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BOSTON MARATHON 2023

John Eder

Bib: 15500•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:33
Rank: #13253
Start → 5K
24:33 | 7:54/mi
10K· 6.21 mi
49:17
Rank: #13829 (-576)
5K → 10K
24:44 | 7:58/mi
15K· 9.32 mi
1:14:19
Rank: #14163 (-334)
10K → 15K
25:02 | 8:03/mi
20K· 12.43 mi
1:40:18
Rank: #14660 (-497)
15K → 20K
25:59 | 8:22/mi
Half· 13.11 mi
1:45:53
Rank: #14703 (-43)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:07:52
Rank: #15553 (-850)
Half → 25K
21:59 | 9:04/mi
30K· 18.64 mi
2:38:10
Rank: #16681 (-1128)
25K → 30K
30:18 | 9:45/mi
20M
2:50:57
Rank: #16817 (-136)
30K → 20M
12:47 | 9:24/mi
21M
3:02:11
Rank: #17239 (-422)
20M → 21M
11:14 | 11:14/mi
35K· 21.75 mi
3:09:01
Rank: #17283 (-44)
21M → 35K
6:50 | 9:08/mi
23M
3:21:40
Rank: #17560 (-277)
35K → 23M
12:39 | 10:06/mi
24M
3:31:02
Rank: #17669 (-109)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:40:06
Rank: #17924 (-255)
24M → 40K
9:04 | 10:36/mi
25.2M
3:44:01
Rank: #18012 (-88)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:54:02
Rank: #18174 (-162)
25.2M → Finish
10:01 | 9:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:53
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:08:09
Pace9:47 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1024:337:5424:33
7:54
-
10K
6.21 mi11:21:5449:177:5624:44
7:58
+0:04
15K
9.32 mi11:46:561:14:197:5825:02
8:03
+0:05
20K
12.43 mi12:12:551:40:188:0425:59
8:22
+0:19
Half
13.11 mi12:18:301:45:538:055:35
8:11
-0:11
25K
15.53 mi12:40:292:07:528:1421:59
9:04
+0:53
30K
18.64 mi13:10:472:38:108:2930:18
9:45
+0:41
20M
20.00 mi13:23:342:50:578:3312:47
9:24
-0:21
21M
21.00 mi13:34:483:02:118:4111:14
11:14
+1:50
35K
21.75 mi13:41:383:09:018:416:50
9:08
-2:06
23M
23.00 mi13:54:173:21:408:4612:39
10:06
+0:58
24M
24.00 mi14:03:393:31:028:489:22
9:22
-0:44
40K
24.85 mi14:12:433:40:068:519:04
10:36
+1:14
25.2M
25.20 mi14:16:383:44:018:533:55
11:21
+0:45
Finish
26.22 mi14:26:393:54:028:5610:01
9:50
-1:31

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

7:54 /mi

Average Pace

8:56 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:53

45% of race

Time at Steady Pace

1:31:17

39% of race

Time at Slower Pace

36:52

16% of race

Average Pace: 8:56 /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 mi10:57:1024:337:5424:33
7:54
#13253
10K
6.21 mi11:21:5449:177:5624:44
7:58
#13829
15K
9.32 mi11:46:561:14:197:5825:02
8:03
#14163
20K
12.43 mi12:12:551:40:188:0425:59
8:22
#14660
Half
13.11 mi12:18:301:45:538:055:35
8:11
#14703
25K
15.53 mi12:40:292:07:528:1421:59
9:04
#15553
30K
18.64 mi13:10:472:38:108:2930:18
9:45
#16681
20M
20.00 mi13:23:342:50:578:3312:47
9:24
#16817
21M
21.00 mi13:34:483:02:118:4111:14
11:14
#17239
35K
21.75 mi13:41:383:09:018:416:50
9:08
#17283
23M
23.00 mi13:54:173:21:408:4612:39
10:06
#17560
24M
24.00 mi14:03:393:31:028:489:22
9:22
#17669
40K
24.85 mi14:12:433:40:068:519:04
10:36
#17924
25.2M
25.20 mi14:16:383:44:018:533:55
11:21
#18012
Finish
26.22 mi14:26:393:54:028:5610:01
9:50
#18174
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi132539659965914861(Top 56%)10243(Top 67%)10243(Top 720%)
10K6.21 mi3.10 mi13829-5769874-2159874-21514498(Top 54%)10126(Top 67%)10126(Top 712%)
15K9.32 mi3.11 mi14163-3349987-1139987-11314861(Top 56%)10243(Top 67%)10243(Top 720%)
20K12.43 mi3.11 mi14660-49710174-18710174-18716013(Top 60%)10642(Top 70%)10642(Top 748%)
Half13.11 mi0.68 mi14703-4310187-1310187-1315656(Top 59%)10564(Top 70%)10564(Top 743%)
25K15.53 mi2.42 mi15553-85010473-28610473-28619265(Top 72%)11954(Top 79%)11954(Top 841%)
30K18.64 mi3.11 mi16681-112810871-39810871-39820300(Top 76%)12337(Top 81%)12337(Top 868%)
20M20.00 mi1.36 mi16817-13610924-5310924-5318469(Top 69%)11436(Top 75%)11436(Top 804%)
21M21.00 mi1.00 mi17239-42211083-15911083-15921333(Top 80%)12668(Top 83%)12668(Top 891%)
35K21.75 mi0.75 mi17283-4411090-711090-718447(Top 69%)11348(Top 75%)11348(Top 798%)
23M23.00 mi1.25 mi17560-27711182-9211182-9220272(Top 76%)12131(Top 80%)12131(Top 853%)
24M24.00 mi1.00 mi17669-10911213-3111213-3118702(Top 70%)11401(Top 75%)11401(Top 802%)
40K24.85 mi0.85 mi17924-25511313-10011313-10021452(Top 81%)12554(Top 83%)12554(Top 883%)
25.2M25.20 mi0.35 mi18012-8811343-3011343-3021208(Top 80%)12474(Top 82%)12474(Top 877%)
Finish26.22 mi1.02 mi18174-16211399-5611399-5621236(Top 80%)12528(Top 83%)12528(Top 881%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14861

Males

10243

M55-59

10243

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14498

Males

10126

M55-59

10126

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14861

Males

10243

M55-59

10243

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

16013

Males

10642

M55-59

10642

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15656

Males

10564

M55-59

10564

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19265

Males

11954

M55-59

11954

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20300

Males

12337

M55-59

12337

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18469

Males

11436

M55-59

11436

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21333

Males

12668

M55-59

12668

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

18447

Males

11348

M55-59

11348

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20272

Males

12131

M55-59

12131

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

18702

Males

11401

M55-59

11401

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21452

Males

12554

M55-59

12554

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21208

Males

12474

M55-59

12474

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21236

Males

12528

M55-59

12528

Passing Analysis

Category:
Athletes Passed
510
Passed By
5431
Net Change
-4921
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13253
5K → 10K103679-576#13253#13829
10K → 15K79413-334#13829#14163
15K → 20K73570-497#14163#14660
20K → Half1558-43#14660#14703
Half → 25K19869-850#14703#15553
25K → 30K271155-1128#15553#16681
30K → 20M48184-136#16681#16817
20M → 21M15437-422#16817#17239
21M → 35K3579-44#17239#17283
35K → 23M32309-277#17283#17560
23M → 24M33142-109#17560#17669
24M → 40K10265-255#17669#17924
40K → 25.2M694-88#17924#18012
25.2M → Finish15177-162#18012#18174
TOTALS5105431-4921
📊

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