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BOSTON MARATHON 2023

Sai Kyaw Htay

Bib: 2079•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Division (M18-39)
#0 / 5285
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:02
Rank: #955
Start → 5K
6:08/mi
19:02 split
10K· 6.21 mi
38:13
Rank: #1080 (-125)
5K → 10K
6:10/mi
19:11 split
15K· 9.32 mi
57:18
Rank: #1073 (+7)
10K → 15K
6:09/mi
19:05 split
20K· 12.43 mi
1:16:40
Rank: #1072 (+1)
15K → 20K
6:14/mi
19:22 split
Half· 13.11 mi
1:20:53
Rank: #1078 (-6)
20K → Half
6:11/mi
4:13 split
25K· 15.53 mi
1:36:06
Rank: #1085 (-7)
Half → 25K
6:17/mi
15:13 split
30K· 18.64 mi
1:56:04
Rank: #1102 (-17)
25K → 30K
6:26/mi
19:58 split
20M
2:04:50
Rank: #1099 (+3)
30K → 20M
6:27/mi
8:46 split
21M
2:12:08
Rank: #1153 (-54)
20M → 21M
7:18/mi
7:18 split
35K· 21.75 mi
2:16:49
Rank: #1161 (-8)
21M → 35K
6:16/mi
4:41 split
23M
2:24:59
Rank: #1163 (-2)
35K → 23M
6:31/mi
8:10 split
24M
2:31:24
Rank: #1169 (-6)
23M → 24M
6:25/mi
6:25 split
40K· 24.85 mi
2:37:00
Rank: #1168 (+1)
24M → 40K
6:33/mi
5:36 split
25.2M
2:39:35
Rank: #1203 (-35)
40K → 25.2M
7:29/mi
2:35 split
Finish· 26.22 mi
2:46:21
Rank: #1248 (-45)
25.2M → Finish
6:38/mi
6:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:53
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:25:28
Pace6:31 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4119:026:0819:02
6:08
-
10K
6.21 mi10:38:5238:136:0919:11
6:10
+0:02
15K
9.32 mi10:57:5757:186:0919:05
6:09
-0:01
20K
12.43 mi11:17:191:16:406:1019:22
6:14
+0:05
Half
13.11 mi11:21:321:20:536:104:13
6:11
-0:03
25K
15.53 mi11:36:451:36:066:1115:13
6:17
+0:06
30K
18.64 mi11:56:431:56:046:1419:58
6:26
+0:09
20M
20.00 mi12:05:292:04:506:148:46
6:27
+0:01
21M
21.00 mi12:12:472:12:086:187:18
7:18
+0:51
35K
21.75 mi12:17:282:16:496:174:41
6:16
-1:02
23M
23.00 mi12:25:382:24:596:188:10
6:31
+0:15
24M
24.00 mi12:32:032:31:246:196:25
6:25
-0:06
40K
24.85 mi12:37:392:37:006:195:36
6:33
+0:08
25.2M
25.20 mi12:40:142:39:356:202:35
7:29
+0:56
Finish
26.22 mi12:47:002:46:216:216:46
6:38
-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

6:08 /mi

Average Pace

6:21 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:31

37% of race

Time at Steady Pace

1:28:11

53% of race

Time at Slower Pace

16:39

10% of race

Average Pace: 6:21 /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 mi10:19:4119:026:0819:02
6:08
#955
10K
6.21 mi10:38:5238:136:0919:11
6:10
#1080
15K
9.32 mi10:57:5757:186:0919:05
6:09
#1073
20K
12.43 mi11:17:191:16:406:1019:22
6:14
#1072
Half
13.11 mi11:21:321:20:536:104:13
6:11
#1078
25K
15.53 mi11:36:451:36:066:1115:13
6:17
#1085
30K
18.64 mi11:56:431:56:046:1419:58
6:26
#1102
20M
20.00 mi12:05:292:04:506:148:46
6:27
#1099
21M
21.00 mi12:12:472:12:086:187:18
7:18
#1153
35K
21.75 mi12:17:282:16:496:174:41
6:16
#1161
23M
23.00 mi12:25:382:24:596:188:10
6:31
#1163
24M
24.00 mi12:32:032:31:246:196:25
6:25
#1169
40K
24.85 mi12:37:392:37:006:195:36
6:33
#1168
25.2M
25.20 mi12:40:142:39:356:202:35
7:29
#1203
Finish
26.22 mi12:47:002:46:216:216:46
6:38
#1248
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9558998991079(Top 4%)1026(Top 7%)1026(Top 19%)
10K6.21 mi3.10 mi1080-1251023-1241023-1241250(Top 5%)1187(Top 8%)1187(Top 22%)
15K9.32 mi3.11 mi1073+71017+61017+61079(Top 4%)1026(Top 7%)1026(Top 19%)
20K12.43 mi3.11 mi1072+1101710171155(Top 4%)1102(Top 7%)1102(Top 21%)
Half13.11 mi0.68 mi1078-61023-61023-61284(Top 5%)1232(Top 8%)1232(Top 23%)
25K15.53 mi2.42 mi1085-71030-71030-71245(Top 5%)1189(Top 8%)1189(Top 22%)
30K18.64 mi3.11 mi1102-171050-201050-201297(Top 5%)1239(Top 8%)1239(Top 23%)
20M20.00 mi1.36 mi1099+31047+31047+31279(Top 5%)1218(Top 8%)1218(Top 23%)
21M21.00 mi1.00 mi1153-541099-521099-523566(Top 13%)3306(Top 22%)3306(Top 63%)
35K21.75 mi0.75 mi1161-81107-81107-81420(Top 5%)1346(Top 9%)1346(Top 25%)
23M23.00 mi1.25 mi1163-21110-31110-31489(Top 6%)1414(Top 9%)1414(Top 27%)
24M24.00 mi1.00 mi1169-61115-51115-51721(Top 6%)1622(Top 11%)1622(Top 31%)
40K24.85 mi0.85 mi1168+11114+11114+11713(Top 6%)1611(Top 11%)1611(Top 30%)
25.2M25.20 mi0.35 mi1203-351146-321146-323749(Top 14%)3339(Top 22%)3339(Top 63%)
Finish26.22 mi1.02 mi1248-451190-441190-443163(Top 12%)2840(Top 19%)2840(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1079

Males

1026

M18-39

1026

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1250

Males

1187

M18-39

1187

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1079

Males

1026

M18-39

1026

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1155

Males

1102

M18-39

1102

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1284

Males

1232

M18-39

1232

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1245

Males

1189

M18-39

1189

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1297

Males

1239

M18-39

1239

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1279

Males

1218

M18-39

1218

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3566

Males

3306

M18-39

3306

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1420

Males

1346

M18-39

1346

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1489

Males

1414

M18-39

1414

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1721

Males

1622

M18-39

1622

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1713

Males

1611

M18-39

1611

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3749

Males

3339

M18-39

3339

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3163

Males

2840

M18-39

2840

Passing Analysis

Category:
Athletes Passed
229
Passed By
522
Net Change
-293
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#955
5K → 10K12137-125#955#1080
10K → 15K3124+7#1080#1073
15K → 20K2928+1#1073#1072
20K → Half410-6#1072#1078
Half → 25K2128-7#1078#1085
25K → 30K3148-17#1085#1102
30K → 20M2219+3#1102#1099
20M → 21M963-54#1099#1153
21M → 35K1220-8#1153#1161
35K → 23M2325-2#1161#1163
23M → 24M1521-6#1163#1169
24M → 40K1514+1#1169#1168
40K → 25.2M136-35#1168#1203
25.2M → Finish449-45#1203#1248
TOTALS229522-293
📊

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