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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kyle Spencer

Bib: 9127 •M •Age: N/A

OR

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
Masters (Masters Men)
#0 / 10617
Top 25%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
21:31
3.11 mi
Rank: #7938
Start → 5K
21:31 | 6:56/mi
10K
43:08
6.21 mi
Rank: #8139 (-201)
5K → 10K
21:37 | 6:58/mi
15K
1:04:35
9.32 mi
Rank: #8043 (+96)
10K → 15K
21:27 | 6:55/mi
20K
1:26:20
12.43 mi
Rank: #7976 (+67)
15K → 20K
21:45 | 7:01/mi
HALF
1:31:01
13.11 mi
Rank: #7954 (+22)
20K → HALF
4:41 | 6:53/mi
25K
1:48:09
15.53 mi
Rank: #7885 (+69)
HALF → 25K
17:08 | 7:04/mi
30K
2:11:13
18.64 mi
Rank: #7999 (-114)
25K → 30K
23:04 | 7:26/mi
20M
2:21:19
20.00 mi
Rank: #7989 (+10)
30K → 20M
10:06 | 7:27/mi
21M
2:29:00
21.00 mi
Rank: #7923 (+66)
20M → 21M
7:41 | 7:41/mi
35K
2:34:18
21.75 mi
Rank: #7875 (+48)
21M → 35K
5:18 | 7:06/mi
23M
2:43:21
23.00 mi
Rank: #7762 (+113)
35K → 23M
9:03 | 7:14/mi
24M
2:50:24
24.00 mi
Rank: #7676 (+86)
23M → 24M
7:03 | 7:03/mi
40K
2:56:29
24.85 mi
Rank: #7567 (+109)
24M → 40K
6:05 | 7:07/mi
25.2M
2:59:04
25.20 mi
Rank: #7505 (+62)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:05:45
26.22 mi
Rank: #7328 (+177)
25.2M → FINISH
6:41 | 6:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:01
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:34:44
Pace7:14 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:2721:316:5621:31
6:56
-
10K
6.21 mi11:00:0443:086:5721:37
6:58
+0:02
15K
9.32 mi11:21:311:04:356:5621:27
6:55
-0:03
20K
12.43 mi11:43:161:26:206:5721:45
7:01
+0:06
HALF
13.11 mi11:47:571:31:016:574:41
6:53
-0:08
25K
15.53 mi12:05:051:48:096:5817:08
7:04
+0:11
30K
18.64 mi12:28:092:11:137:0323:04
7:26
+0:22
20M
20.00 mi12:38:152:21:197:0410:06
7:27
+0:01
21M
21.00 mi12:45:562:29:007:067:41
7:41
+0:14
35K
21.75 mi12:51:142:34:187:065:18
7:06
-0:35
23M
23.00 mi13:00:172:43:217:079:03
7:14
+0:08
24M
24.00 mi13:07:202:50:247:077:03
7:03
-0:11
40K
24.85 mi13:13:252:56:297:076:05
7:07
+0:04
25.2M
25.20 mi13:16:002:59:047:072:35
7:30
+0:23
FINISH
26.22 mi13:22:413:05:457:066:41
6:34
-0:56

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

6:34 /mi

Average Pace

7:05 /mi

Slowest Pace

7:41 /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

2:13:16

72% of race

Time at Steady Pace

52:29

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi10:38:2721:316:5621:31
6:56
#7938
10K
6.21 mi11:00:0443:086:5721:37
6:58
#8139
15K
9.32 mi11:21:311:04:356:5621:27
6:55
#8043
20K
12.43 mi11:43:161:26:206:5721:45
7:01
#7976
HALF
13.11 mi11:47:571:31:016:574:41
6:53
#7954
25K
15.53 mi12:05:051:48:096:5817:08
7:04
#7885
30K
18.64 mi12:28:092:11:137:0323:04
7:26
#7999
20M
20.00 mi12:38:152:21:197:0410:06
7:27
#7989
21M
21.00 mi12:45:562:29:007:067:41
7:41
#7923
35K
21.75 mi12:51:142:34:187:065:18
7:06
#7875
23M
23.00 mi13:00:172:43:217:079:03
7:14
#7762
24M
24.00 mi13:07:202:50:247:077:03
7:03
#7676
40K
24.85 mi13:13:252:56:297:076:05
7:07
#7567
25.2M
25.20 mi13:16:002:59:047:072:35
7:30
#7505
FINISH
26.22 mi13:22:413:05:457:066:41
6:34
#7328
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 mi7938685868587825(Top 27%)6753(Top 41%)6753(Top 307%)
10K6.21 mi3.10 mi8139-2016986-1286986-1288371(Top 29%)7118(Top 44%)7118(Top 324%)
15K9.32 mi3.11 mi8043+966911+756911+757825(Top 27%)6753(Top 41%)6753(Top 307%)
20K12.43 mi3.11 mi7976+676853+586853+587858(Top 27%)6744(Top 41%)6744(Top 307%)
HALF13.11 mi0.68 mi7954+226846+76846+77676(Top 26%)6636(Top 41%)6636(Top 302%)
25K15.53 mi2.42 mi7885+696793+536793+537853(Top 27%)6666(Top 41%)6666(Top 303%)
30K18.64 mi3.11 mi7999-1146824-316824-319021(Top 31%)7175(Top 44%)7175(Top 326%)
20M20.00 mi1.36 mi7989+106792+326792+328608(Top 30%)6824(Top 42%)6824(Top 310%)
21M21.00 mi1.00 mi7923+666734+586734+587699(Top 27%)6189(Top 38%)6189(Top 282%)
35K21.75 mi0.75 mi7875+486694+406694+407697(Top 27%)6246(Top 38%)6246(Top 284%)
23M23.00 mi1.25 mi7762+1136596+986596+986977(Top 24%)5737(Top 35%)5737(Top 261%)
24M24.00 mi1.00 mi7676+866518+786518+786811(Top 23%)5573(Top 34%)5573(Top 254%)
40K24.85 mi0.85 mi7567+1096425+936425+936220(Top 21%)5139(Top 31%)5139(Top 234%)
25.2M25.20 mi0.35 mi7505+626374+516374+515238(Top 18%)4403(Top 27%)4403(Top 200%)
FINISH26.22 mi1.02 mi7328+1776244+1306244+1304529(Top 16%)3861(Top 24%)3861(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7825

Males

6753

M40-44

6753

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8371

Males

7118

M40-44

7118

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7825

Males

6753

M40-44

6753

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7858

Males

6744

M40-44

6744

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7676

Males

6636

M40-44

6636

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7853

Males

6666

M40-44

6666

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

9021

Males

7175

M40-44

7175

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8608

Males

6824

M40-44

6824

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7699

Males

6189

M40-44

6189

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7697

Males

6246

M40-44

6246

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6977

Males

5737

M40-44

5737

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6811

Males

5573

M40-44

5573

24M→40K

24.0 - 24.9 mi

Top 21%
×1
+6ft-20ft

Overall

6220

Males

5139

M40-44

5139

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5238

Males

4403

M40-44

4403

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4529

Males

3861

M40-44

3861

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1658
Passed By
875
Net Change
+610
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7938
5K → 10K131200-201#7938#8139
10K → 15K17983+96#8139#8043
15K → 20K167100+67#8043#7976
20K → HALF3816+22#7976#7954
HALF → 25K14980+69#7954#7885
25K → 30K127200-114#7885#7999
30K → 20M6959+10#7999#7989
20M → 21M9832+66#7989#7923
21M → 35K6921+48#7923#7875
35K → 23M14431+113#7875#7762
23M → 24M11024+86#7762#7676
24M → 40K13021+109#7676#7567
40K → 25.2M631+62#7567#7505
25.2M → FINISH1847+177#7505#7328
TOTALS1658875+610
📊

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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