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BOSTON MARATHON 2023

Andre Theilig

Bib: 31558•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
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
8:28/mi
26:19
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
52:17
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:18:42
↑ 67↓ 78
20K· 12.43 mi
8:43/mi
1:45:47
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:51:32
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:12:45
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:41:44
↑ 181↓ 1480.2%
20M
10:09/mi
2:55:32
↑ 64↓ 500.2%
21M
10:50/mi
3:06:22
↑ 106↓ 241.6%
35K· 21.75 mi
9:29/mi
3:13:28
↑ 17↓ 861.7%
23M
10:20/mi
3:26:24
↑ 23↓ 630.6%
24M
10:28/mi
3:36:52
↓ 821.3%
40K· 24.85 mi
10:47/mi
3:46:05
↓ 200.3%
25.2M
11:33/mi
3:50:04
↑ 13↓ 160.2%
Finish· 26.22 mi
10:02/mi
4:00:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:32
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:08:45
Pace9:49 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2226:198:2826:19
8:28
-
10K
6.21 mi12:13:2052:178:2525:58
8:21
-0:07
15K
9.32 mi12:39:451:18:428:2726:25
8:30
+0:09
20K
12.43 mi13:06:501:45:478:3127:05
8:43
+0:13
Half
13.11 mi13:12:351:51:328:305:45
8:26
-0:17
25K
15.53 mi13:33:482:12:458:3321:13
8:45
+0:19
30K
18.64 mi14:02:472:41:448:4128:59
9:20
+0:35
20M
20.00 mi14:16:352:55:328:4713:48
10:09
+0:49
21M
21.00 mi14:27:253:06:228:5210:50
10:50
+0:41
35K
21.75 mi14:34:313:13:288:547:06
9:29
-1:21
23M
23.00 mi14:47:273:26:248:5812:56
10:20
+0:51
24M
24.00 mi14:57:553:36:529:0210:28
10:28
+0:08
40K
24.85 mi15:07:083:46:059:069:13
10:47
+0:19
25.2M
25.20 mi15:11:073:50:049:083:59
11:33
+0:46
Finish
26.22 mi15:21:204:00:179:1010:13
10:02
-1:31

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

8:21 /mi

Average Pace

9:10 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:45

55% of race

Time at Steady Pace

36:05

15% of race

Time at Slower Pace

1:11:27

30% of race

Average Pace: 9:10 /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 mi11:47:2226:198:2826:19
8:28
#17356
10K
6.21 mi12:13:2052:178:2525:58
8:21
#17306
15K
9.32 mi12:39:451:18:428:2726:25
8:30
#17486
20K
12.43 mi13:06:501:45:478:3127:05
8:43
#17639
Half
13.11 mi13:12:351:51:328:305:45
8:26
#17611
25K
15.53 mi13:33:482:12:458:3321:13
8:45
#17601
30K
18.64 mi14:02:472:41:448:4128:59
9:20
#17814
20M
20.00 mi14:16:352:55:328:4713:48
10:09
#18186
21M
21.00 mi14:27:253:06:228:5210:50
10:50
#18394
35K
21.75 mi14:34:313:13:288:547:06
9:29
#18466
23M
23.00 mi14:47:273:26:248:5812:56
10:20
#18696
24M
24.00 mi14:57:553:36:529:0210:28
10:28
#18942
40K
24.85 mi15:07:083:46:059:069:13
10:47
#19123
25.2M
25.20 mi15:11:073:50:049:083:59
11:33
#19187
Finish
26.22 mi15:21:204:00:179:1010:13
10:02
#19362
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi17356111751117517826(Top 67%)11407(Top 75%)11407(Top 507%)
10K6.21 mi3.10 mi17306+5011170+511170+517286(Top 65%)11216(Top 74%)11216(Top 498%)
15K9.32 mi3.11 mi17486-18011258-8811258-8817826(Top 67%)11407(Top 75%)11407(Top 507%)
20K12.43 mi3.11 mi17639-15311318-6011318-6018220(Top 68%)11574(Top 76%)11574(Top 514%)
Half13.11 mi0.68 mi17611+2811302+1611302+1617293(Top 65%)11224(Top 74%)11224(Top 498%)
25K15.53 mi2.42 mi17601+1011284+1811284+1817667(Top 66%)11269(Top 74%)11269(Top 500%)
30K18.64 mi3.11 mi17814-21311348-6411348-6418742(Top 70%)11670(Top 77%)11670(Top 518%)
20M20.00 mi1.36 mi18186-37211473-12511473-12520880(Top 78%)12514(Top 82%)12514(Top 556%)
21M21.00 mi1.00 mi18394-20811551-7811551-7820451(Top 77%)12257(Top 81%)12257(Top 544%)
35K21.75 mi0.75 mi18466-7211577-2611577-2619803(Top 74%)11963(Top 79%)11963(Top 531%)
23M23.00 mi1.25 mi18696-23011663-8611663-8620880(Top 78%)12402(Top 82%)12402(Top 551%)
24M24.00 mi1.00 mi18942-24611757-9411757-9421949(Top 82%)12849(Top 85%)12849(Top 571%)
40K24.85 mi0.85 mi19123-18111833-7611833-7621883(Top 82%)12770(Top 84%)12770(Top 567%)
25.2M25.20 mi0.35 mi19187-6411859-2611859-2621632(Top 81%)12677(Top 84%)12677(Top 563%)
Finish26.22 mi1.02 mi19362-17511929-7011929-7021815(Top 82%)12775(Top 84%)12775(Top 567%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17826

Males

11407

M45-49

11407

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

17286

Males

11216

M45-49

11216

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17826

Males

11407

M45-49

11407

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

18220

Males

11574

M45-49

11574

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17293

Males

11224

M45-49

11224

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17667

Males

11269

M45-49

11269

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18742

Males

11670

M45-49

11670

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20880

Males

12514

M45-49

12514

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20451

Males

12257

M45-49

12257

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19803

Males

11963

M45-49

11963

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20880

Males

12402

M45-49

12402

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21949

Males

12849

M45-49

12849

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21883

Males

12770

M45-49

12770

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21632

Males

12677

M45-49

12677

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21815

Males

12775

M45-49

12775

Passing Analysis

Category:
Athletes Passed
1038
Passed By
3044
Net Change
-2006
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17356
5K → 10K340290+50#17356#17306
10K → 15K119299-180#17306#17486
15K → 20K127280-153#17486#17639
20K → Half4517+28#17639#17611
Half → 25K118108+10#17611#17601
25K → 30K118331-213#17601#17814
30K → 20M24396-372#17814#18186
20M → 21M35243-208#18186#18394
21M → 35K28100-72#18394#18466
35K → 23M30260-230#18466#18696
23M → 24M15261-246#18696#18942
24M → 40K15196-181#18942#19123
40K → 25.2M1276-64#19123#19187
25.2M → Finish12187-175#19187#19362
TOTALS10383044-2006
📊

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