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BOSTON MARATHON 2023

Yerkyn Amirkhanov

Bib: 13138•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M55-59)
#0 / 1422
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:26/mi
23:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:09:26
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:32:57
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:38:06
↑ 19↓ 370.5%
25K· 15.53 mi
7:43/mi
1:56:48
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:21:20
↑ 181↓ 1480.2%
20M
7:47/mi
2:31:55
↑ 64↓ 500.2%
21M
8:11/mi
2:40:06
↑ 106↓ 241.6%
35K· 21.75 mi
7:17/mi
2:45:33
↑ 17↓ 861.7%
23M
7:19/mi
2:54:43
↑ 23↓ 630.6%
24M
6:57/mi
3:01:40
↓ 821.3%
40K· 24.85 mi
7:12/mi
3:07:49
↓ 200.3%
25.2M
7:38/mi
3:10:27
↑ 13↓ 160.2%
Finish· 26.22 mi
6:54/mi
3:17:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:06
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:39:23
Pace7:35 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2223:067:2623:06
7:26
-
10K
6.21 mi11:14:2746:117:2623:05
7:26
0:00
15K
9.32 mi11:37:421:09:267:2723:15
7:29
+0:03
20K
12.43 mi12:01:131:32:577:2923:31
7:34
+0:05
Half
13.11 mi12:06:221:38:067:295:09
7:33
-0:01
25K
15.53 mi12:25:041:56:487:3118:42
7:43
+0:10
30K
18.64 mi12:49:362:21:207:3524:32
7:54
+0:11
20M
20.00 mi13:00:112:31:557:3610:35
7:47
-0:07
21M
21.00 mi13:08:222:40:067:378:11
8:11
+0:24
35K
21.75 mi13:13:492:45:337:375:27
7:17
-0:54
23M
23.00 mi13:22:592:54:437:369:10
7:19
+0:02
24M
24.00 mi13:29:563:01:407:346:57
6:57
-0:22
40K
24.85 mi13:36:053:07:497:336:09
7:12
+0:15
25.2M
25.20 mi13:38:433:10:277:332:38
7:38
+0:26
Finish
26.22 mi13:45:453:17:297:327:02
6:54
-0:44

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

6:54 /mi

Average Pace

7:32 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:51

67% of race

Time at Steady Pace

56:27

29% of race

Time at Slower Pace

8:11

4% of race

Average Pace: 7:32 /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 mi10:51:2223:067:2623:06
7:26
#9095
10K
6.21 mi11:14:2746:117:2623:05
7:26
#9434
15K
9.32 mi11:37:421:09:267:2723:15
7:29
#9600
20K
12.43 mi12:01:131:32:577:2923:31
7:34
#9643
Half
13.11 mi12:06:221:38:067:295:09
7:33
#9688
25K
15.53 mi12:25:041:56:487:3118:42
7:43
#9800
30K
18.64 mi12:49:362:21:207:3524:32
7:54
#9834
20M
20.00 mi13:00:112:31:557:3610:35
7:47
#9705
21M
21.00 mi13:08:222:40:067:378:11
8:11
#9627
35K
21.75 mi13:13:492:45:337:375:27
7:17
#9505
23M
23.00 mi13:22:592:54:437:369:10
7:19
#9205
24M
24.00 mi13:29:563:01:407:346:57
6:57
#8934
40K
24.85 mi13:36:053:07:497:336:09
7:12
#8744
25.2M
25.20 mi13:38:433:10:277:332:38
7:38
#8667
Finish
26.22 mi13:45:453:17:297:327:02
6:54
#8461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi90957655765510031(Top 38%)8157(Top 54%)8157(Top 574%)
10K6.21 mi3.10 mi9434-3397838-1837838-1839873(Top 37%)8098(Top 53%)8098(Top 569%)
15K9.32 mi3.11 mi9600-1667929-917929-9110031(Top 38%)8157(Top 54%)8157(Top 574%)
20K12.43 mi3.11 mi9643-437950-217950-219832(Top 37%)7980(Top 53%)7980(Top 561%)
Half13.11 mi0.68 mi9688-457973-237973-2310514(Top 39%)8336(Top 55%)8336(Top 586%)
25K15.53 mi2.42 mi9800-1128021-488021-4810366(Top 39%)8181(Top 54%)8181(Top 575%)
30K18.64 mi3.11 mi9834-348007+148007+1410091(Top 38%)7869(Top 52%)7869(Top 553%)
20M20.00 mi1.36 mi9705+1297897+1107897+1108746(Top 33%)7044(Top 46%)7044(Top 495%)
21M21.00 mi1.00 mi9627+787837+607837+608511(Top 32%)6778(Top 45%)6778(Top 477%)
35K21.75 mi0.75 mi9505+1227743+947743+947041(Top 26%)5926(Top 39%)5926(Top 417%)
23M23.00 mi1.25 mi9205+3007535+2087535+2085443(Top 20%)4796(Top 32%)4796(Top 337%)
24M24.00 mi1.00 mi8934+2717351+1847351+1844441(Top 17%)4016(Top 26%)4016(Top 282%)
40K24.85 mi0.85 mi8744+1907218+1337218+1334863(Top 18%)4263(Top 28%)4263(Top 300%)
25.2M25.20 mi0.35 mi8667+777170+487170+484602(Top 17%)4015(Top 26%)4015(Top 282%)
Finish26.22 mi1.02 mi8461+2067027+1437027+1434652(Top 17%)4041(Top 27%)4041(Top 284%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10031

Males

8157

M55-59

8157

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9873

Males

8098

M55-59

8098

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10031

Males

8157

M55-59

8157

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9832

Males

7980

M55-59

7980

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10514

Males

8336

M55-59

8336

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10366

Males

8181

M55-59

8181

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10091

Males

7869

M55-59

7869

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8746

Males

7044

M55-59

7044

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8511

Males

6778

M55-59

6778

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7041

Males

5926

M55-59

5926

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5443

Males

4796

M55-59

4796

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4441

Males

4016

M55-59

4016

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4863

Males

4263

M55-59

4263

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4602

Males

4015

M55-59

4015

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4652

Males

4041

M55-59

4041

Passing Analysis

Category:
Athletes Passed
2082*
Passed By
1448
Net Change
+634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9095
5K → 10K147486-339#9095#9434
10K → 15K105271-166#9434#9600
15K → 20K129172-43#9600#9643
20K → Half1156-45#9643#9688
Half → 25K95207-112#9688#9800
25K → 30K148*182-34#9800#9834
30K → 20M15627+129#9834#9705
20M → 21M11234+78#9705#9627
21M → 35K1253+122#9627#9505
35K → 23M3011+300#9505#9205
23M → 24M2721+271#9205#8934
24M → 40K1922+190#8934#8744
40K → 25.2M781+77#8744#8667
25.2M → Finish2115+206#8667#8461
TOTALS2082*1448+634

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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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