Mariska Mackenzie-Heyboer
Bib: 22400•F
MT
⏱️ 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 | 11:20:44 | 26:26 | 8:30 | 26:26 | 8:30 | - |
10K | 6.21 mi | 11:47:55 | 53:37 | 8:38 | 27:11 | 8:45 | +0:15 |
15K | 9.32 mi | 12:15:47 | 1:21:29 | 8:45 | 27:52 | 8:58 | +0:13 |
20K | 12.43 mi | 12:44:00 | 1:49:42 | 8:50 | 28:13 | 9:05 | +0:07 |
Half | 13.11 mi | 12:50:08 | 1:55:50 | 8:50 | 6:08 | 8:59 | -0:06 |
25K | 15.53 mi | 13:12:08 | 2:17:50 | 8:52 | 22:00 | 9:04 | +0:05 |
30K | 18.64 mi | 13:41:11 | 2:46:53 | 8:57 | 29:03 | 9:21 | +0:17 |
20M | 20.00 mi | 13:53:58 | 2:59:40 | 8:59 | 12:47 | 9:24 | +0:03 |
21M | 21.00 mi | 14:04:14 | 3:09:56 | 9:03 | 10:16 | 10:16 | +0:52 |
35K | 21.75 mi | 14:11:00 | 3:16:42 | 9:03 | 6:46 | 9:03 | -1:13 |
23M | 23.00 mi | 14:22:39 | 3:28:21 | 9:04 | 11:39 | 9:18 | +0:15 |
24M | 24.00 mi | 14:31:44 | 3:37:26 | 9:04 | 9:05 | 9:05 | -0:13 |
40K | 24.85 mi | 14:39:26 | 3:45:08 | 9:03 | 7:42 | 9:00 | -0:05 |
25.2M | 25.20 mi | 14:42:47 | 3:48:29 | 9:04 | 3:21 | 9:43 | +0:43 |
Finish | 26.22 mi | 14:51:09 | 3:56:51 | 9:02 | 8:22 | 8:13 | -1:30 |
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
8:13 /mi
Average Pace
9:02 /mi
Slowest Pace
10:16 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:01:59
26% of race
Time at Steady Pace
1:47:46
45% of race
Time at Slower Pace
1:07:06
28% of race
Average Pace: 9:02 /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 | 11:20:44 | 26:26 | 8:30 | 26:26 | 8:30 | #17617 | |
10K | 6.21 mi | 11:47:55 | 53:37 | 8:38 | 27:11 | 8:45 | #18684 | |
15K | 9.32 mi | 12:15:47 | 1:21:29 | 8:45 | 27:52 | 8:58 | #19289 | |
20K | 12.43 mi | 12:44:00 | 1:49:42 | 8:50 | 28:13 | 9:05 | #19465 | |
Half | 13.11 mi | 12:50:08 | 1:55:50 | 8:50 | 6:08 | 8:59 | #19523 | |
25K | 15.53 mi | 13:12:08 | 2:17:50 | 8:52 | 22:00 | 9:04 | #19475 | |
30K | 18.64 mi | 13:41:11 | 2:46:53 | 8:57 | 29:03 | 9:21 | #19368 | |
20M | 20.00 mi | 13:53:58 | 2:59:40 | 8:59 | 12:47 | 9:24 | #19287 | |
21M | 21.00 mi | 14:04:14 | 3:09:56 | 9:03 | 10:16 | 10:16 | #19257 | |
35K | 21.75 mi | 14:11:00 | 3:16:42 | 9:03 | 6:46 | 9:03 | #19222 | |
23M | 23.00 mi | 14:22:39 | 3:28:21 | 9:04 | 11:39 | 9:18 | #19124 | |
24M | 24.00 mi | 14:31:44 | 3:37:26 | 9:04 | 9:05 | 9:05 | #19050 | |
40K | 24.85 mi | 14:39:26 | 3:45:08 | 9:03 | 7:42 | 9:00 | #18948 | |
25.2M | 25.20 mi | 14:42:47 | 3:48:29 | 9:04 | 3:21 | 9:43 | #18902 | |
Finish | 26.22 mi | 14:51:09 | 3:56:51 | 9:02 | 8:22 | 8:13 | #18738 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 17617 | 6330 | 6330 | 20363(Top 76%) | 7879(Top 69%) | 7879(Top 653%) |
| 10K | 6.21 mi | 3.10 mi | 18684-1067 | 6936-606 | 6936-606 | 19683(Top 74%) | 7499(Top 66%) | 7499(Top 621%) |
| 15K | 9.32 mi | 3.11 mi | 19289-605 | 7310-374 | 7310-374 | 20363(Top 76%) | 7879(Top 69%) | 7879(Top 653%) |
| 20K | 12.43 mi | 3.11 mi | 19465-176 | 7407-97 | 7407-97 | 20058(Top 75%) | 7705(Top 67%) | 7705(Top 638%) |
| Half | 13.11 mi | 0.68 mi | 19523-58 | 7442-35 | 7442-35 | 20400(Top 77%) | 7898(Top 69%) | 7898(Top 654%) |
| 25K | 15.53 mi | 2.42 mi | 19475+48 | 7404+38 | 7404+38 | 19308(Top 73%) | 7310(Top 64%) | 7310(Top 606%) |
| 30K | 18.64 mi | 3.11 mi | 19368+107 | 7357+47 | 7357+47 | 18836(Top 71%) | 7101(Top 62%) | 7101(Top 588%) |
| 20M | 20.00 mi | 1.36 mi | 19287+81 | 7323+34 | 7323+34 | 18494(Top 69%) | 7024(Top 61%) | 7024(Top 582%) |
| 21M | 21.00 mi | 1.00 mi | 19257+30 | 7316+7 | 7316+7 | 18940(Top 71%) | 7304(Top 64%) | 7304(Top 605%) |
| 35K | 21.75 mi | 0.75 mi | 19222+35 | 7300+16 | 7300+16 | 18103(Top 68%) | 6897(Top 60%) | 6897(Top 571%) |
| 23M | 23.00 mi | 1.25 mi | 19124+98 | 7255+45 | 7255+45 | 17560(Top 66%) | 6614(Top 58%) | 6614(Top 548%) |
| 24M | 24.00 mi | 1.00 mi | 19050+74 | 7227+28 | 7227+28 | 17623(Top 66%) | 6707(Top 59%) | 6707(Top 556%) |
| 40K | 24.85 mi | 0.85 mi | 18948+102 | 7169+58 | 7169+58 | 16218(Top 61%) | 5989(Top 52%) | 5989(Top 496%) |
| 25.2M | 25.20 mi | 0.35 mi | 18902+46 | 7150+19 | 7150+19 | 16269(Top 61%) | 6036(Top 53%) | 6036(Top 500%) |
| Finish | 26.22 mi | 1.02 mi | 18738+164 | 7070+80 | 7070+80 | 13566(Top 51%) | 4521(Top 40%) | 4521(Top 375%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
20363
Females
7879
F50-54
7879
5K→10K
3.1 - 6.2 mi
Overall
19683
Females
7499
F50-54
7499
10K→15K
6.2 - 9.3 mi
Overall
20363
Females
7879
F50-54
7879
15K→20K
9.3 - 12.4 mi
Overall
20058
Females
7705
F50-54
7705
20K→Half
12.4 - 13.1 mi
Overall
20400
Females
7898
F50-54
7898
Half→25K
13.1 - 15.5 mi
Overall
19308
Females
7310
F50-54
7310
25K→30K
15.5 - 18.6 mi
Overall
18836
Females
7101
F50-54
7101
30K→20M
18.6 - 20.0 mi
Overall
18494
Females
7024
F50-54
7024
20M→21M
20.0 - 21.0 mi
Overall
18940
Females
7304
F50-54
7304
21M→35K
21.0 - 21.8 mi
Overall
18103
Females
6897
F50-54
6897
35K→23M
21.8 - 23.0 mi
Overall
17560
Females
6614
F50-54
6614
23M→24M
23.0 - 24.0 mi
Overall
17623
Females
6707
F50-54
6707
24M→40K
24.0 - 24.9 mi
Overall
16218
Females
5989
F50-54
5989
40K→25.2M
24.9 - 25.2 mi
Overall
16269
Females
6036
F50-54
6036
25.2M→Finish
25.2 - 26.2 mi
Overall
13566
Females
4521
F50-54
4521
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #17617 |
| 5K → 10K | 52 | 1119 | -1067 | #17617 | #18684 |
| 10K → 15K | 41 | 646 | -605 | #18684 | #19289 |
| 15K → 20K | 105 | 281 | -176 | #19289 | #19465 |
| 20K → Half | 9 | 67 | -58 | #19465 | #19523 |
| Half → 25K | 150 | 102 | +48 | #19523 | #19475 |
| 25K → 30K | 212 | 105 | +107 | #19475 | #19368 |
| 30K → 20M | 123 | 42 | +81 | #19368 | #19287 |
| 20M → 21M | 94 | 64 | +30 | #19287 | #19257 |
| 21M → 35K | 56 | 21 | +35 | #19257 | #19222 |
| 35K → 23M | 125 | 27 | +98 | #19222 | #19124 |
| 23M → 24M | 100 | 26 | +74 | #19124 | #19050 |
| 24M → 40K | 111 | 9 | +102 | #19050 | #18948 |
| 40K → 25.2M | 53 | 7 | +46 | #18948 | #18902 |
| 25.2M → Finish | 167 | 3 | +164 | #18902 | #18738 |
| TOTALS | 1398 | 2519 | -1121 |
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Boston Athletic Association
Race timed by
Mika Timing
