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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brian Griffith

Bib: 489 •M •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 0.9%
Gender (Male)
#0 / 16340
Top 1%
Age Group (M18-39)
#0 / 5723
Top 4%
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
17:08
3.11 mi
Rank: #251
Start → 5K
17:08 | 5:31/mi
10K
34:41
6.21 mi
Rank: #310 (-59)
5K → 10K
17:33 | 5:39/mi
15K
52:15
9.32 mi
Rank: #329 (-19)
10K → 15K
17:34 | 5:40/mi
20K
1:09:52
12.43 mi
Rank: #324 (+5)
15K → 20K
17:37 | 5:41/mi
HALF
1:13:43
13.11 mi
Rank: #327 (-3)
20K → HALF
3:51 | 5:39/mi
25K
1:28:10
15.53 mi
Rank: #373 (-46)
HALF → 25K
14:27 | 5:58/mi
30K
1:46:03
18.64 mi
Rank: #353 (+20)
25K → 30K
17:53 | 5:46/mi
20M
1:53:48
20.00 mi
Rank: #331 (+22)
30K → 20M
7:45 | 5:43/mi
21M
1:59:41
21.00 mi
Rank: #317 (+14)
20M → 21M
5:53 | 5:53/mi
35K
2:03:43
21.75 mi
Rank: #306 (+11)
21M → 35K
4:02 | 5:24/mi
23M
2:10:32
23.00 mi
Rank: #288 (+18)
35K → 23M
6:49 | 5:27/mi
24M
2:16:00
24.00 mi
Rank: #265 (+23)
23M → 24M
5:28 | 5:28/mi
40K
2:20:46
24.85 mi
Rank: #259 (+6)
24M → 40K
4:46 | 5:35/mi
25.2M
2:22:53
25.20 mi
Rank: #259
40K → 25.2M
2:07 | 6:09/mi
FINISH
2:28:26
26.22 mi
Rank: #254 (+5)
25.2M → FINISH
5:33 | 5:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:13:43
Pace5:38 /mi
2nd Half
Distance13.11 mi
Time1:14:43
Pace5:42 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3217:085:3117:08
5:31
-
10K
6.21 mi10:35:0534:415:3517:33
5:39
+0:08
15K
9.32 mi10:52:3952:155:3717:34
5:40
+0:01
20K
12.43 mi11:10:161:09:525:3817:37
5:41
+0:01
HALF
13.11 mi11:14:071:13:435:383:51
5:39
-0:02
25K
15.53 mi11:28:341:28:105:4114:27
5:58
+0:19
30K
18.64 mi11:46:271:46:035:4217:53
5:46
-0:12
20M
20.00 mi11:54:121:53:485:427:45
5:43
-0:03
21M
21.00 mi12:00:051:59:415:425:53
5:53
+0:10
35K
21.75 mi12:04:072:03:435:424:02
5:24
-0:29
23M
23.00 mi12:10:562:10:325:416:49
5:27
+0:03
24M
24.00 mi12:16:242:16:005:415:28
5:28
+0:01
40K
24.85 mi12:21:102:20:465:404:46
5:35
+0:07
25.2M
25.20 mi12:23:172:22:535:412:07
6:09
+0:34
FINISH
26.22 mi12:28:502:28:265:405:33
5:27
-0:42

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

5:24 /mi

Average Pace

5:40 /mi

Slowest Pace

6:09 /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

2:11:52

89% of race

Time at Steady Pace

16:34

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:40 /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 mi10:17:3217:085:3117:08
5:31
#251
10K
6.21 mi10:35:0534:415:3517:33
5:39
#310
15K
9.32 mi10:52:3952:155:3717:34
5:40
#329
20K
12.43 mi11:10:161:09:525:3817:37
5:41
#324
HALF
13.11 mi11:14:071:13:435:383:51
5:39
#327
25K
15.53 mi11:28:341:28:105:4114:27
5:58
#373
30K
18.64 mi11:46:271:46:035:4217:53
5:46
#353
20M
20.00 mi11:54:121:53:485:427:45
5:43
#331
21M
21.00 mi12:00:051:59:415:425:53
5:53
#317
35K
21.75 mi12:04:072:03:435:424:02
5:24
#306
23M
23.00 mi12:10:562:10:325:416:49
5:27
#288
24M
24.00 mi12:16:242:16:005:415:28
5:28
#265
40K
24.85 mi12:21:102:20:465:404:46
5:35
#259
25.2M
25.20 mi12:23:172:22:535:412:07
6:09
#259
FINISH
26.22 mi12:28:502:28:265:405:33
5:27
#254
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 mi251229229377(Top 1%)352(Top 2%)352(Top 6%)
10K6.21 mi3.10 mi310-59288-59288-59401(Top 1%)375(Top 2%)375(Top 7%)
15K9.32 mi3.11 mi329-19307-19307-19377(Top 1%)352(Top 2%)352(Top 6%)
20K12.43 mi3.11 mi324+5302+5302+5347(Top 1%)327(Top 2%)327(Top 6%)
HALF13.11 mi0.68 mi327-3305-3305-3424(Top 1%)402(Top 2%)402(Top 7%)
25K15.53 mi2.42 mi373-46350-45350-45922(Top 3%)887(Top 5%)887(Top 15%)
30K18.64 mi3.11 mi353+20332+18332+18306(Top 1%)287(Top 2%)287(Top 5%)
20M20.00 mi1.36 mi331+22310+22310+22238(Top 0.8%)223(Top 1%)223(Top 4%)
21M21.00 mi1.00 mi317+14297+13297+13188(Top 0.6%)177(Top 1%)177(Top 3%)
35K21.75 mi0.75 mi306+11286+11286+11151(Top 0.5%)137(Top 0.8%)137(Top 2%)
23M23.00 mi1.25 mi288+18268+18268+1886(Top 0.3%)78(Top 0.5%)78(Top 1%)
24M24.00 mi1.00 mi265+23246+22246+22184(Top 0.6%)171(Top 1%)171(Top 3%)
40K24.85 mi0.85 mi259+6240+6240+6180(Top 0.6%)169(Top 1%)169(Top 3%)
25.2M25.20 mi0.35 mi259240240306(Top 1%)292(Top 2%)292(Top 5%)
FINISH26.22 mi1.02 mi254+5236+4236+4283(Top 1.0%)272(Top 2%)272(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21
+97ft-345ft

Overall

377

Males

352

M18-39

352

5K→10K

3.1 - 6.2 mi

Top 1%
×5
+79ft-138ft

Overall

401

Males

375

M18-39

375

10K→15K

6.2 - 9.3 mi

Top 1%
×3
+67ft-78ft

Overall

377

Males

352

M18-39

352

15K→20K

9.3 - 12.4 mi

Top 1%
×5
+106ft-86ft

Overall

347

Males

327

M18-39

327

20K→HALF

12.4 - 13.1 mi

Top 1%
×2
+19ft-37ft

Overall

424

Males

402

M18-39

402

HALF→25K

13.1 - 15.5 mi

Top 3%
×4
+66ft-88ft

Overall

922

Males

887

M18-39

887

25K→30K

15.5 - 18.6 mi

Top 1%
×9
+181ft-148ft

Overall

306

Males

287

M18-39

287

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5
+64ft-50ft

Overall

238

Males

223

M18-39

223

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8
+106ft-24ft

Overall

188

Males

177

M18-39

177

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7
+17ft-86ft

Overall

151

Males

137

M18-39

137

35K→23M

21.8 - 23.0 mi

Top 0.3%
×5
+23ft-63ft

Overall

86

Males

78

M18-39

78

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6
+12ft-82ft

Overall

184

Males

171

M18-39

171

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1
+6ft-20ft

Overall

180

Males

169

M18-39

169

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1
+13ft-16ft

Overall

306

Males

292

M18-39

292

25.2M→FINISH

25.2 - 26.2 mi

Top 1.0%
×2
+22ft-21ft

Overall

283

Males

272

M18-39

272

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
160
Passed By
163
Net Change
-3
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#251
5K → 10K362-59#251#310
10K → 15K423-19#310#329
15K → 20K1712+5#329#324
20K → HALF03-3#324#327
HALF → 25K450-46#327#373
25K → 30K277+20#373#353
30K → 20M231+22#353#331
20M → 21M151+14#331#317
21M → 35K110+11#317#306
35K → 23M180+18#306#288
23M → 24M230+23#288#265
24M → 40K71+6#265#259
40K → 25.2M110#259#259
25.2M → FINISH72+5#259#254
TOTALS160163-3
📊

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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