David Olson

Bib: 24568M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:22
Rank: #25427
Start5K
37:22 | 12:02/mi
10K· 6.21 mi
1:16:45
Rank: #25427
5K10K
39:23 | 12:41/mi
15K· 9.32 mi
1:57:39
Rank: #25410 (+17)
10K15K
40:54 | 13:10/mi
20K· 12.43 mi
2:41:25
Rank: #25430 (-20)
15K20K
43:46 | 14:05/mi
Half· 13.11 mi
2:50:21
Rank: #25431 (-1)
20KHalf
8:56 | 13:06/mi
25K· 15.53 mi
3:27:03
Rank: #25453 (-22)
Half25K
36:42 | 15:08/mi
30K· 18.64 mi
4:15:27
Rank: #25465 (-12)
25K30K
48:24 | 15:35/mi
20M
4:35:16
Rank: #25453 (+12)
30K20M
19:49 | 14:35/mi
21M
4:50:21
Rank: #25436 (+17)
20M21M
15:05 | 15:05/mi
35K· 21.75 mi
5:01:20
Rank: #25436
21M35K
10:59 | 14:41/mi
23M
5:18:55
Rank: #25435 (+1)
35K23M
17:35 | 14:03/mi
24M
5:32:33
Rank: #25425 (+10)
23M24M
13:38 | 13:38/mi
40K· 24.85 mi
5:44:13
Rank: #25400 (+25)
24M40K
11:40 | 13:38/mi
25.2M
5:49:35
Rank: #25396 (+4)
40K25.2M
5:22 | 15:34/mi
Finish· 26.22 mi
6:02:17
Rank: #25398 (-2)
25.2MFinish
12:42 | 12:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:50:21
Pace13:00 /mi
2nd Half
Distance13.11 mi
Time3:11:56
Pace14:38 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5037:2212:0237:22
12:02
-
10K
6.21 mi12:32:131:16:4512:2139:23
12:41
+0:39
15K
9.32 mi13:13:071:57:3912:3740:54
13:10
+0:29
20K
12.43 mi13:56:532:41:2512:5943:46
14:05
+0:55
Half
13.11 mi14:05:492:50:2113:008:56
13:06
-0:59
25K
15.53 mi14:42:313:27:0313:2036:42
15:08
+2:02
30K
18.64 mi15:30:554:15:2713:4248:24
15:35
+0:27
20M
20.00 mi15:50:444:35:1613:4619:49
14:35
-1:00
21M
21.00 mi16:05:494:50:2113:5015:05
15:05
+0:30
35K
21.75 mi16:16:485:01:2013:5110:59
14:41
-0:24
23M
23.00 mi16:34:235:18:5513:5217:35
14:03
-0:38
24M
24.00 mi16:48:015:32:3313:5113:38
13:38
-0:25
40K
24.85 mi16:59:415:44:1313:5111:40
13:38
0:00
25.2M
25.20 mi17:05:035:49:3513:525:22
15:34
+1:56
Finish
26.22 mi17:17:456:02:1713:5012:42
12:28
-3:06

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

12:02 /mi

Average Pace

13:50 /mi

Slowest Pace

15:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:17

38% of race

Time at Steady Pace

1:46:28

29% of race

Time at Slower Pace

1:56:32

32% of race

Average Pace: 13:49 /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 mi11:52:5037:2212:0237:22
12:02
#25427
10K
6.21 mi12:32:131:16:4512:2139:23
12:41
#25427
15K
9.32 mi13:13:071:57:3912:3740:54
13:10
#25410
20K
12.43 mi13:56:532:41:2512:5943:46
14:05
#25430
Half
13.11 mi14:05:492:50:2113:008:56
13:06
#25431
25K
15.53 mi14:42:313:27:0313:2036:42
15:08
#25453
30K
18.64 mi15:30:554:15:2713:4248:24
15:35
#25465
20M
20.00 mi15:50:444:35:1613:4619:49
14:35
#25453
21M
21.00 mi16:05:494:50:2113:5015:05
15:05
#25436
35K
21.75 mi16:16:485:01:2013:5110:59
14:41
#25436
23M
23.00 mi16:34:235:18:5513:5217:35
14:03
#25435
24M
24.00 mi16:48:015:32:3313:5113:38
13:38
#25425
40K
24.85 mi16:59:415:44:1313:5111:40
13:38
#25400
25.2M
25.20 mi17:05:035:49:3513:525:22
15:34
#25396
Finish
26.22 mi17:17:456:02:1713:5012:42
12:28
#25398
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi25427145351453525340(Top 99%)14505(Top 99%)14505(Top 949%)
10K6.21 mi3.10 mi2542714526+914526+925379(Top 99%)14513(Top 100%)14513(Top 949%)
15K9.32 mi3.11 mi25410+1714525+114525+125340(Top 99%)14505(Top 99%)14505(Top 949%)
20K12.43 mi3.11 mi25430-2014530-514530-525380(Top 99%)14504(Top 99%)14504(Top 949%)
Half13.11 mi0.68 mi25431-1145301453025196(Top 99%)14404(Top 99%)14404(Top 942%)
25K15.53 mi2.42 mi25453-2214531-114531-125372(Top 99%)14483(Top 99%)14483(Top 947%)
30K18.64 mi3.11 mi25465-1214535-414535-425213(Top 99%)14378(Top 99%)14378(Top 940%)
20M20.00 mi1.36 mi25453+1214533+214533+224449(Top 96%)13963(Top 96%)13963(Top 913%)
21M21.00 mi1.00 mi25436+1714526+714526+723654(Top 93%)13502(Top 93%)13502(Top 883%)
35K21.75 mi0.75 mi2543614525+114525+124737(Top 97%)14058(Top 96%)14058(Top 919%)
23M23.00 mi1.25 mi25435+114524+114524+123817(Top 93%)13559(Top 93%)13559(Top 887%)
24M24.00 mi1.00 mi25425+1014518+614518+623830(Top 93%)13502(Top 93%)13502(Top 883%)
40K24.85 mi0.85 mi25400+2514508+1014508+1023191(Top 91%)13121(Top 90%)13121(Top 858%)
25.2M25.20 mi0.35 mi25396+414504+414504+423649(Top 93%)13387(Top 92%)13387(Top 876%)
Finish26.22 mi1.02 mi25398-214503+114503+123838(Top 93%)13479(Top 92%)13479(Top 882%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

25340

Males

14505

M55-59

14505

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25379

Males

14513

M55-59

14513

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

25340

Males

14505

M55-59

14505

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

25380

Males

14504

M55-59

14504

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

25196

Males

14404

M55-59

14404

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

25372

Males

14483

M55-59

14483

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

25213

Males

14378

M55-59

14378

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

24449

Males

13963

M55-59

13963

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

23654

Males

13502

M55-59

13502

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24737

Males

14058

M55-59

14058

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

23817

Males

13559

M55-59

13559

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

23830

Males

13502

M55-59

13502

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23191

Males

13121

M55-59

13121

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23649

Males

13387

M55-59

13387

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

23838

Males

13479

M55-59

13479

Passing Analysis

Category:
Athletes Passed
232
Passed By
203
Net Change
+29
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25427
5K10K38380#25427#25427
10K15K3417+17#25427#25410
15K20K1434-20#25410#25430
20KHalf45-1#25430#25431
Half25K1032-22#25431#25453
25K30K1729-12#25453#25465
30K20M164+12#25465#25453
20M21M170+17#25453#25436
21M35K880#25436#25436
35K23M87+1#25436#25435
23M24M177+10#25435#25425
24M40K283+25#25425#25400
40K25.2M73+4#25400#25396
25.2MFinish1416-2#25396#25398
TOTALS232203+29
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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