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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Seth Grisham

Bib: 2559 •M •Age: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M40-44)
#0 / 2198
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
24:26
3.11 mi
Rank: #15949
Start → 5K
24:26 | 7:52/mi
10K
47:49
6.21 mi
Rank: #14574 (+1375)
5K → 10K
23:23 | 7:32/mi
15K
1:11:50
9.32 mi
Rank: #14598 (-24)
10K → 15K
24:01 | 7:44/mi
20K
1:36:39
12.43 mi
Rank: #14958 (-360)
15K → 20K
24:49 | 8:00/mi
HALF
1:41:43
13.11 mi
Rank: #14822 (+136)
20K → HALF
5:04 | 7:26/mi
25K
2:00:37
15.53 mi
Rank: #14631 (+191)
HALF → 25K
18:54 | 7:48/mi
30K
2:24:45
18.64 mi
Rank: #14057 (+574)
25K → 30K
24:08 | 7:47/mi
20M
2:36:47
20.00 mi
Rank: #14424 (-367)
30K → 20M
12:02 | 8:52/mi
21M
2:44:43
21.00 mi
Rank: #14096 (+328)
20M → 21M
7:56 | 7:56/mi
35K
2:50:28
21.75 mi
Rank: #14003 (+93)
21M → 35K
5:45 | 7:42/mi
23M
3:00:25
23.00 mi
Rank: #13879 (+124)
35K → 23M
9:57 | 7:58/mi
24M
3:08:07
24.00 mi
Rank: #13763 (+116)
23M → 24M
7:42 | 7:42/mi
40K
3:14:42
24.85 mi
Rank: #13620 (+143)
24M → 40K
6:35 | 7:42/mi
25.2M
3:17:29
25.20 mi
Rank: #13526 (+94)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:24:42
26.22 mi
Rank: #13279 (+247)
25.2M → FINISH
7:13 | 7:05/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
Time1:41:43
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:42:59
Pace7:52 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:1024:267:5224:26
7:52
-
10K
6.21 mi11:04:3347:497:4223:23
7:32
-0:20
15K
9.32 mi11:28:341:11:507:4324:01
7:44
+0:12
20K
12.43 mi11:53:231:36:397:4724:49
8:00
+0:16
HALF
13.11 mi11:58:271:41:437:465:04
7:26
-0:34
25K
15.53 mi12:17:212:00:377:4618:54
7:48
+0:22
30K
18.64 mi12:41:292:24:457:4624:08
7:47
-0:01
20M
20.00 mi12:53:312:36:477:5112:02
8:52
+1:05
21M
21.00 mi13:01:272:44:437:517:56
7:56
-0:56
35K
21.75 mi13:07:122:50:287:515:45
7:42
-0:14
23M
23.00 mi13:17:093:00:257:519:57
7:58
+0:16
24M
24.00 mi13:24:513:08:077:517:42
7:42
-0:16
40K
24.85 mi13:31:263:14:427:516:35
7:42
0:00
25.2M
25.20 mi13:34:133:17:297:512:47
8:05
+0:23
FINISH
26.22 mi13:41:263:24:427:497:13
7:05
-1:00

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

7:05 /mi

Average Pace

7:49 /mi

Slowest Pace

8:52 /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

35:40

17% of race

Time at Steady Pace

2:09:24

63% of race

Time at Slower Pace

39:38

19% of race

Average Pace: 7:48 /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 mi10:41:1024:267:5224:26
7:52
#15949
10K
6.21 mi11:04:3347:497:4223:23
7:32
#14574
15K
9.32 mi11:28:341:11:507:4324:01
7:44
#14598
20K
12.43 mi11:53:231:36:397:4724:49
8:00
#14958
HALF
13.11 mi11:58:271:41:437:465:04
7:26
#14822
25K
15.53 mi12:17:212:00:377:4618:54
7:48
#14631
30K
18.64 mi12:41:292:24:457:4624:08
7:47
#14057
20M
20.00 mi12:53:312:36:477:5112:02
8:52
#14424
21M
21.00 mi13:01:272:44:437:517:56
7:56
#14096
35K
21.75 mi13:07:122:50:287:515:45
7:42
#14003
23M
23.00 mi13:17:093:00:257:519:57
7:58
#13879
24M
24.00 mi13:24:513:08:077:517:42
7:42
#13763
40K
24.85 mi13:31:263:14:427:516:35
7:42
#13620
25.2M
25.20 mi13:34:133:17:297:512:47
8:05
#13526
FINISH
26.22 mi13:41:263:24:427:497:13
7:05
#13279
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 mi15949106011060114758(Top 51%)10097(Top 62%)10097(Top 459%)
10K6.21 mi3.10 mi14574+137510076+52510076+52513167(Top 45%)9483(Top 58%)9483(Top 431%)
15K9.32 mi3.11 mi14598-2410050+2610050+2614758(Top 51%)10097(Top 62%)10097(Top 459%)
20K12.43 mi3.11 mi14958-36010179-12910179-12916005(Top 55%)10551(Top 65%)10551(Top 480%)
HALF13.11 mi0.68 mi14822+13610122+5710122+5712386(Top 43%)9110(Top 56%)9110(Top 414%)
25K15.53 mi2.42 mi14631+19110037+8510037+8513770(Top 47%)9555(Top 58%)9555(Top 435%)
30K18.64 mi3.11 mi14057+5749774+2639774+26311732(Top 40%)8537(Top 52%)8537(Top 388%)
20M20.00 mi1.36 mi14424-3679892-1189892-11818241(Top 63%)11267(Top 69%)11267(Top 513%)
21M21.00 mi1.00 mi14096+3289731+1619731+1619453(Top 33%)7201(Top 44%)7201(Top 328%)
35K21.75 mi0.75 mi14003+939673+589673+5812191(Top 42%)8530(Top 52%)8530(Top 388%)
23M23.00 mi1.25 mi13879+1249595+789595+7812115(Top 42%)8418(Top 52%)8418(Top 383%)
24M24.00 mi1.00 mi13763+1169523+729523+7211528(Top 40%)8034(Top 49%)8034(Top 366%)
40K24.85 mi0.85 mi13620+1439440+839440+8310305(Top 36%)7383(Top 45%)7383(Top 336%)
25.2M25.20 mi0.35 mi13526+949392+489392+488799(Top 30%)6535(Top 40%)6535(Top 297%)
FINISH26.22 mi1.02 mi13279+2479257+1359257+1358210(Top 28%)6171(Top 38%)6171(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14758

Males

10097

M40-44

10097

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

13167

Males

9483

M40-44

9483

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14758

Males

10097

M40-44

10097

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

16005

Males

10551

M40-44

10551

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12386

Males

9110

M40-44

9110

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13770

Males

9555

M40-44

9555

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11732

Males

8537

M40-44

8537

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18241

Males

11267

M40-44

11267

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9453

Males

7201

M40-44

7201

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12191

Males

8530

M40-44

8530

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12115

Males

8418

M40-44

8418

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11528

Males

8034

M40-44

8034

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10305

Males

7383

M40-44

7383

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8799

Males

6535

M40-44

6535

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8210

Males

6171

M40-44

6171

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3887*
Passed By
757
Net Change
+2670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15949
5K → 10K1398*23+1375#15949#14574
10K → 15K200200-24#14574#14598
15K → 20K77200-360#14598#14958
20K → HALF1371+136#14958#14822
HALF → 25K238*47+191#14822#14631
25K → 30K589*15+574#14631#14057
30K → 20M32200-367#14057#14424
20M → 21M329*1+328#14424#14096
21M → 35K10310+93#14096#14003
35K → 23M15834+124#14003#13879
23M → 24M13418+116#13879#13763
24M → 40K1474+143#13763#13620
40K → 25.2M940+94#13620#13526
25.2M → FINISH251*4+247#13526#13279
TOTALS3887*757+2670

* 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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