Timothy Threlfall

Bib: 3822M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M40-44)
#0 / 2247
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #2873
Start5K
19:47 | 6:22/mi
10K· 6.21 mi
39:32
Rank: #2802 (+71)
5K10K
19:45 | 6:21/mi
15K· 9.32 mi
59:22
Rank: #2803 (-1)
10K15K
19:50 | 6:23/mi
20K· 12.43 mi
1:19:35
Rank: #2871 (-68)
15K20K
20:13 | 6:30/mi
Half· 13.11 mi
1:23:58
Rank: #2889 (-18)
20KHalf
4:23 | 6:25/mi
25K· 15.53 mi
1:39:51
Rank: #2916 (-27)
Half25K
15:53 | 6:33/mi
30K· 18.64 mi
2:00:48
Rank: #2916
25K30K
20:57 | 6:45/mi
20M
2:10:25
Rank: #2994 (-78)
30K20M
9:37 | 7:05/mi
21M
2:18:01
Rank: #3074 (-80)
20M21M
7:36 | 7:36/mi
35K· 21.75 mi
2:23:15
Rank: #3113 (-39)
21M35K
5:14 | 7:00/mi
23M
2:32:40
Rank: #3281 (-168)
35K23M
9:25 | 7:31/mi
24M
2:40:26
Rank: #3499 (-218)
23M24M
7:46 | 7:46/mi
40K· 24.85 mi
2:47:15
Rank: #3726 (-227)
24M40K
6:49 | 7:58/mi
25.2M
2:50:17
Rank: #3818 (-92)
40K25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
2:58:19
Rank: #4119 (-301)
25.2MFinish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:58
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:34:21
Pace7:12 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0719:476:2219:47
6:22
-
10K
6.21 mi10:41:5239:326:2219:45
6:21
-0:01
15K
9.32 mi11:01:4259:226:2219:50
6:23
+0:02
20K
12.43 mi11:21:551:19:356:2420:13
6:30
+0:07
Half
13.11 mi11:26:181:23:586:244:23
6:25
-0:05
25K
15.53 mi11:42:111:39:516:2615:53
6:33
+0:08
30K
18.64 mi12:03:082:00:486:2920:57
6:45
+0:12
20M
20.00 mi12:12:452:10:256:319:37
7:05
+0:20
21M
21.00 mi12:20:212:18:016:347:36
7:36
+0:31
35K
21.75 mi12:25:352:23:156:355:14
7:00
-0:36
23M
23.00 mi12:35:002:32:406:389:25
7:31
+0:31
24M
24.00 mi12:42:462:40:266:417:46
7:46
+0:15
40K
24.85 mi12:49:352:47:156:446:49
7:58
+0:12
25.2M
25.20 mi12:52:372:50:176:453:02
8:48
+0:50
Finish
26.22 mi13:00:392:58:196:488:02
7:53
-0:55

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

6:21 /mi

Average Pace

6:48 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:51

56% of race

Time at Steady Pace

35:48

20% of race

Time at Slower Pace

42:40

24% of race

Average Pace: 6:48 /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 mi10:22:0719:476:2219:47
6:22
#2873
10K
6.21 mi10:41:5239:326:2219:45
6:21
#2802
15K
9.32 mi11:01:4259:226:2219:50
6:23
#2803
20K
12.43 mi11:21:551:19:356:2420:13
6:30
#2871
Half
13.11 mi11:26:181:23:586:244:23
6:25
#2889
25K
15.53 mi11:42:111:39:516:2615:53
6:33
#2916
30K
18.64 mi12:03:082:00:486:2920:57
6:45
#2916
20M
20.00 mi12:12:452:10:256:319:37
7:05
#2994
21M
21.00 mi12:20:212:18:016:347:36
7:36
#3074
35K
21.75 mi12:25:352:23:156:355:14
7:00
#3113
23M
23.00 mi12:35:002:32:406:389:25
7:31
#3281
24M
24.00 mi12:42:462:40:266:417:46
7:46
#3499
40K
24.85 mi12:49:352:47:156:446:49
7:58
#3726
25.2M
25.20 mi12:52:372:50:176:453:02
8:48
#3818
Finish
26.22 mi13:00:392:58:196:488:02
7:53
#4119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2873273427342837(Top 10%)2702(Top 17%)2702(Top 120%)
10K6.21 mi3.10 mi2802+712669+652669+652774(Top 10%)2642(Top 16%)2642(Top 118%)
15K9.32 mi3.11 mi2803-12672-32672-32837(Top 10%)2702(Top 17%)2702(Top 120%)
20K12.43 mi3.11 mi2871-682738-662738-663161(Top 11%)3001(Top 19%)3001(Top 134%)
Half13.11 mi0.68 mi2889-182754-162754-163213(Top 11%)3054(Top 19%)3054(Top 136%)
25K15.53 mi2.42 mi2916-272780-262780-263157(Top 11%)2991(Top 19%)2991(Top 133%)
30K18.64 mi3.11 mi29162776+42776+43106(Top 11%)2915(Top 18%)2915(Top 130%)
20M20.00 mi1.36 mi2994-782847-712847-714528(Top 16%)4112(Top 26%)4112(Top 183%)
21M21.00 mi1.00 mi3074-802912-652912-655095(Top 18%)4441(Top 28%)4441(Top 198%)
35K21.75 mi0.75 mi3113-392948-362948-365269(Top 19%)4551(Top 28%)4551(Top 203%)
23M23.00 mi1.25 mi3281-1683095-1473095-1476709(Top 24%)5411(Top 34%)5411(Top 241%)
24M24.00 mi1.00 mi3499-2183283-1883283-1889509(Top 33%)6901(Top 43%)6901(Top 307%)
40K24.85 mi0.85 mi3726-2273476-1933476-1939942(Top 35%)6998(Top 43%)6998(Top 311%)
25.2M25.20 mi0.35 mi3818-923548-723548-7210446(Top 37%)7138(Top 44%)7138(Top 318%)
Finish26.22 mi1.02 mi4119-3013799-2513799-25111999(Top 42%)8021(Top 50%)8021(Top 357%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2837

Males

2702

M40-44

2702

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2774

Males

2642

M40-44

2642

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2837

Males

2702

M40-44

2702

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3161

Males

3001

M40-44

3001

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3213

Males

3054

M40-44

3054

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3157

Males

2991

M40-44

2991

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3106

Males

2915

M40-44

2915

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4528

Males

4112

M40-44

4112

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5095

Males

4441

M40-44

4441

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5269

Males

4551

M40-44

4551

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6709

Males

5411

M40-44

5411

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

9509

Males

6901

M40-44

6901

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9942

Males

6998

M40-44

6998

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10446

Males

7138

M40-44

7138

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11999

Males

8021

M40-44

8021

Passing Analysis

Category:
Athletes Passed
621
Passed By
1867
Net Change
-1246
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2873
5K10K16392+71#2873#2802
10K15K7374-1#2802#2803
15K20K60128-68#2803#2871
20KHalf1129-18#2871#2889
Half25K5986-27#2889#2916
25K30K1141140#2916#2916
30K20M34112-78#2916#2994
20M21M22102-80#2994#3074
21M35K2463-39#3074#3113
35K23M33201-168#3113#3281
23M24M10228-218#3281#3499
24M40K11238-227#3499#3726
40K25.2M395-92#3726#3818
25.2MFinish4305-301#3818#4119
TOTALS6211867-1246
📊

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