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BOSTON MARATHON 2023

Jeremy Edmondson

Bib: 12654•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
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
7:53/mi
24:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
49:03
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:30
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:38:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:43:32
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
2:02:49
↑ 66↓ 880.2%
30K· 18.64 mi
8:12/mi
2:28:18
↑ 181↓ 1480.2%
20M
8:14/mi
2:39:29
↑ 64↓ 500.2%
21M
8:39/mi
2:48:08
↑ 106↓ 241.6%
35K· 21.75 mi
7:48/mi
2:53:58
↑ 17↓ 861.7%
23M
8:09/mi
3:04:10
↑ 23↓ 630.6%
24M
7:56/mi
3:12:06
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:19:08
↓ 200.3%
25.2M
8:45/mi
3:22:09
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:30:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:46:44
Pace8:09 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2124:307:5324:30
7:53
-
10K
6.21 mi11:16:5449:037:5424:33
7:54
+0:01
15K
9.32 mi11:41:211:13:307:5324:27
7:52
-0:02
20K
12.43 mi12:05:591:38:087:5424:38
7:56
+0:04
Half
13.11 mi12:11:231:43:327:545:24
7:55
-0:01
25K
15.53 mi12:30:402:02:497:5419:17
7:57
+0:02
30K
18.64 mi12:56:092:28:187:5725:29
8:12
+0:15
20M
20.00 mi13:07:202:39:297:5811:11
8:14
+0:02
21M
21.00 mi13:15:592:48:088:008:39
8:39
+0:25
35K
21.75 mi13:21:492:53:588:005:50
7:48
-0:51
23M
23.00 mi13:32:013:04:108:0010:12
8:09
+0:21
24M
24.00 mi13:39:573:12:068:007:56
7:56
-0:13
40K
24.85 mi13:46:593:19:088:017:02
8:14
+0:18
25.2M
25.20 mi13:50:003:22:098:013:01
8:45
+0:31
Finish
26.22 mi13:58:073:30:168:028:07
7:58
-0:47

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

7:48 /mi

Average Pace

8:02 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:36

94% of race

Time at Steady Pace

11:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi10:52:2124:307:5324:30
7:53
#13112
10K
6.21 mi11:16:5449:037:5424:33
7:54
#13532
15K
9.32 mi11:41:211:13:307:5324:27
7:52
#13453
20K
12.43 mi12:05:591:38:087:5424:38
7:56
#13286
Half
13.11 mi12:11:231:43:327:545:24
7:55
#13291
25K
15.53 mi12:30:402:02:497:5419:17
7:57
#13094
30K
18.64 mi12:56:092:28:187:5725:29
8:12
#12946
20M
20.00 mi13:07:202:39:297:5811:11
8:14
#12829
21M
21.00 mi13:15:592:48:088:008:39
8:39
#12698
35K
21.75 mi13:21:492:53:588:005:50
7:48
#12617
23M
23.00 mi13:32:013:04:108:0010:12
8:09
#12492
24M
24.00 mi13:39:573:12:068:007:56
7:56
#12407
40K
24.85 mi13:46:593:19:088:017:02
8:14
#12376
25.2M
25.20 mi13:50:003:22:098:013:01
8:45
#12355
Finish
26.22 mi13:58:073:30:168:028:07
7:58
#12345
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi131129586958613256(Top 50%)9600(Top 63%)9600(Top 426%)
10K6.21 mi3.10 mi13532-4209755-1699755-16913991(Top 53%)9933(Top 65%)9933(Top 441%)
15K9.32 mi3.11 mi13453+799714+419714+4113256(Top 50%)9600(Top 63%)9600(Top 426%)
20K12.43 mi3.11 mi13286+1679617+979617+9712849(Top 48%)9364(Top 62%)9364(Top 416%)
Half13.11 mi0.68 mi13291-59616+19616+113613(Top 51%)9723(Top 64%)9723(Top 432%)
25K15.53 mi2.42 mi13094+1979533+839533+8312319(Top 46%)9038(Top 60%)9038(Top 401%)
30K18.64 mi3.11 mi12946+1489417+1169417+11612351(Top 46%)8948(Top 59%)8948(Top 397%)
20M20.00 mi1.36 mi12829+1179344+739344+7311874(Top 45%)8659(Top 57%)8659(Top 385%)
21M21.00 mi1.00 mi12698+1319271+739271+7311343(Top 43%)8276(Top 55%)8276(Top 367%)
35K21.75 mi0.75 mi12617+819223+489223+4810626(Top 40%)7941(Top 52%)7941(Top 353%)
23M23.00 mi1.25 mi12492+1259152+719152+7110795(Top 41%)7872(Top 52%)7872(Top 350%)
24M24.00 mi1.00 mi12407+859094+589094+5810766(Top 40%)7789(Top 51%)7789(Top 346%)
40K24.85 mi0.85 mi12376+319059+359059+3511517(Top 43%)8083(Top 53%)8083(Top 359%)
25.2M25.20 mi0.35 mi12355+219040+199040+1910975(Top 41%)7786(Top 51%)7786(Top 346%)
Finish26.22 mi1.02 mi12345+109010+309010+3011840(Top 44%)8202(Top 54%)8202(Top 364%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13256

Males

9600

M45-49

9600

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13991

Males

9933

M45-49

9933

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13256

Males

9600

M45-49

9600

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12849

Males

9364

M45-49

9364

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13613

Males

9723

M45-49

9723

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12319

Males

9038

M45-49

9038

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12351

Males

8948

M45-49

8948

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11874

Males

8659

M45-49

8659

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11343

Males

8276

M45-49

8276

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10626

Males

7941

M45-49

7941

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10795

Males

7872

M45-49

7872

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10766

Males

7789

M45-49

7789

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11517

Males

8083

M45-49

8083

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10975

Males

7786

M45-49

7786

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11840

Males

8202

M45-49

8202

Passing Analysis

Category:
Athletes Passed
2070
Passed By
1303
Net Change
+767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13112
5K → 10K144564-420#13112#13532
10K → 15K244165+79#13532#13453
15K → 20K268101+167#13453#13286
20K → Half2934-5#13286#13291
Half → 25K25457+197#13291#13094
25K → 30K259111+148#13094#12946
30K → 20M15538+117#12946#12829
20M → 21M16736+131#12829#12698
21M → 35K909+81#12698#12617
35K → 23M15530+125#12617#12492
23M → 24M10116+85#12492#12407
24M → 40K7847+31#12407#12376
40K → 25.2M4524+21#12376#12355
25.2M → Finish8171+10#12355#12345
TOTALS20701303+767
📊

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