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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Spenser Louderback

Bib: 6090 •M •Age: N/A

OR

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
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
21:22
3.11 mi
Rank: #7539
Start → 5K
21:22 | 6:53/mi
10K
43:01
6.21 mi
Rank: #7999 (-460)
5K → 10K
21:39 | 6:59/mi
15K
1:04:48
9.32 mi
Rank: #8218 (-219)
10K → 15K
21:47 | 7:01/mi
20K
1:26:50
12.43 mi
Rank: #8273 (-55)
15K → 20K
22:02 | 7:06/mi
HALF
1:31:38
13.11 mi
Rank: #8292 (-19)
20K → HALF
4:48 | 7:03/mi
25K
1:48:56
15.53 mi
Rank: #8269 (+23)
HALF → 25K
17:18 | 7:09/mi
30K
2:11:17
18.64 mi
Rank: #8026 (+243)
25K → 30K
22:21 | 7:12/mi
20M
2:21:15
20.00 mi
Rank: #7962 (+64)
30K → 20M
9:58 | 7:21/mi
21M
2:28:53
21.00 mi
Rank: #7885 (+77)
20M → 21M
7:38 | 7:38/mi
35K
2:34:11
21.75 mi
Rank: #7844 (+41)
21M → 35K
5:18 | 7:06/mi
23M
2:43:03
23.00 mi
Rank: #7662 (+182)
35K → 23M
8:52 | 7:06/mi
24M
2:49:49
24.00 mi
Rank: #7489 (+173)
23M → 24M
6:46 | 6:46/mi
40K
2:55:48
24.85 mi
Rank: #7366 (+123)
24M → 40K
5:59 | 7:00/mi
25.2M
2:58:22
25.20 mi
Rank: #7285 (+81)
40K → 25.2M
2:34 | 7:27/mi
FINISH
3:05:15
26.22 mi
Rank: #7195 (+90)
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
Time1:31:38
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:33:37
Pace7:09 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5021:226:5321:22
6:53
-
10K
6.21 mi10:47:2943:016:5621:39
6:59
+0:06
15K
9.32 mi11:09:161:04:486:5821:47
7:01
+0:02
20K
12.43 mi11:31:181:26:507:0022:02
7:06
+0:05
HALF
13.11 mi11:36:061:31:387:004:48
7:03
-0:03
25K
15.53 mi11:53:241:48:567:0117:18
7:09
+0:06
30K
18.64 mi12:15:452:11:177:0322:21
7:12
+0:03
20M
20.00 mi12:25:432:21:157:049:58
7:21
+0:09
21M
21.00 mi12:33:212:28:537:067:38
7:38
+0:17
35K
21.75 mi12:38:392:34:117:065:18
7:06
-0:32
23M
23.00 mi12:47:312:43:037:068:52
7:06
0:00
24M
24.00 mi12:54:172:49:497:056:46
6:46
-0:20
40K
24.85 mi13:00:162:55:487:055:59
7:00
+0:14
25.2M
25.20 mi13:02:502:58:227:052:34
7:27
+0:27
FINISH
26.22 mi13:09:433:05:157:056:53
6:46
-0:41

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

6:46 /mi

Average Pace

7:04 /mi

Slowest Pace

7:38 /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

2:55:03

94% of race

Time at Steady Pace

10:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:25:5021:226:5321:22
6:53
#7539
10K
6.21 mi10:47:2943:016:5621:39
6:59
#7999
15K
9.32 mi11:09:161:04:486:5821:47
7:01
#8218
20K
12.43 mi11:31:181:26:507:0022:02
7:06
#8273
HALF
13.11 mi11:36:061:31:387:004:48
7:03
#8292
25K
15.53 mi11:53:241:48:567:0117:18
7:09
#8269
30K
18.64 mi12:15:452:11:177:0322:21
7:12
#8026
20M
20.00 mi12:25:432:21:157:049:58
7:21
#7962
21M
21.00 mi12:33:212:28:537:067:38
7:38
#7885
35K
21.75 mi12:38:392:34:117:065:18
7:06
#7844
23M
23.00 mi12:47:312:43:037:068:52
7:06
#7662
24M
24.00 mi12:54:172:49:497:056:46
6:46
#7489
40K
24.85 mi13:00:162:55:487:055:59
7:00
#7366
25.2M
25.20 mi13:02:502:58:227:052:34
7:27
#7285
FINISH
26.22 mi13:09:433:05:157:056:53
6:46
#7195
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 mi7539658565858630(Top 30%)7257(Top 44%)7257(Top 127%)
10K6.21 mi3.10 mi7999-4606894-3096894-3098438(Top 29%)7161(Top 44%)7161(Top 125%)
15K9.32 mi3.11 mi8218-2197015-1217015-1218630(Top 30%)7257(Top 44%)7257(Top 127%)
20K12.43 mi3.11 mi8273-557043-287043-288512(Top 29%)7131(Top 44%)7131(Top 125%)
HALF13.11 mi0.68 mi8292-197053-107053-108915(Top 31%)7394(Top 45%)7394(Top 129%)
25K15.53 mi2.42 mi8269+237030+237030+238333(Top 29%)6932(Top 42%)6932(Top 121%)
30K18.64 mi3.11 mi8026+2436839+1916839+1917349(Top 25%)6222(Top 38%)6222(Top 109%)
20M20.00 mi1.36 mi7962+646776+636776+637910(Top 27%)6442(Top 39%)6442(Top 113%)
21M21.00 mi1.00 mi7885+776713+636713+637367(Top 25%)5996(Top 37%)5996(Top 105%)
35K21.75 mi0.75 mi7844+416672+416672+417693(Top 27%)6242(Top 38%)6242(Top 109%)
23M23.00 mi1.25 mi7662+1826535+1376535+1376034(Top 21%)5133(Top 31%)5133(Top 90%)
24M24.00 mi1.00 mi7489+1736409+1266409+1264898(Top 17%)4274(Top 26%)4274(Top 75%)
40K24.85 mi0.85 mi7366+1236302+1076302+1075490(Top 19%)4638(Top 28%)4638(Top 81%)
25.2M25.20 mi0.35 mi7285+816238+646238+644926(Top 17%)4187(Top 26%)4187(Top 73%)
FINISH26.22 mi1.02 mi7195+906155+836155+835817(Top 20%)4750(Top 29%)4750(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8630

Males

7257

M18-39

7257

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8438

Males

7161

M18-39

7161

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8630

Males

7257

M18-39

7257

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8512

Males

7131

M18-39

7131

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

8915

Males

7394

M18-39

7394

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8333

Males

6932

M18-39

6932

25K→30K

15.5 - 18.6 mi

Top 25%
×9
+181ft-148ft

Overall

7349

Males

6222

M18-39

6222

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7910

Males

6442

M18-39

6442

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7367

Males

5996

M18-39

5996

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7693

Males

6242

M18-39

6242

35K→23M

21.8 - 23.0 mi

Top 21%
×5
+23ft-63ft

Overall

6034

Males

5133

M18-39

5133

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4898

Males

4274

M18-39

4274

24M→40K

24.0 - 24.9 mi

Top 19%
×1
+6ft-20ft

Overall

5490

Males

4638

M18-39

4638

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4926

Males

4187

M18-39

4187

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5817

Males

4750

M18-39

4750

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1639*
Passed By
872
Net Change
+344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7539
5K → 10K76200-460#7539#7999
10K → 15K68200-219#7999#8218
15K → 20K106161-55#8218#8273
20K → HALF1635-19#8273#8292
HALF → 25K129106+23#8292#8269
25K → 30K283*40+243#8269#8026
30K → 20M9430+64#8026#7962
20M → 21M10831+77#7962#7885
21M → 35K6423+41#7885#7844
35K → 23M19513+182#7844#7662
23M → 24M1774+173#7662#7489
24M → 40K13310+123#7489#7366
40K → 25.2M832+81#7366#7285
25.2M → FINISH10717+90#7285#7195
TOTALS1639*872+344

* 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

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