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BOSTON MARATHON 2023

Neal Krone

Bib: 4461•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Masters (Masters Men)
#0 / 9891
Top 3%
Division (M40-44)
#0 / 2241
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:45
Rank: #1635
Start → 5K
19:45 | 6:21/mi
10K· 6.21 mi
39:18
Rank: #1667 (-32)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:50
Rank: #1637 (+30)
10K → 15K
19:32 | 6:17/mi
20K· 12.43 mi
1:18:49
Rank: #1697 (-60)
15K → 20K
19:59 | 6:26/mi
Half· 13.11 mi
1:23:08
Rank: #1706 (-9)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:38:51
Rank: #1758 (-52)
Half → 25K
15:43 | 6:29/mi
30K· 18.64 mi
1:59:32
Rank: #1788 (-30)
25K → 30K
20:41 | 6:39/mi
20M
2:08:33
Rank: #1781 (+7)
30K → 20M
9:01 | 6:38/mi
21M
2:15:34
Rank: #1797 (-16)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:20:20
Rank: #1789 (+8)
21M → 35K
4:46 | 6:22/mi
23M
2:28:41
Rank: #1780 (+9)
35K → 23M
8:21 | 6:40/mi
24M
2:35:11
Rank: #1769 (+11)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:40:54
Rank: #1772 (-3)
24M → 40K
5:43 | 6:41/mi
25.2M
2:43:28
Rank: #1794 (-22)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:50:02
Rank: #1788 (+6)
25.2M → Finish
6:34 | 6:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:08
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:26:54
Pace6:38 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3219:456:2119:45
6:21
-
10K
6.21 mi10:41:0539:186:1919:33
6:18
-0:03
15K
9.32 mi11:00:3758:506:1919:32
6:17
-0:01
20K
12.43 mi11:20:361:18:496:2119:59
6:26
+0:09
Half
13.11 mi11:24:551:23:086:204:19
6:20
-0:06
25K
15.53 mi11:40:381:38:516:2215:43
6:29
+0:09
30K
18.64 mi12:01:191:59:326:2520:41
6:39
+0:10
20M
20.00 mi12:10:202:08:336:269:01
6:38
-0:01
21M
21.00 mi12:17:212:15:346:277:01
7:01
+0:23
35K
21.75 mi12:22:072:20:206:274:46
6:22
-0:39
23M
23.00 mi12:30:282:28:416:288:21
6:40
+0:18
24M
24.00 mi12:36:582:35:116:286:30
6:30
-0:10
40K
24.85 mi12:42:412:40:546:285:43
6:41
+0:11
25.2M
25.20 mi12:45:152:43:286:292:34
7:27
+0:46
Finish
26.22 mi12:51:492:50:026:296:34
6:27
-1:00

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

6:29 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:27

94% of race

Time at Steady Pace

7:01

4% of race

Time at Slower Pace

2:34

2% of race

Average Pace: 6:29 /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 mi10:21:3219:456:2119:45
6:21
#1635
10K
6.21 mi10:41:0539:186:1919:33
6:18
#1667
15K
9.32 mi11:00:3758:506:1919:32
6:17
#1637
20K
12.43 mi11:20:361:18:496:2119:59
6:26
#1697
Half
13.11 mi11:24:551:23:086:204:19
6:20
#1706
25K
15.53 mi11:40:381:38:516:2215:43
6:29
#1758
30K
18.64 mi12:01:191:59:326:2520:41
6:39
#1788
20M
20.00 mi12:10:202:08:336:269:01
6:38
#1781
21M
21.00 mi12:17:212:15:346:277:01
7:01
#1797
35K
21.75 mi12:22:072:20:206:274:46
6:22
#1789
23M
23.00 mi12:30:282:28:416:288:21
6:40
#1780
24M
24.00 mi12:36:582:35:116:286:30
6:30
#1769
40K
24.85 mi12:42:412:40:546:285:43
6:41
#1772
25.2M
25.20 mi12:45:152:43:286:292:34
7:27
#1794
Finish
26.22 mi12:51:492:50:026:296:34
6:27
#1788
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1635155815581598(Top 6%)1526(Top 10%)1526(Top 68%)
10K6.21 mi3.10 mi1667-321592-341592-341744(Top 7%)1668(Top 11%)1668(Top 74%)
15K9.32 mi3.11 mi1637+301564+281564+281598(Top 6%)1526(Top 10%)1526(Top 68%)
20K12.43 mi3.11 mi1697-601624-601624-601940(Top 7%)1862(Top 12%)1862(Top 83%)
Half13.11 mi0.68 mi1706-91633-91633-91877(Top 7%)1802(Top 12%)1802(Top 80%)
25K15.53 mi2.42 mi1758-521682-491682-492078(Top 8%)1992(Top 13%)1992(Top 89%)
30K18.64 mi3.11 mi1788-301712-301712-302199(Top 8%)2099(Top 14%)2099(Top 94%)
20M20.00 mi1.36 mi1781+71703+91703+91996(Top 7%)1901(Top 13%)1901(Top 85%)
21M21.00 mi1.00 mi1797-161721-181721-182188(Top 8%)2066(Top 14%)2066(Top 92%)
35K21.75 mi0.75 mi1789+81711+101711+101840(Top 7%)1746(Top 12%)1746(Top 78%)
23M23.00 mi1.25 mi1780+91702+91702+92037(Top 8%)1927(Top 13%)1927(Top 86%)
24M24.00 mi1.00 mi1769+111693+91693+92081(Top 8%)1951(Top 13%)1951(Top 87%)
40K24.85 mi0.85 mi1772-31694-11694-12257(Top 8%)2095(Top 14%)2095(Top 93%)
25.2M25.20 mi0.35 mi1794-221715-211715-213538(Top 13%)3166(Top 21%)3166(Top 141%)
Finish26.22 mi1.02 mi1788+61708+71708+72196(Top 8%)2036(Top 13%)2036(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1598

Males

1526

M40-44

1526

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1744

Males

1668

M40-44

1668

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1598

Males

1526

M40-44

1526

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1940

Males

1862

M40-44

1862

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1877

Males

1802

M40-44

1802

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2078

Males

1992

M40-44

1992

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2199

Males

2099

M40-44

2099

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1996

Males

1901

M40-44

1901

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2188

Males

2066

M40-44

2066

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1840

Males

1746

M40-44

1746

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2037

Males

1927

M40-44

1927

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2081

Males

1951

M40-44

1951

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2257

Males

2095

M40-44

2095

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3538

Males

3166

M40-44

3166

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2196

Males

2036

M40-44

2036

Passing Analysis

Category:
Athletes Passed
464
Passed By
617
Net Change
-153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1635
5K → 10K81113-32#1635#1667
10K → 15K7141+30#1667#1637
15K → 20K3292-60#1637#1697
20K → Half716-9#1697#1706
Half → 25K1668-52#1706#1758
25K → 30K4878-30#1758#1788
30K → 20M3528+7#1788#1781
20M → 21M2137-16#1781#1797
21M → 35K2719+8#1797#1789
35K → 23M3324+9#1789#1780
23M → 24M2918+11#1780#1769
24M → 40K2326-3#1769#1772
40K → 25.2M1032-22#1772#1794
25.2M → Finish3125+6#1794#1788
TOTALS464617-153
📊

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