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BOSTON MARATHON 2023

Chris Mihalik

Bib: 18320•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:42
Rank: #13641
Start → 5K
24:42 | 7:57/mi
10K· 6.21 mi
48:48
Rank: #13208 (+433)
5K → 10K
24:06 | 7:45/mi
15K· 9.32 mi
1:13:17
Rank: #13241 (-33)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:37:54
Rank: #13102 (+139)
15K → 20K
24:37 | 7:55/mi
Half· 13.11 mi
1:43:10
Rank: #13033 (+69)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:02:27
Rank: #12897 (+136)
Half → 25K
19:17 | 7:57/mi
30K· 18.64 mi
2:27:06
Rank: #12397 (+500)
25K → 30K
24:39 | 7:56/mi
20M
2:38:09
Rank: #12269 (+128)
30K → 20M
11:03 | 8:08/mi
21M
2:46:59
Rank: #12269
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
2:53:13
Rank: #12346 (-77)
21M → 35K
6:14 | 8:20/mi
23M
3:03:53
Rank: #12417 (-71)
35K → 23M
10:40 | 8:31/mi
24M
3:12:04
Rank: #12395 (+22)
23M → 24M
8:11 | 8:11/mi
40K· 24.85 mi
3:19:16
Rank: #12421 (-26)
24M → 40K
7:12 | 8:25/mi
25.2M
3:22:24
Rank: #12433 (-12)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:31:05
Rank: #12563 (-130)
25.2M → Finish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:10
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:47:55
Pace8:14 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4324:427:5724:42
7:57
-
10K
6.21 mi11:39:4948:487:5124:06
7:45
-0:12
15K
9.32 mi12:04:181:13:177:5224:29
7:53
+0:08
20K
12.43 mi12:28:551:37:547:5324:37
7:55
+0:02
Half
13.11 mi12:34:111:43:107:525:16
7:43
-0:12
25K
15.53 mi12:53:282:02:277:5319:17
7:57
+0:14
30K
18.64 mi13:18:072:27:067:5324:39
7:56
-0:01
20M
20.00 mi13:29:102:38:097:5411:03
8:08
+0:12
21M
21.00 mi13:38:002:46:597:578:50
8:50
+0:42
35K
21.75 mi13:44:142:53:137:586:14
8:20
-0:30
23M
23.00 mi13:54:543:03:538:0010:40
8:31
+0:11
24M
24.00 mi14:03:053:12:048:008:11
8:11
-0:20
40K
24.85 mi14:10:173:19:168:017:12
8:25
+0:14
25.2M
25.20 mi14:13:253:22:248:023:08
9:05
+0:40
Finish
26.22 mi14:22:063:31:058:038:41
8:31
-0:34

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

7:43 /mi

Average Pace

8:03 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:46

85% of race

Time at Steady Pace

31:19

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi11:15:4324:427:5724:42
7:57
#13641
10K
6.21 mi11:39:4948:487:5124:06
7:45
#13208
15K
9.32 mi12:04:181:13:177:5224:29
7:53
#13241
20K
12.43 mi12:28:551:37:547:5324:37
7:55
#13102
Half
13.11 mi12:34:111:43:107:525:16
7:43
#13033
25K
15.53 mi12:53:282:02:277:5319:17
7:57
#12897
30K
18.64 mi13:18:072:27:067:5324:39
7:56
#12397
20M
20.00 mi13:29:102:38:097:5411:03
8:08
#12269
21M
21.00 mi13:38:002:46:597:578:50
8:50
#12269
35K
21.75 mi13:44:142:53:137:586:14
8:20
#12346
23M
23.00 mi13:54:543:03:538:0010:40
8:31
#12417
24M
24.00 mi14:03:053:12:048:008:11
8:11
#12395
40K
24.85 mi14:10:173:19:168:017:12
8:25
#12421
25.2M
25.20 mi14:13:253:22:248:023:08
9:05
#12433
Finish
26.22 mi14:22:063:31:058:038:41
8:31
#12563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi136419812981213340(Top 50%)9632(Top 63%)9632(Top 868%)
10K6.21 mi3.10 mi13208+4339621+1919621+19112729(Top 48%)9439(Top 62%)9439(Top 850%)
15K9.32 mi3.11 mi13241-339622-19622-113340(Top 50%)9632(Top 63%)9632(Top 868%)
20K12.43 mi3.11 mi13102+1399538+849538+8412800(Top 48%)9345(Top 62%)9345(Top 842%)
Half13.11 mi0.68 mi13033+699511+279511+2712000(Top 45%)9077(Top 60%)9077(Top 818%)
25K15.53 mi2.42 mi12897+1369430+819430+8112322(Top 46%)9041(Top 60%)9041(Top 815%)
30K18.64 mi3.11 mi12397+5009184+2469184+24610396(Top 39%)8038(Top 53%)8038(Top 724%)
20M20.00 mi1.36 mi12269+1289110+749110+7411236(Top 42%)8384(Top 55%)8384(Top 755%)
21M21.00 mi1.00 mi122699092+189092+1812438(Top 47%)8775(Top 58%)8775(Top 791%)
35K21.75 mi0.75 mi12346-779110-189110-1814245(Top 54%)9523(Top 63%)9523(Top 858%)
23M23.00 mi1.25 mi12417-719115-59115-513335(Top 50%)9058(Top 60%)9058(Top 816%)
24M24.00 mi1.00 mi12395+229087+289087+2812465(Top 47%)8611(Top 57%)8611(Top 776%)
40K24.85 mi0.85 mi12421-269080+79080+712813(Top 48%)8688(Top 57%)8688(Top 783%)
25.2M25.20 mi0.35 mi12433-129073+79073+712957(Top 49%)8737(Top 58%)8737(Top 787%)
Finish26.22 mi1.02 mi12563-1309102-299102-2915522(Top 58%)9949(Top 66%)9949(Top 896%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13340

Males

9632

M60-64

9632

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12729

Males

9439

M60-64

9439

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13340

Males

9632

M60-64

9632

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12800

Males

9345

M60-64

9345

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12000

Males

9077

M60-64

9077

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12322

Males

9041

M60-64

9041

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10396

Males

8038

M60-64

8038

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11236

Males

8384

M60-64

8384

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12438

Males

8775

M60-64

8775

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14245

Males

9523

M60-64

9523

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13335

Males

9058

M60-64

9058

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12465

Males

8611

M60-64

8611

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12813

Males

8688

M60-64

8688

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12957

Males

8737

M60-64

8737

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

15522

Males

9949

M60-64

9949

Passing Analysis

Category:
Athletes Passed
2349
Passed By
1271
Net Change
+1078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13641
5K → 10K571138+433#13641#13208
10K → 15K193226-33#13208#13241
15K → 20K248109+139#13241#13102
20K → Half756+69#13102#13033
Half → 25K21175+136#13033#12897
25K → 30K52121+500#12897#12397
30K → 20M16032+128#12397#12269
20M → 21M90900#12269#12269
21M → 35K23100-77#12269#12346
35K → 23M67138-71#12346#12417
23M → 24M7048+22#12417#12395
24M → 40K5278-26#12395#12421
40K → 25.2M2739-12#12421#12433
25.2M → Finish41171-130#12433#12563
TOTALS23491271+1078
📊

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