Sam Blom

Bib: 6405M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Masters (Masters Men)
#0 / 9729
Top 16%
Division (M55-59)
#0 / 1529
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:07
Rank: #5616
Start5K
21:07 | 6:48/mi
10K· 6.21 mi
42:19
Rank: #5500 (+116)
5K10K
21:12 | 6:49/mi
15K· 9.32 mi
1:03:39
Rank: #5404 (+96)
10K15K
21:20 | 6:52/mi
20K· 12.43 mi
1:25:04
Rank: #5146 (+258)
15K20K
21:25 | 6:54/mi
Half· 13.11 mi
1:29:39
Rank: #5072 (+74)
20KHalf
4:35 | 6:43/mi
25K· 15.53 mi
1:46:37
Rank: #4851 (+221)
Half25K
16:58 | 7:00/mi
30K· 18.64 mi
2:09:02
Rank: #4556 (+295)
25K30K
22:25 | 7:13/mi
20M
2:19:03
Rank: #4420 (+136)
30K20M
10:01 | 7:22/mi
21M
2:27:25
Rank: #4429 (-9)
20M21M
8:22 | 8:22/mi
35K· 21.75 mi
2:32:52
Rank: #4363 (+66)
21M35K
5:27 | 7:17/mi
23M
2:42:48
Rank: #4342 (+21)
35K23M
9:56 | 7:56/mi
24M
2:50:34
Rank: #4309 (+33)
23M24M
7:46 | 7:46/mi
40K· 24.85 mi
2:57:47
Rank: #4359 (-50)
24M40K
7:13 | 8:26/mi
25.2M
3:01:24
Rank: #4460 (-101)
40K25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:09:46
Rank: #4595 (-135)
25.2MFinish
8:22 | 8:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:39
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:40:07
Pace7:38 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0721:076:4821:07
6:48
-
10K
6.21 mi10:47:1942:196:4921:12
6:49
+0:01
15K
9.32 mi11:08:391:03:396:5021:20
6:52
+0:03
20K
12.43 mi11:30:041:25:046:5121:25
6:54
+0:02
Half
13.11 mi11:34:391:29:396:504:35
6:43
-0:11
25K
15.53 mi11:51:371:46:376:5216:58
7:00
+0:17
30K
18.64 mi12:14:022:09:026:5522:25
7:13
+0:13
20M
20.00 mi12:24:032:19:036:5710:01
7:22
+0:09
21M
21.00 mi12:32:252:27:257:018:22
8:22
+1:00
35K
21.75 mi12:37:522:32:527:025:27
7:17
-1:05
23M
23.00 mi12:47:482:42:487:059:56
7:56
+0:39
24M
24.00 mi12:55:342:50:347:067:46
7:46
-0:10
40K
24.85 mi13:02:472:57:477:097:13
8:26
+0:40
25.2M
25.20 mi13:06:243:01:247:123:37
10:29
+2:03
Finish
26.22 mi13:14:463:09:467:158:22
8:13
-2:16

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

6:43 /mi

Average Pace

7:15 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:42

14% of race

Time at Steady Pace

1:58:48

63% of race

Time at Slower Pace

45:16

24% of race

Average Pace: 7:14 /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 mi10:26:0721:076:4821:07
6:48
#5616
10K
6.21 mi10:47:1942:196:4921:12
6:49
#5500
15K
9.32 mi11:08:391:03:396:5021:20
6:52
#5404
20K
12.43 mi11:30:041:25:046:5121:25
6:54
#5146
Half
13.11 mi11:34:391:29:396:504:35
6:43
#5072
25K
15.53 mi11:51:371:46:376:5216:58
7:00
#4851
30K
18.64 mi12:14:022:09:026:5522:25
7:13
#4556
20M
20.00 mi12:24:032:19:036:5710:01
7:22
#4420
21M
21.00 mi12:32:252:27:257:018:22
8:22
#4429
35K
21.75 mi12:37:522:32:527:025:27
7:17
#4363
23M
23.00 mi12:47:482:42:487:059:56
7:56
#4342
24M
24.00 mi12:55:342:50:347:067:46
7:46
#4309
40K
24.85 mi13:02:472:57:477:097:13
8:26
#4359
25.2M
25.20 mi13:06:243:01:247:123:37
10:29
#4460
Finish
26.22 mi13:14:463:09:467:158:22
8:13
#4595
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi5616514451445313(Top 21%)4857(Top 33%)4857(Top 318%)
10K6.21 mi3.10 mi5500+1165039+1055039+1055390(Top 21%)4951(Top 34%)4951(Top 324%)
15K9.32 mi3.11 mi5404+964966+734966+735313(Top 21%)4857(Top 33%)4857(Top 318%)
20K12.43 mi3.11 mi5146+2584748+2184748+2184583(Top 18%)4225(Top 29%)4225(Top 276%)
Half13.11 mi0.68 mi5072+744686+624686+623943(Top 15%)3691(Top 25%)3691(Top 241%)
25K15.53 mi2.42 mi4851+2214477+2094477+2094342(Top 17%)3985(Top 27%)3985(Top 261%)
30K18.64 mi3.11 mi4556+2954201+2764201+2763846(Top 15%)3497(Top 24%)3497(Top 229%)
20M20.00 mi1.36 mi4420+1364073+1284073+1283826(Top 15%)3419(Top 23%)3419(Top 224%)
21M21.00 mi1.00 mi4429-94064+94064+95597(Top 22%)4463(Top 31%)4463(Top 292%)
35K21.75 mi0.75 mi4363+664000+644000+644102(Top 16%)3529(Top 24%)3529(Top 231%)
23M23.00 mi1.25 mi4342+213958+423958+425414(Top 21%)4209(Top 29%)4209(Top 275%)
24M24.00 mi1.00 mi4309+333907+513907+515343(Top 21%)4095(Top 28%)4095(Top 268%)
40K24.85 mi0.85 mi4359-503921-143921-148012(Top 31%)5387(Top 37%)5387(Top 352%)
25.2M25.20 mi0.35 mi4460-1013985-643985-6412686(Top 50%)7689(Top 53%)7689(Top 503%)
Finish26.22 mi1.02 mi4595-1354072-874072-879797(Top 38%)6343(Top 44%)6343(Top 415%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5313

Males

4857

M55-59

4857

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5390

Males

4951

M55-59

4951

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5313

Males

4857

M55-59

4857

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4583

Males

4225

M55-59

4225

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3943

Males

3691

M55-59

3691

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4342

Males

3985

M55-59

3985

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3846

Males

3497

M55-59

3497

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3826

Males

3419

M55-59

3419

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5597

Males

4463

M55-59

4463

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4102

Males

3529

M55-59

3529

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5414

Males

4209

M55-59

4209

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5343

Males

4095

M55-59

4095

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8012

Males

5387

M55-59

5387

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12686

Males

7689

M55-59

7689

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9797

Males

6343

M55-59

6343

Passing Analysis

Category:
Athletes Passed
2036
Passed By
1015
Net Change
+1021
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5616
5K10K243127+116#5616#5500
10K15K19094+96#5500#5404
15K20K30143+258#5404#5146
20KHalf784+74#5146#5072
Half25K27655+221#5072#4851
25K30K34550+295#4851#4556
30K20M16327+136#4556#4420
20M21M7988-9#4420#4429
21M35K8620+66#4429#4363
35K23M10382+21#4363#4342
23M24M9663+33#4342#4309
24M40K4292-50#4309#4359
40K25.2M12113-101#4359#4460
25.2MFinish22157-135#4460#4595
TOTALS20361015+1021
📊

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