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BOSTON MARATHON 2023

Matt Doss

Bib: 17095•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 (M55-59)
#0 / 1422
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:22
Rank: #9807
Start → 5K
23:22 | 7:31/mi
10K· 6.21 mi
47:52
Rank: #11841 (-2034)
5K → 10K
24:30 | 7:53/mi
15K· 9.32 mi
1:12:58
Rank: #12955 (-1114)
10K → 15K
25:06 | 8:05/mi
20K· 12.43 mi
1:39:03
Rank: #13857 (-902)
15K → 20K
26:05 | 8:24/mi
Half· 13.11 mi
1:44:45
Rank: #14035 (-178)
20K → Half
5:42 | 8:21/mi
25K· 15.53 mi
2:05:12
Rank: #14335 (-300)
Half → 25K
20:27 | 8:26/mi
30K· 18.64 mi
2:31:44
Rank: #14385 (-50)
25K → 30K
26:32 | 8:32/mi
20M
2:43:18
Rank: #14316 (+69)
30K → 20M
11:34 | 8:31/mi
21M
2:52:33
Rank: #14331 (-15)
20M → 21M
9:15 | 9:15/mi
35K· 21.75 mi
2:58:50
Rank: #14327 (+4)
21M → 35K
6:17 | 8:24/mi
23M
3:09:34
Rank: #14271 (+56)
35K → 23M
10:44 | 8:34/mi
24M
3:17:42
Rank: #14152 (+119)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:24:42
Rank: #14019 (+133)
24M → 40K
7:00 | 8:11/mi
25.2M
3:27:39
Rank: #13938 (+81)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:35:22
Rank: #13735 (+203)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:45
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:50:37
Pace8:26 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4323:227:3123:22
7:31
-
10K
6.21 mi11:38:1347:527:4224:30
7:53
+0:22
15K
9.32 mi12:03:191:12:587:5025:06
8:05
+0:12
20K
12.43 mi12:29:241:39:037:5826:05
8:24
+0:19
Half
13.11 mi12:35:061:44:457:595:42
8:21
-0:03
25K
15.53 mi12:55:332:05:128:0420:27
8:26
+0:05
30K
18.64 mi13:22:052:31:448:0826:32
8:32
+0:06
20M
20.00 mi13:33:392:43:188:1011:34
8:31
-0:01
21M
21.00 mi13:42:542:52:338:139:15
9:15
+0:44
35K
21.75 mi13:49:112:58:508:136:17
8:24
-0:51
23M
23.00 mi13:59:553:09:348:1510:44
8:34
+0:10
24M
24.00 mi14:08:033:17:428:148:08
8:08
-0:26
40K
24.85 mi14:15:033:24:428:147:00
8:11
+0:03
25.2M
25.20 mi14:18:003:27:398:142:57
8:33
+0:22
Finish
26.22 mi14:25:433:35:228:137:43
7:34
-0:59

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

7:31 /mi

Average Pace

8:13 /mi

Slowest Pace

9:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:49

44% of race

Time at Steady Pace

1:50:18

51% of race

Time at Slower Pace

9:15

4% of race

Average Pace: 8:13 /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 mi11:13:4323:227:3123:22
7:31
#9807
10K
6.21 mi11:38:1347:527:4224:30
7:53
#11841
15K
9.32 mi12:03:191:12:587:5025:06
8:05
#12955
20K
12.43 mi12:29:241:39:037:5826:05
8:24
#13857
Half
13.11 mi12:35:061:44:457:595:42
8:21
#14035
25K
15.53 mi12:55:332:05:128:0420:27
8:26
#14335
30K
18.64 mi13:22:052:31:448:0826:32
8:32
#14385
20M
20.00 mi13:33:392:43:188:1011:34
8:31
#14316
21M
21.00 mi13:42:542:52:338:139:15
9:15
#14331
35K
21.75 mi13:49:112:58:508:136:17
8:24
#14327
23M
23.00 mi13:59:553:09:348:1510:44
8:34
#14271
24M
24.00 mi14:08:033:17:428:148:08
8:08
#14152
40K
24.85 mi14:15:033:24:428:147:00
8:11
#14019
25.2M
25.20 mi14:18:003:27:398:142:57
8:33
#13938
Finish
26.22 mi14:25:433:35:228:137:43
7:34
#13735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi98078042804215010(Top 56%)10306(Top 68%)10306(Top 725%)
10K6.21 mi3.10 mi11841-20349042-10009042-100013851(Top 52%)9878(Top 65%)9878(Top 695%)
15K9.32 mi3.11 mi12955-11149506-4649506-46415010(Top 56%)10306(Top 68%)10306(Top 725%)
20K12.43 mi3.11 mi13857-9029844-3389844-33816203(Top 61%)10713(Top 71%)10713(Top 753%)
Half13.11 mi0.68 mi14035-1789912-689912-6816770(Top 63%)10971(Top 72%)10971(Top 772%)
25K15.53 mi2.42 mi14335-30010013-10110013-10115779(Top 59%)10453(Top 69%)10453(Top 735%)
30K18.64 mi3.11 mi14385-509976+379976+3714544(Top 55%)9874(Top 65%)9874(Top 694%)
20M20.00 mi1.36 mi14316+699928+489928+4813686(Top 51%)9438(Top 62%)9438(Top 664%)
21M21.00 mi1.00 mi14331-159911+179911+1714696(Top 55%)9802(Top 65%)9802(Top 689%)
35K21.75 mi0.75 mi14327+49904+79904+714670(Top 55%)9721(Top 64%)9721(Top 684%)
23M23.00 mi1.25 mi14271+569857+479857+4713644(Top 51%)9204(Top 61%)9204(Top 647%)
24M24.00 mi1.00 mi14152+1199793+649793+6412135(Top 46%)8461(Top 56%)8461(Top 595%)
40K24.85 mi0.85 mi14019+1339715+789715+7811266(Top 42%)7971(Top 53%)7971(Top 561%)
25.2M25.20 mi0.35 mi13938+819680+359680+359872(Top 37%)7258(Top 48%)7258(Top 510%)
Finish26.22 mi1.02 mi13735+2039585+959585+959094(Top 34%)6811(Top 45%)6811(Top 479%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15010

Males

10306

M55-59

10306

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13851

Males

9878

M55-59

9878

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15010

Males

10306

M55-59

10306

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16203

Males

10713

M55-59

10713

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16770

Males

10971

M55-59

10971

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15779

Males

10453

M55-59

10453

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14544

Males

9874

M55-59

9874

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13686

Males

9438

M55-59

9438

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14696

Males

9802

M55-59

9802

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14670

Males

9721

M55-59

9721

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13644

Males

9204

M55-59

9204

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12135

Males

8461

M55-59

8461

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11266

Males

7971

M55-59

7971

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9872

Males

7258

M55-59

7258

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9094

Males

6811

M55-59

6811

Passing Analysis

Category:
Athletes Passed
1220
Passed By
5146
Net Change
-3928
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9807
5K → 10K192051-2034#9807#11841
10K → 15K181132-1114#11841#12955
15K → 20K39941-902#12955#13857
20K → Half4182-178#13857#14035
Half → 25K65365-300#14035#14335
25K → 30K160210-50#14335#14385
30K → 20M11950+69#14385#14316
20M → 21M6580-15#14316#14331
21M → 35K5147+4#14331#14327
35K → 23M10751+56#14327#14271
23M → 24M13617+119#14271#14152
24M → 40K14613+133#14152#14019
40K → 25.2M854+81#14019#13938
25.2M → Finish2063+203#13938#13735
TOTALS12205146-3928
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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