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BOSTON MARATHON 2023

Todd Mccavit

Bib: 12079•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Masters (Masters Men)
#0 / 9891
Top 30%
Division (M45-49)
#0 / 2252
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:48
Rank: #11088
Start → 5K
23:48 | 7:40/mi
10K· 6.21 mi
47:06
Rank: #10726 (+362)
5K → 10K
23:18 | 7:30/mi
15K· 9.32 mi
1:10:16
Rank: #10403 (+323)
10K → 15K
23:10 | 7:27/mi
20K· 12.43 mi
1:33:44
Rank: #10209 (+194)
15K → 20K
23:28 | 7:33/mi
Half· 13.11 mi
1:38:51
Rank: #10194 (+15)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:57:02
Rank: #9918 (+276)
Half → 25K
18:11 | 7:30/mi
30K· 18.64 mi
2:19:51
Rank: #9174 (+744)
25K → 30K
22:49 | 7:21/mi
20M
2:29:46
Rank: #8857 (+317)
30K → 20M
9:55 | 7:18/mi
21M
2:37:20
Rank: #8576 (+281)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:42:41
Rank: #8479 (+97)
21M → 35K
5:21 | 7:09/mi
23M
2:51:47
Rank: #8207 (+272)
35K → 23M
9:06 | 7:16/mi
24M
2:59:04
Rank: #8093 (+114)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
3:05:10
Rank: #7918 (+175)
24M → 40K
6:06 | 7:08/mi
25.2M
3:07:49
Rank: #7865 (+53)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:14:47
Rank: #7680 (+185)
25.2M → Finish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:38:51
Pace7:32 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:35:56
Pace7:19 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5123:487:4023:48
7:40
-
10K
6.21 mi11:15:0947:067:3523:18
7:30
-0:10
15K
9.32 mi11:38:191:10:167:3223:10
7:27
-0:03
20K
12.43 mi12:01:471:33:447:3323:28
7:33
+0:06
Half
13.11 mi12:06:541:38:517:325:07
7:30
-0:03
25K
15.53 mi12:25:051:57:027:3218:11
7:30
0:00
30K
18.64 mi12:47:542:19:517:3022:49
7:21
-0:09
20M
20.00 mi12:57:492:29:467:299:55
7:18
-0:03
21M
21.00 mi13:05:232:37:207:307:34
7:34
+0:16
35K
21.75 mi13:10:442:42:417:295:21
7:09
-0:25
23M
23.00 mi13:19:502:51:477:289:06
7:16
+0:07
24M
24.00 mi13:27:072:59:047:287:17
7:17
+0:01
40K
24.85 mi13:33:133:05:107:276:06
7:08
-0:09
25.2M
25.20 mi13:35:523:07:497:272:39
7:41
+0:33
Finish
26.22 mi13:42:503:14:477:266:58
6:50
-0:51

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

6:50 /mi

Average Pace

7:26 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:18

70% of race

Time at Steady Pace

57:29

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:51:5123:487:4023:48
7:40
#11088
10K
6.21 mi11:15:0947:067:3523:18
7:30
#10726
15K
9.32 mi11:38:191:10:167:3223:10
7:27
#10403
20K
12.43 mi12:01:471:33:447:3323:28
7:33
#10209
Half
13.11 mi12:06:541:38:517:325:07
7:30
#10194
25K
15.53 mi12:25:051:57:027:3218:11
7:30
#9918
30K
18.64 mi12:47:542:19:517:3022:49
7:21
#9174
20M
20.00 mi12:57:492:29:467:299:55
7:18
#8857
21M
21.00 mi13:05:232:37:207:307:34
7:34
#8576
35K
21.75 mi13:10:442:42:417:295:21
7:09
#8479
23M
23.00 mi13:19:502:51:477:289:06
7:16
#8207
24M
24.00 mi13:27:072:59:047:287:17
7:17
#8093
40K
24.85 mi13:33:133:05:107:276:06
7:08
#7918
25.2M
25.20 mi13:35:523:07:497:272:39
7:41
#7865
Finish
26.22 mi13:42:503:14:477:266:58
6:50
#7680
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi11088869286929802(Top 37%)8031(Top 53%)8031(Top 357%)
10K6.21 mi3.10 mi10726+3628518+1748518+17410417(Top 39%)8385(Top 55%)8385(Top 372%)
15K9.32 mi3.11 mi10403+3238374+1448374+1449802(Top 37%)8031(Top 53%)8031(Top 357%)
20K12.43 mi3.11 mi10209+1948264+1108264+1109712(Top 36%)7908(Top 52%)7908(Top 351%)
Half13.11 mi0.68 mi10194+158251+138251+1310144(Top 38%)8156(Top 54%)8156(Top 362%)
25K15.53 mi2.42 mi9918+2768087+1648087+1648770(Top 33%)7295(Top 48%)7295(Top 324%)
30K18.64 mi3.11 mi9174+7447609+4787609+4786283(Top 24%)5576(Top 37%)5576(Top 248%)
20M20.00 mi1.36 mi8857+3177396+2137396+2135636(Top 21%)5029(Top 33%)5029(Top 223%)
21M21.00 mi1.00 mi8576+2817203+1937203+1934933(Top 19%)4436(Top 29%)4436(Top 197%)
35K21.75 mi0.75 mi8479+977128+757128+756229(Top 23%)5401(Top 36%)5401(Top 240%)
23M23.00 mi1.25 mi8207+2726938+1906938+1905158(Top 19%)4585(Top 30%)4585(Top 204%)
24M24.00 mi1.00 mi8093+1146845+936845+936260(Top 24%)5257(Top 35%)5257(Top 233%)
40K24.85 mi0.85 mi7918+1756715+1306715+1304559(Top 17%)4041(Top 27%)4041(Top 179%)
25.2M25.20 mi0.35 mi7865+536678+376678+374822(Top 18%)4175(Top 28%)4175(Top 185%)
Finish26.22 mi1.02 mi7680+1856536+1426536+1424295(Top 16%)3771(Top 25%)3771(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9802

Males

8031

M45-49

8031

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10417

Males

8385

M45-49

8385

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9802

Males

8031

M45-49

8031

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9712

Males

7908

M45-49

7908

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10144

Males

8156

M45-49

8156

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8770

Males

7295

M45-49

7295

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6283

Males

5576

M45-49

5576

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5636

Males

5029

M45-49

5029

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4933

Males

4436

M45-49

4436

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6229

Males

5401

M45-49

5401

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5158

Males

4585

M45-49

4585

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6260

Males

5257

M45-49

5257

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4559

Males

4041

M45-49

4041

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4822

Males

4175

M45-49

4175

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4295

Males

3771

M45-49

3771

Passing Analysis

Category:
Athletes Passed
3757*
Passed By
349
Net Change
+3408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11088
5K → 10K506144+362#11088#10726
10K → 15K39572+323#10726#10403
15K → 20K251*57+194#10403#10209
20K → Half4025+15#10209#10194
Half → 25K296*20+276#10194#9918
25K → 30K744*0+744#9918#9174
30K → 20M3192+317#9174#8857
20M → 21M2810+281#8857#8576
21M → 35K1003+97#8576#8479
35K → 23M2753+272#8479#8207
23M → 24M12511+114#8207#8093
24M → 40K1772+175#8093#7918
40K → 25.2M574+53#7918#7865
25.2M → Finish1916+185#7865#7680
TOTALS3757*349+3408

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

📊

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