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BOSTON MARATHON 2023

Kristjan Kurik

Bib: 29662•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
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
9:30/mi
29:30
↑ 97↓ 3451.5%
10K· 6.21 mi
9:23/mi
58:40
↑ 79↓ 1380.4%
15K· 9.32 mi
9:08/mi
1:27:04
↑ 67↓ 78
20K· 12.43 mi
9:09/mi
1:55:31
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
2:01:50
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:24:46
↑ 66↓ 880.2%
30K· 18.64 mi
9:57/mi
2:55:40
↑ 181↓ 1480.2%
20M
10:20/mi
3:09:42
↑ 64↓ 500.2%
21M
10:20/mi
3:20:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:53/mi
3:27:26
↑ 17↓ 861.7%
23M
9:58/mi
3:39:55
↑ 23↓ 630.6%
24M
9:45/mi
3:49:40
↓ 821.3%
40K· 24.85 mi
10:08/mi
3:58:20
↓ 200.3%
25.2M
10:38/mi
4:02:00
↑ 13↓ 160.2%
Finish· 26.22 mi
9:15/mi
4:11:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:50
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:09:36
Pace9:53 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0729:309:3029:30
9:30
-
10K
6.21 mi12:20:1758:409:2629:10
9:23
-0:07
15K
9.32 mi12:48:411:27:049:2028:24
9:08
-0:15
20K
12.43 mi13:17:081:55:319:1828:27
9:09
+0:01
Half
13.11 mi13:23:272:01:509:186:19
9:16
+0:07
25K
15.53 mi13:46:232:24:469:1922:56
9:28
+0:12
30K
18.64 mi14:17:172:55:409:2530:54
9:57
+0:29
20M
20.00 mi14:31:193:09:429:2914:02
10:20
+0:23
21M
21.00 mi14:41:393:20:029:3210:20
10:20
0:00
35K
21.75 mi14:49:033:27:269:327:24
9:53
-0:27
23M
23.00 mi15:01:323:39:559:3412:29
9:58
+0:05
24M
24.00 mi15:11:173:49:409:349:45
9:45
-0:13
40K
24.85 mi15:19:573:58:209:358:40
10:08
+0:23
25.2M
25.20 mi15:23:374:02:009:363:40
10:38
+0:30
Finish
26.22 mi15:33:034:11:269:369:26
9:15
-1:23

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

9:08 /mi

Average Pace

9:36 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:44

85% of race

Time at Steady Pace

36:42

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:35 /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 mi11:51:0729:309:3029:30
9:30
#22076
10K
6.21 mi12:20:1758:409:2629:10
9:23
#22176
15K
9.32 mi12:48:411:27:049:2028:24
9:08
#21811
20K
12.43 mi13:17:081:55:319:1828:27
9:09
#21492
Half
13.11 mi13:23:272:01:509:186:19
9:16
#21481
25K
15.53 mi13:46:232:24:469:1922:56
9:28
#21342
30K
18.64 mi14:17:172:55:409:2530:54
9:57
#21241
20M
20.00 mi14:31:193:09:429:2914:02
10:20
#21233
21M
21.00 mi14:41:393:20:029:3210:20
10:20
#21114
35K
21.75 mi14:49:033:27:269:327:24
9:53
#21102
23M
23.00 mi15:01:323:39:559:3412:29
9:58
#21007
24M
24.00 mi15:11:173:49:409:349:45
9:45
#20951
40K
24.85 mi15:19:573:58:209:358:40
10:08
#20907
25.2M
25.20 mi15:23:374:02:009:363:40
10:38
#20885
Finish
26.22 mi15:33:034:11:269:369:26
9:15
#20816
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22076131401314021108(Top 79%)12795(Top 84%)12795(Top 568%)
10K6.21 mi3.10 mi22176-10013218-7813218-7822184(Top 83%)13245(Top 87%)13245(Top 588%)
15K9.32 mi3.11 mi21811+36513057+16113057+16121108(Top 79%)12795(Top 84%)12795(Top 568%)
20K12.43 mi3.11 mi21492+31912924+13312924+13320392(Top 77%)12475(Top 82%)12475(Top 554%)
Half13.11 mi0.68 mi21481+1112925-112925-121329(Top 80%)12880(Top 85%)12880(Top 572%)
25K15.53 mi2.42 mi21342+13912867+5812867+5820695(Top 78%)12575(Top 83%)12575(Top 558%)
30K18.64 mi3.11 mi21241+10112802+6512802+6520868(Top 78%)12579(Top 83%)12579(Top 559%)
20M20.00 mi1.36 mi21233+812775+2712775+2721354(Top 80%)12717(Top 84%)12717(Top 565%)
21M21.00 mi1.00 mi21114+11912709+6612709+6619092(Top 72%)11675(Top 77%)11675(Top 518%)
35K21.75 mi0.75 mi21102+1212704+512704+520968(Top 79%)12470(Top 82%)12470(Top 554%)
23M23.00 mi1.25 mi21007+9512651+5312651+5319906(Top 75%)11982(Top 79%)11982(Top 532%)
24M24.00 mi1.00 mi20951+5612612+3912612+3920053(Top 75%)12031(Top 79%)12031(Top 534%)
40K24.85 mi0.85 mi20907+4412582+3012582+3020328(Top 76%)12069(Top 80%)12069(Top 536%)
25.2M25.20 mi0.35 mi20885+2212569+1312569+1319487(Top 73%)11695(Top 77%)11695(Top 519%)
Finish26.22 mi1.02 mi20816+6912528+4112528+4119176(Top 72%)11622(Top 77%)11622(Top 516%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

21108

Males

12795

M45-49

12795

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22184

Males

13245

M45-49

13245

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

21108

Males

12795

M45-49

12795

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

20392

Males

12475

M45-49

12475

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21329

Males

12880

M45-49

12880

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

20695

Males

12575

M45-49

12575

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20868

Males

12579

M45-49

12579

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

21354

Males

12717

M45-49

12717

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19092

Males

11675

M45-49

11675

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20968

Males

12470

M45-49

12470

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19906

Males

11982

M45-49

11982

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

20053

Males

12031

M45-49

12031

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20328

Males

12069

M45-49

12069

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19487

Males

11695

M45-49

11695

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19176

Males

11622

M45-49

11622

Passing Analysis

Category:
Athletes Passed
1936
Passed By
676
Net Change
+1260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22076
5K → 10K196296-100#22076#22176
10K → 15K40338+365#22176#21811
15K → 20K33819+319#21811#21492
20K → Half3221+11#21492#21481
Half → 25K17334+139#21481#21342
25K → 30K18685+101#21342#21241
30K → 20M7567+8#21241#21233
20M → 21M13314+119#21233#21114
21M → 35K4432+12#21114#21102
35K → 23M11621+95#21102#21007
23M → 24M7317+56#21007#20951
24M → 40K5915+44#20951#20907
40K → 25.2M286+22#20907#20885
25.2M → Finish8011+69#20885#20816
TOTALS1936676+1260
📊

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