Robert Swift

Bib: 4479M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:00
Rank: #4263
Start5K
21:00 | 6:46/mi
10K· 6.21 mi
42:46
Rank: #5689 (-1426)
5K10K
21:46 | 7:00/mi
15K· 9.32 mi
1:04:31
Rank: #6017 (-328)
10K15K
21:45 | 7:00/mi
20K· 12.43 mi
1:30:22
Rank: #8047 (-2030)
15K20K
25:51 | 8:19/mi
Half· 13.11 mi
1:35:18
Rank: #8041 (+6)
20KHalf
4:56 | 7:14/mi
25K· 15.53 mi
1:53:53
Rank: #8320 (-279)
Half25K
18:35 | 7:40/mi
30K· 18.64 mi
2:21:26
Rank: #9881 (-1561)
25K30K
27:33 | 8:52/mi
20M
2:35:01
Rank: #10932 (-1051)
30K20M
13:35 | 10:00/mi
21M
2:46:10
Rank: #11968 (-1036)
20M21M
11:09 | 11:09/mi
35K· 21.75 mi
2:53:14
Rank: #12354 (-386)
21M35K
7:04 | 9:27/mi
23M
3:05:36
Rank: #12960 (-606)
35K23M
12:22 | 9:53/mi
24M
3:15:25
Rank: #13442 (-482)
23M24M
9:49 | 9:49/mi
40K· 24.85 mi
3:24:46
Rank: #14043 (-601)
24M40K
9:21 | 10:56/mi
25.2M
3:27:57
Rank: #14034 (+9)
40K25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:37:27
Rank: #14306 (-272)
25.2MFinish
9:30 | 9:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:18
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time2:02:09
Pace9:19 /mi
📊Positive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1021:006:4621:00
6:46
-
10K
6.21 mi10:44:5642:466:5321:46
7:00
+0:14
15K
9.32 mi11:06:411:04:316:5521:45
7:00
0:00
20K
12.43 mi11:32:321:30:227:1625:51
8:19
+1:19
Half
13.11 mi11:37:281:35:187:164:56
7:14
-1:05
25K
15.53 mi11:56:031:53:537:2018:35
7:40
+0:26
30K
18.64 mi12:23:362:21:267:3527:33
8:52
+1:12
20M
20.00 mi12:37:112:35:017:4513:35
10:00
+1:08
21M
21.00 mi12:48:202:46:107:5511:09
11:09
+1:09
35K
21.75 mi12:55:242:53:147:587:04
9:27
-1:42
23M
23.00 mi13:07:463:05:368:0412:22
9:53
+0:26
24M
24.00 mi13:17:353:15:258:099:49
9:49
-0:04
40K
24.85 mi13:26:563:24:468:149:21
10:56
+1:07
25.2M
25.20 mi13:30:073:27:578:153:11
9:14
-1:42
Finish
26.22 mi13:39:373:37:278:189:30
9:19
+0:05

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

6:46 /mi

Average Pace

8:18 /mi

Slowest Pace

11:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:53

52% of race

Time at Steady Pace

1:09:29

32% of race

Time at Slower Pace

34:05

16% of race

Average Pace: 8:18 /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 mi10:23:1021:006:4621:00
6:46
#4263
10K
6.21 mi10:44:5642:466:5321:46
7:00
#5689
15K
9.32 mi11:06:411:04:316:5521:45
7:00
#6017
20K
12.43 mi11:32:321:30:227:1625:51
8:19
#8047
Half
13.11 mi11:37:281:35:187:164:56
7:14
#8041
25K
15.53 mi11:56:031:53:537:2018:35
7:40
#8320
30K
18.64 mi12:23:362:21:267:3527:33
8:52
#9881
20M
20.00 mi12:37:112:35:017:4513:35
10:00
#10932
21M
21.00 mi12:48:202:46:107:5511:09
11:09
#11968
35K
21.75 mi12:55:242:53:147:587:04
9:27
#12354
23M
23.00 mi13:07:463:05:368:0412:22
9:53
#12960
24M
24.00 mi13:17:353:15:258:099:49
9:49
#13442
40K
24.85 mi13:26:563:24:468:149:21
10:56
#14043
25.2M
25.20 mi13:30:073:27:578:153:11
9:14
#14034
Finish
26.22 mi13:39:373:37:278:189:30
9:19
#14306
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4263399239926567(Top 25%)5912(Top 39%)5912(Top 112%)
10K6.21 mi3.10 mi5689-14265232-12405232-12406866(Top 26%)6141(Top 40%)6141(Top 116%)
15K9.32 mi3.11 mi6017-3285495-2635495-2636567(Top 25%)5912(Top 39%)5912(Top 112%)
20K12.43 mi3.11 mi8047-20306968-14736968-147315716(Top 59%)10522(Top 69%)10522(Top 199%)
Half13.11 mi0.68 mi8041+66960+86960+88112(Top 30%)6984(Top 46%)6984(Top 132%)
25K15.53 mi2.42 mi8320-2797118-1587118-15810035(Top 38%)8009(Top 53%)8009(Top 152%)
30K18.64 mi3.11 mi9881-15618032-9148032-91416458(Top 62%)10674(Top 70%)10674(Top 202%)
20M20.00 mi1.36 mi10932-10518521-4898521-48920458(Top 77%)12324(Top 81%)12324(Top 233%)
21M21.00 mi1.00 mi11968-10368959-4388959-43821127(Top 79%)12574(Top 83%)12574(Top 238%)
35K21.75 mi0.75 mi12354-3869115-1569115-15619667(Top 74%)11897(Top 78%)11897(Top 225%)
23M23.00 mi1.25 mi12960-6069336-2219336-22119619(Top 74%)11844(Top 78%)11844(Top 224%)
24M24.00 mi1.00 mi13442-4829524-1889524-18820262(Top 76%)12108(Top 80%)12108(Top 229%)
40K24.85 mi0.85 mi14043-6019726-2029726-20222206(Top 83%)12939(Top 85%)12939(Top 245%)
25.2M25.20 mi0.35 mi14034+99719+79719+713748(Top 52%)9116(Top 60%)9116(Top 172%)
Finish26.22 mi1.02 mi14306-2729801-829801-8219442(Top 73%)11717(Top 77%)11717(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6567

Males

5912

M18-39

5912

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6866

Males

6141

M18-39

6141

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6567

Males

5912

M18-39

5912

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15716

Males

10522

M18-39

10522

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8112

Males

6984

M18-39

6984

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10035

Males

8009

M18-39

8009

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

16458

Males

10674

M18-39

10674

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

20458

Males

12324

M18-39

12324

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

21127

Males

12574

M18-39

12574

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19667

Males

11897

M18-39

11897

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19619

Males

11844

M18-39

11844

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20262

Males

12108

M18-39

12108

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22206

Males

12939

M18-39

12939

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13748

Males

9116

M18-39

9116

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

19442

Males

11717

M18-39

11717

Passing Analysis

Category:
Athletes Passed
215
Passed By
10257
Net Change
-10043
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4263
5K10K121438-1426#4263#5689
10K15K31359-328#5689#6017
15K20K22032-2030#6017#8047
20KHalf2822+6#8047#8041
Half25K44323-279#8041#8320
25K30K91570-1561#8320#9881
30K20M61056-1051#9881#10932
20M21M41040-1036#10932#11968
21M35K7393-386#11968#12354
35K23M9615-606#12354#12960
23M24M8490-482#12960#13442
24M40K5606-601#13442#14043
40K25.2M3829+9#14043#14034
25.2MFinish12284-272#14034#14306
TOTALS21510257-10043
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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