Liam Fontaine
Boston, MA
Bib: 19616 M
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 | 35:29 | 11:25 | 3.11 mi | 35:29 | 11:25 | - | |
10K | 1:09:19 | 11:09 | 3.10 mi | 33:50 | 10:53 | -0:32 | |
15K | 1:42:21 | 10:59 | 3.11 mi | 33:02 | 10:38 | -0:15 | |
21K | 2:21:35 | 10:51 | 3.73 mi | 39:14 | 10:31 | -0:07 | |
25K | 2:48:38 | 10:51 | 2.48 mi | 27:03 | 10:53 | +0:22 | |
30K | 3:25:44 | 11:02 | 3.11 mi | 37:06 | 11:56 | +1:03 | |
35K | 4:04:22 | 11:14 | 3.11 mi | 38:38 | 12:26 | +0:30 | |
40K | 4:46:20 | 11:31 | 3.10 mi | 41:58 | 13:30 | +1:04 | |
Finish(26.22 mi) | 5:03:45 | 11:36 | 1.37 mi | 17:25 | 12:46 | -0:44 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:31 /mi
Average Pace
11:36 /mi
Slowest Pace
13:30 /mi
Segments
Time at Faster Pace
2:13:09
44% of race
Time at Steady Pace
35:29
12% of race
Time at Slower Pace
2:15:07
44% of race
Average Pace: 11:35 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 20761 | 13362 | 2309 | 18682 | 12297 | 2217 |
| 10K | 3.10 mi | 21092-331 | 13562-200 | 2342-33 | 21549 | 13808 | 2380 |
| 15K | 3.11 mi | 20131+961 | 13077+485 | 2299+43 | 18682 | 12297 | 2217 |
| 21K | 3.73 mi | 18633+1498 | 12252+825 | 2198+101 | 15942 | 10717 | 2002 |
| 25K | 2.48 mi | 18336+297 | 12042+210 | 2176+22 | 17634 | 11395 | 2074 |
| 30K | 3.11 mi | 18230+106 | 11903+139 | 2147+29 | 18334 | 11569 | 2088 |
| 35K | 3.11 mi | 18218+12 | 11725+178 | 2128+19 | 18102 | 11084 | 1999 |
| 40K | 3.10 mi | 18556-338 | 11795-70 | 2140-12 | 19882 | 11911 | 2129 |
| Finish(26.22 mi) | 1.37 mi | 18548+8 | 11748+47 | 2137+3 | 18456 | 11107 | 2048 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
18682
Males
12297
M25-29
12297
5K→10K
3.1 - 6.2 mi
Overall
21549
Males
13808
M25-29
13808
10K→15K
6.2 - 9.3 mi
Overall
18682
Males
12297
M25-29
12297
15K→21K
9.3 - 13.1 mi
Overall
15942
Males
10717
M25-29
10717
21K→25K
13.1 - 15.5 mi
Overall
17634
Males
11395
M25-29
11395
25K→30K
15.5 - 18.6 mi
Overall
18334
Males
11569
M25-29
11569
30K→35K
18.6 - 21.8 mi
Overall
18102
Males
11084
M25-29
11084
35K→40K
21.8 - 24.9 mi
Overall
19882
Males
11911
M25-29
11911
40K→Finish
24.9 - 26.2 mi
Overall
18456
Males
11107
M25-29
11107
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #20761 |
| 5K → 10K | 659328*-331 | #20761 → #21092 |
| 10K → 15K | 601021*+961 | #21092 → #20131 |
| 15K → 21K | 291527*+1498 | #20131 → #18633 |
| 21K → 25K | 185482*+297 | #18633 → #18336 |
| 25K → 30K | 310416*+106 | #18336 → #18230 |
| 30K → 35K | 422434*+12 | #18230 → #18218 |
| 35K → 40K | 540202*-338 | #18218 → #18556 |
| 40K → Finish | 120128*+8 | #18556 → #18548 |
| TOTALS | 23254538*+2213 | #20761 → #18548 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions