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BOSTON MARATHON 2023

Craig Gunby

Bib: 10319•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
Masters (Masters Men)
#0 / 9891
Top 31%
Division (M60-64)
#0 / 1110
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:16
Rank: #7306
Start → 5K
22:16 | 7:10/mi
10K· 6.21 mi
44:36
Rank: #7614 (-308)
5K → 10K
22:20 | 7:11/mi
15K· 9.32 mi
1:06:33
Rank: #7354 (+260)
10K → 15K
21:57 | 7:04/mi
20K· 12.43 mi
1:28:55
Rank: #7248 (+106)
15K → 20K
22:22 | 7:12/mi
Half· 13.11 mi
1:33:44
Rank: #7233 (+15)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:52:02
Rank: #7447 (-214)
Half → 25K
18:18 | 7:33/mi
30K· 18.64 mi
2:15:17
Rank: #7342 (+105)
25K → 30K
23:15 | 7:29/mi
20M
2:25:51
Rank: #7388 (-46)
30K → 20M
10:34 | 7:47/mi
21M
2:35:05
Rank: #7748 (-360)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:40:25
Rank: #7677 (+71)
21M → 35K
5:20 | 7:08/mi
23M
2:49:45
Rank: #7533 (+144)
35K → 23M
9:20 | 7:27/mi
24M
2:57:54
Rank: #7722 (-189)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:04:28
Rank: #7722
24M → 40K
6:34 | 7:41/mi
25.2M
3:07:31
Rank: #7771 (-49)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:15:28
Rank: #7863 (-92)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:44
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:41:44
Pace7:46 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4822:167:1022:16
7:10
-
10K
6.21 mi11:11:0844:367:1122:20
7:11
+0:01
15K
9.32 mi11:33:051:06:337:0821:57
7:04
-0:07
20K
12.43 mi11:55:271:28:557:0922:22
7:12
+0:08
Half
13.11 mi12:00:161:33:447:094:49
7:04
-0:08
25K
15.53 mi12:18:341:52:027:1318:18
7:33
+0:29
30K
18.64 mi12:41:492:15:177:1523:15
7:29
-0:04
20M
20.00 mi12:52:232:25:517:1810:34
7:47
+0:18
21M
21.00 mi13:01:372:35:057:239:14
9:14
+1:27
35K
21.75 mi13:06:572:40:257:235:20
7:08
-2:06
23M
23.00 mi13:16:172:49:457:239:20
7:27
+0:19
24M
24.00 mi13:24:262:57:547:258:09
8:09
+0:42
40K
24.85 mi13:31:003:04:287:256:34
7:41
-0:28
25.2M
25.20 mi13:34:033:07:317:263:03
8:51
+1:10
Finish
26.22 mi13:42:003:15:287:287:57
7:48
-1:03

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

7:04 /mi

Average Pace

7:28 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:22

28% of race

Time at Steady Pace

1:52:43

58% of race

Time at Slower Pace

28:23

15% of race

Average Pace: 7:27 /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 mi10:48:4822:167:1022:16
7:10
#7306
10K
6.21 mi11:11:0844:367:1122:20
7:11
#7614
15K
9.32 mi11:33:051:06:337:0821:57
7:04
#7354
20K
12.43 mi11:55:271:28:557:0922:22
7:12
#7248
Half
13.11 mi12:00:161:33:447:094:49
7:04
#7233
25K
15.53 mi12:18:341:52:027:1318:18
7:33
#7447
30K
18.64 mi12:41:492:15:177:1523:15
7:29
#7342
20M
20.00 mi12:52:232:25:517:1810:34
7:47
#7388
21M
21.00 mi13:01:372:35:057:239:14
9:14
#7748
35K
21.75 mi13:06:572:40:257:235:20
7:08
#7677
23M
23.00 mi13:16:172:49:457:239:20
7:27
#7533
24M
24.00 mi13:24:262:57:547:258:09
8:09
#7722
40K
24.85 mi13:31:003:04:287:256:34
7:41
#7722
25.2M
25.20 mi13:34:033:07:317:263:03
8:51
#7771
Finish
26.22 mi13:42:003:15:287:287:57
7:48
#7863
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi7306650465046942(Top 26%)6204(Top 41%)6204(Top 559%)
10K6.21 mi3.10 mi7614-3086716-2126716-2128010(Top 30%)6947(Top 46%)6947(Top 626%)
15K9.32 mi3.11 mi7354+2606519+1976519+1976942(Top 26%)6204(Top 41%)6204(Top 559%)
20K12.43 mi3.11 mi7248+1066429+906429+907094(Top 27%)6281(Top 41%)6281(Top 566%)
Half13.11 mi0.68 mi7233+156417+126417+126924(Top 26%)6181(Top 41%)6181(Top 557%)
25K15.53 mi2.42 mi7447-2146562-1456562-1459116(Top 34%)7501(Top 49%)7501(Top 676%)
30K18.64 mi3.11 mi7342+1056458+1046458+1047107(Top 27%)6142(Top 40%)6142(Top 553%)
20M20.00 mi1.36 mi7388-466470-126470-128649(Top 32%)6982(Top 46%)6982(Top 629%)
21M21.00 mi1.00 mi7748-3606683-2136683-21314611(Top 55%)9755(Top 64%)9755(Top 879%)
35K21.75 mi0.75 mi7677+716630+536630+536102(Top 23%)5310(Top 35%)5310(Top 478%)
23M23.00 mi1.25 mi7533+1446510+1206510+1206174(Top 23%)5303(Top 35%)5303(Top 478%)
24M24.00 mi1.00 mi7722-1896608-986608-9812211(Top 46%)8484(Top 56%)8484(Top 764%)
40K24.85 mi0.85 mi77226594+146594+147812(Top 29%)6126(Top 40%)6126(Top 552%)
25.2M25.20 mi0.35 mi7771-496614-206614-2011486(Top 43%)8000(Top 53%)8000(Top 721%)
Finish26.22 mi1.02 mi7863-926652-386652-3810654(Top 40%)7619(Top 50%)7619(Top 686%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6942

Males

6204

M60-64

6204

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8010

Males

6947

M60-64

6947

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6942

Males

6204

M60-64

6204

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7094

Males

6281

M60-64

6281

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6924

Males

6181

M60-64

6181

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9116

Males

7501

M60-64

7501

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7107

Males

6142

M60-64

6142

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8649

Males

6982

M60-64

6982

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14611

Males

9755

M60-64

9755

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6102

Males

5310

M60-64

5310

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6174

Males

5303

M60-64

5303

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12211

Males

8484

M60-64

8484

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7812

Males

6126

M60-64

6126

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11486

Males

8000

M60-64

8000

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10654

Males

7619

M60-64

7619

Passing Analysis

Category:
Athletes Passed
1248
Passed By
1805
Net Change
-557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7306
5K → 10K110418-308#7306#7614
10K → 15K30545+260#7614#7354
15K → 20K16155+106#7354#7248
20K → Half227+15#7248#7233
Half → 25K31245-214#7233#7447
25K → 30K17772+105#7447#7342
30K → 20M58104-46#7342#7388
20M → 21M9369-360#7388#7748
21M → 35K765+71#7748#7677
35K → 23M16016+144#7677#7533
23M → 24M25214-189#7533#7722
24M → 40K66660#7722#7722
40K → 25.2M1665-49#7722#7771
25.2M → Finish32124-92#7771#7863
TOTALS12481805-557
📊

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