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BOSTON MARATHON 2023

Jeffrey Muehling

Bib: 11655•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M50-54)
#0 / 2052
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:33
Rank: #10329
Start → 5K
23:33 | 7:35/mi
10K· 6.21 mi
46:55
Rank: #10470 (-141)
5K → 10K
23:22 | 7:31/mi
15K· 9.32 mi
1:09:41
Rank: #9821 (+649)
10K → 15K
22:46 | 7:20/mi
20K· 12.43 mi
1:32:27
Rank: #9314 (+507)
15K → 20K
22:46 | 7:20/mi
Half· 13.11 mi
1:37:30
Rank: #9321 (-7)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:55:21
Rank: #9028 (+293)
Half → 25K
17:51 | 7:22/mi
30K· 18.64 mi
2:18:32
Rank: #8618 (+410)
25K → 30K
23:11 | 7:28/mi
20M
2:28:47
Rank: #8472 (+146)
30K → 20M
10:15 | 7:33/mi
21M
2:36:41
Rank: #8357 (+115)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:42:35
Rank: #8460 (-103)
21M → 35K
5:54 | 7:53/mi
23M
2:52:22
Rank: #8415 (+45)
35K → 23M
9:47 | 7:49/mi
24M
3:00:03
Rank: #8413 (+2)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:06:44
Rank: #8404 (+9)
24M → 40K
6:41 | 7:49/mi
25.2M
3:09:39
Rank: #8413 (-9)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:17:33
Rank: #8486 (-73)
25.2M → Finish
7:54 | 7:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:30
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:40:03
Pace7:38 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2823:337:3523:33
7:35
-
10K
6.21 mi11:13:5046:557:3323:22
7:31
-0:04
15K
9.32 mi11:36:361:09:417:2922:46
7:20
-0:11
20K
12.43 mi11:59:221:32:277:2622:46
7:20
0:00
Half
13.11 mi12:04:251:37:307:265:03
7:24
+0:04
25K
15.53 mi12:22:161:55:217:2617:51
7:22
-0:02
30K
18.64 mi12:45:272:18:327:2623:11
7:28
+0:06
20M
20.00 mi12:55:422:28:477:2610:15
7:33
+0:05
21M
21.00 mi13:03:362:36:417:287:54
7:54
+0:21
35K
21.75 mi13:09:302:42:357:295:54
7:53
-0:01
23M
23.00 mi13:19:172:52:227:309:47
7:49
-0:04
24M
24.00 mi13:26:583:00:037:307:41
7:41
-0:08
40K
24.85 mi13:33:393:06:447:316:41
7:49
+0:08
25.2M
25.20 mi13:36:343:09:397:322:55
8:27
+0:38
Finish
26.22 mi13:44:283:17:337:327:54
7:45
-0:42

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

7:20 /mi

Average Pace

7:32 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:38

99% of race

Time at Steady Pace

2:55

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:50:2823:337:3523:33
7:35
#10329
10K
6.21 mi11:13:5046:557:3323:22
7:31
#10470
15K
9.32 mi11:36:361:09:417:2922:46
7:20
#9821
20K
12.43 mi11:59:221:32:277:2622:46
7:20
#9314
Half
13.11 mi12:04:251:37:307:265:03
7:24
#9321
25K
15.53 mi12:22:161:55:217:2617:51
7:22
#9028
30K
18.64 mi12:45:272:18:327:2623:11
7:28
#8618
20M
20.00 mi12:55:422:28:477:2610:15
7:33
#8472
21M
21.00 mi13:03:362:36:417:287:54
7:54
#8357
35K
21.75 mi13:09:302:42:357:295:54
7:53
#8460
23M
23.00 mi13:19:172:52:227:309:47
7:49
#8415
24M
24.00 mi13:26:583:00:037:307:41
7:41
#8413
40K
24.85 mi13:33:393:06:447:316:41
7:49
#8404
25.2M
25.20 mi13:36:343:09:397:322:55
8:27
#8413
Finish
26.22 mi13:44:283:17:337:327:54
7:45
#8486
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10329830683068783(Top 33%)7412(Top 49%)7412(Top 361%)
10K6.21 mi3.10 mi10470-1418399-938399-9310600(Top 40%)8479(Top 56%)8479(Top 413%)
15K9.32 mi3.11 mi9821+6498055+3448055+3448783(Top 33%)7412(Top 49%)7412(Top 361%)
20K12.43 mi3.11 mi9314+5077738+3177738+3177986(Top 30%)6880(Top 45%)6880(Top 335%)
Half13.11 mi0.68 mi9321-77741-37741-39372(Top 35%)7722(Top 51%)7722(Top 376%)
25K15.53 mi2.42 mi9028+2937562+1797562+1797705(Top 29%)6616(Top 44%)6616(Top 322%)
30K18.64 mi3.11 mi8618+4107265+2977265+2976979(Top 26%)6053(Top 40%)6053(Top 295%)
20M20.00 mi1.36 mi8472+1467151+1147151+1147087(Top 27%)6039(Top 40%)6039(Top 294%)
21M21.00 mi1.00 mi8357+1157061+907061+906736(Top 25%)5705(Top 38%)5705(Top 278%)
35K21.75 mi0.75 mi8460-1037118-577118-5711228(Top 42%)8210(Top 54%)8210(Top 400%)
23M23.00 mi1.25 mi8415+457072+467072+468492(Top 32%)6693(Top 44%)6693(Top 326%)
24M24.00 mi1.00 mi8413+27046+267046+268952(Top 34%)6866(Top 45%)6866(Top 335%)
40K24.85 mi0.85 mi8404+97019+277019+278767(Top 33%)6691(Top 44%)6691(Top 326%)
25.2M25.20 mi0.35 mi8413-97014+57014+59177(Top 34%)6837(Top 45%)6837(Top 333%)
Finish26.22 mi1.02 mi8486-737042-287042-2810287(Top 39%)7432(Top 49%)7432(Top 362%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8783

Males

7412

M50-54

7412

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10600

Males

8479

M50-54

8479

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8783

Males

7412

M50-54

7412

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7986

Males

6880

M50-54

6880

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9372

Males

7722

M50-54

7722

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7705

Males

6616

M50-54

6616

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6979

Males

6053

M50-54

6053

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7087

Males

6039

M50-54

6039

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6736

Males

5705

M50-54

5705

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11228

Males

8210

M50-54

8210

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8492

Males

6693

M50-54

6693

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8952

Males

6866

M50-54

6866

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8767

Males

6691

M50-54

6691

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9177

Males

6837

M50-54

6837

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10287

Males

7432

M50-54

7432

Passing Analysis

Category:
Athletes Passed
2774*
Passed By
931
Net Change
+1843
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10329
5K → 10K223*364-141#10329#10470
10K → 15K664*15+649#10470#9821
15K → 20K516*9+507#9821#9314
20K → Half2532-7#9314#9321
Half → 25K30310+293#9321#9028
25K → 30K42515+410#9028#8618
30K → 20M17024+146#8618#8472
20M → 21M13217+115#8472#8357
21M → 35K19122-103#8357#8460
35K → 23M9954+45#8460#8415
23M → 24M6967+2#8415#8413
24M → 40K5344+9#8413#8404
40K → 25.2M2837-9#8404#8413
25.2M → Finish48121-73#8413#8486
TOTALS2774*931+1843

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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