Boston Marathon logo
BOSTON MARATHON 2023

Ted Kilcup

Bib: 17273•M

NS

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 45%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 49%
Division (M60-64)
#0 / 1110
Top 15%
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
7:54/mi
24:34
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
48:25
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:12:30
↑ 67↓ 78
20K· 12.43 mi
7:46/mi
1:36:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:41:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
2:00:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:26:03
↑ 181↓ 1480.2%
20M
8:06/mi
2:37:03
↑ 64↓ 500.2%
21M
8:43/mi
2:45:46
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:51:49
↑ 17↓ 861.7%
23M
8:06/mi
3:01:58
↑ 23↓ 630.6%
24M
8:13/mi
3:10:11
↓ 821.3%
40K· 24.85 mi
8:22/mi
3:17:20
↓ 200.3%
25.2M
9:08/mi
3:20:29
↑ 13↓ 160.2%
Finish· 26.22 mi
8:20/mi
3:28:59
↑ 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
Time1:41:57
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:47:02
Pace8:10 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3724:347:5424:34
7:54
-
10K
6.21 mi11:39:2848:257:4823:51
7:41
-0:13
15K
9.32 mi12:03:331:12:307:4724:05
7:45
+0:04
20K
12.43 mi12:27:421:36:397:4724:09
7:46
+0:01
Half
13.11 mi12:33:001:41:577:475:18
7:46
0:00
25K
15.53 mi12:52:012:00:587:4719:01
7:51
+0:05
30K
18.64 mi13:17:062:26:037:5025:05
8:04
+0:13
20M
20.00 mi13:28:062:37:037:5111:00
8:06
+0:02
21M
21.00 mi13:36:492:45:467:548:43
8:43
+0:37
35K
21.75 mi13:42:522:51:497:546:03
8:05
-0:38
23M
23.00 mi13:53:013:01:587:5510:09
8:06
+0:01
24M
24.00 mi14:01:143:10:117:558:13
8:13
+0:07
40K
24.85 mi14:08:233:17:207:567:09
8:22
+0:09
25.2M
25.20 mi14:11:323:20:297:573:09
9:08
+0:46
Finish
26.22 mi14:20:023:28:597:598:30
8:20
-0:48

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

7:41 /mi

Average Pace

7:59 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:07

94% of race

Time at Steady Pace

8:43

4% of race

Time at Slower Pace

3:09

2% of race

Average Pace: 7:58 /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 mi11:15:3724:347:5424:34
7:54
#13286
10K
6.21 mi11:39:2848:257:4823:51
7:41
#12611
15K
9.32 mi12:03:331:12:307:4724:05
7:45
#12484
20K
12.43 mi12:27:421:36:397:4724:09
7:46
#12181
Half
13.11 mi12:33:001:41:577:475:18
7:46
#12205
25K
15.53 mi12:52:012:00:587:4719:01
7:51
#12071
30K
18.64 mi13:17:062:26:037:5025:05
8:04
#11887
20M
20.00 mi13:28:062:37:037:5111:00
8:06
#11799
21M
21.00 mi13:36:492:45:467:548:43
8:43
#11808
35K
21.75 mi13:42:522:51:497:546:03
8:05
#11851
23M
23.00 mi13:53:013:01:587:5510:09
8:06
#11744
24M
24.00 mi14:01:143:10:117:558:13
8:13
#11777
40K
24.85 mi14:08:233:17:207:567:09
8:22
#11801
25.2M
25.20 mi14:11:323:20:297:573:09
9:08
#11828
Finish
26.22 mi14:20:023:28:597:598:30
8:20
#11948
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi132869665966512296(Top 46%)9205(Top 61%)9205(Top 829%)
10K6.21 mi3.10 mi12611+6759375+2909375+29012021(Top 45%)9118(Top 60%)9118(Top 821%)
15K9.32 mi3.11 mi12484+1279300+759300+7512296(Top 46%)9205(Top 61%)9205(Top 829%)
20K12.43 mi3.11 mi12181+3039140+1609140+16011494(Top 43%)8797(Top 58%)8797(Top 793%)
Half13.11 mi0.68 mi12205-249147-79147-712383(Top 47%)9219(Top 61%)9219(Top 831%)
25K15.53 mi2.42 mi12071+1349074+739074+7311441(Top 43%)8689(Top 57%)8689(Top 783%)
30K18.64 mi3.11 mi11887+1848957+1178957+11711452(Top 43%)8562(Top 56%)8562(Top 771%)
20M20.00 mi1.36 mi11799+888899+588899+5810971(Top 41%)8243(Top 54%)8243(Top 743%)
21M21.00 mi1.00 mi11808-98884+158884+1511746(Top 44%)8462(Top 56%)8462(Top 762%)
35K21.75 mi0.75 mi11851-438890-68890-612682(Top 48%)8846(Top 58%)8846(Top 797%)
23M23.00 mi1.25 mi11744+1078826+648826+6410506(Top 39%)7728(Top 51%)7728(Top 696%)
24M24.00 mi1.00 mi11777-338823+38823+312701(Top 48%)8716(Top 57%)8716(Top 785%)
40K24.85 mi0.85 mi11801-248803+208803+2012430(Top 47%)8511(Top 56%)8511(Top 767%)
25.2M25.20 mi0.35 mi11828-278808-58808-513210(Top 50%)8851(Top 58%)8851(Top 797%)
Finish26.22 mi1.02 mi11948-1208838-308838-3014313(Top 54%)9385(Top 62%)9385(Top 845%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12296

Males

9205

M60-64

9205

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12021

Males

9118

M60-64

9118

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12296

Males

9205

M60-64

9205

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

11494

Males

8797

M60-64

8797

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12383

Males

9219

M60-64

9219

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11441

Males

8689

M60-64

8689

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11452

Males

8562

M60-64

8562

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10971

Males

8243

M60-64

8243

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11746

Males

8462

M60-64

8462

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12682

Males

8846

M60-64

8846

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

10506

Males

7728

M60-64

7728

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12701

Males

8716

M60-64

8716

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12430

Males

8511

M60-64

8511

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13210

Males

8851

M60-64

8851

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

14313

Males

9385

M60-64

9385

Passing Analysis

Category:
Athletes Passed
2472
Passed By
1134
Net Change
+1338
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13286
5K → 10K781106+675#13286#12611
10K → 15K268141+127#12611#12484
15K → 20K34946+303#12484#12181
20K → Half2347-24#12181#12205
Half → 25K19763+134#12205#12071
25K → 30K288104+184#12071#11887
30K → 20M13143+88#11887#11799
20M → 21M8998-9#11799#11808
21M → 35K3174-43#11808#11851
35K → 23M14336+107#11851#11744
23M → 24M6093-33#11744#11777
24M → 40K5680-24#11777#11801
40K → 25.2M2047-27#11801#11828
25.2M → Finish36156-120#11828#11948
TOTALS24721134+1338
📊

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