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BOSTON MARATHON 2023

Geoffrey Kelly

Bib: 2153•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:06
Rank: #2111
Start → 5K
20:06 | 6:28/mi
10K· 6.21 mi
40:04
Rank: #2220 (-109)
5K → 10K
19:58 | 6:26/mi
15K· 9.32 mi
59:54
Rank: #2123 (+97)
10K → 15K
19:50 | 6:23/mi
20K· 12.43 mi
1:19:36
Rank: #1957 (+166)
15K → 20K
19:42 | 6:20/mi
Half· 13.11 mi
1:23:50
Rank: #1917 (+40)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:39:15
Rank: #1841 (+76)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:59:23
Rank: #1747 (+94)
25K → 30K
20:08 | 6:29/mi
20M
2:08:07
Rank: #1689 (+58)
30K → 20M
8:44 | 6:26/mi
21M
2:14:50
Rank: #1646 (+43)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:19:43
Rank: #1661 (-15)
21M → 35K
4:53 | 6:32/mi
23M
2:27:53
Rank: #1638 (+23)
35K → 23M
8:10 | 6:31/mi
24M
2:34:10
Rank: #1595 (+43)
23M → 24M
6:17 | 6:17/mi
40K· 24.85 mi
2:39:43
Rank: #1583 (+12)
24M → 40K
5:33 | 6:29/mi
25.2M
2:42:04
Rank: #1566 (+17)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:48:31
Rank: #1548 (+18)
25.2M → Finish
6:27 | 6:20/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:50
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:24:41
Pace6:28 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5520:066:2820:06
6:28
-
10K
6.21 mi10:40:5340:046:2719:58
6:26
-0:02
15K
9.32 mi11:00:4359:546:2619:50
6:23
-0:03
20K
12.43 mi11:20:251:19:366:2419:42
6:20
-0:03
Half
13.11 mi11:24:391:23:506:244:14
6:12
-0:08
25K
15.53 mi11:40:041:39:156:2315:25
6:22
+0:10
30K
18.64 mi12:00:121:59:236:2420:08
6:29
+0:07
20M
20.00 mi12:08:562:08:076:248:44
6:26
-0:03
21M
21.00 mi12:15:392:14:506:256:43
6:43
+0:17
35K
21.75 mi12:20:322:19:436:254:53
6:32
-0:11
23M
23.00 mi12:28:422:27:536:268:10
6:31
-0:01
24M
24.00 mi12:34:592:34:106:256:17
6:17
-0:14
40K
24.85 mi12:40:322:39:436:265:33
6:29
+0:12
25.2M
25.20 mi12:42:532:42:046:262:21
6:49
+0:20
Finish
26.22 mi12:49:202:48:316:266:27
6:20
-0:29

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

6:26 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:26:24

87% of race

Time at Steady Pace

22:07

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:26 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:20:5520:066:2820:06
6:28
#2111
10K
6.21 mi10:40:5340:046:2719:58
6:26
#2220
15K
9.32 mi11:00:4359:546:2619:50
6:23
#2123
20K
12.43 mi11:20:251:19:366:2419:42
6:20
#1957
Half
13.11 mi11:24:391:23:506:244:14
6:12
#1917
25K
15.53 mi11:40:041:39:156:2315:25
6:22
#1841
30K
18.64 mi12:00:121:59:236:2420:08
6:29
#1747
20M
20.00 mi12:08:562:08:076:248:44
6:26
#1689
21M
21.00 mi12:15:392:14:506:256:43
6:43
#1646
35K
21.75 mi12:20:322:19:436:254:53
6:32
#1661
23M
23.00 mi12:28:422:27:536:268:10
6:31
#1638
24M
24.00 mi12:34:592:34:106:256:17
6:17
#1595
40K
24.85 mi12:40:322:39:436:265:33
6:29
#1583
25.2M
25.20 mi12:42:532:42:046:262:21
6:49
#1566
Finish
26.22 mi12:49:202:48:316:266:27
6:20
#1548
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2111201420142003(Top 8%)1918(Top 13%)1918(Top 36%)
10K6.21 mi3.10 mi2220-1092123-1092123-1092359(Top 9%)2259(Top 15%)2259(Top 43%)
15K9.32 mi3.11 mi2123+972036+872036+872003(Top 8%)1918(Top 13%)1918(Top 36%)
20K12.43 mi3.11 mi1957+1661874+1621874+1621564(Top 6%)1495(Top 10%)1495(Top 28%)
Half13.11 mi0.68 mi1917+401836+381836+381400(Top 5%)1340(Top 9%)1340(Top 25%)
25K15.53 mi2.42 mi1841+761760+761760+761558(Top 6%)1493(Top 10%)1493(Top 28%)
30K18.64 mi3.11 mi1747+941671+891671+891496(Top 6%)1432(Top 9%)1432(Top 27%)
20M20.00 mi1.36 mi1689+581616+551616+551219(Top 5%)1161(Top 8%)1161(Top 22%)
21M21.00 mi1.00 mi1646+431573+431573+431147(Top 4%)1093(Top 7%)1093(Top 21%)
35K21.75 mi0.75 mi1661-151588-151588-152507(Top 9%)2366(Top 16%)2366(Top 45%)
23M23.00 mi1.25 mi1638+231567+211567+211498(Top 6%)1423(Top 9%)1423(Top 27%)
24M24.00 mi1.00 mi1595+431524+431524+431307(Top 5%)1237(Top 8%)1237(Top 23%)
40K24.85 mi0.85 mi1583+121513+111513+111494(Top 6%)1408(Top 9%)1408(Top 27%)
25.2M25.20 mi0.35 mi1566+171496+171496+171202(Top 5%)1141(Top 8%)1141(Top 22%)
Finish26.22 mi1.02 mi1548+181480+161480+161726(Top 6%)1622(Top 11%)1622(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2003

Males

1918

M18-39

1918

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2359

Males

2259

M18-39

2259

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2003

Males

1918

M18-39

1918

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1564

Males

1495

M18-39

1495

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1400

Males

1340

M18-39

1340

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1558

Males

1493

M18-39

1493

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1496

Males

1432

M18-39

1432

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1219

Males

1161

M18-39

1161

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1147

Males

1093

M18-39

1093

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2507

Males

2366

M18-39

2366

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1498

Males

1423

M18-39

1423

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1307

Males

1237

M18-39

1237

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1494

Males

1408

M18-39

1408

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1202

Males

1141

M18-39

1141

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1726

Males

1622

M18-39

1622

Passing Analysis

Category:
Athletes Passed
893
Passed By
330
Net Change
+563
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2111
5K → 10K67176-109#2111#2220
10K → 15K12629+97#2220#2123
15K → 20K1726+166#2123#1957
20K → Half411+40#1957#1917
Half → 25K848+76#1917#1841
25K → 30K11319+94#1841#1747
30K → 20M624+58#1747#1689
20M → 21M474+43#1689#1646
21M → 35K1328-15#1646#1661
35K → 23M3815+23#1661#1638
23M → 24M5310+43#1638#1595
24M → 40K2816+12#1595#1583
40K → 25.2M192+17#1583#1566
25.2M → Finish3012+18#1566#1548
TOTALS893330+563
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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