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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

James Spencer

Bib: 32347 β€’M β€’Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°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
29:01
3.11 mi
Rank: #23941
Start β†’ 5K
29:01 | 9:21/mi
10K
59:48
6.21 mi
Rank: #24885 (-944)
5K β†’ 10K
30:47 | 9:55/mi
15K
1:31:37
9.32 mi
Rank: #25387 (-502)
10K β†’ 15K
31:49 | 10:15/mi
20K
2:01:54
12.43 mi
Rank: #25150 (+237)
15K β†’ 20K
30:17 | 9:45/mi
HALF
2:08:29
13.11 mi
Rank: #25129 (+21)
20K β†’ HALF
6:35 | 9:40/mi
25K
2:33:03
15.53 mi
Rank: #25025 (+104)
HALF β†’ 25K
24:34 | 10:08/mi
30K
3:09:12
18.64 mi
Rank: #25326 (-301)
25K β†’ 30K
36:09 | 11:39/mi
20M
3:25:37
20.00 mi
Rank: #25462 (-136)
30K β†’ 20M
16:25 | 12:06/mi
21M
3:38:21
21.00 mi
Rank: #25540 (-78)
20M β†’ 21M
12:44 | 12:44/mi
35K
3:46:19
21.75 mi
Rank: #25514 (+26)
21M β†’ 35K
7:58 | 10:39/mi
23M
4:04:01
23.00 mi
Rank: #25826 (-312)
35K β†’ 23M
17:42 | 14:09/mi
24M
4:16:26
24.00 mi
Rank: #25919 (-93)
23M β†’ 24M
12:25 | 12:25/mi
40K
4:28:17
24.85 mi
Rank: #26047 (-128)
24M β†’ 40K
11:51 | 13:52/mi
25.2M
4:33:28
25.20 mi
Rank: #26110 (-63)
40K β†’ 25.2M
5:11 | 15:02/mi
FINISH
4:47:42
26.22 mi
Rank: #26321 (-211)
25.2M β†’ FINISH
14:14 | 13:59/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:08:29
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:39:13
Pace12:09 /mi
πŸ“ŠPositive Split: 23.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0829:019:2129:01
9:21
-
10K
6.21 mi12:29:5559:489:3830:47
9:55
+0:34
15K
9.32 mi13:01:441:31:379:5031:49
10:15
+0:20
20K
12.43 mi13:32:012:01:549:4930:17
9:45
-0:30
HALF
13.11 mi13:38:362:08:299:496:35
9:40
-0:05
25K
15.53 mi14:03:102:33:039:5224:34
10:08
+0:28
30K
18.64 mi14:39:193:09:1210:0936:09
11:39
+1:31
20M
20.00 mi14:55:443:25:3710:1716:25
12:06
+0:27
21M
21.00 mi15:08:283:38:2110:2412:44
12:44
+0:38
35K
21.75 mi15:16:263:46:1910:257:58
10:39
-2:05
23M
23.00 mi15:34:084:04:0110:3717:42
14:09
+3:30
24M
24.00 mi15:46:334:16:2610:4212:25
12:25
-1:44
40K
24.85 mi15:58:244:28:1710:4811:51
13:52
+1:27
25.2M
25.20 mi16:03:354:33:2810:525:11
15:02
+1:10
FINISH
26.22 mi16:17:494:47:4210:5914:14
13:59
-1:03

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

9:21 /mi

Average Pace

10:59 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:41:01

56% of race

Time at Steady Pace

1:04:59

23% of race

Time at Slower Pace

1:01:42

21% of race

Average Pace: 10:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:59:0829:019:2129:01
9:21
#23941
10K
6.21 mi12:29:5559:489:3830:47
9:55
#24885
15K
9.32 mi13:01:441:31:379:5031:49
10:15
#25387
20K
12.43 mi13:32:012:01:549:4930:17
9:45
#25150
HALF
13.11 mi13:38:362:08:299:496:35
9:40
#25129
25K
15.53 mi14:03:102:33:039:5224:34
10:08
#25025
30K
18.64 mi14:39:193:09:1210:0936:09
11:39
#25326
20M
20.00 mi14:55:443:25:3710:1716:25
12:06
#25462
21M
21.00 mi15:08:283:38:2110:2412:44
12:44
#25540
35K
21.75 mi15:16:263:46:1910:257:58
10:39
#25514
23M
23.00 mi15:34:084:04:0110:3717:42
14:09
#25826
24M
24.00 mi15:46:334:16:2610:4212:25
12:25
#25919
40K
24.85 mi15:58:244:28:1710:4811:51
13:52
#26047
25.2M
25.20 mi16:03:354:33:2810:525:11
15:02
#26110
FINISH
26.22 mi16:17:494:47:4210:5914:14
13:59
#26321
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23941142131421326218(Top 90%)15264(Top 93%)15264(Top 633%)
10K6.21 mi3.10 mi24885-94414676-46314676-46325616(Top 88%)15011(Top 92%)15011(Top 622%)
15K9.32 mi3.11 mi25387-50214903-22714903-22726218(Top 90%)15264(Top 93%)15264(Top 633%)
20K12.43 mi3.11 mi25150+23714777+12614777+12624430(Top 84%)14440(Top 88%)14440(Top 598%)
HALF13.11 mi0.68 mi25129+2114770+714770+724793(Top 85%)14600(Top 89%)14600(Top 605%)
25K15.53 mi2.42 mi25025+10414731+3914731+3924594(Top 85%)14476(Top 89%)14476(Top 600%)
30K18.64 mi3.11 mi25326-30114839-10814839-10826300(Top 91%)15140(Top 93%)15140(Top 627%)
20M20.00 mi1.36 mi25462-13614880-4114880-4126505(Top 91%)15154(Top 93%)15154(Top 628%)
21M21.00 mi1.00 mi25540-7814898-1814898-1826051(Top 90%)14908(Top 91%)14908(Top 618%)
35K21.75 mi0.75 mi25514+2614871+2714871+2724611(Top 85%)14210(Top 87%)14210(Top 589%)
23M23.00 mi1.25 mi25826-31215000-12915000-12928240(Top 97%)15923(Top 97%)15923(Top 660%)
24M24.00 mi1.00 mi25919-9315023-2315023-2327092(Top 93%)15325(Top 94%)15325(Top 635%)
40K24.85 mi0.85 mi26047-12815074-5115074-5127801(Top 96%)15688(Top 96%)15688(Top 650%)
25.2M25.20 mi0.35 mi26110-6315096-2215096-2227948(Top 96%)15746(Top 96%)15746(Top 653%)
FINISH26.22 mi1.02 mi26321-21115191-9515191-9528658(Top 99%)16117(Top 99%)16117(Top 668%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26218

Males

15264

M45-49

15264

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25616

Males

15011

M45-49

15011

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26218

Males

15264

M45-49

15264

15K→20K

9.3 - 12.4 mi

Top 84%
Γ—5
+106ft-86ft

Overall

24430

Males

14440

M45-49

14440

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24793

Males

14600

M45-49

14600

HALF→25K

13.1 - 15.5 mi

Top 85%
Γ—4
+66ft-88ft

Overall

24594

Males

14476

M45-49

14476

25K→30K

15.5 - 18.6 mi

Top 91%
Γ—9
+181ft-148ft

Overall

26300

Males

15140

M45-49

15140

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26505

Males

15154

M45-49

15154

20M→21M

20.0 - 21.0 mi

Top 90%
Γ—8
+106ft-24ft

Overall

26051

Males

14908

M45-49

14908

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24611

Males

14210

M45-49

14210

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28240

Males

15923

M45-49

15923

23M→24M

23.0 - 24.0 mi

Top 93%
Γ—6
+12ft-82ft

Overall

27092

Males

15325

M45-49

15325

24M→40K

24.0 - 24.9 mi

Top 96%
Γ—1
+6ft-20ft

Overall

27801

Males

15688

M45-49

15688

40K→25.2M

24.9 - 25.2 mi

Top 96%
Γ—1
+13ft-16ft

Overall

27948

Males

15746

M45-49

15746

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28658

Males

16117

M45-49

16117

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
694*
Passed By
1689
Net Change
-2380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23941
5K β†’ 10K32200-944#23941#24885
10K β†’ 15K29200-502#24885#25387
15K β†’ 20K267*30+237#25387#25150
20K β†’ HALF3615+21#25150#25129
HALF β†’ 25K14137+104#25129#25025
25K β†’ 30K49200-301#25025#25326
30K β†’ 20M36172-136#25326#25462
20M β†’ 21M29107-78#25462#25540
21M β†’ 35K4519+26#25540#25514
35K β†’ 23M2200-312#25514#25826
23M β†’ 24M17110-93#25826#25919
24M β†’ 40K7135-128#25919#26047
40K β†’ 25.2M164-63#26047#26110
25.2M β†’ FINISH3200-211#26110#26321
TOTALS694*1689-2380

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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