David Fedirchuk

Bib: 15307M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 44%
Division (M50-54)
#0 / 2052
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:01/mi
24:55
973451.5%
10K· 6.21 mi
7:58/mi
49:40
791380.4%
15K· 9.32 mi
7:44/mi
1:13:43
6778
20K· 12.43 mi
7:48/mi
1:37:57
106860.1%
Half· 13.11 mi
7:46/mi
1:43:15
19370.5%
25K· 15.53 mi
7:48/mi
2:02:10
66880.2%
30K· 18.64 mi
7:58/mi
2:26:56
1811480.2%
20M
7:52/mi
2:37:37
64500.2%
21M
8:06/mi
2:45:43
106241.6%
35K· 21.75 mi
7:36/mi
2:51:24
17861.7%
23M
7:47/mi
3:01:09
23630.6%
24M
7:36/mi
3:08:45
821.3%
40K· 24.85 mi
7:43/mi
3:15:21
200.3%
25.2M
7:53/mi
3:18:04
13160.2%
Finish· 26.22 mi
6:41/mi
3:24:53
2221

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:43:15
Pace7:53 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:38
Pace7:45 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3224:558:0124:55
8:01
-
10K
6.21 mi11:19:1749:408:0024:45
7:58
-0:03
15K
9.32 mi11:43:201:13:437:5524:03
7:44
-0:14
20K
12.43 mi12:07:341:37:577:5324:14
7:48
+0:04
Half
13.11 mi12:12:521:43:157:535:18
7:46
-0:02
25K
15.53 mi12:31:472:02:107:5218:55
7:48
+0:02
30K
18.64 mi12:56:332:26:567:5324:46
7:58
+0:10
20M
20.00 mi13:07:142:37:377:5310:41
7:52
-0:06
21M
21.00 mi13:15:202:45:437:538:06
8:06
+0:14
35K
21.75 mi13:21:012:51:247:535:41
7:36
-0:30
23M
23.00 mi13:30:463:01:097:539:45
7:47
+0:11
24M
24.00 mi13:38:223:08:457:527:36
7:36
-0:11
40K
24.85 mi13:44:583:15:217:526:36
7:43
+0:07
25.2M
25.20 mi13:47:413:18:047:522:43
7:53
+0:10
Finish
26.22 mi13:54:303:24:537:496:49
6:41
-1:12

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

6:41 /mi

Average Pace

7:49 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:06

10% of race

Time at Steady Pace

1:42:15

50% of race

Time at Slower Pace

1:22:32

40% of race

Average Pace: 7:49 /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 mi10:54:3224:558:0124:55
8:01
#14143
10K
6.21 mi11:19:1749:408:0024:45
7:58
#14334
15K
9.32 mi11:43:201:13:437:5524:03
7:44
#13641
20K
12.43 mi12:07:341:37:577:5324:14
7:48
#13143
Half
13.11 mi12:12:521:43:157:535:18
7:46
#13091
25K
15.53 mi12:31:472:02:107:5218:55
7:48
#12714
30K
18.64 mi12:56:332:26:567:5324:46
7:58
#12325
20M
20.00 mi13:07:142:37:377:5310:41
7:52
#12049
21M
21.00 mi13:15:202:45:437:538:06
8:06
#11785
35K
21.75 mi13:21:012:51:247:535:41
7:36
#11682
23M
23.00 mi13:30:463:01:097:539:45
7:47
#11443
24M
24.00 mi13:38:223:08:457:527:36
7:36
#11280
40K
24.85 mi13:44:583:15:217:526:36
7:43
#11105
25.2M
25.20 mi13:47:413:18:047:522:43
7:53
#11003
Finish
26.22 mi13:54:303:24:537:496:49
6:41
#10611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14143100051000512191(Top 46%)9163(Top 60%)9163(Top 447%)
10K6.21 mi3.10 mi14334-19110064-5910064-5914520(Top 55%)10129(Top 67%)10129(Top 494%)
15K9.32 mi3.11 mi13641+6939780+2849780+28412191(Top 46%)9163(Top 60%)9163(Top 447%)
20K12.43 mi3.11 mi13143+4989551+2299551+22911729(Top 44%)8900(Top 59%)8900(Top 434%)
Half13.11 mi0.68 mi13091+529536+159536+1512365(Top 46%)9201(Top 61%)9201(Top 448%)
25K15.53 mi2.42 mi12714+3779354+1829354+18211092(Top 42%)8547(Top 56%)8547(Top 417%)
30K18.64 mi3.11 mi12325+3899142+2129142+21210649(Top 40%)8168(Top 54%)8168(Top 398%)
20M20.00 mi1.36 mi12049+2768999+1438999+1439305(Top 35%)7365(Top 49%)7365(Top 359%)
21M21.00 mi1.00 mi11785+2648877+1228877+1228011(Top 30%)6488(Top 43%)6488(Top 316%)
35K21.75 mi0.75 mi11682+1038822+558822+559247(Top 35%)7224(Top 48%)7224(Top 352%)
23M23.00 mi1.25 mi11443+2398687+1358687+1358328(Top 31%)6603(Top 44%)6603(Top 322%)
24M24.00 mi1.00 mi11280+1638597+908597+908404(Top 32%)6566(Top 43%)6566(Top 320%)
40K24.85 mi0.85 mi11105+1758486+1118486+1118099(Top 30%)6318(Top 42%)6318(Top 308%)
25.2M25.20 mi0.35 mi11003+1028418+688418+685839(Top 22%)4859(Top 32%)4859(Top 237%)
Finish26.22 mi1.02 mi10611+3928201+2178201+2173485(Top 13%)3127(Top 21%)3127(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12191

Males

9163

M50-54

9163

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14520

Males

10129

M50-54

10129

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12191

Males

9163

M50-54

9163

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11729

Males

8900

M50-54

8900

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12365

Males

9201

M50-54

9201

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11092

Males

8547

M50-54

8547

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10649

Males

8168

M50-54

8168

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9305

Males

7365

M50-54

7365

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8011

Males

6488

M50-54

6488

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9247

Males

7224

M50-54

7224

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8328

Males

6603

M50-54

6603

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8404

Males

6566

M50-54

6566

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8099

Males

6318

M50-54

6318

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5839

Males

4859

M50-54

4859

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3485

Males

3127

M50-54

3127

Passing Analysis

Category:
Athletes Passed
4068
Passed By
536
Net Change
+3532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14143
5K10K196387-191#14143#14334
10K15K71118+693#14334#13641
15K20K52123+498#13641#13143
20KHalf6715+52#13143#13091
Half25K3869+377#13091#12714
25K30K42940+389#12714#12325
30K20M2826+276#12325#12049
20M21M2695+264#12049#11785
21M35K11613+103#11785#11682
35K23M2467+239#11682#11443
23M24M1729+163#11443#11280
24M40K1794+175#11280#11105
40K25.2M1020+102#11105#11003
25.2MFinish3920+392#11003#10611
TOTALS4068536+3532
📊

Passing Visuals

Category:
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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