Boston Marathon logo
BOSTON MARATHON 2023

Phillip Kardis

Bib: 25700•M

NJ

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
10:09/mi
31:33
↑ 97↓ 3451.5%
10K· 6.21 mi
10:08/mi
1:03:01
↑ 79↓ 1380.4%
15K· 9.32 mi
10:30/mi
1:35:38
↑ 67↓ 78
20K· 12.43 mi
11:11/mi
2:10:24
↑ 106↓ 860.1%
Half· 13.11 mi
10:32/mi
2:17:35
↑ 19↓ 370.5%
25K· 15.53 mi
11:07/mi
2:44:31
↑ 66↓ 880.2%
30K· 18.64 mi
12:16/mi
3:22:39
↑ 181↓ 1480.2%
20M
12:27/mi
3:39:34
↑ 64↓ 500.2%
21M
13:57/mi
3:53:31
↑ 106↓ 241.6%
35K· 21.75 mi
12:50/mi
4:03:07
↑ 17↓ 861.7%
23M
13:47/mi
4:20:23
↑ 23↓ 630.6%
24M
13:20/mi
4:33:43
↓ 821.3%
40K· 24.85 mi
13:25/mi
4:45:11
↓ 200.3%
25.2M
15:13/mi
4:50:26
↑ 13↓ 160.2%
Finish· 26.22 mi
13:41/mi
5:04:23
↑ 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 HalfFaster
Distance13.11 mi
Time2:17:35
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time2:46:48
Pace12:43 /mi
📊Positive Split: 21.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4531:3310:0931:33
10:09
-
10K
6.21 mi12:19:131:03:0110:0831:28
10:08
-0:01
15K
9.32 mi12:51:501:35:3810:1632:37
10:30
+0:22
20K
12.43 mi13:26:362:10:2410:3034:46
11:11
+0:41
Half
13.11 mi13:33:472:17:3510:307:11
10:32
-0:39
25K
15.53 mi14:00:432:44:3110:3526:56
11:07
+0:35
30K
18.64 mi14:38:513:22:3910:5238:08
12:16
+1:09
20M
20.00 mi14:55:463:39:3410:5916:55
12:27
+0:11
21M
21.00 mi15:09:433:53:3111:0713:57
13:57
+1:30
35K
21.75 mi15:19:194:03:0711:119:36
12:50
-1:07
23M
23.00 mi15:36:354:20:2311:1917:16
13:47
+0:57
24M
24.00 mi15:49:554:33:4311:2413:20
13:20
-0:27
40K
24.85 mi16:01:234:45:1111:2811:28
13:25
+0:05
25.2M
25.20 mi16:06:384:50:2611:325:15
15:13
+1:48
Finish
26.22 mi16:20:355:04:2311:3713:57
13:41
-1:32

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

10:08 /mi

Average Pace

11:37 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:31

54% of race

Time at Steady Pace

1:04:39

21% of race

Time at Slower Pace

1:15:13

25% of race

Average Pace: 11:37 /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 mi11:47:4531:3310:0931:33
10:09
#23827
10K
6.21 mi12:19:131:03:0110:0831:28
10:08
#23937
15K
9.32 mi12:51:501:35:3810:1632:37
10:30
#24133
20K
12.43 mi13:26:362:10:2410:3034:46
11:11
#24403
Half
13.11 mi13:33:472:17:3510:307:11
10:32
#24397
25K
15.53 mi14:00:432:44:3110:3526:56
11:07
#24335
30K
18.64 mi14:38:513:22:3910:5238:08
12:16
#24478
20M
20.00 mi14:55:463:39:3410:5916:55
12:27
#24497
21M
21.00 mi15:09:433:53:3111:0713:57
13:57
#24555
35K
21.75 mi15:19:194:03:0711:119:36
12:50
#24622
23M
23.00 mi15:36:354:20:2311:1917:16
13:47
#24744
24M
24.00 mi15:49:554:33:4311:2413:20
13:20
#24826
40K
24.85 mi16:01:234:45:1111:2811:28
13:25
#24867
25.2M
25.20 mi16:06:384:50:2611:325:15
15:13
#24908
Finish
26.22 mi16:20:355:04:2311:3713:57
13:41
#25018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23827140031400324450(Top 92%)14279(Top 94%)14279(Top 1286%)
10K6.21 mi3.10 mi23937-11014054-5114054-5123972(Top 90%)14076(Top 93%)14076(Top 1268%)
15K9.32 mi3.11 mi24133-19614149-9514149-9524450(Top 92%)14279(Top 94%)14279(Top 1286%)
20K12.43 mi3.11 mi24403-27014263-11414263-11424871(Top 93%)14441(Top 95%)14441(Top 1301%)
Half13.11 mi0.68 mi24397+614258+514258+524253(Top 91%)14169(Top 93%)14169(Top 1276%)
25K15.53 mi2.42 mi24335+6214219+3914219+3924142(Top 91%)14094(Top 93%)14094(Top 1270%)
30K18.64 mi3.11 mi24478-14314267-4814267-4824784(Top 93%)14317(Top 94%)14317(Top 1290%)
20M20.00 mi1.36 mi24497-1914263+414263+424680(Top 93%)14225(Top 94%)14225(Top 1282%)
21M21.00 mi1.00 mi24555-5814288-2514288-2524989(Top 94%)14362(Top 95%)14362(Top 1294%)
35K21.75 mi0.75 mi24622-6714305-1714305-1725436(Top 96%)14531(Top 96%)14531(Top 1309%)
23M23.00 mi1.25 mi24744-12214349-4414349-4425689(Top 96%)14666(Top 97%)14666(Top 1321%)
24M24.00 mi1.00 mi24826-8214377-2814377-2825695(Top 97%)14651(Top 97%)14651(Top 1320%)
40K24.85 mi0.85 mi24867-4114387-1014387-1025291(Top 95%)14452(Top 95%)14452(Top 1302%)
25.2M25.20 mi0.35 mi24908-4114402-1514402-1525803(Top 97%)14703(Top 97%)14703(Top 1325%)
Finish26.22 mi1.02 mi25018-11014446-4414446-4426264(Top 99%)14946(Top 98%)14946(Top 1346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

24450

Males

14279

M60-64

14279

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

23972

Males

14076

M60-64

14076

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

24450

Males

14279

M60-64

14279

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24871

Males

14441

M60-64

14441

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24253

Males

14169

M60-64

14169

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24142

Males

14094

M60-64

14094

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

24784

Males

14317

M60-64

14317

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24680

Males

14225

M60-64

14225

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

24989

Males

14362

M60-64

14362

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

25436

Males

14531

M60-64

14531

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

25689

Males

14666

M60-64

14666

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

25695

Males

14651

M60-64

14651

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25291

Males

14452

M60-64

14452

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25803

Males

14703

M60-64

14703

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

26264

Males

14946

M60-64

14946

Passing Analysis

Category:
Athletes Passed
535
Passed By
1726
Net Change
-1191
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23827
5K → 10K142252-110#23827#23937
10K → 15K54250-196#23937#24133
15K → 20K38308-270#24133#24403
20K → Half2418+6#24403#24397
Half → 25K10644+62#24397#24335
25K → 30K71214-143#24335#24478
30K → 20M3756-19#24478#24497
20M → 21M2078-58#24497#24555
21M → 35K673-67#24555#24622
35K → 23M14136-122#24622#24744
23M → 24M587-82#24744#24826
24M → 40K1455-41#24826#24867
40K → 25.2M142-41#24867#24908
25.2M → Finish3113-110#24908#25018
TOTALS5351726-1191
📊

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