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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

John Spellman

Bib: 1302 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 5%
Gender (Male)
#0 / 16340
Top 8%
Age Group (M18-39)
#0 / 5723
Top 20%
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
18:28
3.11 mi
Rank: #975
Start β†’ 5K
18:28 | 5:57/mi
10K
36:42
6.21 mi
Rank: #935 (+40)
5K β†’ 10K
18:14 | 5:53/mi
15K
55:11
9.32 mi
Rank: #974 (-39)
10K β†’ 15K
18:29 | 5:57/mi
20K
1:13:49
12.43 mi
Rank: #1002 (-28)
15K β†’ 20K
18:38 | 6:00/mi
HALF
1:17:52
13.11 mi
Rank: #1012 (-10)
20K β†’ HALF
4:03 | 5:57/mi
25K
1:32:38
15.53 mi
Rank: #1051 (-39)
HALF β†’ 25K
14:46 | 6:06/mi
30K
1:52:19
18.64 mi
Rank: #1177 (-126)
25K β†’ 30K
19:41 | 6:21/mi
20M
2:00:58
20.00 mi
Rank: #1207 (-30)
30K β†’ 20M
8:39 | 6:23/mi
21M
2:07:44
21.00 mi
Rank: #1241 (-34)
20M β†’ 21M
6:46 | 6:46/mi
35K
2:12:25
21.75 mi
Rank: #1265 (-24)
21M β†’ 35K
4:41 | 6:16/mi
23M
2:20:30
23.00 mi
Rank: #1293 (-28)
35K β†’ 23M
8:05 | 6:28/mi
24M
2:26:52
24.00 mi
Rank: #1315 (-22)
23M β†’ 24M
6:22 | 6:22/mi
40K
2:32:27
24.85 mi
Rank: #1336 (-21)
24M β†’ 40K
5:35 | 6:32/mi
25.2M
2:34:53
25.20 mi
Rank: #1346 (-10)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:41:28
26.22 mi
Rank: #1394 (-48)
25.2M β†’ FINISH
6:35 | 6:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:17:52
Pace5:57 /mi
2nd Half
Distance13.11 mi
Time1:23:36
Pace6:23 /mi
πŸ“ŠPositive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0118:285:5718:28
5:57
-
10K
6.21 mi10:37:1536:425:5518:14
5:53
-0:04
15K
9.32 mi10:55:4455:115:5618:29
5:57
+0:04
20K
12.43 mi11:14:221:13:495:5718:38
6:00
+0:03
HALF
13.11 mi11:18:251:17:525:574:03
5:57
-0:03
25K
15.53 mi11:33:111:32:385:5814:46
6:06
+0:09
30K
18.64 mi11:52:521:52:196:0219:41
6:21
+0:15
20M
20.00 mi12:01:312:00:586:038:39
6:23
+0:02
21M
21.00 mi12:08:172:07:446:056:46
6:46
+0:23
35K
21.75 mi12:12:582:12:256:064:41
6:16
-0:30
23M
23.00 mi12:21:032:20:306:078:05
6:28
+0:12
24M
24.00 mi12:27:252:26:526:086:22
6:22
-0:06
40K
24.85 mi12:33:002:32:276:095:35
6:32
+0:10
25.2M
25.20 mi12:35:262:34:536:092:26
7:04
+0:32
FINISH
26.22 mi12:42:012:41:286:106:35
6:28
-0:36

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

5:53 /mi

Average Pace

6:10 /mi

Slowest Pace

7:04 /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

1:32:38

57% of race

Time at Steady Pace

54:03

33% of race

Time at Slower Pace

14:47

9% of race

Average Pace: 6:09 /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 mi10:19:0118:285:5718:28
5:57
#975
10K
6.21 mi10:37:1536:425:5518:14
5:53
#935
15K
9.32 mi10:55:4455:115:5618:29
5:57
#974
20K
12.43 mi11:14:221:13:495:5718:38
6:00
#1002
HALF
13.11 mi11:18:251:17:525:574:03
5:57
#1012
25K
15.53 mi11:33:111:32:385:5814:46
6:06
#1051
30K
18.64 mi11:52:521:52:196:0219:41
6:21
#1177
20M
20.00 mi12:01:312:00:586:038:39
6:23
#1207
21M
21.00 mi12:08:172:07:446:056:46
6:46
#1241
35K
21.75 mi12:12:582:12:256:064:41
6:16
#1265
23M
23.00 mi12:21:032:20:306:078:05
6:28
#1293
24M
24.00 mi12:27:252:26:526:086:22
6:22
#1315
40K
24.85 mi12:33:002:32:276:095:35
6:32
#1336
25.2M
25.20 mi12:35:262:34:536:092:26
7:04
#1346
FINISH
26.22 mi12:42:012:41:286:106:35
6:28
#1394
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 mi9759279271135(Top 4%)1092(Top 7%)1092(Top 19%)
10K6.21 mi3.10 mi935+40893+34893+34886(Top 3%)847(Top 5%)847(Top 15%)
15K9.32 mi3.11 mi974-39934-41934-411135(Top 4%)1092(Top 7%)1092(Top 19%)
20K12.43 mi3.11 mi1002-28961-27961-271145(Top 4%)1099(Top 7%)1099(Top 19%)
HALF13.11 mi0.68 mi1012-10971-10971-101215(Top 4%)1169(Top 7%)1169(Top 20%)
25K15.53 mi2.42 mi1051-391009-381009-381417(Top 5%)1364(Top 8%)1364(Top 24%)
30K18.64 mi3.11 mi1177-1261132-1231132-1231775(Top 6%)1703(Top 10%)1703(Top 30%)
20M20.00 mi1.36 mi1207-301163-311163-311791(Top 6%)1711(Top 10%)1711(Top 30%)
21M21.00 mi1.00 mi1241-341195-321195-322276(Top 8%)2154(Top 13%)2154(Top 38%)
35K21.75 mi0.75 mi1265-241219-241219-242265(Top 8%)2146(Top 13%)2146(Top 37%)
23M23.00 mi1.25 mi1293-281244-251244-252208(Top 8%)2081(Top 13%)2081(Top 36%)
24M24.00 mi1.00 mi1315-221264-201264-202469(Top 9%)2293(Top 14%)2293(Top 40%)
40K24.85 mi0.85 mi1336-211284-201284-202647(Top 9%)2430(Top 15%)2430(Top 42%)
25.2M25.20 mi0.35 mi1346-101294-101294-102807(Top 10%)2527(Top 15%)2527(Top 44%)
FINISH26.22 mi1.02 mi1394-481340-461340-463879(Top 13%)3374(Top 21%)3374(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
Γ—21
+97ft-345ft

Overall

1135

Males

1092

M18-39

1092

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

886

Males

847

M18-39

847

10K→15K

6.2 - 9.3 mi

Top 4%
Γ—3
+67ft-78ft

Overall

1135

Males

1092

M18-39

1092

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1145

Males

1099

M18-39

1099

20K→HALF

12.4 - 13.1 mi

Top 4%
Γ—2
+19ft-37ft

Overall

1215

Males

1169

M18-39

1169

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1417

Males

1364

M18-39

1364

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1775

Males

1703

M18-39

1703

30K→20M

18.6 - 20.0 mi

Top 6%
Γ—5
+64ft-50ft

Overall

1791

Males

1711

M18-39

1711

20M→21M

20.0 - 21.0 mi

Top 8%
Γ—8
+106ft-24ft

Overall

2276

Males

2154

M18-39

2154

21M→35K

21.0 - 21.8 mi

Top 8%
Γ—7
+17ft-86ft

Overall

2265

Males

2146

M18-39

2146

35K→23M

21.8 - 23.0 mi

Top 8%
Γ—5
+23ft-63ft

Overall

2208

Males

2081

M18-39

2081

23M→24M

23.0 - 24.0 mi

Top 9%
Γ—6
+12ft-82ft

Overall

2469

Males

2293

M18-39

2293

24M→40K

24.0 - 24.9 mi

Top 9%
Γ—1
+6ft-20ft

Overall

2647

Males

2430

M18-39

2430

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2807

Males

2527

M18-39

2527

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
Γ—2
+22ft-21ft

Overall

3879

Males

3374

M18-39

3374

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
256
Passed By
675
Net Change
-419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#975
5K β†’ 10K7535+40#975#935
10K β†’ 15K1857-39#935#974
15K β†’ 20K1846-28#974#1002
20K β†’ HALF212-10#1002#1012
HALF β†’ 25K2564-39#1012#1051
25K β†’ 30K20146-126#1051#1177
30K β†’ 20M1343-30#1177#1207
20M β†’ 21M1145-34#1207#1241
21M β†’ 35K630-24#1241#1265
35K β†’ 23M2351-28#1265#1293
23M β†’ 24M1840-22#1293#1315
24M β†’ 40K1536-21#1315#1336
40K β†’ 25.2M212-10#1336#1346
25.2M β†’ FINISH1058-48#1346#1394
TOTALS256675-419
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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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