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BOSTON MARATHON 2023

Todd Theurer

Bib: 14105•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
7:50/mi
24:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
48:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:12:00
↑ 67↓ 78
20K· 12.43 mi
7:48/mi
1:36:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:41:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:41/mi
2:02:37
↑ 66↓ 880.2%
30K· 18.64 mi
9:43/mi
2:32:47
↑ 181↓ 1480.2%
20M
11:00/mi
2:47:44
↑ 64↓ 500.2%
21M
10:30/mi
2:58:14
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
3:04:58
↑ 17↓ 861.7%
23M
10:23/mi
3:17:58
↑ 23↓ 630.6%
24M
8:34/mi
3:26:32
↓ 821.3%
40K· 24.85 mi
10:00/mi
3:35:05
↓ 200.3%
25.2M
10:18/mi
3:38:38
↑ 13↓ 160.2%
Finish· 26.22 mi
8:22/mi
3:47:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:35
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time2:05:35
Pace9:35 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0424:207:5024:20
7:50
-
10K
6.21 mi11:17:4448:007:4323:40
7:37
-0:13
15K
9.32 mi11:41:441:12:007:4324:00
7:43
+0:06
20K
12.43 mi12:05:591:36:157:4524:15
7:48
+0:05
Half
13.11 mi12:11:191:41:357:455:20
7:49
+0:01
25K
15.53 mi12:32:212:02:377:5421:02
8:41
+0:52
30K
18.64 mi13:02:312:32:478:1230:10
9:43
+1:02
20M
20.00 mi13:17:282:47:448:2314:57
11:00
+1:17
21M
21.00 mi13:27:582:58:148:2910:30
10:30
-0:30
35K
21.75 mi13:34:423:04:588:306:44
9:00
-1:30
23M
23.00 mi13:47:423:17:588:3613:00
10:23
+1:23
24M
24.00 mi13:56:163:26:328:368:34
8:34
-1:49
40K
24.85 mi14:04:493:35:058:398:33
10:00
+1:26
25.2M
25.20 mi14:08:223:38:388:413:33
10:18
+0:18
Finish
26.22 mi14:16:543:47:108:408:32
8:22
-1:56

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

7:37 /mi

Average Pace

8:40 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:35

45% of race

Time at Steady Pace

44:52

20% of race

Time at Slower Pace

1:20:43

36% of race

Average Pace: 8:40 /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 mi10:54:0424:207:5024:20
7:50
#12671
10K
6.21 mi11:17:4448:007:4323:40
7:37
#12054
15K
9.32 mi11:41:441:12:007:4324:00
7:43
#12005
20K
12.43 mi12:05:591:36:157:4524:15
7:48
#11915
Half
13.11 mi12:11:191:41:357:455:20
7:49
#11980
25K
15.53 mi12:32:212:02:377:5421:02
8:41
#12986
30K
18.64 mi13:02:312:32:478:1230:10
9:43
#14778
20M
20.00 mi13:17:282:47:448:2314:57
11:00
#15789
21M
21.00 mi13:27:582:58:148:2910:30
10:30
#16096
35K
21.75 mi13:34:423:04:588:306:44
9:00
#16175
23M
23.00 mi13:47:423:17:588:3613:00
10:23
#16621
24M
24.00 mi13:56:163:26:328:368:34
8:34
#16548
40K
24.85 mi14:04:493:35:058:398:33
10:00
#16725
25.2M
25.20 mi14:08:223:38:388:413:33
10:18
#16751
Finish
26.22 mi14:16:543:47:108:408:32
8:22
#16655
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi126719395939512048(Top 45%)9113(Top 60%)9113(Top 444%)
10K6.21 mi3.10 mi12054+6179150+2459150+24511486(Top 43%)8880(Top 59%)8880(Top 433%)
15K9.32 mi3.11 mi12005+499095+559095+5512048(Top 45%)9113(Top 60%)9113(Top 444%)
20K12.43 mi3.11 mi11915+909033+629033+6211785(Top 44%)8932(Top 59%)8932(Top 435%)
Half13.11 mi0.68 mi11980-659059-269059-2612858(Top 48%)9451(Top 62%)9451(Top 461%)
25K15.53 mi2.42 mi12986-10069476-4179476-41717233(Top 65%)11080(Top 73%)11080(Top 540%)
30K18.64 mi3.11 mi14778-179210159-68310159-68320167(Top 76%)12277(Top 81%)12277(Top 598%)
20M20.00 mi1.36 mi15789-101110504-34510504-34522705(Top 85%)13318(Top 88%)13318(Top 649%)
21M21.00 mi1.00 mi16096-30710605-10110605-10119583(Top 74%)11866(Top 78%)11866(Top 578%)
35K21.75 mi0.75 mi16175-7910614-910614-917889(Top 67%)11090(Top 73%)11090(Top 540%)
23M23.00 mi1.25 mi16621-44610798-18410798-18421017(Top 79%)12458(Top 82%)12458(Top 607%)
24M24.00 mi1.00 mi16548+7310752+4610752+4614856(Top 56%)9697(Top 64%)9697(Top 473%)
40K24.85 mi0.85 mi16725-17710811-5910811-5919936(Top 75%)11883(Top 78%)11883(Top 579%)
25.2M25.20 mi0.35 mi16751-2610808+310808+318410(Top 69%)11202(Top 74%)11202(Top 546%)
Finish26.22 mi1.02 mi16655+9610761+4710761+4714548(Top 55%)9517(Top 63%)9517(Top 464%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12048

Males

9113

M50-54

9113

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11486

Males

8880

M50-54

8880

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12048

Males

9113

M50-54

9113

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11785

Males

8932

M50-54

8932

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12858

Males

9451

M50-54

9451

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

17233

Males

11080

M50-54

11080

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

20167

Males

12277

M50-54

12277

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22705

Males

13318

M50-54

13318

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19583

Males

11866

M50-54

11866

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17889

Males

11090

M50-54

11090

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

21017

Males

12458

M50-54

12458

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14856

Males

9697

M50-54

9697

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19936

Males

11883

M50-54

11883

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18410

Males

11202

M50-54

11202

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14548

Males

9517

M50-54

9517

Passing Analysis

Category:
Athletes Passed
1513
Passed By
5497
Net Change
-3984
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12671
5K → 10K720103+617#12671#12054
10K → 15K222173+49#12054#12005
15K → 20K206116+90#12005#11915
20K → Half873-65#11915#11980
Half → 25K181024-1006#11980#12986
25K → 30K81800-1792#12986#14778
30K → 20M71018-1011#14778#15789
20M → 21M22329-307#15789#16096
21M → 35K32111-79#16096#16175
35K → 23M10456-446#16175#16621
23M → 24M10128+73#16621#16548
24M → 40K19196-177#16548#16725
40K → 25.2M2450-26#16725#16751
25.2M → Finish11620+96#16751#16655
TOTALS15135497-3984
📊

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