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BOSTON MARATHON 2023

James Geary

Bib: 15956•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M75-79)
#0 / 49
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
12:27/mi
38:42
↑ 97↓ 3451.5%
10K· 6.21 mi
13:30/mi
1:20:40
↑ 79↓ 1380.4%
15K· 9.32 mi
14:16/mi
2:05:00
↑ 67↓ 78
20K· 12.43 mi
14:38/mi
2:50:27
↑ 106↓ 860.1%
Half· 13.11 mi
14:00/mi
3:00:00
↑ 19↓ 370.5%
25K· 15.53 mi
14:19/mi
3:34:43
↑ 66↓ 880.2%
30K· 18.64 mi
14:32/mi
4:19:51
↑ 181↓ 1480.2%
20M
14:35/mi
4:39:40
↑ 64↓ 500.2%
21M
14:42/mi
4:54:22
↑ 106↓ 241.6%
35K· 21.75 mi
15:06/mi
5:05:40
↑ 17↓ 861.7%
23M
14:48/mi
5:24:12
↑ 23↓ 630.6%
24M
14:16/mi
5:38:28
↓ 821.3%
40K· 24.85 mi
13:56/mi
5:50:23
↓ 200.3%
25.2M
14:47/mi
5:55:29
↑ 13↓ 160.2%
Finish· 26.22 mi
14:02/mi
6:09:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time3:00:00
Pace13:44 /mi
2nd Half
Distance13.11 mi
Time3:09:47
Pace14:29 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:4138:4212:2738:42
12:27
-
10K
6.21 mi11:50:391:20:4012:5941:58
13:30
+1:03
15K
9.32 mi12:34:592:05:0013:2544:20
14:16
+0:46
20K
12.43 mi13:20:262:50:2713:4345:27
14:38
+0:22
Half
13.11 mi13:29:593:00:0013:449:33
14:00
-0:38
25K
15.53 mi14:04:423:34:4313:4934:43
14:19
+0:19
30K
18.64 mi14:49:504:19:5113:5645:08
14:32
+0:13
20M
20.00 mi15:09:394:39:4013:5919:49
14:35
+0:03
21M
21.00 mi15:24:214:54:2214:0114:42
14:42
+0:07
35K
21.75 mi15:35:395:05:4014:0311:18
15:06
+0:24
23M
23.00 mi15:54:115:24:1214:0618:32
14:48
-0:18
24M
24.00 mi16:08:275:38:2814:0614:16
14:16
-0:32
40K
24.85 mi16:20:225:50:2314:0611:55
13:56
-0:20
25.2M
25.20 mi16:25:285:55:2914:065:06
14:47
+0:51
Finish
26.22 mi16:39:466:09:4714:0714:18
14:02
-0:45

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

12:27 /mi

Average Pace

14:07 /mi

Slowest Pace

15:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:08

28% of race

Time at Steady Pace

2:52:34

47% of race

Time at Slower Pace

1:35:05

26% of race

Average Pace: 14:06 /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 mi11:08:4138:4212:2738:42
12:27
#26537
10K
6.21 mi11:50:391:20:4012:5941:58
13:30
#26583
15K
9.32 mi12:34:592:05:0013:2544:20
14:16
#26603
20K
12.43 mi13:20:262:50:2713:4345:27
14:38
#26606
Half
13.11 mi13:29:593:00:0013:449:33
14:00
#26606
25K
15.53 mi14:04:423:34:4313:4934:43
14:19
#26605
30K
18.64 mi14:49:504:19:5113:5645:08
14:32
#26600
20M
20.00 mi15:09:394:39:4013:5919:49
14:35
#26595
21M
21.00 mi15:24:214:54:2214:0114:42
14:42
#26592
35K
21.75 mi15:35:395:05:4014:0311:18
15:06
#26595
23M
23.00 mi15:54:115:24:1214:0618:32
14:48
#26598
24M
24.00 mi16:08:275:38:2814:0614:16
14:16
#26598
40K
24.85 mi16:20:225:50:2314:0611:55
13:56
#26597
25.2M
25.20 mi16:25:285:55:2914:065:06
14:47
#26597
Finish
26.22 mi16:39:466:09:4714:0714:18
14:02
#26595
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi26537151321513226607(Top 100%)15166(Top 100%)15166(Top 30951%)
10K6.21 mi3.10 mi26583-4615153-2115153-2126594(Top 100%)15158(Top 100%)15158(Top 30935%)
15K9.32 mi3.11 mi26603-2015162-915162-926607(Top 100%)15166(Top 100%)15166(Top 30951%)
20K12.43 mi3.11 mi26606-315164-215164-226577(Top 100%)15154(Top 100%)15154(Top 30927%)
Half13.11 mi0.68 mi26606151641516426536(Top 100%)15134(Top 100%)15134(Top 30886%)
25K15.53 mi2.42 mi26605+115162+215162+226441(Top 99%)15092(Top 99%)15092(Top 30800%)
30K18.64 mi3.11 mi26600+515160+215160+226258(Top 99%)15004(Top 99%)15004(Top 30620%)
20M20.00 mi1.36 mi26595+515157+315157+326138(Top 98%)14918(Top 98%)14918(Top 30445%)
21M21.00 mi1.00 mi26592+315156+115156+125563(Top 96%)14655(Top 97%)14655(Top 29908%)
35K21.75 mi0.75 mi26595-315158-215158-226425(Top 99%)15066(Top 99%)15066(Top 30747%)
23M23.00 mi1.25 mi26598-315160-215160-226225(Top 99%)14952(Top 99%)14952(Top 30514%)
24M24.00 mi1.00 mi2659815159+115159+126174(Top 98%)14913(Top 98%)14913(Top 30435%)
40K24.85 mi0.85 mi26597+1151591515925654(Top 96%)14630(Top 96%)14630(Top 29857%)
25.2M25.20 mi0.35 mi26597151591515925583(Top 96%)14594(Top 96%)14594(Top 29784%)
Finish26.22 mi1.02 mi26595+2151591515926362(Top 99%)15005(Top 99%)15005(Top 30622%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21story building
+97ft-345ft

Overall

26607

Males

15166

M75-79

15166

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

26594

Males

15158

M75-79

15158

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+67ft-78ft

Overall

26607

Males

15166

M75-79

15166

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

26577

Males

15154

M75-79

15154

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

26536

Males

15134

M75-79

15134

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26441

Males

15092

M75-79

15092

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

26258

Males

15004

M75-79

15004

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26138

Males

14918

M75-79

14918

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

25563

Males

14655

M75-79

14655

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26425

Males

15066

M75-79

15066

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

26225

Males

14952

M75-79

14952

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26174

Males

14913

M75-79

14913

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25654

Males

14630

M75-79

14630

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25583

Males

14594

M75-79

14594

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

26362

Males

15005

M75-79

15005

Passing Analysis

Category:
Athletes Passed
25
Passed By
83
Net Change
-58
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26537
5K → 10K147-46#26537#26583
10K → 15K121-20#26583#26603
15K → 20K14-3#26603#26606
20K → Half000#26606#26606
Half → 25K32+1#26606#26605
25K → 30K61+5#26605#26600
30K → 20M50+5#26600#26595
20M → 21M30+3#26595#26592
21M → 35K03-3#26592#26595
35K → 23M14-3#26595#26598
23M → 24M110#26598#26598
24M → 40K10+1#26598#26597
40K → 25.2M000#26597#26597
25.2M → Finish20+2#26597#26595
TOTALS2583-58
📊

Passing Visuals

Category:
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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