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BOSTON MARATHON 2026

Liam Brinkruff

Bib: 1373•M

IN

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 29%
Gender (Male)
#0 / 16340
Top 42%
Age Group (M18-39)
#0 / 5723
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
22:01
3.11 mi
Rank: #9234
Start → 5K
22:01 | 7:06/mi
10K
43:20
6.21 mi
Rank: #8387 (+847)
5K → 10K
21:19 | 6:52/mi
15K
1:05:24
9.32 mi
Rank: #8681 (-294)
10K → 15K
22:04 | 7:07/mi
20K
1:27:10
12.43 mi
Rank: #8468 (+213)
15K → 20K
21:46 | 7:01/mi
HALF
1:31:58
13.11 mi
Rank: #8483 (-15)
20K → HALF
4:48 | 7:03/mi
25K
1:50:28
15.53 mi
Rank: #9002 (-519)
HALF → 25K
18:30 | 7:38/mi
30K
2:13:19
18.64 mi
Rank: #8843 (+159)
25K → 30K
22:51 | 7:22/mi
20M
2:23:26
20.00 mi
Rank: #8789 (+54)
30K → 20M
10:07 | 7:27/mi
21M
2:31:18
21.00 mi
Rank: #8754 (+35)
20M → 21M
7:52 | 7:52/mi
35K
2:36:46
21.75 mi
Rank: #8749 (+5)
21M → 35K
5:28 | 7:19/mi
23M
2:46:06
23.00 mi
Rank: #8682 (+67)
35K → 23M
9:20 | 7:28/mi
24M
2:53:24
24.00 mi
Rank: #8654 (+28)
23M → 24M
7:18 | 7:18/mi
40K
2:59:40
24.85 mi
Rank: #8571 (+83)
24M → 40K
6:16 | 7:20/mi
25.2M
3:02:23
25.20 mi
Rank: #8532 (+39)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:09:39
26.22 mi
Rank: #8501 (+31)
25.2M → FINISH
7:16 | 7:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:58
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:37:41
Pace7:28 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:3422:017:0622:01
7:06
-
10K
6.21 mi11:01:5343:206:5921:19
6:52
-0:14
15K
9.32 mi11:23:571:05:247:0222:04
7:07
+0:15
20K
12.43 mi11:45:431:27:107:0121:46
7:01
-0:06
HALF
13.11 mi11:50:311:31:587:014:48
7:03
+0:02
25K
15.53 mi12:09:011:50:287:0718:30
7:38
+0:35
30K
18.64 mi12:31:522:13:197:1022:51
7:22
-0:16
20M
20.00 mi12:41:592:23:267:1110:07
7:27
+0:05
21M
21.00 mi12:49:512:31:187:137:52
7:52
+0:25
35K
21.75 mi12:55:192:36:467:135:28
7:19
-0:33
23M
23.00 mi13:04:392:46:067:149:20
7:28
+0:09
24M
24.00 mi13:11:572:53:247:147:18
7:18
-0:10
40K
24.85 mi13:18:132:59:407:146:16
7:20
+0:02
25.2M
25.20 mi13:20:563:02:237:152:43
7:53
+0:33
FINISH
26.22 mi13:28:123:09:397:157:16
7:08
-0:45

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

6:52 /mi

Average Pace

7:14 /mi

Slowest Pace

7:53 /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

2:40:34

85% of race

Time at Steady Pace

29:05

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:40:3422:017:0622:01
7:06
#9234
10K
6.21 mi11:01:5343:206:5921:19
6:52
#8387
15K
9.32 mi11:23:571:05:247:0222:04
7:07
#8681
20K
12.43 mi11:45:431:27:107:0121:46
7:01
#8468
HALF
13.11 mi11:50:311:31:587:014:48
7:03
#8483
25K
15.53 mi12:09:011:50:287:0718:30
7:38
#9002
30K
18.64 mi12:31:522:13:197:1022:51
7:22
#8843
20M
20.00 mi12:41:592:23:267:1110:07
7:27
#8789
21M
21.00 mi12:49:512:31:187:137:52
7:52
#8754
35K
21.75 mi12:55:192:36:467:135:28
7:19
#8749
23M
23.00 mi13:04:392:46:067:149:20
7:28
#8682
24M
24.00 mi13:11:572:53:247:147:18
7:18
#8654
40K
24.85 mi13:18:132:59:407:146:16
7:20
#8571
25.2M
25.20 mi13:20:563:02:237:152:43
7:53
#8532
FINISH
26.22 mi13:28:123:09:397:157:16
7:08
#8501
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9234769176919285(Top 32%)7646(Top 47%)7646(Top 134%)
10K6.21 mi3.10 mi8387+8477136+5557136+5557588(Top 26%)6621(Top 41%)6621(Top 116%)
15K9.32 mi3.11 mi8681-2947312-1767312-1769285(Top 32%)7646(Top 47%)7646(Top 134%)
20K12.43 mi3.11 mi8468+2137164+1487164+1487902(Top 27%)6778(Top 41%)6778(Top 118%)
HALF13.11 mi0.68 mi8483-157170-67170-68946(Top 31%)7425(Top 45%)7425(Top 130%)
25K15.53 mi2.42 mi9002-5197466-2967466-29612448(Top 43%)8985(Top 55%)8985(Top 157%)
30K18.64 mi3.11 mi8843+1597333+1337333+1338527(Top 29%)6901(Top 42%)6901(Top 121%)
20M20.00 mi1.36 mi8789+547265+687265+688724(Top 30%)6898(Top 42%)6898(Top 121%)
21M21.00 mi1.00 mi8754+357212+537212+538959(Top 31%)6921(Top 42%)6921(Top 121%)
35K21.75 mi0.75 mi8749+57197+157197+159319(Top 32%)7120(Top 44%)7120(Top 124%)
23M23.00 mi1.25 mi8682+677117+807117+808531(Top 29%)6612(Top 40%)6612(Top 116%)
24M24.00 mi1.00 mi8654+287078+397078+398583(Top 30%)6563(Top 40%)6563(Top 115%)
40K24.85 mi0.85 mi8571+837006+727006+727644(Top 26%)5979(Top 37%)5979(Top 104%)
25.2M25.20 mi0.35 mi8532+396971+356971+357532(Top 26%)5863(Top 36%)5863(Top 102%)
FINISH26.22 mi1.02 mi8501+316919+526919+528556(Top 29%)6346(Top 39%)6346(Top 111%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9285

Males

7646

M18-39

7646

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7588

Males

6621

M18-39

6621

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9285

Males

7646

M18-39

7646

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7902

Males

6778

M18-39

6778

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

8946

Males

7425

M18-39

7425

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12448

Males

8985

M18-39

8985

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8527

Males

6901

M18-39

6901

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8724

Males

6898

M18-39

6898

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

8959

Males

6921

M18-39

6921

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9319

Males

7120

M18-39

7120

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8531

Males

6612

M18-39

6612

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8583

Males

6563

M18-39

6563

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7644

Males

5979

M18-39

5979

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7532

Males

5863

M18-39

5863

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8556

Males

6346

M18-39

6346

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2169*
Passed By
928
Net Change
+733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9234
5K → 10K865*18+847#9234#8387
10K → 15K61200-294#8387#8681
15K → 20K249*36+213#8681#8468
20K → HALF1833-15#8468#8483
HALF → 25K34200-519#8483#9002
25K → 30K234*75+159#9002#8843
30K → 20M11157+54#8843#8789
20M → 21M10065+35#8789#8754
21M → 35K5651+5#8754#8749
35K → 23M12760+67#8749#8682
23M → 24M8860+28#8682#8654
24M → 40K10017+83#8654#8571
40K → 25.2M478+39#8571#8532
25.2M → FINISH7948+31#8532#8501
TOTALS2169*928+733

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing