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BOSTON MARATHON 2023

Michael Lynch

Bib: 5378•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Male)
#0 / 15176
Age Group (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:57
Rank: #6665
Start → 5K
21:57 | 7:04/mi
10K· 6.21 mi
44:28
Rank: #7462 (-797)
5K → 10K
22:31 | 7:15/mi
15K· 9.32 mi
1:07:26
Rank: #8011 (-549)
10K → 15K
22:58 | 7:24/mi
20K· 12.43 mi
1:31:09
Rank: #8508 (-497)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:36:09
Rank: #8528 (-20)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:54:59
Rank: #8847 (-319)
Half → 25K
18:50 | 7:46/mi
30K· 18.64 mi
2:20:47
Rank: #9608 (-761)
25K → 30K
25:48 | 8:18/mi
20M
2:32:36
Rank: #9979 (-371)
30K → 20M
11:49 | 8:42/mi
21M
2:42:25
Rank: #10484 (-505)
20M → 21M
9:49 | 9:49/mi
35K· 21.75 mi
2:48:49
Rank: #10675 (-191)
21M → 35K
6:24 | 8:33/mi
23M
2:59:46
Rank: #10917 (-242)
35K → 23M
10:57 | 8:45/mi
24M
3:08:23
Rank: #11153 (-236)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:16:04
Rank: #11381 (-228)
24M → 40K
7:41 | 8:59/mi
25.2M
3:19:29
Rank: #11498 (-117)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:28:15
Rank: #11696 (-198)
25.2M → Finish
8:46 | 8:36/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:09
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:52:06
Pace8:33 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3821:577:0421:57
7:04
-
10K
6.21 mi10:47:0944:287:0922:31
7:15
+0:11
15K
9.32 mi11:10:071:07:267:1422:58
7:24
+0:09
20K
12.43 mi11:33:501:31:097:2023:43
7:38
+0:14
Half
13.11 mi11:38:501:36:097:205:00
7:20
-0:18
25K
15.53 mi11:57:401:54:597:2418:50
7:46
+0:26
30K
18.64 mi12:23:282:20:477:3325:48
8:18
+0:32
20M
20.00 mi12:35:172:32:367:3811:49
8:42
+0:24
21M
21.00 mi12:45:062:42:257:449:49
9:49
+1:07
35K
21.75 mi12:51:302:48:497:466:24
8:33
-1:16
23M
23.00 mi13:02:272:59:467:4910:57
8:45
+0:12
24M
24.00 mi13:11:043:08:237:518:37
8:37
-0:08
40K
24.85 mi13:18:453:16:047:537:41
8:59
+0:22
25.2M
25.20 mi13:22:103:19:297:553:25
9:54
+0:55
Finish
26.22 mi13:30:563:28:157:578:46
8:36
-1:18

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:04 /mi

Average Pace

7:57 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:54:59

55% of race

Time at Steady Pace

1:12:21

35% of race

Time at Slower Pace

20:55

10% of race

Average Pace: 7:57 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:24:3821:577:0421:57
7:04
#6665
10K
6.21 mi10:47:0944:287:0922:31
7:15
#7462
15K
9.32 mi11:10:071:07:267:1422:58
7:24
#8011
20K
12.43 mi11:33:501:31:097:2023:43
7:38
#8508
Half
13.11 mi11:38:501:36:097:205:00
7:20
#8528
25K
15.53 mi11:57:401:54:597:2418:50
7:46
#8847
30K
18.64 mi12:23:282:20:477:3325:48
8:18
#9608
20M
20.00 mi12:35:172:32:367:3811:49
8:42
#9979
21M
21.00 mi12:45:062:42:257:449:49
9:49
#10484
35K
21.75 mi12:51:302:48:497:466:24
8:33
#10675
23M
23.00 mi13:02:272:59:467:4910:57
8:45
#10917
24M
24.00 mi13:11:043:08:237:518:37
8:37
#11153
40K
24.85 mi13:18:453:16:047:537:41
8:59
#11381
25.2M
25.20 mi13:22:103:19:297:553:25
9:54
#11498
Finish
26.22 mi13:30:563:28:157:578:46
8:36
#11696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6665601660169271(Top 35%)7719(Top 51%)7719(Top 146%)
10K6.21 mi3.10 mi7462-7976609-5936609-5938468(Top 32%)7243(Top 48%)7243(Top 137%)
15K9.32 mi3.11 mi8011-5496961-3526961-3529271(Top 35%)7719(Top 51%)7719(Top 146%)
20K12.43 mi3.11 mi8508-4977259-2987259-29810352(Top 39%)8269(Top 54%)8269(Top 156%)
Half13.11 mi0.68 mi8528-207276-177276-178833(Top 33%)7424(Top 49%)7424(Top 140%)
25K15.53 mi2.42 mi8847-3197447-1717447-17110847(Top 41%)8427(Top 56%)8427(Top 159%)
30K18.64 mi3.11 mi9608-7617877-4307877-43013046(Top 49%)9243(Top 61%)9243(Top 175%)
20M20.00 mi1.36 mi9979-3718057-1808057-18014797(Top 56%)9886(Top 65%)9886(Top 187%)
21M21.00 mi1.00 mi10484-5058271-2148271-21417296(Top 65%)10906(Top 72%)10906(Top 206%)
35K21.75 mi0.75 mi10675-1918348-778348-7715555(Top 58%)10083(Top 66%)10083(Top 191%)
23M23.00 mi1.25 mi10917-2428443-958443-9514642(Top 55%)9644(Top 64%)9644(Top 182%)
24M24.00 mi1.00 mi11153-2368533-908533-9015128(Top 57%)9800(Top 65%)9800(Top 185%)
40K24.85 mi0.85 mi11381-2288617-848617-8416038(Top 60%)10135(Top 67%)10135(Top 192%)
25.2M25.20 mi0.35 mi11498-1178660-438660-4316935(Top 64%)10512(Top 69%)10512(Top 199%)
Finish26.22 mi1.02 mi11696-1988724-648724-6415966(Top 60%)10152(Top 67%)10152(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9271

Males

7719

M18-39

7719

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8468

Males

7243

M18-39

7243

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9271

Males

7719

M18-39

7719

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10352

Males

8269

M18-39

8269

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8833

Males

7424

M18-39

7424

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10847

Males

8427

M18-39

8427

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13046

Males

9243

M18-39

9243

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14797

Males

9886

M18-39

9886

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17296

Males

10906

M18-39

10906

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15555

Males

10083

M18-39

10083

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14642

Males

9644

M18-39

9644

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

15128

Males

9800

M18-39

9800

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16038

Males

10135

M18-39

10135

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16935

Males

10512

M18-39

10512

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15966

Males

10152

M18-39

10152

Passing Analysis

Category:
Athletes Passed
344
Passed By
5373
Net Change
-5031
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6665
5K → 10K25822-797#6665#7462
10K → 15K20569-549#7462#8011
15K → 20K40537-497#8011#8508
20K → Half1939-20#8508#8528
Half → 25K31350-319#8528#8847
25K → 30K38799-761#8847#9608
30K → 20M28399-371#9608#9979
20M → 21M13516-505#9979#10484
21M → 35K18209-191#10484#10675
35K → 23M26268-242#10675#10917
23M → 24M28264-236#10917#11153
24M → 40K16244-228#11153#11381
40K → 25.2M9126-117#11381#11498
25.2M → Finish33231-198#11498#11696
TOTALS3445373-5031
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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