Boston Marathon logo
BOSTON MARATHON 2023

Timothy Malinosky

Bib: 26497•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:43/mi
33:19
↑ 97↓ 3451.5%
10K· 6.21 mi
11:04/mi
1:07:43
↑ 79↓ 1380.4%
15K· 9.32 mi
11:01/mi
1:41:56
↑ 67↓ 78
20K· 12.43 mi
11:26/mi
2:17:26
↑ 106↓ 860.1%
Half· 13.11 mi
11:04/mi
2:24:59
↑ 19↓ 370.5%
25K· 15.53 mi
11:09/mi
2:52:00
↑ 66↓ 880.2%
30K· 18.64 mi
11:15/mi
3:26:56
↑ 181↓ 1480.2%
20M
10:48/mi
3:41:37
↑ 64↓ 500.2%
21M
11:07/mi
3:52:44
↑ 106↓ 241.6%
35K· 21.75 mi
10:24/mi
4:00:31
↑ 17↓ 861.7%
23M
10:21/mi
4:13:29
↑ 23↓ 630.6%
24M
10:41/mi
4:24:10
↓ 821.3%
40K· 24.85 mi
10:26/mi
4:33:05
↓ 200.3%
25.2M
10:38/mi
4:36:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:43/mi
4:45:38
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time2:24:59
Pace11:04 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:20:39
Pace10:44 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2433:1910:4333:19
10:43
-
10K
6.21 mi12:27:481:07:4310:5434:24
11:04
+0:21
15K
9.32 mi13:02:011:41:5610:5634:13
11:01
-0:03
20K
12.43 mi13:37:312:17:2611:0435:30
11:26
+0:25
Half
13.11 mi13:45:042:24:5911:047:33
11:04
-0:22
25K
15.53 mi14:12:052:52:0011:0427:01
11:09
+0:05
30K
18.64 mi14:47:013:26:5611:0634:56
11:15
+0:06
20M
20.00 mi15:01:423:41:3711:0514:41
10:48
-0:27
21M
21.00 mi15:12:493:52:4411:0511:07
11:07
+0:19
35K
21.75 mi15:20:364:00:3111:047:47
10:24
-0:43
23M
23.00 mi15:33:344:13:2911:0112:58
10:21
-0:03
24M
24.00 mi15:44:154:24:1011:0010:41
10:41
+0:20
40K
24.85 mi15:53:104:33:0510:598:55
10:26
-0:15
25.2M
25.20 mi15:56:504:36:4510:593:40
10:38
+0:12
Finish
26.22 mi16:05:434:45:3810:548:53
8:43
-1:55

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

8:43 /mi

Average Pace

10:54 /mi

Slowest Pace

11:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:33

13% of race

Time at Steady Pace

2:18:31

48% of race

Time at Slower Pace

1:48:34

38% of race

Average Pace: 10:54 /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 mi11:53:2433:1910:4333:19
10:43
#25236
10K
6.21 mi12:27:481:07:4310:5434:24
11:04
#25442
15K
9.32 mi13:02:011:41:5610:5634:13
11:01
#25361
20K
12.43 mi13:37:312:17:2611:0435:30
11:26
#25306
Half
13.11 mi13:45:042:24:5911:047:33
11:04
#25292
25K
15.53 mi14:12:052:52:0011:0427:01
11:09
#25109
30K
18.64 mi14:47:013:26:5611:0634:56
11:15
#24835
20M
20.00 mi15:01:423:41:3711:0514:41
10:48
#24660
21M
21.00 mi15:12:493:52:4411:0511:07
11:07
#24488
35K
21.75 mi15:20:364:00:3111:047:47
10:24
#24414
23M
23.00 mi15:33:344:13:2911:0112:58
10:21
#24264
24M
24.00 mi15:44:154:24:1011:0010:41
10:41
#24192
40K
24.85 mi15:53:104:33:0510:598:55
10:26
#24083
25.2M
25.20 mi15:56:504:36:4510:593:40
10:38
#24047
Finish
26.22 mi16:05:434:45:3810:548:53
8:43
#23912
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25236146461464625185(Top 95%)14600(Top 96%)14600(Top 276%)
10K6.21 mi3.10 mi25442-20614726-8014726-8025539(Top 96%)14755(Top 97%)14755(Top 279%)
15K9.32 mi3.11 mi25361+8114690+3614690+3625185(Top 95%)14600(Top 96%)14600(Top 276%)
20K12.43 mi3.11 mi25306+5514655+3514655+3525157(Top 94%)14559(Top 96%)14559(Top 275%)
Half13.11 mi0.68 mi25292+1414646+914646+925011(Top 94%)14481(Top 95%)14481(Top 274%)
25K15.53 mi2.42 mi25109+18314563+8314563+8324190(Top 91%)14115(Top 93%)14115(Top 267%)
30K18.64 mi3.11 mi24835+27414424+13914424+13923482(Top 88%)13736(Top 91%)13736(Top 260%)
20M20.00 mi1.36 mi24660+17514335+8914335+8922356(Top 84%)13167(Top 87%)13167(Top 249%)
21M21.00 mi1.00 mi24488+17214256+7914256+7921067(Top 79%)12550(Top 83%)12550(Top 237%)
35K21.75 mi0.75 mi24414+7414213+4314213+4322197(Top 83%)13019(Top 86%)13019(Top 246%)
23M23.00 mi1.25 mi24264+15014135+7814135+7820960(Top 79%)12442(Top 82%)12442(Top 235%)
24M24.00 mi1.00 mi24192+7214099+3614099+3622416(Top 84%)13077(Top 86%)13077(Top 247%)
40K24.85 mi0.85 mi24083+10914035+6414035+6421036(Top 79%)12388(Top 82%)12388(Top 234%)
25.2M25.20 mi0.35 mi24047+3614023+1214023+1219504(Top 73%)11712(Top 77%)11712(Top 222%)
Finish26.22 mi1.02 mi23912+13513958+6513958+6516572(Top 62%)10424(Top 69%)10424(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

25185

Males

14600

M18-39

14600

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25539

Males

14755

M18-39

14755

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

25185

Males

14600

M18-39

14600

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

25157

Males

14559

M18-39

14559

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

25011

Males

14481

M18-39

14481

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24190

Males

14115

M18-39

14115

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23482

Males

13736

M18-39

13736

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

22356

Males

13167

M18-39

13167

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

21067

Males

12550

M18-39

12550

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

22197

Males

13019

M18-39

13019

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20960

Males

12442

M18-39

12442

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

22416

Males

13077

M18-39

13077

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21036

Males

12388

M18-39

12388

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19504

Males

11712

M18-39

11712

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

16572

Males

10424

M18-39

10424

Passing Analysis

Category:
Athletes Passed
1770
Passed By
446
Net Change
+1324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25236
5K → 10K87293-206#25236#25442
10K → 15K14160+81#25442#25361
15K → 20K11762+55#25361#25306
20K → Half2410+14#25306#25292
Half → 25K1929+183#25292#25109
25K → 30K2773+274#25109#24835
30K → 20M1761+175#24835#24660
20M → 21M1731+172#24660#24488
21M → 35K773+74#24488#24414
35K → 23M1500+150#24414#24264
23M → 24M753+72#24264#24192
24M → 40K1090+109#24192#24083
40K → 25.2M371+36#24083#24047
25.2M → Finish1350+135#24047#23912
TOTALS1770446+1324
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing