Boston Marathon logo
BOSTON MARATHON 2023

Eoin Kenny

Bib: 26637•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 45%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:15
Rank: #7261
Start → 5K
22:15 | 7:10/mi
10K· 6.21 mi
44:12
Rank: #7191 (+70)
5K → 10K
21:57 | 7:04/mi
15K· 9.32 mi
1:06:11
Rank: #7107 (+84)
10K → 15K
21:59 | 7:05/mi
20K· 12.43 mi
1:29:14
Rank: #7406 (-299)
15K → 20K
23:03 | 7:25/mi
Half· 13.11 mi
1:34:16
Rank: #7487 (-81)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:51:59
Rank: #7418 (+69)
Half → 25K
17:43 | 7:18/mi
30K· 18.64 mi
2:15:45
Rank: #7508 (-90)
25K → 30K
23:46 | 7:39/mi
20M
2:26:38
Rank: #7673 (-165)
30K → 20M
10:53 | 8:01/mi
21M
2:35:25
Rank: #7868 (-195)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:41:08
Rank: #7926 (-58)
21M → 35K
5:43 | 7:38/mi
23M
2:51:24
Rank: #8094 (-168)
35K → 23M
10:16 | 8:12/mi
24M
2:59:05
Rank: #8098 (-4)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:05:47
Rank: #8117 (-19)
24M → 40K
6:42 | 7:50/mi
25.2M
3:08:40
Rank: #8110 (+7)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:16:11
Rank: #8076 (+34)
25.2M → Finish
7:31 | 7:23/mi

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
Time1:34:16
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:41:55
Pace7:46 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:3422:157:1022:15
7:10
-
10K
6.21 mi12:00:3144:127:0721:57
7:04
-0:06
15K
9.32 mi12:22:301:06:117:0621:59
7:05
+0:01
20K
12.43 mi12:45:331:29:147:1123:03
7:25
+0:20
Half
13.11 mi12:50:351:34:167:115:02
7:23
-0:02
25K
15.53 mi13:08:181:51:597:1317:43
7:18
-0:05
30K
18.64 mi13:32:042:15:457:1723:46
7:39
+0:21
20M
20.00 mi13:42:572:26:387:2010:53
8:01
+0:22
21M
21.00 mi13:51:442:35:257:248:47
8:47
+0:46
35K
21.75 mi13:57:272:41:087:255:43
7:38
-1:09
23M
23.00 mi14:07:432:51:247:2710:16
8:12
+0:34
24M
24.00 mi14:15:242:59:057:287:41
7:41
-0:31
40K
24.85 mi14:22:063:05:477:286:42
7:50
+0:09
25.2M
25.20 mi14:24:593:08:407:292:53
8:22
+0:32
Finish
26.22 mi14:32:303:16:117:297:31
7:23
-0:59

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

7:04 /mi

Average Pace

7:29 /mi

Slowest Pace

8:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:27

49% of race

Time at Steady Pace

1:06:55

34% of race

Time at Slower Pace

32:49

17% of race

Average Pace: 7:29 /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 mi11:38:3422:157:1022:15
7:10
#7261
10K
6.21 mi12:00:3144:127:0721:57
7:04
#7191
15K
9.32 mi12:22:301:06:117:0621:59
7:05
#7107
20K
12.43 mi12:45:331:29:147:1123:03
7:25
#7406
Half
13.11 mi12:50:351:34:167:115:02
7:23
#7487
25K
15.53 mi13:08:181:51:597:1317:43
7:18
#7418
30K
18.64 mi13:32:042:15:457:1723:46
7:39
#7508
20M
20.00 mi13:42:572:26:387:2010:53
8:01
#7673
21M
21.00 mi13:51:442:35:257:248:47
8:47
#7868
35K
21.75 mi13:57:272:41:087:255:43
7:38
#7926
23M
23.00 mi14:07:432:51:247:2710:16
8:12
#8094
24M
24.00 mi14:15:242:59:057:287:41
7:41
#8098
40K
24.85 mi14:22:063:05:477:286:42
7:50
#8117
25.2M
25.20 mi14:24:593:08:407:292:53
8:22
#8110
Finish
26.22 mi14:32:303:16:117:297:31
7:23
#8076
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7261647064707008(Top 26%)6253(Top 41%)6253(Top 118%)
10K6.21 mi3.10 mi7191+706399+716399+717206(Top 27%)6384(Top 42%)6384(Top 121%)
15K9.32 mi3.11 mi7107+846334+656334+657008(Top 26%)6253(Top 41%)6253(Top 118%)
20K12.43 mi3.11 mi7406-2996543-2096543-2098649(Top 32%)7281(Top 48%)7281(Top 138%)
Half13.11 mi0.68 mi7487-816597-546597-549158(Top 34%)7593(Top 50%)7593(Top 144%)
25K15.53 mi2.42 mi7418+696540+576540+577327(Top 28%)6371(Top 42%)6371(Top 121%)
30K18.64 mi3.11 mi7508-906557-176557-178287(Top 31%)6855(Top 45%)6855(Top 130%)
20M20.00 mi1.36 mi7673-1656649-926649-9210291(Top 39%)7904(Top 52%)7904(Top 150%)
21M21.00 mi1.00 mi7868-1956764-1156764-11512125(Top 46%)8630(Top 57%)8630(Top 163%)
35K21.75 mi0.75 mi7926-586783-196783-199507(Top 36%)7344(Top 48%)7344(Top 139%)
23M23.00 mi1.25 mi8094-1686866-836866-8311161(Top 42%)8044(Top 53%)8044(Top 152%)
24M24.00 mi1.00 mi8098-46849+176849+178947(Top 34%)6861(Top 45%)6861(Top 130%)
40K24.85 mi0.85 mi8117-196840+96840+98881(Top 33%)6743(Top 44%)6743(Top 128%)
25.2M25.20 mi0.35 mi8110+76828+126828+128610(Top 32%)6511(Top 43%)6511(Top 123%)
Finish26.22 mi1.02 mi8076+346785+436785+437607(Top 29%)5936(Top 39%)5936(Top 112%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7008

Males

6253

M18-39

6253

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7206

Males

6384

M18-39

6384

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7008

Males

6253

M18-39

6253

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8649

Males

7281

M18-39

7281

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9158

Males

7593

M18-39

7593

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7327

Males

6371

M18-39

6371

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8287

Males

6855

M18-39

6855

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10291

Males

7904

M18-39

7904

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12125

Males

8630

M18-39

8630

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9507

Males

7344

M18-39

7344

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11161

Males

8044

M18-39

8044

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8947

Males

6861

M18-39

6861

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8881

Males

6743

M18-39

6743

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8610

Males

6511

M18-39

6511

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7607

Males

5936

M18-39

5936

Passing Analysis

Category:
Athletes Passed
1053
Passed By
1868
Net Change
-815
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7261
5K → 10K260190+70#7261#7191
10K → 15K17995+84#7191#7107
15K → 20K42341-299#7107#7406
20K → Half586-81#7406#7487
Half → 25K11546+69#7487#7418
25K → 30K106196-90#7418#7508
30K → 20M30195-165#7508#7673
20M → 21M20215-195#7673#7868
21M → 35K2482-58#7868#7926
35K → 23M42210-168#7926#8094
23M → 24M6367-4#8094#8098
24M → 40K5675-19#8098#8117
40K → 25.2M3528+7#8117#8110
25.2M → Finish7642+34#8110#8076
TOTALS10531868-815
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing