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BOSTON MARATHON 2023

Michael Lin

Bib: 2326•M

OH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #1610
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
39:13
Rank: #1613 (-3)
5K → 10K
19:30 | 6:17/mi
15K· 9.32 mi
58:48
Rank: #1623 (-10)
10K → 15K
19:35 | 6:18/mi
20K· 12.43 mi
1:18:34
Rank: #1622 (+1)
15K → 20K
19:46 | 6:22/mi
Half· 13.11 mi
1:22:51
Rank: #1621 (+1)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:20
Rank: #1602 (+19)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:58:27
Rank: #1557 (+45)
25K → 30K
20:07 | 6:28/mi
20M
2:07:16
Rank: #1533 (+24)
30K → 20M
8:49 | 6:29/mi
21M
2:14:00
Rank: #1497 (+36)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:18:45
Rank: #1499 (-2)
21M → 35K
4:45 | 6:21/mi
23M
2:26:55
Rank: #1475 (+24)
35K → 23M
8:10 | 6:31/mi
24M
2:33:16
Rank: #1450 (+25)
23M → 24M
6:21 | 6:21/mi
40K· 24.85 mi
2:38:54
Rank: #1448 (+2)
24M → 40K
5:38 | 6:35/mi
25.2M
2:41:19
Rank: #1456 (-8)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:47:43
Rank: #1436 (+20)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:51
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:24:52
Pace6:28 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2719:436:2119:43
6:21
-
10K
6.21 mi10:39:5739:136:1919:30
6:17
-0:04
15K
9.32 mi10:59:3258:486:1919:35
6:18
+0:01
20K
12.43 mi11:19:181:18:346:1919:46
6:22
+0:04
Half
13.11 mi11:23:351:22:516:194:17
6:17
-0:05
25K
15.53 mi11:39:041:38:206:2015:29
6:23
+0:06
30K
18.64 mi11:59:111:58:276:2120:07
6:28
+0:05
20M
20.00 mi12:08:002:07:166:228:49
6:29
+0:01
21M
21.00 mi12:14:442:14:006:236:44
6:44
+0:15
35K
21.75 mi12:19:292:18:456:234:45
6:21
-0:23
23M
23.00 mi12:27:392:26:556:238:10
6:31
+0:10
24M
24.00 mi12:34:002:33:166:236:21
6:21
-0:10
40K
24.85 mi12:39:382:38:546:245:38
6:35
+0:14
25.2M
25.20 mi12:42:032:41:196:242:25
7:00
+0:25
Finish
26.22 mi12:48:272:47:436:246:24
6:17
-0:43

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

6:24 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:18

99% of race

Time at Steady Pace

2:25

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:20:2719:436:2119:43
6:21
#1610
10K
6.21 mi10:39:5739:136:1919:30
6:17
#1613
15K
9.32 mi10:59:3258:486:1919:35
6:18
#1623
20K
12.43 mi11:19:181:18:346:1919:46
6:22
#1622
Half
13.11 mi11:23:351:22:516:194:17
6:17
#1621
25K
15.53 mi11:39:041:38:206:2015:29
6:23
#1602
30K
18.64 mi11:59:111:58:276:2120:07
6:28
#1557
20M
20.00 mi12:08:002:07:166:228:49
6:29
#1533
21M
21.00 mi12:14:442:14:006:236:44
6:44
#1497
35K
21.75 mi12:19:292:18:456:234:45
6:21
#1499
23M
23.00 mi12:27:392:26:556:238:10
6:31
#1475
24M
24.00 mi12:34:002:33:166:236:21
6:21
#1450
40K
24.85 mi12:39:382:38:546:245:38
6:35
#1448
25.2M
25.20 mi12:42:032:41:196:242:25
7:00
#1456
Finish
26.22 mi12:48:272:47:436:246:24
6:17
#1436
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1610153415341662(Top 6%)1588(Top 10%)1588(Top 30%)
10K6.21 mi3.10 mi1613-31540-61540-61662(Top 6%)1588(Top 10%)1588(Top 30%)
15K9.32 mi3.11 mi1623-101550-101550-101662(Top 6%)1588(Top 10%)1588(Top 30%)
20K12.43 mi3.11 mi1622+11551-11551-11637(Top 6%)1566(Top 10%)1566(Top 30%)
Half13.11 mi0.68 mi1621+11550+11550+11676(Top 6%)1606(Top 11%)1606(Top 30%)
25K15.53 mi2.42 mi1602+191534+161534+161662(Top 6%)1592(Top 10%)1592(Top 30%)
30K18.64 mi3.11 mi1557+451488+461488+461476(Top 6%)1412(Top 9%)1412(Top 27%)
20M20.00 mi1.36 mi1533+241465+231465+231399(Top 5%)1334(Top 9%)1334(Top 25%)
21M21.00 mi1.00 mi1497+361430+351430+351206(Top 5%)1148(Top 8%)1148(Top 22%)
35K21.75 mi0.75 mi1499-21432-21432-21729(Top 6%)1642(Top 11%)1642(Top 31%)
23M23.00 mi1.25 mi1475+241409+231409+231495(Top 6%)1420(Top 9%)1420(Top 27%)
24M24.00 mi1.00 mi1450+251383+261383+261499(Top 6%)1418(Top 9%)1418(Top 27%)
40K24.85 mi0.85 mi1448+21381+21381+21850(Top 7%)1741(Top 11%)1741(Top 33%)
25.2M25.20 mi0.35 mi1456-81389-81389-81734(Top 7%)1627(Top 11%)1627(Top 31%)
Finish26.22 mi1.02 mi1436+201369+201369+201533(Top 6%)1448(Top 10%)1448(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1662

Males

1588

M18-39

1588

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1662

Males

1588

M18-39

1588

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1662

Males

1588

M18-39

1588

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1637

Males

1566

M18-39

1566

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1676

Males

1606

M18-39

1606

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1662

Males

1592

M18-39

1592

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1476

Males

1412

M18-39

1412

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1399

Males

1334

M18-39

1334

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1206

Males

1148

M18-39

1148

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1729

Males

1642

M18-39

1642

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1495

Males

1420

M18-39

1420

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1499

Males

1418

M18-39

1418

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1850

Males

1741

M18-39

1741

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1734

Males

1627

M18-39

1627

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1533

Males

1448

M18-39

1448

Passing Analysis

Category:
Athletes Passed
548
Passed By
374
Net Change
+174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1610
5K → 10K8285-3#1610#1613
10K → 15K5363-10#1613#1623
15K → 20K5251+1#1623#1622
20K → Half1413+1#1622#1621
Half → 25K4526+19#1621#1602
25K → 30K7631+45#1602#1557
30K → 20M4016+24#1557#1533
20M → 21M448+36#1533#1497
21M → 35K1012-2#1497#1499
35K → 23M3511+24#1499#1475
23M → 24M3813+25#1475#1450
24M → 40K1715+2#1450#1448
40K → 25.2M816-8#1448#1456
25.2M → Finish3414+20#1456#1436
TOTALS548374+174
📊

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