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BOSTON MARATHON 2023

Andrew Tiemann

Bib: 15758•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 25%
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
8:37/mi
26:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
52:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:19:08
↑ 67↓ 78
20K· 12.43 mi
8:45/mi
1:46:18
↑ 106↓ 860.1%
Half· 13.11 mi
9:01/mi
1:52:27
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
2:13:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:41:27
↑ 181↓ 1480.2%
20M
8:59/mi
2:53:39
↑ 64↓ 500.2%
21M
9:26/mi
3:03:05
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
3:09:32
↑ 17↓ 861.7%
23M
9:02/mi
3:20:51
↑ 23↓ 630.6%
24M
8:52/mi
3:29:43
↓ 821.3%
40K· 24.85 mi
9:05/mi
3:37:29
↓ 200.3%
25.2M
9:43/mi
3:40:50
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:49:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:27
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time1:57:26
Pace8:57 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:0626:468:3726:46
8:37
-
10K
6.21 mi11:23:5652:368:2825:50
8:19
-0:18
15K
9.32 mi11:50:281:19:088:2926:32
8:32
+0:13
20K
12.43 mi12:17:381:46:188:3327:10
8:45
+0:13
Half
13.11 mi12:23:471:52:278:356:09
9:01
+0:16
25K
15.53 mi12:45:142:13:548:3721:27
8:51
-0:10
30K
18.64 mi13:12:472:41:278:4027:33
8:52
+0:01
20M
20.00 mi13:24:592:53:398:4112:12
8:59
+0:07
21M
21.00 mi13:34:253:03:058:439:26
9:26
+0:27
35K
21.75 mi13:40:523:09:328:436:27
8:37
-0:49
23M
23.00 mi13:52:113:20:518:4411:19
9:02
+0:25
24M
24.00 mi14:01:033:29:438:448:52
8:52
-0:10
40K
24.85 mi14:08:493:37:298:457:46
9:05
+0:13
25.2M
25.20 mi14:12:103:40:508:463:21
9:43
+0:38
Finish
26.22 mi14:21:133:49:538:469:03
8:53
-0:50

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

8:19 /mi

Average Pace

8:46 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:37:06

94% of race

Time at Steady Pace

12:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:46 /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 mi10:58:0626:468:3726:46
8:37
#18313
10K
6.21 mi11:23:5652:368:2825:50
8:19
#17675
15K
9.32 mi11:50:281:19:088:2926:32
8:32
#17781
20K
12.43 mi12:17:381:46:188:3327:10
8:45
#17909
Half
13.11 mi12:23:471:52:278:356:09
9:01
#18074
25K
15.53 mi12:45:142:13:548:3721:27
8:51
#18069
30K
18.64 mi13:12:472:41:278:4027:33
8:52
#17719
20M
20.00 mi13:24:592:53:398:4112:12
8:59
#17617
21M
21.00 mi13:34:253:03:058:439:26
9:26
#17494
35K
21.75 mi13:40:523:09:328:436:27
8:37
#17434
23M
23.00 mi13:52:113:20:518:4411:19
9:02
#17362
24M
24.00 mi14:01:033:29:438:448:52
8:52
#17334
40K
24.85 mi14:08:493:37:298:457:46
9:05
#17292
25.2M
25.20 mi14:12:103:40:508:463:21
9:43
#17285
Finish
26.22 mi14:21:133:49:538:469:03
8:53
#17320
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18313115411154118070(Top 68%)11503(Top 76%)11503(Top 2095%)
10K6.21 mi3.10 mi17675+63811325+21611325+21617026(Top 64%)11119(Top 73%)11119(Top 2025%)
15K9.32 mi3.11 mi17781-10611370-4511370-4518070(Top 68%)11503(Top 76%)11503(Top 2095%)
20K12.43 mi3.11 mi17909-12811417-4711417-4718371(Top 69%)11631(Top 77%)11631(Top 2119%)
Half13.11 mi0.68 mi18074-16511501-8411501-8420461(Top 77%)12486(Top 82%)12486(Top 2274%)
25K15.53 mi2.42 mi18069+511475+2611475+2618199(Top 68%)11511(Top 76%)11511(Top 2097%)
30K18.64 mi3.11 mi17719+35011311+16411311+16416462(Top 62%)10678(Top 70%)10678(Top 1945%)
20M20.00 mi1.36 mi17617+10211254+5711254+5716399(Top 62%)10570(Top 70%)10570(Top 1925%)
21M21.00 mi1.00 mi17494+12311181+7311181+7315639(Top 59%)10200(Top 67%)10200(Top 1858%)
35K21.75 mi0.75 mi17434+6011150+3111150+3115954(Top 60%)10277(Top 68%)10277(Top 1872%)
23M23.00 mi1.25 mi17362+7211107+4311107+4316228(Top 61%)10345(Top 68%)10345(Top 1884%)
24M24.00 mi1.00 mi17334+2811085+2211085+2216562(Top 62%)10434(Top 69%)10434(Top 1901%)
40K24.85 mi0.85 mi17292+4211046+3911046+3916554(Top 62%)10379(Top 68%)10379(Top 1891%)
25.2M25.20 mi0.35 mi17285+711036+1011036+1016137(Top 61%)10181(Top 67%)10181(Top 1854%)
Finish26.22 mi1.02 mi17320-3511044-811044-817400(Top 65%)10792(Top 71%)10792(Top 1966%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

18070

Males

11503

M65-69

11503

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

17026

Males

11119

M65-69

11119

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

18070

Males

11503

M65-69

11503

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

18371

Males

11631

M65-69

11631

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

20461

Males

12486

M65-69

12486

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

18199

Males

11511

M65-69

11511

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16462

Males

10678

M65-69

10678

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

16399

Males

10570

M65-69

10570

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15639

Males

10200

M65-69

10200

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15954

Males

10277

M65-69

10277

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

16228

Males

10345

M65-69

10345

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

16562

Males

10434

M65-69

10434

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

16554

Males

10379

M65-69

10379

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16137

Males

10181

M65-69

10181

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17400

Males

10792

M65-69

10792

Passing Analysis

Category:
Athletes Passed
2288
Passed By
1295
Net Change
+993
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18313
5K → 10K764126+638#18313#17675
10K → 15K148254-106#17675#17781
15K → 20K128256-128#17781#17909
20K → Half6171-165#17909#18074
Half → 25K130125+5#18074#18069
25K → 30K39040+350#18069#17719
30K → 20M13331+102#17719#17617
20M → 21M15431+123#17617#17494
21M → 35K7818+60#17494#17434
35K → 23M12149+72#17434#17362
23M → 24M7244+28#17362#17334
24M → 40K8745+42#17334#17292
40K → 25.2M2821+7#17292#17285
25.2M → Finish4984-35#17285#17320
TOTALS22881295+993
📊

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