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BOSTON MARATHON 2023

Enda Kilgallon

Bib: 4361•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:26
Rank: #2701
Start → 5K
6:35/mi
20:26 split
10K· 6.21 mi
40:28
Rank: #2585 (+116)
5K → 10K
6:27/mi
20:02 split
15K· 9.32 mi
1:00:56
Rank: #2742 (-157)
10K → 15K
6:35/mi
20:28 split
20K· 12.43 mi
1:21:18
Rank: #2683 (+59)
15K → 20K
6:33/mi
20:22 split
Half· 13.11 mi
1:25:42
Rank: #2668 (+15)
20K → Half
6:27/mi
4:24 split
25K· 15.53 mi
1:42:01
Rank: #2786 (-118)
Half → 25K
6:44/mi
16:19 split
30K· 18.64 mi
2:02:56
Rank: #2716 (+70)
25K → 30K
6:44/mi
20:55 split
20M
2:12:05
Rank: #2669 (+47)
30K → 20M
6:44/mi
9:09 split
21M
2:19:06
Rank: #2590 (+79)
20M → 21M
7:01/mi
7:01 split
35K· 21.75 mi
2:23:53
Rank: #2548 (+42)
21M → 35K
6:24/mi
4:47 split
23M
2:32:07
Rank: #2450 (+98)
35K → 23M
6:35/mi
8:14 split
24M
2:38:20
Rank: #2370 (+80)
23M → 24M
6:13/mi
6:13 split
40K· 24.85 mi
2:43:43
Rank: #2294 (+76)
24M → 40K
6:18/mi
5:23 split
25.2M
2:45:51
Rank: #2221 (+73)
40K → 25.2M
6:12/mi
2:08 split
Finish· 26.22 mi
2:52:11
Rank: #2134 (+87)
25.2M → Finish
6:12/mi
6:20 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:42
Pace6:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:29
Pace6:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1120:266:3520:26
6:35
-
10K
6.21 mi10:42:1340:286:3120:02
6:27
-0:08
15K
9.32 mi11:02:411:00:566:3220:28
6:35
+0:08
20K
12.43 mi11:23:031:21:186:3320:22
6:33
-0:02
Half
13.11 mi11:27:271:25:426:324:24
6:27
-0:06
25K
15.53 mi11:43:461:42:016:3416:19
6:44
+0:17
30K
18.64 mi12:04:412:02:566:3620:55
6:44
0:00
20M
20.00 mi12:13:502:12:056:369:09
6:44
0:00
21M
21.00 mi12:20:512:19:066:377:01
7:01
+0:17
35K
21.75 mi12:25:382:23:536:374:47
6:24
-0:37
23M
23.00 mi12:33:522:32:076:378:14
6:35
+0:11
24M
24.00 mi12:40:052:38:206:366:13
6:13
-0:22
40K
24.85 mi12:45:282:43:436:355:23
6:18
+0:05
25.2M
25.20 mi12:47:362:45:516:352:08
6:12
-0:06
Finish
26.22 mi12:53:562:52:116:346:20
6:12
0:00

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

6:12 /mi

Average Pace

6:34 /mi

Slowest Pace

7:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:10

96% of race

Time at Steady Pace

7:01

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:22:1120:266:3520:26
6:35
#2701
10K
6.21 mi10:42:1340:286:3120:02
6:27
#2585
15K
9.32 mi11:02:411:00:566:3220:28
6:35
#2742
20K
12.43 mi11:23:031:21:186:3320:22
6:33
#2683
Half
13.11 mi11:27:271:25:426:324:24
6:27
#2668
25K
15.53 mi11:43:461:42:016:3416:19
6:44
#2786
30K
18.64 mi12:04:412:02:566:3620:55
6:44
#2716
20M
20.00 mi12:13:502:12:056:369:09
6:44
#2669
21M
21.00 mi12:20:512:19:066:377:01
7:01
#2590
35K
21.75 mi12:25:382:23:536:374:47
6:24
#2548
23M
23.00 mi12:33:522:32:076:378:14
6:35
#2450
24M
24.00 mi12:40:052:38:206:366:13
6:13
#2370
40K
24.85 mi12:45:282:43:436:355:23
6:18
#2294
25.2M
25.20 mi12:47:362:45:516:352:08
6:12
#2221
Finish
26.22 mi12:53:562:52:116:346:20
6:12
#2134
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2701257225723184(Top 12%)3030(Top 20%)3030(Top 57%)
10K6.21 mi3.10 mi2585+1162465+1072465+1072479(Top 9%)2370(Top 16%)2370(Top 45%)
15K9.32 mi3.11 mi2742-1572617-1522617-1523184(Top 12%)3030(Top 20%)3030(Top 57%)
20K12.43 mi3.11 mi2683+592563+542563+542586(Top 10%)2474(Top 16%)2474(Top 47%)
Half13.11 mi0.68 mi2668+152549+142549+142459(Top 9%)2358(Top 16%)2358(Top 45%)
25K15.53 mi2.42 mi2786-1182663-1142663-1143576(Top 13%)3371(Top 22%)3371(Top 64%)
30K18.64 mi3.11 mi2716+702595+682595+682559(Top 10%)2433(Top 16%)2433(Top 46%)
20M20.00 mi1.36 mi2669+472550+452550+452418(Top 9%)2293(Top 15%)2293(Top 43%)
21M21.00 mi1.00 mi2590+792478+722478+722202(Top 8%)2080(Top 14%)2080(Top 39%)
35K21.75 mi0.75 mi2548+422437+412437+411956(Top 7%)1860(Top 12%)1860(Top 35%)
23M23.00 mi1.25 mi2450+982344+932344+931698(Top 6%)1612(Top 11%)1612(Top 31%)
24M24.00 mi1.00 mi2370+802269+752269+751089(Top 4%)1031(Top 7%)1031(Top 20%)
40K24.85 mi0.85 mi2294+762195+742195+74905(Top 3%)858(Top 6%)858(Top 16%)
25.2M25.20 mi0.35 mi2221+732131+642131+64167(Top 0.6%)148(Top 1.0%)148(Top 3%)
Finish26.22 mi1.02 mi2134+872047+842047+841299(Top 5%)1229(Top 8%)1229(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3184

Males

3030

M18-39

3030

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2479

Males

2370

M18-39

2370

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3184

Males

3030

M18-39

3030

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2586

Males

2474

M18-39

2474

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2459

Males

2358

M18-39

2358

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3576

Males

3371

M18-39

3371

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2559

Males

2433

M18-39

2433

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2418

Males

2293

M18-39

2293

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2202

Males

2080

M18-39

2080

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1956

Males

1860

M18-39

1860

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1698

Males

1612

M18-39

1612

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1089

Males

1031

M18-39

1031

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

905

Males

858

M18-39

858

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

167

Males

148

M18-39

148

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1299

Males

1229

M18-39

1229

Passing Analysis

Category:
Athletes Passed
1106
Passed By
539
Net Change
+567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2701
5K → 10K217101+116#2701#2585
10K → 15K29186-157#2585#2742
15K → 20K10546+59#2742#2683
20K → Half216+15#2683#2668
Half → 25K24142-118#2668#2786
25K → 30K10737+70#2786#2716
30K → 20M5912+47#2716#2669
20M → 21M823+79#2669#2590
21M → 35K420+42#2590#2548
35K → 23M1013+98#2548#2450
23M → 24M822+80#2450#2370
24M → 40K760+76#2370#2294
40K → 25.2M730+73#2294#2221
25.2M → Finish881+87#2221#2134
TOTALS1106539+567
📊

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