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BOSTON MARATHON 2023

Anthony Mclarkey

Bib: 2890•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 28%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M40-44)
#0 / 2241
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #1954
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
39:30
Rank: #1805 (+149)
5K → 10K
19:31 | 6:17/mi
15K· 9.32 mi
59:32
Rank: #1950 (-145)
10K → 15K
20:02 | 6:27/mi
20K· 12.43 mi
1:20:14
Rank: #2222 (-272)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:24:44
Rank: #2275 (-53)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:41:27
Rank: #2577 (-302)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:03:34
Rank: #2906 (-329)
25K → 30K
22:07 | 7:07/mi
20M
2:13:37
Rank: #3156 (-250)
30K → 20M
10:03 | 7:24/mi
21M
2:21:46
Rank: #3460 (-304)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:27:06
Rank: #3564 (-104)
21M → 35K
5:20 | 7:08/mi
23M
2:36:52
Rank: #3933 (-369)
35K → 23M
9:46 | 7:48/mi
24M
2:44:29
Rank: #4225 (-292)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
2:51:17
Rank: #4428 (-203)
24M → 40K
6:48 | 7:57/mi
25.2M
2:54:17
Rank: #4508 (-80)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:02:13
Rank: #4668 (-160)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:44
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5919:596:2619:59
6:26
-
10K
6.21 mi10:40:3039:306:2119:31
6:17
-0:09
15K
9.32 mi11:00:3259:326:2320:02
6:27
+0:10
20K
12.43 mi11:21:141:20:146:2720:42
6:40
+0:13
Half
13.11 mi11:25:441:24:446:284:30
6:36
-0:04
25K
15.53 mi11:42:271:41:276:3216:43
6:54
+0:18
30K
18.64 mi12:04:342:03:346:3822:07
7:07
+0:13
20M
20.00 mi12:14:372:13:376:4110:03
7:24
+0:17
21M
21.00 mi12:22:462:21:466:458:09
8:09
+0:45
35K
21.75 mi12:28:062:27:066:465:20
7:08
-1:01
23M
23.00 mi12:37:522:36:526:499:46
7:48
+0:40
24M
24.00 mi12:45:292:44:296:517:37
7:37
-0:11
40K
24.85 mi12:52:172:51:176:536:48
7:57
+0:20
25.2M
25.20 mi12:55:172:54:176:553:00
8:42
+0:45
Finish
26.22 mi13:03:133:02:136:577:56
7:47
-0:55

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

6:17 /mi

Average Pace

6:57 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:44

47% of race

Time at Steady Pace

54:13

30% of race

Time at Slower Pace

43:16

24% of race

Average Pace: 6:57 /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 mi10:20:5919:596:2619:59
6:26
#1954
10K
6.21 mi10:40:3039:306:2119:31
6:17
#1805
15K
9.32 mi11:00:3259:326:2320:02
6:27
#1950
20K
12.43 mi11:21:141:20:146:2720:42
6:40
#2222
Half
13.11 mi11:25:441:24:446:284:30
6:36
#2275
25K
15.53 mi11:42:271:41:276:3216:43
6:54
#2577
30K
18.64 mi12:04:342:03:346:3822:07
7:07
#2906
20M
20.00 mi12:14:372:13:376:4110:03
7:24
#3156
21M
21.00 mi12:22:462:21:466:458:09
8:09
#3460
35K
21.75 mi12:28:062:27:066:465:20
7:08
#3564
23M
23.00 mi12:37:522:36:526:499:46
7:48
#3933
24M
24.00 mi12:45:292:44:296:517:37
7:37
#4225
40K
24.85 mi12:52:172:51:176:536:48
7:57
#4428
25.2M
25.20 mi12:55:172:54:176:553:00
8:42
#4508
Finish
26.22 mi13:03:133:02:136:577:56
7:47
#4668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1954186518652358(Top 9%)2264(Top 15%)2264(Top 101%)
10K6.21 mi3.10 mi1805+1491727+1381727+1381709(Top 6%)1635(Top 11%)1635(Top 73%)
15K9.32 mi3.11 mi1950-1451866-1391866-1392358(Top 9%)2264(Top 15%)2264(Top 101%)
20K12.43 mi3.11 mi2222-2722128-2622128-2623291(Top 12%)3125(Top 21%)3125(Top 139%)
Half13.11 mi0.68 mi2275-532180-522180-523444(Top 13%)3275(Top 22%)3275(Top 146%)
25K15.53 mi2.42 mi2577-3022465-2852465-2854913(Top 18%)4546(Top 30%)4546(Top 203%)
30K18.64 mi3.11 mi2906-3292780-3152780-3155026(Top 19%)4617(Top 30%)4617(Top 206%)
20M20.00 mi1.36 mi3156-2503000-2203000-2206136(Top 23%)5388(Top 36%)5388(Top 240%)
21M21.00 mi1.00 mi3460-3043276-2763276-2768250(Top 31%)6602(Top 44%)6602(Top 295%)
35K21.75 mi0.75 mi3564-1043373-973373-976029(Top 23%)5237(Top 35%)5237(Top 234%)
23M23.00 mi1.25 mi3933-3693691-3183691-3188373(Top 31%)6615(Top 44%)6615(Top 295%)
24M24.00 mi1.00 mi4225-2923955-2643955-2648467(Top 32%)6579(Top 43%)6579(Top 294%)
40K24.85 mi0.85 mi4428-2034132-1774132-1779671(Top 36%)7149(Top 47%)7149(Top 319%)
25.2M25.20 mi0.35 mi4508-804198-664198-6610618(Top 40%)7575(Top 50%)7575(Top 338%)
Finish26.22 mi1.02 mi4668-1604320-1224320-12210516(Top 40%)7540(Top 50%)7540(Top 336%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2358

Males

2264

M40-44

2264

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1709

Males

1635

M40-44

1635

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2358

Males

2264

M40-44

2264

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3291

Males

3125

M40-44

3125

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3444

Males

3275

M40-44

3275

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4913

Males

4546

M40-44

4546

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5026

Males

4617

M40-44

4617

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6136

Males

5388

M40-44

5388

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8250

Males

6602

M40-44

6602

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6029

Males

5237

M40-44

5237

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8373

Males

6615

M40-44

6615

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8467

Males

6579

M40-44

6579

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9671

Males

7149

M40-44

7149

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10618

Males

7575

M40-44

7575

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10516

Males

7540

M40-44

7540

Passing Analysis

Category:
Athletes Passed
335
Passed By
3049
Net Change
-2714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1954
5K → 10K19142+149#1954#1805
10K → 15K19164-145#1805#1950
15K → 20K12284-272#1950#2222
20K → Half154-53#2222#2275
Half → 25K8310-302#2275#2577
25K → 30K20349-329#2577#2906
30K → 20M8258-250#2906#3156
20M → 21M6310-304#3156#3460
21M → 35K15119-104#3460#3564
35K → 23M11380-369#3564#3933
23M → 24M12304-292#3933#4225
24M → 40K13216-203#4225#4428
40K → 25.2M888-80#4428#4508
25.2M → Finish11171-160#4508#4668
TOTALS3353049-2714
📊

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