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BOSTON MARATHON 2023

Rick Lee

Bib: 1911•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M60-64)
#0 / 1110
Top 0.1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:27
Rank: #1294
Start → 5K
6:16/mi
19:27 split
10K· 6.21 mi
38:36
Rank: #1233 (+61)
5K → 10K
6:10/mi
19:09 split
15K· 9.32 mi
58:04
Rank: #1288 (-55)
10K → 15K
6:16/mi
19:28 split
20K· 12.43 mi
1:17:45
Rank: #1332 (-44)
15K → 20K
6:20/mi
19:41 split
Half· 13.11 mi
1:22:04
Rank: #1348 (-16)
20K → Half
6:20/mi
4:19 split
25K· 15.53 mi
1:37:27
Rank: #1361 (-13)
Half → 25K
6:21/mi
15:23 split
30K· 18.64 mi
1:57:41
Rank: #1387 (-26)
25K → 30K
6:31/mi
20:14 split
20M
2:06:36
Rank: #1402 (-15)
30K → 20M
6:34/mi
8:55 split
21M
2:13:35
Rank: #1419 (-17)
20M → 21M
6:59/mi
6:59 split
35K· 21.75 mi
2:18:11
Rank: #1398 (+21)
21M → 35K
6:09/mi
4:36 split
23M
2:26:19
Rank: #1378 (+20)
35K → 23M
6:30/mi
8:08 split
24M
2:32:30
Rank: #1332 (+46)
23M → 24M
6:11/mi
6:11 split
40K· 24.85 mi
2:37:56
Rank: #1310 (+22)
24M → 40K
6:21/mi
5:26 split
25.2M
2:40:14
Rank: #1289 (+21)
40K → 25.2M
6:40/mi
2:18 split
Finish· 26.22 mi
2:46:36
Rank: #1272 (+17)
25.2M → Finish
6:15/mi
6:22 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:04
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:24:32
Pace6:27 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0219:276:1619:27
6:16
-
10K
6.21 mi10:39:1138:366:1319:09
6:10
-0:06
15K
9.32 mi10:58:3958:046:1419:28
6:16
+0:06
20K
12.43 mi11:18:201:17:456:1519:41
6:20
+0:04
Half
13.11 mi11:22:391:22:046:164:19
6:20
0:00
25K
15.53 mi11:38:021:37:276:1615:23
6:21
+0:01
30K
18.64 mi11:58:161:57:416:1920:14
6:31
+0:10
20M
20.00 mi12:07:112:06:366:208:55
6:34
+0:03
21M
21.00 mi12:14:102:13:356:226:59
6:59
+0:25
35K
21.75 mi12:18:462:18:116:214:36
6:09
-0:50
23M
23.00 mi12:26:542:26:196:228:08
6:30
+0:21
24M
24.00 mi12:33:052:32:306:216:11
6:11
-0:19
40K
24.85 mi12:38:312:37:566:215:26
6:21
+0:10
25.2M
25.20 mi12:40:492:40:146:222:18
6:40
+0:19
Finish
26.22 mi12:47:112:46:366:226:22
6:15
-0:25

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

6:09 /mi

Average Pace

6:22 /mi

Slowest Pace

6:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:37

96% of race

Time at Steady Pace

6:59

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:20:0219:276:1619:27
6:16
#1294
10K
6.21 mi10:39:1138:366:1319:09
6:10
#1233
15K
9.32 mi10:58:3958:046:1419:28
6:16
#1288
20K
12.43 mi11:18:201:17:456:1519:41
6:20
#1332
Half
13.11 mi11:22:391:22:046:164:19
6:20
#1348
25K
15.53 mi11:38:021:37:276:1615:23
6:21
#1361
30K
18.64 mi11:58:161:57:416:1920:14
6:31
#1387
20M
20.00 mi12:07:112:06:366:208:55
6:34
#1402
21M
21.00 mi12:14:102:13:356:226:59
6:59
#1419
35K
21.75 mi12:18:462:18:116:214:36
6:09
#1398
23M
23.00 mi12:26:542:26:196:228:08
6:30
#1378
24M
24.00 mi12:33:052:32:306:216:11
6:11
#1332
40K
24.85 mi12:38:312:37:566:215:26
6:21
#1310
25.2M
25.20 mi12:40:492:40:146:222:18
6:40
#1289
Finish
26.22 mi12:47:112:46:366:226:22
6:15
#1272
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi1294122812281491(Top 6%)1423(Top 9%)1423(Top 128%)
10K6.21 mi3.10 mi1233+611168+601168+601216(Top 5%)1153(Top 8%)1153(Top 104%)
15K9.32 mi3.11 mi1288-551225-571225-571491(Top 6%)1423(Top 9%)1423(Top 128%)
20K12.43 mi3.11 mi1332-441268-431268-431537(Top 6%)1468(Top 10%)1468(Top 132%)
Half13.11 mi0.68 mi1348-161284-161284-161839(Top 7%)1764(Top 12%)1764(Top 159%)
25K15.53 mi2.42 mi1361-131298-141298-141494(Top 6%)1430(Top 9%)1430(Top 129%)
30K18.64 mi3.11 mi1387-261325-271325-271593(Top 6%)1523(Top 10%)1523(Top 137%)
20M20.00 mi1.36 mi1402-151340-151340-151672(Top 6%)1595(Top 11%)1595(Top 144%)
21M21.00 mi1.00 mi1419-171355-151355-152049(Top 8%)1935(Top 13%)1935(Top 174%)
35K21.75 mi0.75 mi1398+211334+211334+211088(Top 4%)1036(Top 7%)1036(Top 93%)
23M23.00 mi1.25 mi1378+201314+201314+201394(Top 5%)1322(Top 9%)1322(Top 119%)
24M24.00 mi1.00 mi1332+461271+431271+43976(Top 4%)925(Top 6%)925(Top 83%)
40K24.85 mi0.85 mi1310+221249+221249+221056(Top 4%)999(Top 7%)999(Top 90%)
25.2M25.20 mi0.35 mi1289+211228+211228+21835(Top 3%)796(Top 5%)796(Top 72%)
Finish26.22 mi1.02 mi1272+171213+151213+151423(Top 5%)1346(Top 9%)1346(Top 121%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1491

Males

1423

M60-64

1423

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1216

Males

1153

M60-64

1153

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1491

Males

1423

M60-64

1423

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1537

Males

1468

M60-64

1468

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1839

Males

1764

M60-64

1764

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1494

Males

1430

M60-64

1430

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1593

Males

1523

M60-64

1523

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1672

Males

1595

M60-64

1595

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2049

Males

1935

M60-64

1935

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1088

Males

1036

M60-64

1036

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1394

Males

1322

M60-64

1322

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

976

Males

925

M60-64

925

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1056

Males

999

M60-64

999

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

835

Males

796

M60-64

796

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1423

Males

1346

M60-64

1346

Passing Analysis

Category:
Athletes Passed
439
Passed By
417
Net Change
+22
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1294
5K → 10K10140+61#1294#1233
10K → 15K2681-55#1233#1288
15K → 20K2872-44#1288#1332
20K → Half218-16#1332#1348
Half → 25K2134-13#1348#1361
25K → 30K3965-26#1361#1387
30K → 20M1530-15#1387#1402
20M → 21M1734-17#1402#1419
21M → 35K232+21#1419#1398
35K → 23M3616+20#1398#1378
23M → 24M504+46#1378#1332
24M → 40K297+22#1332#1310
40K → 25.2M210+21#1310#1289
25.2M → Finish3114+17#1289#1272
TOTALS439417+22
📊

Passing Visuals

Category:
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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