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BOSTON MARATHON 2023

Suneel Kumar Koyi

Bib: 5066•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 44%
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
6:51/mi
21:16
↑ 97↓ 3451.5%
10K· 6.21 mi
6:42/mi
42:04
↑ 79↓ 1380.4%
15K· 9.32 mi
6:37/mi
1:02:37
↑ 67↓ 78
20K· 12.43 mi
6:44/mi
1:23:32
↑ 106↓ 860.1%
Half· 13.11 mi
6:42/mi
1:28:06
↑ 19↓ 370.5%
25K· 15.53 mi
6:45/mi
1:44:29
↑ 66↓ 880.2%
30K· 18.64 mi
6:54/mi
2:05:54
↑ 181↓ 1480.2%
20M
7:02/mi
2:15:27
↑ 64↓ 500.2%
21M
7:18/mi
2:22:45
↑ 106↓ 241.6%
35K· 21.75 mi
6:42/mi
2:27:46
↑ 17↓ 861.7%
23M
6:52/mi
2:36:22
↑ 23↓ 630.6%
24M
6:42/mi
2:43:04
↓ 821.3%
40K· 24.85 mi
6:51/mi
2:48:55
↓ 200.3%
25.2M
7:03/mi
2:51:21
↑ 13↓ 160.2%
Finish· 26.22 mi
6:18/mi
2:57:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:06
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:29:40
Pace6:50 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5521:166:5121:16
6:51
-
10K
6.21 mi10:45:4342:046:4620:48
6:42
-0:09
15K
9.32 mi11:06:161:02:376:4320:33
6:37
-0:05
20K
12.43 mi11:27:111:23:326:4320:55
6:44
+0:07
Half
13.11 mi11:31:451:28:066:434:34
6:42
-0:02
25K
15.53 mi11:48:081:44:296:4416:23
6:45
+0:03
30K
18.64 mi12:09:332:05:546:4521:25
6:54
+0:09
20M
20.00 mi12:19:062:15:276:469:33
7:02
+0:08
21M
21.00 mi12:26:242:22:456:487:18
7:18
+0:16
35K
21.75 mi12:31:252:27:466:485:01
6:42
-0:36
23M
23.00 mi12:40:012:36:226:488:36
6:52
+0:10
24M
24.00 mi12:46:432:43:046:486:42
6:42
-0:10
40K
24.85 mi12:52:342:48:556:485:51
6:51
+0:09
25.2M
25.20 mi12:55:002:51:216:482:26
7:03
+0:12
Finish
26.22 mi13:01:252:57:466:476:25
6:18
-0:45

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

6:18 /mi

Average Pace

6:47 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:29

89% of race

Time at Steady Pace

19:17

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:24:5521:166:5121:16
6:51
#5083
10K
6.21 mi10:45:4342:046:4620:48
6:42
#4687
15K
9.32 mi11:06:161:02:376:4320:33
6:37
#4187
20K
12.43 mi11:27:111:23:326:4320:55
6:44
#4077
Half
13.11 mi11:31:451:28:066:434:34
6:42
#4088
25K
15.53 mi11:48:081:44:296:4416:23
6:45
#4018
30K
18.64 mi12:09:332:05:546:4521:25
6:54
#3887
20M
20.00 mi12:19:062:15:276:469:33
7:02
#3891
21M
21.00 mi12:26:242:22:456:487:18
7:18
#3839
35K
21.75 mi12:31:252:27:466:485:01
6:42
#3817
23M
23.00 mi12:40:012:36:226:488:36
6:52
#3733
24M
24.00 mi12:46:432:43:046:486:42
6:42
#3668
40K
24.85 mi12:52:342:48:556:485:51
6:51
#3614
25.2M
25.20 mi12:55:002:51:216:482:26
7:03
#3561
Finish
26.22 mi13:01:252:57:466:476:25
6:18
#3423
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5083471447143410(Top 13%)3235(Top 21%)3235(Top 61%)
10K6.21 mi3.10 mi4687+3964369+3454369+3454268(Top 16%)3996(Top 26%)3996(Top 76%)
15K9.32 mi3.11 mi4187+5003926+4433926+4433410(Top 13%)3235(Top 21%)3235(Top 61%)
20K12.43 mi3.11 mi4077+1103828+983828+983813(Top 14%)3595(Top 24%)3595(Top 68%)
Half13.11 mi0.68 mi4088-113835-73835-74200(Top 16%)3924(Top 26%)3924(Top 74%)
25K15.53 mi2.42 mi4018+703780+553780+553789(Top 14%)3563(Top 23%)3563(Top 67%)
30K18.64 mi3.11 mi3887+1313664+1163664+1163612(Top 14%)3392(Top 22%)3392(Top 64%)
20M20.00 mi1.36 mi3891-43666-23666-24165(Top 16%)3844(Top 25%)3844(Top 73%)
21M21.00 mi1.00 mi3839+523615+513615+513590(Top 13%)3330(Top 22%)3330(Top 63%)
35K21.75 mi0.75 mi3817+223593+223593+223583(Top 13%)3317(Top 22%)3317(Top 63%)
23M23.00 mi1.25 mi3733+843517+763517+763048(Top 11%)2843(Top 19%)2843(Top 54%)
24M24.00 mi1.00 mi3668+653458+593458+593108(Top 12%)2883(Top 19%)2883(Top 55%)
40K24.85 mi0.85 mi3614+543405+533405+533025(Top 11%)2783(Top 18%)2783(Top 53%)
25.2M25.20 mi0.35 mi3561+533358+473358+471961(Top 7%)1844(Top 12%)1844(Top 35%)
Finish26.22 mi1.02 mi3423+1383226+1323226+1321639(Top 6%)1544(Top 10%)1544(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21story building
+97ft-345ft

Overall

3410

Males

3235

M18-39

3235

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4268

Males

3996

M18-39

3996

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+67ft-78ft

Overall

3410

Males

3235

M18-39

3235

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3813

Males

3595

M18-39

3595

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4200

Males

3924

M18-39

3924

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3789

Males

3563

M18-39

3563

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3612

Males

3392

M18-39

3392

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4165

Males

3844

M18-39

3844

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3590

Males

3330

M18-39

3330

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3583

Males

3317

M18-39

3317

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3048

Males

2843

M18-39

2843

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3108

Males

2883

M18-39

2883

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3025

Males

2783

M18-39

2783

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1961

Males

1844

M18-39

1844

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1639

Males

1544

M18-39

1544

Passing Analysis

Category:
Athletes Passed
2087
Passed By
427
Net Change
+1660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5083
5K → 10K45862+396#5083#4687
10K → 15K51111+500#4687#4187
15K → 20K15646+110#4187#4077
20K → Half2031-11#4077#4088
Half → 25K10838+70#4088#4018
25K → 30K17645+131#4018#3887
30K → 20M6367-4#3887#3891
20M → 21M9341+52#3891#3839
21M → 35K4018+22#3839#3817
35K → 23M10622+84#3817#3733
23M → 24M8520+65#3733#3668
24M → 40K7016+54#3668#3614
40K → 25.2M530+53#3614#3561
25.2M → Finish14810+138#3561#3423
TOTALS2087427+1660
📊

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