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BOSTON MARATHON 2023

Gregory Keshian

Bib: 5707•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:24
Rank: #5479
Start → 5K
21:24 | 6:53/mi
10K· 6.21 mi
43:54
Rank: #6889 (-1410)
5K → 10K
22:30 | 7:15/mi
15K· 9.32 mi
1:05:47
Rank: #6829 (+60)
10K → 15K
21:53 | 7:03/mi
20K· 12.43 mi
1:28:45
Rank: #7176 (-347)
15K → 20K
22:58 | 7:24/mi
Half· 13.11 mi
1:33:50
Rank: #7279 (-103)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:52:49
Rank: #7805 (-526)
Half → 25K
18:59 | 7:50/mi
30K· 18.64 mi
2:17:39
Rank: #8247 (-442)
25K → 30K
24:50 | 8:00/mi
20M
2:29:24
Rank: #8715 (-468)
30K → 20M
11:45 | 8:39/mi
21M
2:39:46
Rank: #9496 (-781)
20M → 21M
10:22 | 10:22/mi
35K· 21.75 mi
2:47:04
Rank: #10045 (-549)
21M → 35K
7:18 | 9:45/mi
23M
3:00:06
Rank: #11041 (-996)
35K → 23M
13:02 | 10:25/mi
24M
3:09:58
Rank: #11708 (-667)
23M → 24M
9:52 | 9:52/mi
40K· 24.85 mi
3:18:25
Rank: #12149 (-441)
24M → 40K
8:27 | 9:53/mi
25.2M
3:21:59
Rank: #12304 (-155)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:31:40
Rank: #12730 (-426)
25.2M → Finish
9:41 | 9:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:50
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:57:50
Pace8:59 /mi
📊Positive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0621:246:5321:24
6:53
-
10K
6.21 mi10:46:3643:547:0422:30
7:15
+0:22
15K
9.32 mi11:08:291:05:477:0321:53
7:03
-0:12
20K
12.43 mi11:31:271:28:457:0822:58
7:24
+0:21
Half
13.11 mi11:36:321:33:507:095:05
7:27
+0:03
25K
15.53 mi11:55:311:52:497:1618:59
7:50
+0:23
30K
18.64 mi12:20:212:17:397:2324:50
8:00
+0:10
20M
20.00 mi12:32:062:29:247:2811:45
8:39
+0:39
21M
21.00 mi12:42:282:39:467:3610:22
10:22
+1:43
35K
21.75 mi12:49:462:47:047:417:18
9:45
-0:37
23M
23.00 mi13:02:483:00:067:5013:02
10:25
+0:40
24M
24.00 mi13:12:403:09:587:559:52
9:52
-0:33
40K
24.85 mi13:21:073:18:257:598:27
9:53
+0:01
25.2M
25.20 mi13:24:413:21:598:013:34
10:21
+0:28
Finish
26.22 mi13:34:223:31:408:059:41
9:30
-0:51

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

6:53 /mi

Average Pace

8:05 /mi

Slowest Pace

10:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:49

53% of race

Time at Steady Pace

36:35

17% of race

Time at Slower Pace

1:02:16

29% of race

Average Pace: 8:04 /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 mi10:24:0621:246:5321:24
6:53
#5479
10K
6.21 mi10:46:3643:547:0422:30
7:15
#6889
15K
9.32 mi11:08:291:05:477:0321:53
7:03
#6829
20K
12.43 mi11:31:271:28:457:0822:58
7:24
#7176
Half
13.11 mi11:36:321:33:507:095:05
7:27
#7279
25K
15.53 mi11:55:311:52:497:1618:59
7:50
#7805
30K
18.64 mi12:20:212:17:397:2324:50
8:00
#8247
20M
20.00 mi12:32:062:29:247:2811:45
8:39
#8715
21M
21.00 mi12:42:282:39:467:3610:22
10:22
#9496
35K
21.75 mi12:49:462:47:047:417:18
9:45
#10045
23M
23.00 mi13:02:483:00:067:5013:02
10:25
#11041
24M
24.00 mi13:12:403:09:587:559:52
9:52
#11708
40K
24.85 mi13:21:073:18:257:598:27
9:53
#12149
25.2M
25.20 mi13:24:413:21:598:013:34
10:21
#12304
Finish
26.22 mi13:34:223:31:408:059:41
9:30
#12730
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5479506250626832(Top 26%)6116(Top 40%)6116(Top 116%)
10K6.21 mi3.10 mi6889-14106181-11196181-11198422(Top 32%)7212(Top 48%)7212(Top 136%)
15K9.32 mi3.11 mi6829+606125+566125+566832(Top 26%)6116(Top 40%)6116(Top 116%)
20K12.43 mi3.11 mi7176-3476378-2536378-2538450(Top 32%)7168(Top 47%)7168(Top 136%)
Half13.11 mi0.68 mi7279-1036449-716449-719825(Top 37%)8018(Top 53%)8018(Top 152%)
25K15.53 mi2.42 mi7805-5266792-3436792-34311341(Top 43%)8648(Top 57%)8648(Top 164%)
30K18.64 mi3.11 mi8247-4427029-2377029-23710846(Top 41%)8272(Top 55%)8272(Top 157%)
20M20.00 mi1.36 mi8715-4687309-2807309-28014530(Top 55%)9784(Top 64%)9784(Top 185%)
21M21.00 mi1.00 mi9496-7817754-4457754-44519173(Top 72%)11701(Top 77%)11701(Top 221%)
35K21.75 mi0.75 mi10045-5498040-2868040-28620606(Top 77%)12300(Top 81%)12300(Top 233%)
23M23.00 mi1.25 mi11041-9968508-4688508-46821082(Top 79%)12484(Top 82%)12484(Top 236%)
24M24.00 mi1.00 mi11708-6678792-2848792-28420410(Top 77%)12175(Top 80%)12175(Top 230%)
40K24.85 mi0.85 mi12149-4418947-1558947-15519618(Top 74%)11745(Top 77%)11745(Top 222%)
25.2M25.20 mi0.35 mi12304-1559018-719018-7118552(Top 70%)11261(Top 74%)11261(Top 213%)
Finish26.22 mi1.02 mi12730-4269172-1549172-15420109(Top 76%)12017(Top 79%)12017(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6832

Males

6116

M18-39

6116

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8422

Males

7212

M18-39

7212

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6832

Males

6116

M18-39

6116

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8450

Males

7168

M18-39

7168

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9825

Males

8018

M18-39

8018

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11341

Males

8648

M18-39

8648

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10846

Males

8272

M18-39

8272

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14530

Males

9784

M18-39

9784

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19173

Males

11701

M18-39

11701

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20606

Males

12300

M18-39

12300

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

21082

Males

12484

M18-39

12484

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

20410

Males

12175

M18-39

12175

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19618

Males

11745

M18-39

11745

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18552

Males

11261

M18-39

11261

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20109

Males

12017

M18-39

12017

Passing Analysis

Category:
Athletes Passed
317
Passed By
7566
Net Change
-7251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5479
5K → 10K31413-1410#5479#6889
10K → 15K15999+60#6889#6829
15K → 20K35382-347#6829#7176
20K → Half1104-103#7176#7279
Half → 25K14540-526#7279#7805
25K → 30K41483-442#7805#8247
30K → 20M19487-468#8247#8715
20M → 21M6787-781#8715#9496
21M → 35K3550-549#9496#10045
35K → 23M61002-996#10045#11041
23M → 24M5672-667#11041#11708
24M → 40K12453-441#11708#12149
40K → 25.2M4159-155#12149#12304
25.2M → Finish9435-426#12304#12730
TOTALS3177566-7251
📊

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