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BOSTON MARATHON 2023

Sittichoke Thanavatik

Bib: 29760•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
10:50/mi
33:39
↑ 97↓ 3451.5%
10K· 6.21 mi
10:46/mi
1:07:05
↑ 79↓ 1380.4%
15K· 9.32 mi
10:56/mi
1:41:04
↑ 67↓ 78
20K· 12.43 mi
11:32/mi
2:16:54
↑ 106↓ 860.1%
Half· 13.11 mi
11:05/mi
2:24:28
↑ 19↓ 370.5%
25K· 15.53 mi
11:29/mi
2:52:18
↑ 66↓ 880.2%
30K· 18.64 mi
11:49/mi
3:29:00
↑ 181↓ 1480.2%
20M
11:26/mi
3:44:32
↑ 64↓ 500.2%
21M
12:38/mi
3:57:10
↑ 106↓ 241.6%
35K· 21.75 mi
12:21/mi
4:06:24
↑ 17↓ 861.7%
23M
11:51/mi
4:21:14
↑ 23↓ 630.6%
24M
10:55/mi
4:32:09
↓ 821.3%
40K· 24.85 mi
10:55/mi
4:41:29
↓ 200.3%
25.2M
11:27/mi
4:45:26
↑ 13↓ 160.2%
Finish· 26.22 mi
9:47/mi
4:55:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:28
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time2:30:56
Pace11:31 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3433:3910:5033:39
10:50
-
10K
6.21 mi12:25:001:07:0510:4833:26
10:46
-0:04
15K
9.32 mi12:58:591:41:0410:5133:59
10:56
+0:10
20K
12.43 mi13:34:492:16:5411:0135:50
11:32
+0:36
Half
13.11 mi13:42:232:24:2811:017:34
11:05
-0:27
25K
15.53 mi14:10:132:52:1811:0527:50
11:29
+0:24
30K
18.64 mi14:46:553:29:0011:1336:42
11:49
+0:20
20M
20.00 mi15:02:273:44:3211:1415:32
11:26
-0:23
21M
21.00 mi15:15:053:57:1011:1812:38
12:38
+1:12
35K
21.75 mi15:24:194:06:2411:209:14
12:21
-0:17
23M
23.00 mi15:39:094:21:1411:2114:50
11:51
-0:30
24M
24.00 mi15:50:044:32:0911:2010:55
10:55
-0:56
40K
24.85 mi15:59:244:41:2911:209:20
10:55
0:00
25.2M
25.20 mi16:03:214:45:2611:203:57
11:27
+0:32
Finish
26.22 mi16:13:194:55:2411:169:58
9:47
-1:40

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

9:47 /mi

Average Pace

11:16 /mi

Slowest Pace

12:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:51

47% of race

Time at Steady Pace

1:23:09

28% of race

Time at Slower Pace

1:13:24

25% of race

Average Pace: 11:16 /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 mi11:51:3433:3910:5033:39
10:50
#25417
10K
6.21 mi12:25:001:07:0510:4833:26
10:46
#25266
15K
9.32 mi12:58:591:41:0410:5133:59
10:56
#25211
20K
12.43 mi13:34:492:16:5411:0135:50
11:32
#25246
Half
13.11 mi13:42:232:24:2811:017:34
11:05
#25240
25K
15.53 mi14:10:132:52:1811:0527:50
11:29
#25135
30K
18.64 mi14:46:553:29:0011:1336:42
11:49
#24989
20M
20.00 mi15:02:273:44:3211:1415:32
11:26
#24871
21M
21.00 mi15:15:053:57:1011:1812:38
12:38
#24812
35K
21.75 mi15:24:194:06:2411:209:14
12:21
#24826
23M
23.00 mi15:39:094:21:1411:2114:50
11:51
#24794
24M
24.00 mi15:50:044:32:0911:2010:55
10:55
#24727
40K
24.85 mi15:59:244:41:2911:209:20
10:55
#24645
25.2M
25.20 mi16:03:214:45:2611:203:57
11:27
#24610
Finish
26.22 mi16:13:194:55:2411:169:58
9:47
#24526
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25417147161471625111(Top 94%)14565(Top 96%)14565(Top 710%)
10K6.21 mi3.10 mi25266+15114663+5314663+5325097(Top 94%)14580(Top 96%)14580(Top 711%)
15K9.32 mi3.11 mi25211+5514630+3314630+3325111(Top 94%)14565(Top 96%)14565(Top 710%)
20K12.43 mi3.11 mi25246-35146301463025280(Top 95%)14612(Top 96%)14612(Top 712%)
Half13.11 mi0.68 mi25240+614625+514625+525048(Top 94%)14504(Top 96%)14504(Top 707%)
25K15.53 mi2.42 mi25135+10514569+5614569+5624634(Top 93%)14310(Top 94%)14310(Top 697%)
30K18.64 mi3.11 mi24989+14614487+8214487+8224288(Top 91%)14099(Top 93%)14099(Top 687%)
20M20.00 mi1.36 mi24871+11814421+6614421+6623408(Top 88%)13649(Top 90%)13649(Top 665%)
21M21.00 mi1.00 mi24812+5914397+2414397+2423629(Top 89%)13731(Top 90%)13731(Top 669%)
35K21.75 mi0.75 mi24826-1414393+414393+425012(Top 94%)14328(Top 94%)14328(Top 698%)
23M23.00 mi1.25 mi24794+3214367+2614367+2623785(Top 89%)13770(Top 91%)13770(Top 671%)
24M24.00 mi1.00 mi24727+6714333+3414333+3422886(Top 86%)13293(Top 88%)13293(Top 648%)
40K24.85 mi0.85 mi24645+8214285+4814285+4822178(Top 83%)12932(Top 85%)12932(Top 630%)
25.2M25.20 mi0.35 mi24610+3514269+1614269+1621462(Top 81%)12611(Top 83%)12611(Top 615%)
Finish26.22 mi1.02 mi24526+8414227+4214227+4221088(Top 79%)12469(Top 82%)12469(Top 608%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

25111

Males

14565

M50-54

14565

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25097

Males

14580

M50-54

14580

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

25111

Males

14565

M50-54

14565

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

25280

Males

14612

M50-54

14612

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

25048

Males

14504

M50-54

14504

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24634

Males

14310

M50-54

14310

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24288

Males

14099

M50-54

14099

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

23408

Males

13649

M50-54

13649

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23629

Males

13731

M50-54

13731

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

25012

Males

14328

M50-54

14328

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23785

Males

13770

M50-54

13770

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

22886

Males

13293

M50-54

13293

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22178

Males

12932

M50-54

12932

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21462

Males

12611

M50-54

12611

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

21088

Males

12469

M50-54

12469

Passing Analysis

Category:
Athletes Passed
1315
Passed By
424
Net Change
+891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25417
5K → 10K24796+151#25417#25266
10K → 15K12873+55#25266#25211
15K → 20K81116-35#25211#25246
20K → Half2519+6#25246#25240
Half → 25K13631+105#25240#25135
25K → 30K16822+146#25135#24989
30K → 20M1224+118#24989#24871
20M → 21M678+59#24871#24812
21M → 35K2034-14#24812#24826
35K → 23M5018+32#24826#24794
23M → 24M692+67#24794#24727
24M → 40K820+82#24727#24645
40K → 25.2M361+35#24645#24610
25.2M → Finish840+84#24610#24526
TOTALS1315424+891
📊

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