Ben Nelson

Bib: 27133M

MN

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

⏱️ 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
11:02/mi
34:16
973451.5%
10K· 6.21 mi
11:09/mi
1:08:54
791380.4%
15K· 9.32 mi
12:21/mi
1:47:16
6778
20K· 12.43 mi
12:54/mi
2:27:20
106860.1%
Half· 13.11 mi
12:14/mi
2:35:41
19370.5%
25K· 15.53 mi
14:19/mi
3:10:24
66880.2%
30K· 18.64 mi
14:51/mi
3:56:31
1811480.2%
20M
14:51/mi
4:16:42
64500.2%
21M
16:19/mi
4:33:01
106241.6%
35K· 21.75 mi
13:27/mi
4:43:05
17861.7%
23M
14:19/mi
5:01:00
23630.6%
24M
14:43/mi
5:15:43
821.3%
40K· 24.85 mi
14:58/mi
5:28:31
200.3%
25.2M
16:11/mi
5:34:06
13160.2%
Finish· 26.22 mi
12:22/mi
5:46:42
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:35:41
Pace11:53 /mi
2nd Half
Distance13.11 mi
Time3:11:01
Pace14:34 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3934:1611:0234:16
11:02
-
10K
6.21 mi12:31:171:08:5411:0534:38
11:09
+0:07
15K
9.32 mi13:09:391:47:1611:3138:22
12:21
+1:12
20K
12.43 mi13:49:432:27:2011:5140:04
12:54
+0:33
Half
13.11 mi13:58:042:35:4111:538:21
12:14
-0:40
25K
15.53 mi14:32:473:10:2412:1534:43
14:19
+2:05
30K
18.64 mi15:18:543:56:3112:4146:07
14:51
+0:32
20M
20.00 mi15:39:054:16:4212:5020:11
14:51
0:00
21M
21.00 mi15:55:244:33:0113:0016:19
16:19
+1:28
35K
21.75 mi16:05:284:43:0513:0110:04
13:27
-2:52
23M
23.00 mi16:23:235:01:0013:0517:55
14:19
+0:52
24M
24.00 mi16:38:065:15:4313:0914:43
14:43
+0:24
40K
24.85 mi16:50:545:28:3113:1312:48
14:58
+0:15
25.2M
25.20 mi16:56:295:34:0613:155:35
16:11
+1:13
Finish
26.22 mi17:09:055:46:4213:1412:36
12:22
-3:49

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

11:02 /mi

Average Pace

13:14 /mi

Slowest Pace

16:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:21

51% of race

Time at Steady Pace

2:26:27

42% of race

Time at Slower Pace

21:54

6% of race

Average Pace: 13:13 /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 mi11:56:3934:1611:0234:16
11:02
#27589
10K
6.21 mi12:31:171:08:5411:0534:38
11:09
#27426
15K
9.32 mi13:09:391:47:1611:3138:22
12:21
#27639
20K
12.43 mi13:49:432:27:2011:5140:04
12:54
#27710
Half
13.11 mi13:58:042:35:4111:538:21
12:14
#27712
25K
15.53 mi14:32:473:10:2412:1534:43
14:19
#27801
30K
18.64 mi15:18:543:56:3112:4146:07
14:51
#27869
20M
20.00 mi15:39:054:16:4212:5020:11
14:51
#27882
21M
21.00 mi15:55:244:33:0113:0016:19
16:19
#27913
35K
21.75 mi16:05:284:43:0513:0110:04
13:27
#27900
23M
23.00 mi16:23:235:01:0013:0517:55
14:19
#27893
24M
24.00 mi16:38:065:15:4313:0914:43
14:43
#27922
40K
24.85 mi16:50:545:28:3113:1312:48
14:58
#27939
25.2M
25.20 mi16:56:295:34:0613:155:35
16:11
#27943
Finish
26.22 mi17:09:055:46:4213:1412:36
12:22
#27925
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi27589158181581827849(Top 98%)15894(Top 99%)15894(Top 707%)
10K6.21 mi3.10 mi27426+16315755+6315755+6327234(Top 96%)15662(Top 97%)15662(Top 697%)
15K9.32 mi3.11 mi27639-21315824-6915824-6927849(Top 98%)15894(Top 99%)15894(Top 707%)
20K12.43 mi3.11 mi27710-7115835-1115835-1127767(Top 98%)15845(Top 98%)15845(Top 705%)
Half13.11 mi0.68 mi27712-215836-115836-127621(Top 97%)15767(Top 98%)15767(Top 702%)
25K15.53 mi2.42 mi27801-8915876-4015876-4028032(Top 99%)15931(Top 99%)15931(Top 709%)
30K18.64 mi3.11 mi27869-6815897-2115897-2127965(Top 98%)15862(Top 98%)15862(Top 706%)
20M20.00 mi1.36 mi27882-1315888+915888+927801(Top 98%)15761(Top 98%)15761(Top 701%)
21M21.00 mi1.00 mi27913-3115894-615894-627950(Top 98%)15851(Top 98%)15851(Top 705%)
35K21.75 mi0.75 mi27900+1315890+415890+427332(Top 96%)15503(Top 96%)15503(Top 690%)
23M23.00 mi1.25 mi27893+715880+1015880+1027546(Top 97%)15600(Top 97%)15600(Top 694%)
24M24.00 mi1.00 mi27922-2915884-415884-427968(Top 98%)15812(Top 98%)15812(Top 704%)
40K24.85 mi0.85 mi27939-1715890-615890-627749(Top 98%)15690(Top 97%)15690(Top 698%)
25.2M25.20 mi0.35 mi27943-415892-215892-227803(Top 98%)15708(Top 98%)15708(Top 699%)
Finish26.22 mi1.02 mi27925+1815884+815884+827180(Top 96%)15405(Top 96%)15405(Top 686%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27849

Males

15894

M40-44

15894

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27234

Males

15662

M40-44

15662

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27849

Males

15894

M40-44

15894

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27767

Males

15845

M40-44

15845

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27621

Males

15767

M40-44

15767

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

28032

Males

15931

M40-44

15931

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27965

Males

15862

M40-44

15862

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27801

Males

15761

M40-44

15761

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

27950

Males

15851

M40-44

15851

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

27332

Males

15503

M40-44

15503

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

27546

Males

15600

M40-44

15600

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

27968

Males

15812

M40-44

15812

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27749

Males

15690

M40-44

15690

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27803

Males

15708

M40-44

15708

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

27180

Males

15405

M40-44

15405

Passing Analysis

Category:
Athletes Passed
455
Passed By
791
Net Change
-336
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27589
5K10K20239+163#27589#27426
10K15K34247-213#27426#27639
15K20K35106-71#27639#27710
20KHalf1315-2#27710#27712
Half25K24113-89#27712#27801
25K30K34102-68#27801#27869
30K20M1932-13#27869#27882
20M21M839-31#27882#27913
21M35K2411+13#27913#27900
35K23M2013+7#27900#27893
23M24M938-29#27893#27922
24M40K1027-17#27922#27939
40K25.2M26-4#27939#27943
25.2MFinish213+18#27943#27925
TOTALS455791-336
📊

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