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BOSTON MARATHON 2023

Gordon Craig

Bib: 18568•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 (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
23:49
Rank: #11148
Start → 5K
23:49 | 7:40/mi
10K· 6.21 mi
48:27
Rank: #12679 (-1531)
5K → 10K
24:38 | 7:56/mi
15K· 9.32 mi
1:13:10
Rank: #13133 (-454)
10K → 15K
24:43 | 7:57/mi
20K· 12.43 mi
1:37:23
Rank: #12729 (+404)
15K → 20K
24:13 | 7:48/mi
Half· 13.11 mi
1:42:42
Rank: #12714 (+15)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:02:11
Rank: #12737 (-23)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:32:28
Rank: #14650 (-1913)
25K → 30K
30:17 | 9:45/mi
20M
2:44:12
Rank: #14631 (+19)
30K → 20M
11:44 | 8:38/mi
21M
2:53:32
Rank: #14649 (-18)
20M → 21M
9:20 | 9:20/mi
35K· 21.75 mi
3:00:01
Rank: #14701 (-52)
21M → 35K
6:29 | 8:40/mi
23M
3:11:26
Rank: #14822 (-121)
35K → 23M
11:25 | 9:07/mi
24M
3:20:26
Rank: #14908 (-86)
23M → 24M
9:00 | 9:00/mi
40K· 24.85 mi
3:28:36
Rank: #15061 (-153)
24M → 40K
8:10 | 9:33/mi
25.2M
3:32:14
Rank: #15137 (-76)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:42:16
Rank: #15506 (-369)
25.2M → Finish
10:02 | 9:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:42
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:59:34
Pace9:07 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4523:497:4023:49
7:40
-
10K
6.21 mi11:39:2348:277:4824:38
7:56
+0:16
15K
9.32 mi12:04:061:13:107:5124:43
7:57
+0:01
20K
12.43 mi12:28:191:37:237:5024:13
7:48
-0:09
Half
13.11 mi12:33:381:42:427:505:19
7:48
0:00
25K
15.53 mi12:53:072:02:117:5219:29
8:02
+0:14
30K
18.64 mi13:23:242:32:288:1130:17
9:45
+1:43
20M
20.00 mi13:35:082:44:128:1311:44
8:38
-1:07
21M
21.00 mi13:44:282:53:328:169:20
9:20
+0:42
35K
21.75 mi13:50:573:00:018:176:29
8:40
-0:40
23M
23.00 mi14:02:223:11:268:1911:25
9:07
+0:27
24M
24.00 mi14:11:223:20:268:219:00
9:00
-0:07
40K
24.85 mi14:19:323:28:368:248:10
9:33
+0:33
25.2M
25.20 mi14:23:103:32:148:253:38
10:32
+0:59
Finish
26.22 mi14:33:123:42:168:2910:02
9:51
-0:41

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

7:40 /mi

Average Pace

8:29 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:11

55% of race

Time at Steady Pace

27:13

12% of race

Time at Slower Pace

1:12:52

33% of race

Average Pace: 8:29 /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 mi11:14:4523:497:4023:49
7:40
#11148
10K
6.21 mi11:39:2348:277:4824:38
7:56
#12679
15K
9.32 mi12:04:061:13:107:5124:43
7:57
#13133
20K
12.43 mi12:28:191:37:237:5024:13
7:48
#12729
Half
13.11 mi12:33:381:42:427:505:19
7:48
#12714
25K
15.53 mi12:53:072:02:117:5219:29
8:02
#12737
30K
18.64 mi13:23:242:32:288:1130:17
9:45
#14650
20M
20.00 mi13:35:082:44:128:1311:44
8:38
#14631
21M
21.00 mi13:44:282:53:328:169:20
9:20
#14649
35K
21.75 mi13:50:573:00:018:176:29
8:40
#14701
23M
23.00 mi14:02:223:11:268:1911:25
9:07
#14822
24M
24.00 mi14:11:223:20:268:219:00
9:00
#14908
40K
24.85 mi14:19:323:28:368:248:10
9:33
#15061
25.2M
25.20 mi14:23:103:32:148:253:38
10:32
#15137
Finish
26.22 mi14:33:123:42:168:2910:02
9:51
#15506
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi111488734873414031(Top 53%)9911(Top 65%)9911(Top 697%)
10K6.21 mi3.10 mi12679-15319407-6739407-67314228(Top 53%)10018(Top 66%)10018(Top 705%)
15K9.32 mi3.11 mi13133-4549575-1689575-16814031(Top 53%)9911(Top 65%)9911(Top 697%)
20K12.43 mi3.11 mi12729+4049393+1829393+18211691(Top 44%)8893(Top 59%)8893(Top 625%)
Half13.11 mi0.68 mi12714+159378+159378+1512640(Top 47%)9365(Top 62%)9365(Top 659%)
25K15.53 mi2.42 mi12737-239366+129366+1213026(Top 49%)9375(Top 62%)9375(Top 659%)
30K18.64 mi3.11 mi14650-191310106-74010106-74020273(Top 76%)12326(Top 81%)12326(Top 867%)
20M20.00 mi1.36 mi14631+1910070+3610070+3614472(Top 54%)9767(Top 64%)9767(Top 687%)
21M21.00 mi1.00 mi14649-1810053+1710053+1715160(Top 57%)9995(Top 66%)9995(Top 703%)
35K21.75 mi0.75 mi14701-5210061-810061-816202(Top 61%)10364(Top 68%)10364(Top 729%)
23M23.00 mi1.25 mi14822-12110070-910070-916610(Top 62%)10503(Top 69%)10503(Top 739%)
24M24.00 mi1.00 mi14908-8610092-2210092-2217206(Top 65%)10711(Top 71%)10711(Top 753%)
40K24.85 mi0.85 mi15061-15310131-3910131-3918487(Top 69%)11255(Top 74%)11255(Top 791%)
25.2M25.20 mi0.35 mi15137-7610149-1810149-1819162(Top 72%)11534(Top 76%)11534(Top 811%)
Finish26.22 mi1.02 mi15506-36910274-12510274-12521287(Top 80%)12553(Top 83%)12553(Top 883%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

14031

Males

9911

M55-59

9911

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14228

Males

10018

M55-59

10018

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

14031

Males

9911

M55-59

9911

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11691

Males

8893

M55-59

8893

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12640

Males

9365

M55-59

9365

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13026

Males

9375

M55-59

9375

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20273

Males

12326

M55-59

12326

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14472

Males

9767

M55-59

9767

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15160

Males

9995

M55-59

9995

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16202

Males

10364

M55-59

10364

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16610

Males

10503

M55-59

10503

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17206

Males

10711

M55-59

10711

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18487

Males

11255

M55-59

11255

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19162

Males

11534

M55-59

11534

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21287

Males

12553

M55-59

12553

Passing Analysis

Category:
Athletes Passed
1085
Passed By
5443
Net Change
-4358
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11148
5K → 10K281559-1531#11148#12679
10K → 15K71525-454#12679#13133
15K → 20K43228+404#13133#12729
20K → Half4833+15#12729#12714
Half → 25K138161-23#12714#12737
25K → 30K91922-1913#12737#14650
30K → 20M9879+19#14650#14631
20M → 21M7997-18#14631#14649
21M → 35K3183-52#14649#14701
35K → 23M48169-121#14701#14822
23M → 24M37123-86#14822#14908
24M → 40K34187-153#14908#15061
40K → 25.2M1894-76#15061#15137
25.2M → Finish14383-369#15137#15506
TOTALS10855443-4358
📊

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