Jack Macdonald

Bib: 6239M

NS

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Masters (Masters Men)
#0 / 9891
Top 16%
Division (M55-59)
#0 / 1422
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:00
Rank: #6747
Start5K
22:00 | 7:05/mi
10K· 6.21 mi
43:47
Rank: #6762 (-15)
5K10K
21:47 | 7:01/mi
15K· 9.32 mi
1:05:29
Rank: #6652 (+110)
10K15K
21:42 | 6:59/mi
20K· 12.43 mi
1:27:27
Rank: #6551 (+101)
15K20K
21:58 | 7:04/mi
Half· 13.11 mi
1:32:06
Rank: #6494 (+57)
20KHalf
4:39 | 6:49/mi
25K· 15.53 mi
1:49:16
Rank: #6409 (+85)
Half25K
17:10 | 7:05/mi
30K· 18.64 mi
2:11:19
Rank: #6088 (+321)
25K30K
22:03 | 7:06/mi
20M
2:20:56
Rank: #5932 (+156)
30K20M
9:37 | 7:05/mi
21M
2:28:15
Rank: #5758 (+174)
20M21M
7:19 | 7:19/mi
35K· 21.75 mi
2:33:18
Rank: #5684 (+74)
21M35K
5:03 | 6:45/mi
23M
2:42:10
Rank: #5528 (+156)
35K23M
8:52 | 7:05/mi
24M
2:48:58
Rank: #5386 (+142)
23M24M
6:48 | 6:48/mi
40K· 24.85 mi
2:54:48
Rank: #5241 (+145)
24M40K
5:50 | 6:49/mi
25.2M
2:57:19
Rank: #5174 (+67)
40K25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
3:04:01
Rank: #5048 (+126)
25.2MFinish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:32:06
Pace7:02 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:55
Pace7:01 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2622:007:0522:00
7:05
-
10K
6.21 mi10:47:1343:477:0321:47
7:01
-0:04
15K
9.32 mi11:08:551:05:297:0221:42
6:59
-0:02
20K
12.43 mi11:30:531:27:277:0221:58
7:04
+0:05
Half
13.11 mi11:35:321:32:067:024:39
6:49
-0:15
25K
15.53 mi11:52:421:49:167:0217:10
7:05
+0:16
30K
18.64 mi12:14:452:11:197:0322:03
7:06
+0:01
20M
20.00 mi12:24:222:20:567:039:37
7:05
-0:01
21M
21.00 mi12:31:412:28:157:047:19
7:19
+0:14
35K
21.75 mi12:36:442:33:187:035:03
6:45
-0:34
23M
23.00 mi12:45:362:42:107:038:52
7:05
+0:20
24M
24.00 mi12:52:242:48:587:026:48
6:48
-0:17
40K
24.85 mi12:58:142:54:487:025:50
6:49
+0:01
25.2M
25.20 mi13:00:452:57:197:022:31
7:18
+0:29
Finish
26.22 mi13:07:273:04:017:016:42
6:34
-0:44

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

6:34 /mi

Average Pace

7:01 /mi

Slowest Pace

7:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:11

95% of race

Time at Steady Pace

9:50

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:25:2622:007:0522:00
7:05
#6747
10K
6.21 mi10:47:1343:477:0321:47
7:01
#6762
15K
9.32 mi11:08:551:05:297:0221:42
6:59
#6652
20K
12.43 mi11:30:531:27:277:0221:58
7:04
#6551
Half
13.11 mi11:35:321:32:067:024:39
6:49
#6494
25K
15.53 mi11:52:421:49:167:0217:10
7:05
#6409
30K
18.64 mi12:14:452:11:197:0322:03
7:06
#6088
20M
20.00 mi12:24:222:20:567:039:37
7:05
#5932
21M
21.00 mi12:31:412:28:157:047:19
7:19
#5758
35K
21.75 mi12:36:442:33:187:035:03
6:45
#5684
23M
23.00 mi12:45:362:42:107:038:52
7:05
#5528
24M
24.00 mi12:52:242:48:587:026:48
6:48
#5386
40K
24.85 mi12:58:142:54:487:025:50
6:49
#5241
25.2M
25.20 mi13:00:452:57:197:022:31
7:18
#5174
Finish
26.22 mi13:07:273:04:017:016:42
6:34
#5048
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi6747608460846448(Top 24%)5812(Top 38%)5812(Top 409%)
10K6.21 mi3.10 mi6762-15608460846885(Top 26%)6146(Top 40%)6146(Top 432%)
15K9.32 mi3.11 mi6652+1105992+925992+926448(Top 24%)5812(Top 38%)5812(Top 409%)
20K12.43 mi3.11 mi6551+1015900+925900+926388(Top 24%)5759(Top 38%)5759(Top 405%)
Half13.11 mi0.68 mi6494+575854+465854+465366(Top 20%)4949(Top 33%)4949(Top 348%)
25K15.53 mi2.42 mi6409+855784+705784+706006(Top 23%)5445(Top 36%)5445(Top 383%)
30K18.64 mi3.11 mi6088+3215529+2555529+2554920(Top 18%)4528(Top 30%)4528(Top 318%)
20M20.00 mi1.36 mi5932+1565403+1265403+1264485(Top 17%)4126(Top 27%)4126(Top 290%)
21M21.00 mi1.00 mi5758+1745260+1435260+1433722(Top 14%)3453(Top 23%)3453(Top 243%)
35K21.75 mi0.75 mi5684+745199+615199+613907(Top 15%)3601(Top 24%)3601(Top 253%)
23M23.00 mi1.25 mi5528+1565059+1405059+1404220(Top 16%)3863(Top 25%)3863(Top 272%)
24M24.00 mi1.00 mi5386+1424932+1274932+1273671(Top 14%)3370(Top 22%)3370(Top 237%)
40K24.85 mi0.85 mi5241+1454802+1304802+1302970(Top 11%)2737(Top 18%)2737(Top 192%)
25.2M25.20 mi0.35 mi5174+674745+574745+572997(Top 11%)2752(Top 18%)2752(Top 194%)
Finish26.22 mi1.02 mi5048+1264638+1074638+1072874(Top 11%)2611(Top 17%)2611(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6448

Males

5812

M55-59

5812

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6885

Males

6146

M55-59

6146

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6448

Males

5812

M55-59

5812

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6388

Males

5759

M55-59

5759

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5366

Males

4949

M55-59

4949

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6006

Males

5445

M55-59

5445

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4920

Males

4528

M55-59

4528

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4485

Males

4126

M55-59

4126

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3722

Males

3453

M55-59

3453

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3907

Males

3601

M55-59

3601

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4220

Males

3863

M55-59

3863

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3671

Males

3370

M55-59

3370

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2970

Males

2737

M55-59

2737

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2997

Males

2752

M55-59

2752

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2874

Males

2611

M55-59

2611

Passing Analysis

Category:
Athletes Passed
2113
Passed By
414
Net Change
+1699
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6747
5K10K191206-15#6747#6762
10K15K17666+110#6762#6652
15K20K16463+101#6652#6551
20KHalf614+57#6551#6494
Half25K11833+85#6494#6409
25K30K33413+321#6409#6088
30K20M1637+156#6088#5932
20M21M1762+174#5932#5758
21M35K762+74#5758#5684
35K23M16610+156#5684#5528
23M24M1442+142#5528#5386
24M40K1450+145#5386#5241
40K25.2M692+67#5241#5174
25.2MFinish1304+126#5174#5048
TOTALS2113414+1699
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing