56 | 8:59 | 27:56 | 8:59 | - |
10K | 6.21 mi | 08:31:47 | 55:40 | 8:58 | 27:44 | 8:56 | -0:03 |
15K | 9.32 mi | 08:58:45 | 1:22:38 | 8:52 | 26:58 | 8:41 | -0:15 |
20K | 12.43 mi | 09:26:21 | 1:50:14 | 8:52 | 27:36 | 8:53 | +0:12 |
Half | 13.10 mi | 09:32:22 | 1:56:15 | 8:53 | 6:01 | 8:58 | +0:05 |
30K | 18.64 mi | 10:24:40 | 2:48:33 | 9:03 | 52:18 | 9:26 | +0:28 |
35K | 21.75 mi | 11:03:40 | 3:27:33 | 9:33 | 39:00 | 12:33 | +3:07 |
25.2M | 25.20 mi | 11:47:01 | 4:10:54 | 9:57 | 43:21 | 12:34 | +0:01 |
Finish | 26.22 mi | 11:57:42 | 4:21:35 | 9:59 | 10:41 | 10:29 | -2:05 |
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
8:41 /mi
Average Pace
9:59 /mi
Slowest Pace
12:34 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:48:33
64% of race
Time at Slower Pace
1:33:02
36% of race
Average Pace: 9:59 /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 | 08:04:03 | 27:56 | 8:59 | 27:56 | 8:59 | #996 | |
10K | 6.21 mi | 08:31:47 | 55:40 | 8:58 | 27:44 | 8:56 | #984 | |
15K | 9.32 mi | 08:58:45 | 1:22:38 | 8:52 | 26:58 | 8:41 | #920 | |
20K | 12.43 mi | 09:26:21 | 1:50:14 | 8:52 | 27:36 | 8:53 | #891 | |
Half | 13.10 mi | 09:32:22 | 1:56:15 | 8:53 | 6:01 | 8:58 | #882 | |
30K | 18.64 mi | 10:24:40 | 2:48:33 | 9:03 | 52:18 | 9:26 | #908 | |
35K | 21.75 mi | 11:03:40 | 3:27:33 | 9:33 | 39:00 | 12:33 | #997 | |
25.2M | 25.20 mi | 11:47:01 | 4:10:54 | 9:57 | 43:21 | 12:34 | #1042 | |
Finish | 26.22 mi | 11:57:42 | 4:21:35 | 9:59 | 10:41 | 10:29 | #1045 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M20-24 | Seg. Overall | Seg. Males | Seg. M20-24 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 996 | 751 | 103 | 795(Top 33%) | 624(Top 42%) | 101(Top 51%) |
| 10K | 6.21 mi | 3.10 mi | 984+12 | 739+12 | 103 | 997(Top 41%) | 749(Top 51%) | 107(Top 54%) |
| 15K | 9.32 mi | 3.11 mi | 920+64 | 704+35 | 101+2 | 795(Top 33%) | 624(Top 42%) | 101(Top 51%) |
| 20K | 12.43 mi | 3.11 mi | 891+29 | 684+20 | 103-2 | 882(Top 36%) | 681(Top 46%) | 111(Top 56%) |
| Half | 13.10 mi | 0.67 mi | 882+9 | 680+4 | 104-1 | 873(Top 36%) | 676(Top 46%) | 110(Top 55%) |
| 30K | 18.64 mi | 5.54 mi | 908-26 | 688-8 | 109-5 | 973(Top 40%) | 716(Top 48%) | 110(Top 55%) |
| 35K | 21.75 mi | 3.11 mi | 997-89 | 725-37 | 111-2 | 1301(Top 54%) | 848(Top 57%) | 124(Top 62%) |
| 25.2M | 25.20 mi | 3.45 mi | 1042-45 | 738-13 | 112-1 | 1360(Top 56%) | 837(Top 57%) | 130(Top 65%) |
| Finish | 26.22 mi | 1.02 mi | 1045-3 | 734+4 | 112 | 1123(Top 46%) | 726(Top 49%) | 118(Top 59%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
795
Males
624
M20-24
103
5K→10K
3.1 - 6.2 mi
Overall
997
Males
749
M20-24
110
10K→15K
6.2 - 9.3 mi
Overall
795
Males
624
M20-24
103
15K→20K
9.3 - 12.4 mi
Overall
882
Males
681
M20-24
114
20K→Half
12.4 - 13.1 mi
Overall
873
Males
676
M20-24
112
Half→30K
13.1 - 18.6 mi
Overall
973
Males
716
M20-24
113
30K→35K
18.6 - 21.8 mi
Overall
1301
Males
848
M20-24
127
35K→25.2M
21.8 - 25.2 mi
Overall
1360
Males
837
M20-24
132
25.2M→Finish
25.2 - 26.2 mi
Overall
1123
Males
726
M20-24
120
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #996 |
| 5K → 10K | 33 | 21 | +12 | #996 | #984 |
| 10K → 15K | 67 | 3 | +64 | #984 | #920 |
| 15K → 20K | 35* | 6 | +29 | #920 | #891 |
| 20K → Half | 14* | 5 | +9 | #891 | #882 |
| Half → 30K | 59* | 85 | -26 | #882 | #908 |
| 30K → 35K | 22* | 111 | -89 | #908 | #997 |
| 35K → 25.2M | 30* | 75 | -45 | #997 | #1042 |
| 25.2M → Finish | 9* | 12 | -3 | #1042 | #1045 |
| TOTALS | 269* | 318 | -49 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Your certificate is generated on-demand and can be shared on social media or saved for your records
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Explore more race data and athlete comparisons



