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BOSTON MARATHON 2023

Jim Goldie

Bib: 6632•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 17%
Division (M18-39)
#0 / 5285
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:17
Rank: #2426
Start → 5K
20:17 | 6:32/mi
10K· 6.21 mi
40:29
Rank: #2613 (-187)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
1:01:03
Rank: #2822 (-209)
10K → 15K
20:34 | 6:37/mi
20K· 12.43 mi
1:21:50
Rank: #2971 (-149)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:26:22
Rank: #3009 (-38)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:42:33
Rank: #3012 (-3)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:03:36
Rank: #2917 (+95)
25K → 30K
21:03 | 6:47/mi
20M
2:12:54
Rank: #2898 (+19)
30K → 20M
9:18 | 6:51/mi
21M
2:20:05
Rank: #2885 (+13)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:25:01
Rank: #2872 (+13)
21M → 35K
4:56 | 6:36/mi
23M
2:33:35
Rank: #2833 (+39)
35K → 23M
8:34 | 6:51/mi
24M
2:40:13
Rank: #2817 (+16)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:46:01
Rank: #2771 (+46)
24M → 40K
5:48 | 6:47/mi
25.2M
2:48:32
Rank: #2765 (+6)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:55:21
Rank: #2779 (-14)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:22
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:28:59
Pace6:47 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4520:176:3220:17
6:32
-
10K
6.21 mi10:42:5740:296:3120:12
6:30
-0:02
15K
9.32 mi11:03:311:01:036:3320:34
6:37
+0:07
20K
12.43 mi11:24:181:21:506:3520:47
6:41
+0:04
Half
13.11 mi11:28:501:26:226:354:32
6:39
-0:02
25K
15.53 mi11:45:011:42:336:3616:11
6:40
+0:01
30K
18.64 mi12:06:042:03:366:3821:03
6:47
+0:07
20M
20.00 mi12:15:222:12:546:399:18
6:51
+0:04
21M
21.00 mi12:22:332:20:056:407:11
7:11
+0:20
35K
21.75 mi12:27:292:25:016:404:56
6:36
-0:35
23M
23.00 mi12:36:032:33:356:418:34
6:51
+0:15
24M
24.00 mi12:42:412:40:136:416:38
6:38
-0:13
40K
24.85 mi12:48:292:46:016:415:48
6:47
+0:09
25.2M
25.20 mi12:51:002:48:326:412:31
7:18
+0:31
Finish
26.22 mi12:57:492:55:216:426:49
6:41
-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

6:30 /mi

Average Pace

6:42 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:39

94% of race

Time at Steady Pace

9:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:22:4520:176:3220:17
6:32
#2426
10K
6.21 mi10:42:5740:296:3120:12
6:30
#2613
15K
9.32 mi11:03:311:01:036:3320:34
6:37
#2822
20K
12.43 mi11:24:181:21:506:3520:47
6:41
#2971
Half
13.11 mi11:28:501:26:226:354:32
6:39
#3009
25K
15.53 mi11:45:011:42:336:3616:11
6:40
#3012
30K
18.64 mi12:06:042:03:366:3821:03
6:47
#2917
20M
20.00 mi12:15:222:12:546:399:18
6:51
#2898
21M
21.00 mi12:22:332:20:056:407:11
7:11
#2885
35K
21.75 mi12:27:292:25:016:404:56
6:36
#2872
23M
23.00 mi12:36:032:33:356:418:34
6:51
#2833
24M
24.00 mi12:42:412:40:136:416:38
6:38
#2817
40K
24.85 mi12:48:292:46:016:415:48
6:47
#2771
25.2M
25.20 mi12:51:002:48:326:412:31
7:18
#2765
Finish
26.22 mi12:57:492:55:216:426:49
6:41
#2779
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2426231323133435(Top 13%)3257(Top 21%)3257(Top 62%)
10K6.21 mi3.10 mi2613-1872493-1802493-1802802(Top 11%)2678(Top 18%)2678(Top 51%)
15K9.32 mi3.11 mi2822-2092694-2012694-2013435(Top 13%)3257(Top 21%)3257(Top 62%)
20K12.43 mi3.11 mi2971-1492836-1422836-1423473(Top 13%)3287(Top 22%)3287(Top 62%)
Half13.11 mi0.68 mi3009-382872-362872-363722(Top 14%)3506(Top 23%)3506(Top 66%)
25K15.53 mi2.42 mi3012-32876-42876-43163(Top 12%)3015(Top 20%)3015(Top 57%)
30K18.64 mi3.11 mi2917+952789+872789+872831(Top 11%)2685(Top 18%)2685(Top 51%)
20M20.00 mi1.36 mi2898+192769+202769+203067(Top 12%)2881(Top 19%)2881(Top 55%)
21M21.00 mi1.00 mi2885+132753+162753+162986(Top 11%)2797(Top 18%)2797(Top 53%)
35K21.75 mi0.75 mi2872+132737+162737+162945(Top 11%)2756(Top 18%)2756(Top 52%)
23M23.00 mi1.25 mi2833+392699+382699+382884(Top 11%)2694(Top 18%)2694(Top 51%)
24M24.00 mi1.00 mi2817+162679+202679+202737(Top 10%)2546(Top 17%)2546(Top 48%)
40K24.85 mi0.85 mi2771+462634+452634+452737(Top 10%)2523(Top 17%)2523(Top 48%)
25.2M25.20 mi0.35 mi2765+62627+72627+72899(Top 11%)2654(Top 17%)2654(Top 50%)
Finish26.22 mi1.02 mi2779-142641-142641-143425(Top 13%)3067(Top 20%)3067(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3435

Males

3257

M18-39

3257

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2802

Males

2678

M18-39

2678

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3435

Males

3257

M18-39

3257

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3473

Males

3287

M18-39

3287

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3722

Males

3506

M18-39

3506

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3163

Males

3015

M18-39

3015

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2831

Males

2685

M18-39

2685

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3067

Males

2881

M18-39

2881

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2986

Males

2797

M18-39

2797

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2945

Males

2756

M18-39

2756

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2884

Males

2694

M18-39

2694

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2737

Males

2546

M18-39

2546

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2737

Males

2523

M18-39

2523

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2899

Males

2654

M18-39

2654

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3425

Males

3067

M18-39

3067

Passing Analysis

Category:
Athletes Passed
691
Passed By
1044
Net Change
-353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2426
5K → 10K74261-187#2426#2613
10K → 15K29238-209#2613#2822
15K → 20K29178-149#2822#2971
20K → Half846-38#2971#3009
Half → 25K6164-3#3009#3012
25K → 30K13136+95#3012#2917
30K → 20M4526+19#2917#2898
20M → 21M5340+13#2898#2885
21M → 35K3724+13#2885#2872
35K → 23M6930+39#2872#2833
23M → 24M5034+16#2833#2817
24M → 40K6115+46#2817#2771
40K → 25.2M159+6#2771#2765
25.2M → Finish2943-14#2765#2779
TOTALS6911044-353
📊

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