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BOSTON MARATHON 2026

Kyle Lipstreu

Bib: 4741 •M •Age: N/A

TX

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 16%
Age Group (M40-44)
#0 / 2198
Top 40%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:18
3.11 mi
Rank: #4460
Start → 5K
20:18 | 6:33/mi
10K
40:46
6.21 mi
Rank: #4698 (-238)
5K → 10K
20:28 | 6:36/mi
15K
1:01:21
9.32 mi
Rank: #4816 (-118)
10K → 15K
20:35 | 6:38/mi
20K
1:22:00
12.43 mi
Rank: #4784 (+32)
15K → 20K
20:39 | 6:39/mi
HALF
1:26:36
13.11 mi
Rank: #4848 (-64)
20K → HALF
4:36 | 6:45/mi
25K
1:43:06
15.53 mi
Rank: #4945 (-97)
HALF → 25K
16:30 | 6:49/mi
30K
2:04:57
18.64 mi
Rank: #5097 (-152)
25K → 30K
21:51 | 7:02/mi
20M
2:14:29
20.00 mi
Rank: #5142 (-45)
30K → 20M
9:32 | 7:02/mi
21M
2:21:58
21.00 mi
Rank: #5210 (-68)
20M → 21M
7:29 | 7:29/mi
35K
2:27:23
21.75 mi
Rank: #5339 (-129)
21M → 35K
5:25 | 7:15/mi
23M
2:36:43
23.00 mi
Rank: #5536 (-197)
35K → 23M
9:20 | 7:28/mi
24M
2:43:39
24.00 mi
Rank: #5547 (-11)
23M → 24M
6:56 | 6:56/mi
40K
2:49:37
24.85 mi
Rank: #5530 (+17)
24M → 40K
5:58 | 6:59/mi
25.2M
2:52:12
25.20 mi
Rank: #5521 (+9)
40K → 25.2M
2:35 | 7:30/mi
FINISH
2:59:05
26.22 mi
Rank: #5517 (+4)
25.2M → FINISH
6:53 | 6:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:36
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:32:29
Pace7:04 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2920:186:3320:18
6:33
-
10K
6.21 mi10:42:5740:466:3420:28
6:36
+0:03
15K
9.32 mi11:03:321:01:216:3520:35
6:38
+0:02
20K
12.43 mi11:24:111:22:006:3620:39
6:39
+0:01
HALF
13.11 mi11:28:471:26:366:374:36
6:45
+0:06
25K
15.53 mi11:45:171:43:066:3916:30
6:49
+0:04
30K
18.64 mi12:07:082:04:576:4321:51
7:02
+0:13
20M
20.00 mi12:16:402:14:296:449:32
7:02
0:00
21M
21.00 mi12:24:092:21:586:467:29
7:29
+0:27
35K
21.75 mi12:29:342:27:236:475:25
7:15
-0:14
23M
23.00 mi12:38:542:36:436:499:20
7:28
+0:13
24M
24.00 mi12:45:502:43:396:506:56
6:56
-0:32
40K
24.85 mi12:51:482:49:376:505:58
6:59
+0:03
25.2M
25.20 mi12:54:232:52:126:512:35
7:30
+0:31
FINISH
26.22 mi13:01:162:59:056:516:53
6:46
-0:44

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:33 /mi

Average Pace

6:50 /mi

Slowest Pace

7:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:34:16

86% of race

Time at Steady Pace

24:49

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:22:2920:186:3320:18
6:33
#4460
10K
6.21 mi10:42:5740:466:3420:28
6:36
#4698
15K
9.32 mi11:03:321:01:216:3520:35
6:38
#4816
20K
12.43 mi11:24:111:22:006:3620:39
6:39
#4784
HALF
13.11 mi11:28:471:26:366:374:36
6:45
#4848
25K
15.53 mi11:45:171:43:066:3916:30
6:49
#4945
30K
18.64 mi12:07:082:04:576:4321:51
7:02
#5097
20M
20.00 mi12:16:402:14:296:449:32
7:02
#5142
21M
21.00 mi12:24:092:21:586:467:29
7:29
#5210
35K
21.75 mi12:29:342:27:236:475:25
7:15
#5339
23M
23.00 mi12:38:542:36:436:499:20
7:28
#5536
24M
24.00 mi12:45:502:43:396:506:56
6:56
#5547
40K
24.85 mi12:51:482:49:376:505:58
6:59
#5530
25.2M
25.20 mi12:54:232:52:126:512:35
7:30
#5521
FINISH
26.22 mi13:01:162:59:056:516:53
6:46
#5517
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4460420542055118(Top 18%)4761(Top 29%)4761(Top 217%)
10K6.21 mi3.10 mi4698-2384408-2034408-2034927(Top 17%)4600(Top 28%)4600(Top 209%)
15K9.32 mi3.11 mi4816-1184510-1024510-1025118(Top 18%)4761(Top 29%)4761(Top 217%)
20K12.43 mi3.11 mi4784+324483+274483+274773(Top 16%)4462(Top 27%)4462(Top 203%)
HALF13.11 mi0.68 mi4848-644535-524535-526541(Top 23%)5821(Top 36%)5821(Top 265%)
25K15.53 mi2.42 mi4945-974615-804615-805823(Top 20%)5234(Top 32%)5234(Top 238%)
30K18.64 mi3.11 mi5097-1524717-1024717-1026138(Top 21%)5403(Top 33%)5403(Top 246%)
20M20.00 mi1.36 mi5142-454752-354752-355663(Top 20%)4996(Top 31%)4996(Top 227%)
21M21.00 mi1.00 mi5210-684796-444796-446344(Top 22%)5337(Top 33%)5337(Top 243%)
35K21.75 mi0.75 mi5339-1294888-924888-928782(Top 30%)6828(Top 42%)6828(Top 311%)
23M23.00 mi1.25 mi5536-1975018-1305018-1308515(Top 29%)6596(Top 40%)6596(Top 300%)
24M24.00 mi1.00 mi5547-115016+25016+26001(Top 21%)5024(Top 31%)5024(Top 229%)
40K24.85 mi0.85 mi5530+174998+184998+185359(Top 18%)4536(Top 28%)4536(Top 206%)
25.2M25.20 mi0.35 mi5521+94983+154983+155180(Top 18%)4345(Top 27%)4345(Top 198%)
FINISH26.22 mi1.02 mi5517+44966+174966+175803(Top 20%)4736(Top 29%)4736(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5118

Males

4761

M40-44

4761

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

4927

Males

4600

M40-44

4600

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5118

Males

4761

M40-44

4761

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4773

Males

4462

M40-44

4462

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6541

Males

5821

M40-44

5821

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5823

Males

5234

M40-44

5234

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6138

Males

5403

M40-44

5403

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5663

Males

4996

M40-44

4996

20M→21M

20.0 - 21.0 mi

Top 22%
×8
+106ft-24ft

Overall

6344

Males

5337

M40-44

5337

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8782

Males

6828

M40-44

6828

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8515

Males

6596

M40-44

6596

23M→24M

23.0 - 24.0 mi

Top 21%
×6
+12ft-82ft

Overall

6001

Males

5024

M40-44

5024

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5359

Males

4536

M40-44

4536

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5180

Males

4345

M40-44

4345

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5803

Males

4736

M40-44

4736

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
739
Passed By
1624
Net Change
-1057
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4460
5K → 10K68200-238#4460#4698
10K → 15K67185-118#4698#4816
15K → 20K11381+32#4816#4784
20K → HALF569-64#4784#4848
HALF → 25K50147-97#4848#4945
25K → 30K84200-152#4945#5097
30K → 20M5095-45#5097#5142
20M → 21M40108-68#5142#5210
21M → 35K18147-129#5210#5339
35K → 23M33200-197#5339#5536
23M → 24M6273-11#5536#5547
24M → 40K5841+17#5547#5530
40K → 25.2M2819+9#5530#5521
25.2M → FINISH6359+4#5521#5517
TOTALS7391624-1057
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing