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BOSTON MARATHON 2023

Niall Geoghegan

Bib: 2604•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:46
Rank: #1647
Start → 5K
19:46 | 6:22/mi
10K· 6.21 mi
38:49
Rank: #1363 (+284)
5K → 10K
19:03 | 6:08/mi
15K· 9.32 mi
57:53
Rank: #1223 (+140)
10K → 15K
19:04 | 6:08/mi
20K· 12.43 mi
1:16:57
Rank: #1133 (+90)
15K → 20K
19:04 | 6:08/mi
Half· 13.11 mi
1:21:07
Rank: #1130 (+3)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:35:54
Rank: #1053 (+77)
Half → 25K
14:47 | 6:06/mi
30K· 18.64 mi
1:55:13
Rank: #965 (+88)
25K → 30K
19:19 | 6:13/mi
20M
2:03:44
Rank: #943 (+22)
30K → 20M
8:31 | 6:16/mi
21M
2:10:14
Rank: #915 (+28)
20M → 21M
6:30 | 6:30/mi
35K· 21.75 mi
2:14:40
Rank: #894 (+21)
21M → 35K
4:26 | 5:56/mi
23M
2:22:25
Rank: #863 (+31)
35K → 23M
7:45 | 6:11/mi
24M
2:28:31
Rank: #842 (+21)
23M → 24M
6:06 | 6:06/mi
40K· 24.85 mi
2:33:55
Rank: #828 (+14)
24M → 40K
5:24 | 6:19/mi
25.2M
2:36:18
Rank: #829 (-1)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:42:43
Rank: #830 (-1)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:21:07
Pace6:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:21:36
Pace6:13 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5319:466:2219:46
6:22
-
10K
6.21 mi10:39:5638:496:1519:03
6:08
-0:14
15K
9.32 mi10:59:0057:536:1319:04
6:08
0:00
20K
12.43 mi11:18:041:16:576:1219:04
6:08
0:00
Half
13.11 mi11:22:141:21:076:114:10
6:06
-0:02
25K
15.53 mi11:37:011:35:546:1014:47
6:06
0:00
30K
18.64 mi11:56:201:55:136:1119:19
6:13
+0:07
20M
20.00 mi12:04:512:03:446:118:31
6:16
+0:03
21M
21.00 mi12:11:212:10:146:126:30
6:30
+0:14
35K
21.75 mi12:15:472:14:406:124:26
5:56
-0:34
23M
23.00 mi12:23:322:22:256:127:45
6:11
+0:15
24M
24.00 mi12:29:382:28:316:116:06
6:06
-0:05
40K
24.85 mi12:35:022:33:556:125:24
6:19
+0:13
25.2M
25.20 mi12:37:252:36:186:122:23
6:55
+0:36
Finish
26.22 mi12:43:502:42:436:136:25
6:18
-0:37

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

5:56 /mi

Average Pace

6:13 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:20

99% of race

Time at Steady Pace

2:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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 mi10:20:5319:466:2219:46
6:22
#1647
10K
6.21 mi10:39:5638:496:1519:03
6:08
#1363
15K
9.32 mi10:59:0057:536:1319:04
6:08
#1223
20K
12.43 mi11:18:041:16:576:1219:04
6:08
#1133
Half
13.11 mi11:22:141:21:076:114:10
6:06
#1130
25K
15.53 mi11:37:011:35:546:1014:47
6:06
#1053
30K
18.64 mi11:56:201:55:136:1119:19
6:13
#965
20M
20.00 mi12:04:512:03:446:118:31
6:16
#943
21M
21.00 mi12:11:212:10:146:126:30
6:30
#915
35K
21.75 mi12:15:472:14:406:124:26
5:56
#894
23M
23.00 mi12:23:322:22:256:127:45
6:11
#863
24M
24.00 mi12:29:382:28:316:116:06
6:06
#842
40K
24.85 mi12:35:022:33:556:125:24
6:19
#828
25.2M
25.20 mi12:37:252:36:186:122:23
6:55
#829
Finish
26.22 mi12:43:502:42:436:136:25
6:18
#830
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1647156815681062(Top 4%)1009(Top 7%)1009(Top 19%)
10K6.21 mi3.10 mi1363+2841297+2711297+2711118(Top 4%)1060(Top 7%)1060(Top 20%)
15K9.32 mi3.11 mi1223+1401160+1371160+1371062(Top 4%)1009(Top 7%)1009(Top 19%)
20K12.43 mi3.11 mi1133+901077+831077+83880(Top 3%)835(Top 6%)835(Top 16%)
Half13.11 mi0.68 mi1130+31075+21075+21017(Top 4%)969(Top 6%)969(Top 18%)
25K15.53 mi2.42 mi1053+771000+751000+75739(Top 3%)698(Top 5%)698(Top 13%)
30K18.64 mi3.11 mi965+88916+84916+84723(Top 3%)686(Top 5%)686(Top 13%)
20M20.00 mi1.36 mi943+22895+21895+21790(Top 3%)750(Top 5%)750(Top 14%)
21M21.00 mi1.00 mi915+28868+27868+27652(Top 2%)614(Top 4%)614(Top 12%)
35K21.75 mi0.75 mi894+21847+21847+21569(Top 2%)531(Top 3%)531(Top 10%)
23M23.00 mi1.25 mi863+31817+30817+30600(Top 2%)566(Top 4%)566(Top 11%)
24M24.00 mi1.00 mi842+21796+21796+21762(Top 3%)722(Top 5%)722(Top 14%)
40K24.85 mi0.85 mi828+14782+14782+14933(Top 4%)882(Top 6%)882(Top 17%)
25.2M25.20 mi0.35 mi829-1784-2784-21418(Top 5%)1335(Top 9%)1335(Top 25%)
Finish26.22 mi1.02 mi830-1786-2786-21597(Top 6%)1502(Top 10%)1502(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1062

Males

1009

M18-39

1009

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1118

Males

1060

M18-39

1060

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1062

Males

1009

M18-39

1009

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

880

Males

835

M18-39

835

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1017

Males

969

M18-39

969

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

739

Males

698

M18-39

698

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

723

Males

686

M18-39

686

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

790

Males

750

M18-39

750

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

652

Males

614

M18-39

614

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

569

Males

531

M18-39

531

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

600

Males

566

M18-39

566

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

762

Males

722

M18-39

722

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

933

Males

882

M18-39

882

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1418

Males

1335

M18-39

1335

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1597

Males

1502

M18-39

1502

Passing Analysis

Category:
Athletes Passed
883
Passed By
66
Net Change
+817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1647
5K → 10K2895+284#1647#1363
10K → 15K1477+140#1363#1223
15K → 20K911+90#1223#1133
20K → Half74+3#1133#1130
Half → 25K781+77#1130#1053
25K → 30K902+88#1053#965
30K → 20M297+22#965#943
20M → 21M302+28#943#915
21M → 35K232+21#915#894
35K → 23M365+31#894#863
23M → 24M232+21#863#842
24M → 40K184+14#842#828
40K → 25.2M67-1#828#829
25.2M → Finish1617-1#829#830
TOTALS88366+817
📊

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