Christopher Alfond

Bib: 236M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:24
Rank: #2124
Start5K
19:24 | 6:15/mi
10K· 6.21 mi
39:13
Rank: #2504 (-380)
5K10K
19:49 | 6:23/mi
15K· 9.32 mi
1:03:51
Rank: #6674 (-4170)
10K15K
24:38 | 7:56/mi
20K· 12.43 mi
1:27:48
Rank: #7919 (-1245)
15K20K
23:57 | 7:42/mi
Half· 13.11 mi
1:33:03
Rank: #8156 (-237)
20KHalf
5:15 | 7:42/mi
25K· 15.53 mi
1:55:29
Rank: #10734 (-2578)
Half25K
22:26 | 9:15/mi
30K· 18.64 mi
2:23:09
Rank: #12065 (-1331)
25K30K
27:40 | 8:54/mi
20M
2:35:15
Rank: #12421 (-356)
30K20M
12:06 | 8:54/mi
21M
2:45:50
Rank: #13069 (-648)
20M21M
10:35 | 10:35/mi
35K· 21.75 mi
2:54:16
Rank: #13866 (-797)
21M35K
8:26 | 11:16/mi
23M
3:11:41
Rank: #15914 (-2048)
35K23M
17:25 | 13:55/mi
24M
3:20:08
Rank: #15824 (+90)
23M24M
8:27 | 8:27/mi
40K· 24.85 mi
3:28:35
Rank: #16024 (-200)
24M40K
8:27 | 9:53/mi
25.2M
3:31:59
Rank: #16019 (+5)
40K25.2M
3:24 | 9:53/mi
Finish· 26.22 mi
3:39:57
Rank: #15852 (+167)
25.2MFinish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:03
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time2:06:54
Pace9:41 /mi
📊Positive Split: 36.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4419:246:1519:24
6:15
-
10K
6.21 mi10:39:3339:136:1919:49
6:23
+0:08
15K
9.32 mi11:04:111:03:516:5124:38
7:56
+1:33
20K
12.43 mi11:28:081:27:487:0423:57
7:42
-0:14
Half
13.11 mi11:33:231:33:037:065:15
7:42
0:00
25K
15.53 mi11:55:491:55:297:2622:26
9:15
+1:33
30K
18.64 mi12:23:292:23:097:4127:40
8:54
-0:21
20M
20.00 mi12:35:352:35:157:4612:06
8:54
0:00
21M
21.00 mi12:46:102:45:507:5410:35
10:35
+1:41
35K
21.75 mi12:54:362:54:168:018:26
11:16
+0:41
23M
23.00 mi13:12:013:11:418:2017:25
13:55
+2:39
24M
24.00 mi13:20:283:20:088:208:27
8:27
-5:28
40K
24.85 mi13:28:553:28:358:248:27
9:53
+1:26
25.2M
25.20 mi13:32:193:31:598:253:24
9:53
0:00
Finish
26.22 mi13:40:173:39:578:247:58
7:49
-2:04

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

6:15 /mi

Average Pace

8:24 /mi

Slowest Pace

13:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:01

46% of race

Time at Steady Pace

1:10:39

32% of race

Time at Slower Pace

48:17

22% of race

Average Pace: 8:23 /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 mi10:19:4419:246:1519:24
6:15
#2124
10K
6.21 mi10:39:3339:136:1919:49
6:23
#2504
15K
9.32 mi11:04:111:03:516:5124:38
7:56
#6674
20K
12.43 mi11:28:081:27:487:0423:57
7:42
#7919
Half
13.11 mi11:33:231:33:037:065:15
7:42
#8156
25K
15.53 mi11:55:491:55:297:2622:26
9:15
#10734
30K
18.64 mi12:23:292:23:097:4127:40
8:54
#12065
20M
20.00 mi12:35:352:35:157:4612:06
8:54
#12421
21M
21.00 mi12:46:102:45:507:5410:35
10:35
#13069
35K
21.75 mi12:54:362:54:168:018:26
11:16
#13866
23M
23.00 mi13:12:013:11:418:2017:25
13:55
#15914
24M
24.00 mi13:20:283:20:088:208:27
8:27
#15824
40K
24.85 mi13:28:553:28:358:248:27
9:53
#16024
25.2M
25.20 mi13:32:193:31:598:253:24
9:53
#16019
Finish
26.22 mi13:40:173:39:578:247:58
7:49
#15852
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21242026202615458(Top 54%)10576(Top 66%)10576(Top 187%)
10K6.21 mi3.10 mi2504-3802386-3602386-3602916(Top 10%)2777(Top 17%)2777(Top 49%)
15K9.32 mi3.11 mi6674-41706026-36406026-364015458(Top 54%)10576(Top 66%)10576(Top 187%)
20K12.43 mi3.11 mi7919-12456901-8756901-87512464(Top 44%)9170(Top 57%)9170(Top 163%)
Half13.11 mi0.68 mi8156-2377044-1437044-14313461(Top 47%)9652(Top 60%)9652(Top 171%)
25K15.53 mi2.42 mi10734-25788458-14148458-141420970(Top 74%)12828(Top 80%)12828(Top 227%)
30K18.64 mi3.11 mi12065-13319007-5499007-54917164(Top 60%)11003(Top 68%)11003(Top 195%)
20M20.00 mi1.36 mi12421-3569128-1219128-12116306(Top 57%)10478(Top 65%)10478(Top 186%)
21M21.00 mi1.00 mi13069-6489393-2659393-26520248(Top 71%)12145(Top 75%)12145(Top 215%)
35K21.75 mi0.75 mi13866-7979713-3209713-32024716(Top 87%)14216(Top 88%)14216(Top 252%)
23M23.00 mi1.25 mi15914-204810549-83610549-83627244(Top 96%)15446(Top 96%)15446(Top 274%)
24M24.00 mi1.00 mi15824+9010501+4810501+4814194(Top 50%)9236(Top 57%)9236(Top 164%)
40K24.85 mi0.85 mi16024-20010564-6310564-6320039(Top 71%)11796(Top 73%)11796(Top 209%)
25.2M25.20 mi0.35 mi16019+510546+1810546+1816504(Top 58%)10097(Top 63%)10097(Top 179%)
Finish26.22 mi1.02 mi15852+16710450+9610450+9611560(Top 41%)7805(Top 48%)7805(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15458

Males

10576

M18-39

10576

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2916

Males

2777

M18-39

2777

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15458

Males

10576

M18-39

10576

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12464

Males

9170

M18-39

9170

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13461

Males

9652

M18-39

9652

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

20970

Males

12828

M18-39

12828

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

17164

Males

11003

M18-39

11003

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16306

Males

10478

M18-39

10478

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

20248

Males

12145

M18-39

12145

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24716

Males

14216

M18-39

14216

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27244

Males

15446

M18-39

15446

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14194

Males

9236

M18-39

9236

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20039

Males

11796

M18-39

11796

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16504

Males

10097

M18-39

10097

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11560

Males

7805

M18-39

7805

Passing Analysis

Category:
Athletes Passed
510
Passed By
14236
Net Change
-13728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2124
5K10K18398-380#2124#2504
10K15K04170-4170#2504#6674
15K20K111256-1245#6674#7919
20KHalf2239-237#7919#8156
Half25K62582-2578#8156#10734
25K30K411372-1331#10734#12065
30K20M49405-356#12065#12421
20M21M15663-648#12421#13069
21M35K2799-797#13069#13866
35K23M62054-2048#13866#15914
23M24M11525+90#15914#15824
24M40K31231-200#15824#16024
40K25.2M3429+5#16024#16019
25.2MFinish18013+167#16019#15852
TOTALS51014236-13728
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing