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BOSTON MARATHON 2023

Tim Ensign

Bib: 11853•M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 33%
Division (M60-64)
#0 / 1110
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 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
7:18/mi
22:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:06/mi
44:47
↑ 79↓ 1380.4%
15K· 9.32 mi
6:56/mi
1:06:18
↑ 67↓ 78
20K· 12.43 mi
6:58/mi
1:27:57
↑ 106↓ 860.1%
Half· 13.11 mi
6:52/mi
1:32:38
↑ 19↓ 370.5%
25K· 15.53 mi
6:56/mi
1:49:26
↑ 66↓ 880.2%
30K· 18.64 mi
7:26/mi
2:12:33
↑ 181↓ 1480.2%
20M
7:54/mi
2:23:17
↑ 64↓ 500.2%
21M
8:35/mi
2:31:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:37:45
↑ 17↓ 861.7%
23M
8:22/mi
2:48:14
↑ 23↓ 630.6%
24M
8:20/mi
2:56:34
↓ 821.3%
40K· 24.85 mi
8:40/mi
3:03:59
↓ 200.3%
25.2M
9:37/mi
3:07:18
↑ 13↓ 160.2%
Finish· 26.22 mi
9:13/mi
3:16:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:38
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:44:04
Pace7:56 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2522:427:1822:42
7:18
-
10K
6.21 mi11:11:3044:477:1222:05
7:06
-0:12
15K
9.32 mi11:33:011:06:187:0721:31
6:56
-0:10
20K
12.43 mi11:54:401:27:577:0521:39
6:58
+0:02
Half
13.11 mi11:59:211:32:387:044:41
6:52
-0:06
25K
15.53 mi12:16:091:49:267:0316:48
6:56
+0:04
30K
18.64 mi12:39:162:12:337:0723:07
7:26
+0:30
20M
20.00 mi12:50:002:23:177:1010:44
7:54
+0:28
21M
21.00 mi12:58:352:31:527:148:35
8:35
+0:41
35K
21.75 mi13:04:282:37:457:155:53
7:52
-0:43
23M
23.00 mi13:14:572:48:147:1910:29
8:22
+0:30
24M
24.00 mi13:23:172:56:347:218:20
8:20
-0:02
40K
24.85 mi13:30:423:03:597:247:25
8:40
+0:20
25.2M
25.20 mi13:34:013:07:187:263:19
9:37
+0:57
Finish
26.22 mi13:43:253:16:427:309:24
9:13
-0:24

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

6:52 /mi

Average Pace

7:30 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:33

67% of race

Time at Steady Pace

16:37

8% of race

Time at Slower Pace

47:32

24% of race

Average Pace: 7:30 /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 mi10:49:2522:427:1822:42
7:18
#8136
10K
6.21 mi11:11:3044:477:1222:05
7:06
#7815
15K
9.32 mi11:33:011:06:187:0721:31
6:56
#7183
20K
12.43 mi11:54:401:27:577:0521:39
6:58
#6792
Half
13.11 mi11:59:211:32:387:044:41
6:52
#6747
25K
15.53 mi12:16:091:49:267:0316:48
6:56
#6473
30K
18.64 mi12:39:162:12:337:0723:07
7:26
#6459
20M
20.00 mi12:50:002:23:177:1010:44
7:54
#6612
21M
21.00 mi12:58:352:31:527:148:35
8:35
#6769
35K
21.75 mi13:04:282:37:457:155:53
7:52
#6863
23M
23.00 mi13:14:572:48:147:1910:29
8:22
#7097
24M
24.00 mi13:23:172:56:347:218:20
8:20
#7312
40K
24.85 mi13:30:423:03:597:247:25
8:40
#7558
25.2M
25.20 mi13:34:013:07:187:263:19
9:37
#7702
Finish
26.22 mi13:43:253:16:427:309:24
9:13
#8206
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi8136706570656116(Top 23%)5551(Top 37%)5551(Top 500%)
10K6.21 mi3.10 mi7815+3216853+2126853+2127494(Top 28%)6596(Top 43%)6596(Top 594%)
15K9.32 mi3.11 mi7183+6326388+4656388+4656116(Top 23%)5551(Top 37%)5551(Top 500%)
20K12.43 mi3.11 mi6792+3916093+2956093+2955796(Top 22%)5309(Top 35%)5309(Top 478%)
Half13.11 mi0.68 mi6747+456059+346059+345813(Top 22%)5345(Top 35%)5345(Top 482%)
25K15.53 mi2.42 mi6473+2745831+2285831+2285154(Top 19%)4757(Top 31%)4757(Top 429%)
30K18.64 mi3.11 mi6459+145812+195812+196835(Top 26%)5954(Top 39%)5954(Top 536%)
20M20.00 mi1.36 mi6612-1535908-965908-969518(Top 36%)7471(Top 49%)7471(Top 673%)
21M21.00 mi1.00 mi6769-1576021-1136021-11310937(Top 41%)8082(Top 53%)8082(Top 728%)
35K21.75 mi0.75 mi6863-946084-636084-6311055(Top 42%)8124(Top 54%)8124(Top 732%)
23M23.00 mi1.25 mi7097-2346218-1346218-13412357(Top 46%)8613(Top 57%)8613(Top 776%)
24M24.00 mi1.00 mi7312-2156347-1296347-12913386(Top 50%)9028(Top 59%)9028(Top 813%)
40K24.85 mi0.85 mi7558-2466483-1366483-13614333(Top 54%)9375(Top 62%)9375(Top 845%)
25.2M25.20 mi0.35 mi7702-1446572-896572-8915645(Top 59%)9933(Top 65%)9933(Top 895%)
Finish26.22 mi1.02 mi8206-5046862-2906862-29018994(Top 71%)11531(Top 76%)11531(Top 1039%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6116

Males

5551

M60-64

5551

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7494

Males

6596

M60-64

6596

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6116

Males

5551

M60-64

5551

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5796

Males

5309

M60-64

5309

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

5813

Males

5345

M60-64

5345

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5154

Males

4757

M60-64

4757

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6835

Males

5954

M60-64

5954

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9518

Males

7471

M60-64

7471

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10937

Males

8082

M60-64

8082

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11055

Males

8124

M60-64

8124

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

12357

Males

8613

M60-64

8613

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13386

Males

9028

M60-64

9028

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14333

Males

9375

M60-64

9375

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15645

Males

9933

M60-64

9933

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18994

Males

11531

M60-64

11531

Passing Analysis

Category:
Athletes Passed
2049
Passed By
2119
Net Change
-70
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8136
5K → 10K434113+321#8136#7815
10K → 15K6397+632#7815#7183
15K → 20K3943+391#7183#6792
20K → Half461+45#6792#6747
Half → 25K2773+274#6747#6473
25K → 30K121107+14#6473#6459
30K → 20M25178-153#6459#6612
20M → 21M31188-157#6612#6769
21M → 35K13107-94#6769#6863
35K → 23M30264-234#6863#7097
23M → 24M15230-215#7097#7312
24M → 40K15261-246#7312#7558
40K → 25.2M5149-144#7558#7702
25.2M → Finish4508-504#7702#8206
TOTALS20492119-70
📊

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