David Krall

Bib: 638M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Masters (Masters Men)
#0 / 10463
Top 3%
Division (M40-44)
#0 / 2247
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:36
Rank: #1053
Start5K
18:36 | 5:59/mi
10K· 6.21 mi
37:35
Rank: #1224 (-171)
5K10K
18:59 | 6:07/mi
15K· 9.32 mi
56:47
Rank: #1371 (-147)
10K15K
19:12 | 6:11/mi
20K· 12.43 mi
1:16:02
Rank: #1404 (-33)
15K20K
19:15 | 6:12/mi
Half· 13.11 mi
1:20:13
Rank: #1412 (-8)
20KHalf
4:11 | 6:08/mi
25K· 15.53 mi
1:35:29
Rank: #1456 (-44)
Half25K
15:16 | 6:18/mi
30K· 18.64 mi
1:55:25
Rank: #1445 (+11)
25K30K
19:56 | 6:25/mi
20M
2:04:20
Rank: #1450 (-5)
30K20M
8:55 | 6:34/mi
21M
2:11:21
Rank: #1476 (-26)
20M21M
7:01 | 7:01/mi
35K· 21.75 mi
2:16:05
Rank: #1465 (+11)
21M35K
4:44 | 6:20/mi
23M
2:24:34
Rank: #1491 (-26)
35K23M
8:29 | 6:47/mi
24M
2:31:09
Rank: #1502 (-11)
23M24M
6:35 | 6:35/mi
40K· 24.85 mi
2:37:08
Rank: #1544 (-42)
24M40K
5:59 | 7:00/mi
25.2M
2:39:50
Rank: #1582 (-38)
40K25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:46:59
Rank: #1708 (-126)
25.2MFinish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:13
Pace6:07 /mi
2nd Half
Distance13.11 mi
Time1:26:46
Pace6:37 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5318:365:5918:36
5:59
-
10K
6.21 mi10:37:5237:356:0318:59
6:07
+0:08
15K
9.32 mi10:57:0456:476:0619:12
6:11
+0:04
20K
12.43 mi11:16:191:16:026:0719:15
6:12
+0:01
Half
13.11 mi11:20:301:20:136:074:11
6:08
-0:04
25K
15.53 mi11:35:461:35:296:0915:16
6:18
+0:10
30K
18.64 mi11:55:421:55:256:1119:56
6:25
+0:07
20M
20.00 mi12:04:372:04:206:138:55
6:34
+0:09
21M
21.00 mi12:11:382:11:216:157:01
7:01
+0:27
35K
21.75 mi12:16:222:16:056:154:44
6:20
-0:41
23M
23.00 mi12:24:512:24:346:178:29
6:47
+0:27
24M
24.00 mi12:31:262:31:096:186:35
6:35
-0:12
40K
24.85 mi12:37:252:37:086:195:59
7:00
+0:25
25.2M
25.20 mi12:40:072:39:506:212:42
7:50
+0:50
Finish
26.22 mi12:47:162:46:596:227:09
7:01
-0:49

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

5:59 /mi

Average Pace

6:22 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:46

25% of race

Time at Steady Pace

1:33:53

56% of race

Time at Slower Pace

31:20

19% of race

Average Pace: 6:22 /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 mi10:18:5318:365:5918:36
5:59
#1053
10K
6.21 mi10:37:5237:356:0318:59
6:07
#1224
15K
9.32 mi10:57:0456:476:0619:12
6:11
#1371
20K
12.43 mi11:16:191:16:026:0719:15
6:12
#1404
Half
13.11 mi11:20:301:20:136:074:11
6:08
#1412
25K
15.53 mi11:35:461:35:296:0915:16
6:18
#1456
30K
18.64 mi11:55:421:55:256:1119:56
6:25
#1445
20M
20.00 mi12:04:372:04:206:138:55
6:34
#1450
21M
21.00 mi12:11:382:11:216:157:01
7:01
#1476
35K
21.75 mi12:16:222:16:056:154:44
6:20
#1465
23M
23.00 mi12:24:512:24:346:178:29
6:47
#1491
24M
24.00 mi12:31:262:31:096:186:35
6:35
#1502
40K
24.85 mi12:37:252:37:086:195:59
7:00
#1544
25.2M
25.20 mi12:40:072:39:506:212:42
7:50
#1582
Finish
26.22 mi12:47:162:46:596:227:09
7:01
#1708
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi10539949941758(Top 6%)1671(Top 10%)1671(Top 74%)
10K6.21 mi3.10 mi1224-1711161-1671161-1671512(Top 5%)1435(Top 9%)1435(Top 64%)
15K9.32 mi3.11 mi1371-1471301-1401301-1401758(Top 6%)1671(Top 10%)1671(Top 74%)
20K12.43 mi3.11 mi1404-331332-311332-311576(Top 6%)1496(Top 9%)1496(Top 67%)
Half13.11 mi0.68 mi1412-81340-81340-81689(Top 6%)1608(Top 10%)1608(Top 72%)
25K15.53 mi2.42 mi1456-441382-421382-421847(Top 7%)1755(Top 11%)1755(Top 78%)
30K18.64 mi3.11 mi1445+111367+151367+151624(Top 6%)1539(Top 10%)1539(Top 68%)
20M20.00 mi1.36 mi1450-51370-31370-31872(Top 7%)1772(Top 11%)1772(Top 79%)
21M21.00 mi1.00 mi1476-261396-261396-262333(Top 8%)2179(Top 14%)2179(Top 97%)
35K21.75 mi0.75 mi1465+111385+111385+111741(Top 6%)1635(Top 10%)1635(Top 73%)
23M23.00 mi1.25 mi1491-261410-251410-252588(Top 9%)2391(Top 15%)2391(Top 106%)
24M24.00 mi1.00 mi1502-111421-111421-112424(Top 9%)2240(Top 14%)2240(Top 100%)
40K24.85 mi0.85 mi1544-421459-381459-383881(Top 14%)3400(Top 21%)3400(Top 151%)
25.2M25.20 mi0.35 mi1582-381497-381497-384994(Top 18%)4111(Top 26%)4111(Top 183%)
Finish26.22 mi1.02 mi1708-1261617-1201617-1205819(Top 20%)4616(Top 29%)4616(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1758

Males

1671

M40-44

1671

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1512

Males

1435

M40-44

1435

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1758

Males

1671

M40-44

1671

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1576

Males

1496

M40-44

1496

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1689

Males

1608

M40-44

1608

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1847

Males

1755

M40-44

1755

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1624

Males

1539

M40-44

1539

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1872

Males

1772

M40-44

1772

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2333

Males

2179

M40-44

2179

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1741

Males

1635

M40-44

1635

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2588

Males

2391

M40-44

2391

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2424

Males

2240

M40-44

2240

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3881

Males

3400

M40-44

3400

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4994

Males

4111

M40-44

4111

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5819

Males

4616

M40-44

4616

Passing Analysis

Category:
Athletes Passed
318
Passed By
973
Net Change
-655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1053
5K10K18189-171#1053#1224
10K15K15162-147#1224#1371
15K20K4073-33#1371#1404
20KHalf210-8#1404#1412
Half25K3276-44#1412#1456
25K30K6352+11#1456#1445
30K20M3338-5#1445#1450
20M21M1945-26#1450#1476
21M35K2716+11#1476#1465
35K23M2955-26#1465#1491
23M24M2132-11#1491#1502
24M40K1355-42#1502#1544
40K25.2M341-38#1544#1582
25.2MFinish3129-126#1582#1708
TOTALS318973-655
📊

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