Dave Marshall

Bib: 7164M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 40%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #5138
Start5K
20:42 | 6:40/mi
10K· 6.21 mi
41:33
Rank: #5248 (-110)
5K10K
20:51 | 6:43/mi
15K· 9.32 mi
1:02:45
Rank: #5555 (-307)
10K15K
21:12 | 6:49/mi
20K· 12.43 mi
1:25:23
Rank: #6591 (-1036)
15K20K
22:38 | 7:17/mi
Half· 13.11 mi
1:30:21
Rank: #6770 (-179)
20KHalf
4:58 | 7:17/mi
25K· 15.53 mi
1:48:43
Rank: #7260 (-490)
Half25K
18:22 | 7:35/mi
30K· 18.64 mi
2:14:01
Rank: #7955 (-695)
25K30K
25:18 | 8:09/mi
20M
2:25:25
Rank: #8295 (-340)
30K20M
11:24 | 8:23/mi
21M
2:34:11
Rank: #8477 (-182)
20M21M
8:46 | 8:46/mi
35K· 21.75 mi
2:40:06
Rank: #8578 (-101)
21M35K
5:55 | 7:55/mi
23M
2:50:56
Rank: #8931 (-353)
35K23M
10:50 | 8:39/mi
24M
3:01:12
Rank: #9806 (-875)
23M24M
10:16 | 10:16/mi
40K· 24.85 mi
3:09:18
Rank: #10206 (-400)
24M40K
8:06 | 9:28/mi
25.2M
3:12:54
Rank: #10381 (-175)
40K25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:21:38
Rank: #10624 (-243)
25.2MFinish
8:44 | 8:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:21
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:51:17
Pace8:29 /mi
📊Positive Split: 23.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2520:426:4020:42
6:40
-
10K
6.21 mi10:47:1641:336:4120:51
6:43
+0:03
15K
9.32 mi11:08:281:02:456:4421:12
6:49
+0:06
20K
12.43 mi11:31:061:25:236:5222:38
7:17
+0:28
Half
13.11 mi11:36:041:30:216:544:58
7:17
0:00
25K
15.53 mi11:54:261:48:437:0018:22
7:35
+0:18
30K
18.64 mi12:19:442:14:017:1125:18
8:09
+0:34
20M
20.00 mi12:31:082:25:257:1611:24
8:23
+0:14
21M
21.00 mi12:39:542:34:117:218:46
8:46
+0:23
35K
21.75 mi12:45:492:40:067:225:55
7:55
-0:51
23M
23.00 mi12:56:392:50:567:2610:50
8:39
+0:44
24M
24.00 mi13:06:553:01:127:3310:16
10:16
+1:37
40K
24.85 mi13:15:013:09:187:378:06
9:28
-0:48
25.2M
25.20 mi13:18:373:12:547:393:36
10:26
+0:58
Finish
26.22 mi13:27:213:21:387:428:44
8:34
-1:52

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

6:40 /mi

Average Pace

7:42 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:21

45% of race

Time at Steady Pace

1:20:33

40% of race

Time at Slower Pace

30:44

15% of race

Average Pace: 7:41 /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 mi10:26:2520:426:4020:42
6:40
#5138
10K
6.21 mi10:47:1641:336:4120:51
6:43
#5248
15K
9.32 mi11:08:281:02:456:4421:12
6:49
#5555
20K
12.43 mi11:31:061:25:236:5222:38
7:17
#6591
Half
13.11 mi11:36:041:30:216:544:58
7:17
#6770
25K
15.53 mi11:54:261:48:437:0018:22
7:35
#7260
30K
18.64 mi12:19:442:14:017:1125:18
8:09
#7955
20M
20.00 mi12:31:082:25:257:1611:24
8:23
#8295
21M
21.00 mi12:39:542:34:117:218:46
8:46
#8477
35K
21.75 mi12:45:492:40:067:225:55
7:55
#8578
23M
23.00 mi12:56:392:50:567:2610:50
8:39
#8931
24M
24.00 mi13:06:553:01:127:3310:16
10:16
#9806
40K
24.85 mi13:15:013:09:187:378:06
9:28
#10206
25.2M
25.20 mi13:18:373:12:547:393:36
10:26
#10381
Finish
26.22 mi13:27:213:21:387:428:44
8:34
#10624
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5138479447946341(Top 22%)5742(Top 36%)5742(Top 241%)
10K6.21 mi3.10 mi5248-1104879-854879-855451(Top 19%)5035(Top 31%)5035(Top 211%)
15K9.32 mi3.11 mi5555-3075128-2495128-2496341(Top 22%)5742(Top 36%)5742(Top 241%)
20K12.43 mi3.11 mi6591-10365954-8265954-8268927(Top 31%)7409(Top 46%)7409(Top 311%)
Half13.11 mi0.68 mi6770-1796103-1496103-1499793(Top 34%)7921(Top 49%)7921(Top 332%)
25K15.53 mi2.42 mi7260-4906439-3366439-33610538(Top 37%)8164(Top 51%)8164(Top 342%)
30K18.64 mi3.11 mi7955-6956846-4076846-40712379(Top 44%)8852(Top 55%)8852(Top 371%)
20M20.00 mi1.36 mi8295-3407027-1817027-18113044(Top 46%)9003(Top 56%)9003(Top 377%)
21M21.00 mi1.00 mi8477-1827098-717098-7112058(Top 42%)8394(Top 52%)8394(Top 352%)
35K21.75 mi0.75 mi8578-1017136-387136-3811586(Top 41%)8121(Top 50%)8121(Top 340%)
23M23.00 mi1.25 mi8931-3537293-1577293-15714229(Top 50%)9264(Top 58%)9264(Top 388%)
24M24.00 mi1.00 mi9806-8757735-4427735-44222113(Top 78%)12858(Top 80%)12858(Top 539%)
40K24.85 mi0.85 mi10206-4007901-1667901-16618575(Top 65%)11102(Top 69%)11102(Top 465%)
25.2M25.20 mi0.35 mi10381-1757973-727973-7218711(Top 66%)11155(Top 69%)11155(Top 468%)
Finish26.22 mi1.02 mi10624-2438064-918064-9116633(Top 59%)10207(Top 63%)10207(Top 428%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6341

Males

5742

M45-49

5742

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5451

Males

5035

M45-49

5035

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6341

Males

5742

M45-49

5742

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8927

Males

7409

M45-49

7409

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9793

Males

7921

M45-49

7921

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10538

Males

8164

M45-49

8164

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

12379

Males

8852

M45-49

8852

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13044

Males

9003

M45-49

9003

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

12058

Males

8394

M45-49

8394

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11586

Males

8121

M45-49

8121

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14229

Males

9264

M45-49

9264

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22113

Males

12858

M45-49

12858

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18575

Males

11102

M45-49

11102

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18711

Males

11155

M45-49

11155

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

16633

Males

10207

M45-49

10207

Passing Analysis

Category:
Athletes Passed
486
Passed By
5970
Net Change
-5486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5138
5K10K126236-110#5138#5248
10K15K41348-307#5248#5555
15K20K171053-1036#5555#6591
20KHalf2181-179#6591#6770
Half25K37527-490#6770#7260
25K30K52747-695#7260#7955
30K20M37377-340#7955#8295
20M21M45227-182#8295#8477
21M35K34135-101#8477#8578
35K23M49402-353#8578#8931
23M24M4879-875#8931#9806
24M40K16414-400#9806#10206
40K25.2M6181-175#10206#10381
25.2MFinish20263-243#10381#10624
TOTALS4865970-5486
📊

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