David Ostermann

Bib: 9890M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M45-49)
#0 / 2386
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:38
Rank: #7511
Start5K
21:38 | 6:58/mi
10K· 6.21 mi
43:18
Rank: #7639 (-128)
5K10K
21:40 | 6:58/mi
15K· 9.32 mi
1:04:59
Rank: #7576 (+63)
10K15K
21:41 | 6:59/mi
20K· 12.43 mi
1:26:36
Rank: #7279 (+297)
15K20K
21:37 | 6:57/mi
Half· 13.11 mi
1:31:19
Rank: #7259 (+20)
20KHalf
4:43 | 6:55/mi
25K· 15.53 mi
1:48:19
Rank: #7083 (+176)
Half25K
17:00 | 7:01/mi
30K· 18.64 mi
2:10:04
Rank: #6518 (+565)
25K30K
21:45 | 7:00/mi
20M
2:19:42
Rank: #6283 (+235)
30K20M
9:38 | 7:05/mi
21M
2:26:54
Rank: #6055 (+228)
20M21M
7:12 | 7:12/mi
35K· 21.75 mi
2:31:57
Rank: #5941 (+114)
21M35K
5:03 | 6:45/mi
23M
2:40:37
Rank: #5703 (+238)
35K23M
8:40 | 6:55/mi
24M
2:47:26
Rank: #5538 (+165)
23M24M
6:49 | 6:49/mi
40K· 24.85 mi
2:53:16
Rank: #5406 (+132)
24M40K
5:50 | 6:49/mi
25.2M
2:55:50
Rank: #5340 (+66)
40K25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
3:02:37
Rank: #5232 (+108)
25.2MFinish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:31:19
Pace6:58 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:18
Pace6:58 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4221:386:5821:38
6:58
-
10K
6.21 mi11:09:2243:186:5821:40
6:58
0:00
15K
9.32 mi11:31:031:04:596:5821:41
6:59
+0:01
20K
12.43 mi11:52:401:26:366:5821:37
6:57
-0:02
Half
13.11 mi11:57:231:31:196:584:43
6:55
-0:02
25K
15.53 mi12:14:231:48:196:5817:00
7:01
+0:06
30K
18.64 mi12:36:082:10:046:5921:45
7:00
-0:01
20M
20.00 mi12:45:462:19:426:599:38
7:05
+0:05
21M
21.00 mi12:52:582:26:547:007:12
7:12
+0:07
35K
21.75 mi12:58:012:31:576:595:03
6:45
-0:27
23M
23.00 mi13:06:412:40:376:598:40
6:55
+0:10
24M
24.00 mi13:13:302:47:266:596:49
6:49
-0:06
40K
24.85 mi13:19:202:53:166:585:50
6:49
0:00
25.2M
25.20 mi13:21:542:55:506:592:34
7:27
+0:38
Finish
26.22 mi13:28:413:02:376:586:47
6:39
-0:48

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

6:39 /mi

Average Pace

6:58 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:03

99% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:47:4221:386:5821:38
6:58
#7511
10K
6.21 mi11:09:2243:186:5821:40
6:58
#7639
15K
9.32 mi11:31:031:04:596:5821:41
6:59
#7576
20K
12.43 mi11:52:401:26:366:5821:37
6:57
#7279
Half
13.11 mi11:57:231:31:196:584:43
6:55
#7259
25K
15.53 mi12:14:231:48:196:5817:00
7:01
#7083
30K
18.64 mi12:36:082:10:046:5921:45
7:00
#6518
20M
20.00 mi12:45:462:19:426:599:38
7:05
#6283
21M
21.00 mi12:52:582:26:547:007:12
7:12
#6055
35K
21.75 mi12:58:012:31:576:595:03
6:45
#5941
23M
23.00 mi13:06:412:40:376:598:40
6:55
#5703
24M
24.00 mi13:13:302:47:266:596:49
6:49
#5538
40K
24.85 mi13:19:202:53:166:585:50
6:49
#5406
25.2M
25.20 mi13:21:542:55:506:592:34
7:27
#5340
Finish
26.22 mi13:28:413:02:376:586:47
6:39
#5232
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7511667966797469(Top 26%)6588(Top 41%)6588(Top 276%)
10K6.21 mi3.10 mi7639-1286751-726751-727742(Top 27%)6801(Top 42%)6801(Top 285%)
15K9.32 mi3.11 mi7576+636691+606691+607469(Top 26%)6588(Top 41%)6588(Top 276%)
20K12.43 mi3.11 mi7279+2976472+2196472+2196616(Top 23%)5914(Top 37%)5914(Top 248%)
Half13.11 mi0.68 mi7259+206457+156457+156913(Top 24%)6133(Top 38%)6133(Top 257%)
25K15.53 mi2.42 mi7083+1766319+1386319+1386381(Top 22%)5674(Top 35%)5674(Top 238%)
30K18.64 mi3.11 mi6518+5655847+4725847+4724678(Top 16%)4265(Top 26%)4265(Top 179%)
20M20.00 mi1.36 mi6283+2355645+2025645+2024611(Top 16%)4181(Top 26%)4181(Top 175%)
21M21.00 mi1.00 mi6055+2285448+1975448+1973131(Top 11%)2888(Top 18%)2888(Top 121%)
35K21.75 mi0.75 mi5941+1145351+975351+973809(Top 13%)3431(Top 21%)3431(Top 144%)
23M23.00 mi1.25 mi5703+2385151+2005151+2003335(Top 12%)3033(Top 19%)3033(Top 127%)
24M24.00 mi1.00 mi5538+1655008+1435008+1433602(Top 13%)3221(Top 20%)3221(Top 135%)
40K24.85 mi0.85 mi5406+1324895+1134895+1132962(Top 10%)2671(Top 17%)2671(Top 112%)
25.2M25.20 mi0.35 mi5340+664832+634832+633151(Top 11%)2792(Top 17%)2792(Top 117%)
Finish26.22 mi1.02 mi5232+1084739+934739+933637(Top 13%)3163(Top 20%)3163(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7469

Males

6588

M45-49

6588

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7742

Males

6801

M45-49

6801

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7469

Males

6588

M45-49

6588

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6616

Males

5914

M45-49

5914

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6913

Males

6133

M45-49

6133

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

6381

Males

5674

M45-49

5674

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4678

Males

4265

M45-49

4265

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4611

Males

4181

M45-49

4181

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3131

Males

2888

M45-49

2888

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3809

Males

3431

M45-49

3431

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3335

Males

3033

M45-49

3033

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3602

Males

3221

M45-49

3221

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2962

Males

2671

M45-49

2671

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3151

Males

2792

M45-49

2792

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3637

Males

3163

M45-49

3163

Passing Analysis

Category:
Athletes Passed
2738
Passed By
459
Net Change
+2279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7511
5K10K147275-128#7511#7639
10K15K167104+63#7639#7576
15K20K30710+297#7576#7279
20KHalf3414+20#7279#7259
Half25K20529+176#7259#7083
25K30K5705+565#7083#6518
30K20M2427+235#6518#6283
20M21M2280+228#6283#6055
21M35K1184+114#6055#5941
35K23M2402+238#5941#5703
23M24M1650+165#5703#5538
24M40K1364+132#5538#5406
40K25.2M671+66#5406#5340
25.2MFinish1124+108#5340#5232
TOTALS2738459+2279
📊

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