Boston Marathon logo
BOSTON MARATHON 2023

Mccrary Otts

Bib: 13413•M

AL

0:00
0:00
/ mi
Masters
Be the first to cheer!
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
7:58/mi
24:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
50:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:15:51
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:42:41
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:48:16
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:08:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:34:51
↑ 181↓ 1480.2%
20M
8:15/mi
2:46:04
↑ 64↓ 500.2%
21M
8:40/mi
2:54:44
↑ 106↓ 241.6%
35K· 21.75 mi
8:16/mi
3:00:55
↑ 17↓ 861.7%
23M
8:20/mi
3:11:21
↑ 23↓ 630.6%
24M
8:04/mi
3:19:25
↓ 821.3%
40K· 24.85 mi
7:53/mi
3:26:09
↓ 200.3%
25.2M
7:56/mi
3:28:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:36:18
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:02
Pace8:14 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0324:447:5824:44
7:58
-
10K
6.21 mi11:18:3250:138:0525:29
8:12
+0:14
15K
9.32 mi11:44:101:15:518:0825:38
8:15
+0:03
20K
12.43 mi12:11:001:42:418:1626:50
8:38
+0:23
Half
13.11 mi12:16:351:48:168:165:35
8:11
-0:27
25K
15.53 mi12:37:102:08:518:1820:35
8:29
+0:18
30K
18.64 mi13:03:102:34:518:1826:00
8:22
-0:07
20M
20.00 mi13:14:232:46:048:1811:13
8:15
-0:07
21M
21.00 mi13:23:032:54:448:198:40
8:40
+0:25
35K
21.75 mi13:29:143:00:558:196:11
8:16
-0:24
23M
23.00 mi13:39:403:11:218:1910:26
8:20
+0:04
24M
24.00 mi13:47:443:19:258:198:04
8:04
-0:16
40K
24.85 mi13:54:283:26:098:186:44
7:53
-0:11
25.2M
25.20 mi13:57:123:28:538:172:44
7:56
+0:03
Finish
26.22 mi14:04:373:36:188:157:25
7:17
-0:39

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

7:17 /mi

Average Pace

8:15 /mi

Slowest Pace

8:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:37

19% of race

Time at Steady Pace

2:19:11

64% of race

Time at Slower Pace

35:30

16% of race

Average Pace: 8:15 /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 mi10:53:0324:447:5824:44
7:58
#13720
10K
6.21 mi11:18:3250:138:0525:29
8:12
#14977
15K
9.32 mi11:44:101:15:518:0825:38
8:15
#15408
20K
12.43 mi12:11:001:42:418:1626:50
8:38
#15993
Half
13.11 mi12:16:351:48:168:165:35
8:11
#15969
25K
15.53 mi12:37:102:08:518:1820:35
8:29
#15997
30K
18.64 mi13:03:102:34:518:1826:00
8:22
#15524
20M
20.00 mi13:14:232:46:048:1811:13
8:15
#15257
21M
21.00 mi13:23:032:54:448:198:40
8:40
#15024
35K
21.75 mi13:29:143:00:558:196:11
8:16
#14973
23M
23.00 mi13:39:403:11:218:1910:26
8:20
#14798
24M
24.00 mi13:47:443:19:258:198:04
8:04
#14641
40K
24.85 mi13:54:283:26:098:186:44
7:53
#14438
25.2M
25.20 mi13:57:123:28:538:172:44
7:56
#14299
Finish
26.22 mi14:04:373:36:188:157:25
7:17
#14002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi137209846984616210(Top 61%)10767(Top 71%)10767(Top 478%)
10K6.21 mi3.10 mi14977-125710321-47510321-47516251(Top 61%)10799(Top 71%)10799(Top 480%)
15K9.32 mi3.11 mi15408-43110467-14610467-14616210(Top 61%)10767(Top 71%)10767(Top 478%)
20K12.43 mi3.11 mi15993-58510669-20210669-20217706(Top 67%)11337(Top 75%)11337(Top 503%)
Half13.11 mi0.68 mi15969+2410659+1010659+1015608(Top 59%)10516(Top 69%)10516(Top 467%)
25K15.53 mi2.42 mi15997-2810638+2110638+2116106(Top 60%)10575(Top 70%)10575(Top 470%)
30K18.64 mi3.11 mi15524+47310419+21910419+21913465(Top 51%)9443(Top 62%)9443(Top 419%)
20M20.00 mi1.36 mi15257+26710290+12910290+12912041(Top 45%)8731(Top 58%)8731(Top 388%)
21M21.00 mi1.00 mi15024+23310193+9710193+9711451(Top 43%)8328(Top 55%)8328(Top 370%)
35K21.75 mi0.75 mi14973+5110155+3810155+3813869(Top 52%)9358(Top 62%)9358(Top 416%)
23M23.00 mi1.25 mi14798+17510062+9310062+9312121(Top 46%)8530(Top 56%)8530(Top 379%)
24M24.00 mi1.00 mi14641+1579977+859977+8511685(Top 44%)8253(Top 54%)8253(Top 366%)
40K24.85 mi0.85 mi14438+2039882+959882+959174(Top 34%)6920(Top 46%)6920(Top 307%)
25.2M25.20 mi0.35 mi14299+1399817+659817+656113(Top 23%)5044(Top 33%)5044(Top 224%)
Finish26.22 mi1.02 mi14002+2979688+1299688+1296980(Top 26%)5563(Top 37%)5563(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

16210

Males

10767

M45-49

10767

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16251

Males

10799

M45-49

10799

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

16210

Males

10767

M45-49

10767

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17706

Males

11337

M45-49

11337

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15608

Males

10516

M45-49

10516

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

16106

Males

10575

M45-49

10575

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13465

Males

9443

M45-49

9443

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12041

Males

8731

M45-49

8731

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11451

Males

8328

M45-49

8328

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13869

Males

9358

M45-49

9358

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

12121

Males

8530

M45-49

8530

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11685

Males

8253

M45-49

8253

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9174

Males

6920

M45-49

6920

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6113

Males

5044

M45-49

5044

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6980

Males

5563

M45-49

5563

Passing Analysis

Category:
Athletes Passed
2390
Passed By
2672
Net Change
-282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13720
5K → 10K251282-1257#13720#14977
10K → 15K63494-431#14977#15408
15K → 20K53638-585#15408#15993
20K → Half3915+24#15993#15969
Half → 25K135163-28#15969#15997
25K → 30K49522+473#15997#15524
30K → 20M2692+267#15524#15257
20M → 21M2374+233#15257#15024
21M → 35K7726+51#15024#14973
35K → 23M19015+175#14973#14798
23M → 24M16710+157#14798#14641
24M → 40K2041+203#14641#14438
40K → 25.2M1390+139#14438#14299
25.2M → Finish2970+297#14299#14002
TOTALS23902672-282
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing