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BOSTON MARATHON 2023

Kevin Green

Bib: 4492•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #3980
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:18
Rank: #3492 (+488)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:40
Rank: #3306 (+186)
10K → 15K
20:22 | 6:33/mi
20K· 12.43 mi
1:21:52
Rank: #2989 (+317)
15K → 20K
20:12 | 6:30/mi
Half· 13.11 mi
1:26:17
Rank: #2957 (+32)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:40
Rank: #2650 (+307)
Half → 25K
15:23 | 6:21/mi
30K· 18.64 mi
2:01:46
Rank: #2385 (+265)
25K → 30K
20:06 | 6:28/mi
20M
2:10:31
Rank: #2263 (+122)
30K → 20M
8:45 | 6:26/mi
21M
2:17:21
Rank: #2204 (+59)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:22:02
Rank: #2159 (+45)
21M → 35K
4:41 | 6:16/mi
23M
2:30:14
Rank: #2086 (+73)
35K → 23M
8:12 | 6:33/mi
24M
2:36:42
Rank: #2065 (+21)
23M → 24M
6:28 | 6:28/mi
40K· 24.85 mi
2:42:16
Rank: #2022 (+43)
24M → 40K
5:34 | 6:31/mi
25.2M
2:44:38
Rank: #1995 (+27)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:51:01
Rank: #1939 (+56)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:26:17
Pace6:35 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:24:44
Pace6:28 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4220:566:4420:56
6:44
-
10K
6.21 mi10:44:0441:186:3920:22
6:33
-0:11
15K
9.32 mi11:04:261:01:406:3720:22
6:33
0:00
20K
12.43 mi11:24:381:21:526:3520:12
6:30
-0:03
Half
13.11 mi11:29:031:26:176:354:25
6:28
-0:02
25K
15.53 mi11:44:261:41:406:3315:23
6:21
-0:07
30K
18.64 mi12:04:322:01:466:3220:06
6:28
+0:07
20M
20.00 mi12:13:172:10:316:328:45
6:26
-0:02
21M
21.00 mi12:20:072:17:216:326:50
6:50
+0:24
35K
21.75 mi12:24:482:22:026:324:41
6:16
-0:34
23M
23.00 mi12:33:002:30:146:328:12
6:33
+0:17
24M
24.00 mi12:39:282:36:426:326:28
6:28
-0:05
40K
24.85 mi12:45:022:42:166:325:34
6:31
+0:03
25.2M
25.20 mi12:47:242:44:386:322:22
6:52
+0:21
Finish
26.22 mi12:53:472:51:016:326:23
6:16
-0:36

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

6:16 /mi

Average Pace

6:32 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:53

82% of race

Time at Steady Pace

30:08

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:23:4220:566:4420:56
6:44
#3980
10K
6.21 mi10:44:0441:186:3920:22
6:33
#3492
15K
9.32 mi11:04:261:01:406:3720:22
6:33
#3306
20K
12.43 mi11:24:381:21:526:3520:12
6:30
#2989
Half
13.11 mi11:29:031:26:176:354:25
6:28
#2957
25K
15.53 mi11:44:261:41:406:3315:23
6:21
#2650
30K
18.64 mi12:04:322:01:466:3220:06
6:28
#2385
20M
20.00 mi12:13:172:10:316:328:45
6:26
#2263
21M
21.00 mi12:20:072:17:216:326:50
6:50
#2204
35K
21.75 mi12:24:482:22:026:324:41
6:16
#2159
23M
23.00 mi12:33:002:30:146:328:12
6:33
#2086
24M
24.00 mi12:39:282:36:426:326:28
6:28
#2065
40K
24.85 mi12:45:022:42:166:325:34
6:31
#2022
25.2M
25.20 mi12:47:242:44:386:322:22
6:52
#1995
Finish
26.22 mi12:53:472:51:016:326:23
6:16
#1939
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3980373337332951(Top 11%)2817(Top 19%)2817(Top 126%)
10K6.21 mi3.10 mi3492+4883297+4363297+4363150(Top 12%)3002(Top 20%)3002(Top 134%)
15K9.32 mi3.11 mi3306+1863139+1583139+1582951(Top 11%)2817(Top 19%)2817(Top 126%)
20K12.43 mi3.11 mi2989+3172852+2872852+2872287(Top 9%)2192(Top 14%)2192(Top 98%)
Half13.11 mi0.68 mi2957+322824+282824+282566(Top 10%)2460(Top 16%)2460(Top 110%)
25K15.53 mi2.42 mi2650+3072532+2922532+2921511(Top 6%)1447(Top 10%)1447(Top 65%)
30K18.64 mi3.11 mi2385+2652286+2462286+2461460(Top 5%)1396(Top 9%)1396(Top 62%)
20M20.00 mi1.36 mi2263+1222171+1152171+1151254(Top 5%)1195(Top 8%)1195(Top 53%)
21M21.00 mi1.00 mi2204+592113+582113+581523(Top 6%)1452(Top 10%)1452(Top 65%)
35K21.75 mi0.75 mi2159+452068+452068+451456(Top 5%)1382(Top 9%)1382(Top 62%)
23M23.00 mi1.25 mi2086+732000+682000+681611(Top 6%)1531(Top 10%)1531(Top 68%)
24M24.00 mi1.00 mi2065+211980+201980+201948(Top 7%)1829(Top 12%)1829(Top 82%)
40K24.85 mi0.85 mi2022+431938+421938+421567(Top 6%)1477(Top 10%)1477(Top 66%)
25.2M25.20 mi0.35 mi1995+271911+271911+271339(Top 5%)1269(Top 8%)1269(Top 57%)
Finish26.22 mi1.02 mi1939+561855+561855+561489(Top 6%)1408(Top 9%)1408(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2951

Males

2817

M40-44

2817

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3150

Males

3002

M40-44

3002

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2951

Males

2817

M40-44

2817

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2287

Males

2192

M40-44

2192

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2566

Males

2460

M40-44

2460

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1511

Males

1447

M40-44

1447

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1460

Males

1396

M40-44

1396

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1254

Males

1195

M40-44

1195

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1523

Males

1452

M40-44

1452

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1456

Males

1382

M40-44

1382

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1611

Males

1531

M40-44

1531

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1948

Males

1829

M40-44

1829

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1567

Males

1477

M40-44

1477

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1339

Males

1269

M40-44

1269

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1489

Males

1408

M40-44

1408

Passing Analysis

Category:
Athletes Passed
2192
Passed By
151
Net Change
+2041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3980
5K → 10K54153+488#3980#3492
10K → 15K21933+186#3492#3306
15K → 20K3192+317#3306#2989
20K → Half4210+32#2989#2957
Half → 25K3070+307#2957#2650
25K → 30K2672+265#2650#2385
30K → 20M1231+122#2385#2263
20M → 21M689+59#2263#2204
21M → 35K472+45#2204#2159
35K → 23M807+73#2159#2086
23M → 24M3716+21#2086#2065
24M → 40K518+43#2065#2022
40K → 25.2M292+27#2022#1995
25.2M → Finish626+56#1995#1939
TOTALS2192151+2041
📊

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