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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mathieu Griggs

Bib: 32318 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
33:43
3.11 mi
Rank: #27804
Start → 5K
33:43 | 10:52/mi
10K
1:06:16
6.21 mi
Rank: #27333 (+471)
5K → 10K
32:33 | 10:29/mi
15K
1:37:35
9.32 mi
Rank: #26824 (+509)
10K → 15K
31:19 | 10:05/mi
20K
2:09:22
12.43 mi
Rank: #26505 (+319)
15K → 20K
31:47 | 10:14/mi
HALF
2:16:09
13.11 mi
Rank: #26469 (+36)
20K → HALF
6:47 | 9:58/mi
25K
2:40:44
15.53 mi
Rank: #26206 (+263)
HALF → 25K
24:35 | 10:09/mi
30K
3:15:02
18.64 mi
Rank: #26052 (+154)
25K → 30K
34:18 | 11:03/mi
20M
3:29:17
20.00 mi
Rank: #25881 (+171)
30K → 20M
14:15 | 10:30/mi
21M
3:42:03
21.00 mi
Rank: #25905 (-24)
20M → 21M
12:46 | 12:46/mi
35K
3:50:03
21.75 mi
Rank: #25866 (+39)
21M → 35K
8:00 | 10:42/mi
23M
4:04:37
23.00 mi
Rank: #25877 (-11)
35K → 23M
14:34 | 11:39/mi
24M
4:16:21
24.00 mi
Rank: #25910 (-33)
23M → 24M
11:44 | 11:44/mi
40K
4:26:56
24.85 mi
Rank: #25946 (-36)
24M → 40K
10:35 | 12:23/mi
25.2M
4:31:14
25.20 mi
Rank: #25941 (+5)
40K → 25.2M
4:18 | 12:29/mi
FINISH
4:42:30
26.22 mi
Rank: #25952 (-11)
25.2M → FINISH
11:16 | 11:04/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
Time2:16:09
Pace10:24 /mi
2nd Half
Distance13.11 mi
Time2:26:21
Pace11:10 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:5733:4310:5233:43
10:52
-
10K
6.21 mi12:36:301:06:1610:4032:33
10:29
-0:23
15K
9.32 mi13:07:491:37:3510:2931:19
10:05
-0:24
20K
12.43 mi13:39:362:09:2210:2531:47
10:14
+0:09
HALF
13.11 mi13:46:232:16:0910:246:47
9:58
-0:16
25K
15.53 mi14:10:582:40:4410:2124:35
10:09
+0:11
30K
18.64 mi14:45:163:15:0210:2834:18
11:03
+0:54
20M
20.00 mi14:59:313:29:1710:2814:15
10:30
-0:33
21M
21.00 mi15:12:173:42:0310:3512:46
12:46
+2:16
35K
21.75 mi15:20:173:50:0310:358:00
10:42
-2:04
23M
23.00 mi15:34:514:04:3710:3914:34
11:39
+0:57
24M
24.00 mi15:46:354:16:2110:4111:44
11:44
+0:05
40K
24.85 mi15:57:104:26:5610:4510:35
12:23
+0:39
25.2M
25.20 mi16:01:284:31:1410:464:18
12:29
+0:06
FINISH
26.22 mi16:12:444:42:3010:4711:16
11:04
-1:25

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

9:58 /mi

Average Pace

10:47 /mi

Slowest Pace

12:46 /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

1:34:28

33% of race

Time at Steady Pace

2:14:05

47% of race

Time at Slower Pace

53:57

19% of race

Average Pace: 10:46 /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 mi12:03:5733:4310:5233:43
10:52
#27804
10K
6.21 mi12:36:301:06:1610:4032:33
10:29
#27333
15K
9.32 mi13:07:491:37:3510:2931:19
10:05
#26824
20K
12.43 mi13:39:362:09:2210:2531:47
10:14
#26505
HALF
13.11 mi13:46:232:16:0910:246:47
9:58
#26469
25K
15.53 mi14:10:582:40:4410:2124:35
10:09
#26206
30K
18.64 mi14:45:163:15:0210:2834:18
11:03
#26052
20M
20.00 mi14:59:313:29:1710:2814:15
10:30
#25881
21M
21.00 mi15:12:173:42:0310:3512:46
12:46
#25905
35K
21.75 mi15:20:173:50:0310:358:00
10:42
#25866
23M
23.00 mi15:34:514:04:3710:3914:34
11:39
#25877
24M
24.00 mi15:46:354:16:2110:4111:44
11:44
#25910
40K
24.85 mi15:57:104:26:5610:4510:35
12:23
#25946
25.2M
25.20 mi16:01:284:31:1410:464:18
12:29
#25941
FINISH
26.22 mi16:12:444:42:3010:4711:16
11:04
#25952
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 mi27804159441594425874(Top 89%)15120(Top 93%)15120(Top 264%)
10K6.21 mi3.10 mi27333+47115751+19315751+19326863(Top 93%)15535(Top 95%)15535(Top 271%)
15K9.32 mi3.11 mi26824+50915531+22015531+22025874(Top 89%)15120(Top 93%)15120(Top 264%)
20K12.43 mi3.11 mi26505+31915392+13915392+13925559(Top 88%)14956(Top 92%)14956(Top 261%)
HALF13.11 mi0.68 mi26469+3615376+1615376+1625558(Top 88%)14939(Top 91%)14939(Top 261%)
25K15.53 mi2.42 mi26206+26315252+12415252+12424607(Top 85%)14483(Top 89%)14483(Top 253%)
30K18.64 mi3.11 mi26052+15415160+9215160+9225408(Top 88%)14732(Top 90%)14732(Top 257%)
20M20.00 mi1.36 mi25881+17115071+8915071+8923832(Top 82%)13925(Top 85%)13925(Top 243%)
21M21.00 mi1.00 mi25905-2415059+1215059+1226095(Top 90%)14933(Top 91%)14933(Top 261%)
35K21.75 mi0.75 mi25866+3915038+2115038+2124685(Top 85%)14242(Top 87%)14242(Top 249%)
23M23.00 mi1.25 mi25877-1115021+1715021+1725631(Top 88%)14658(Top 90%)14658(Top 256%)
24M24.00 mi1.00 mi25910-3315019+215019+226245(Top 90%)14906(Top 91%)14906(Top 260%)
40K24.85 mi0.85 mi25946-3615034-1515034-1526368(Top 91%)14943(Top 91%)14943(Top 261%)
25.2M25.20 mi0.35 mi25941+515028+615028+625279(Top 87%)14433(Top 88%)14433(Top 252%)
FINISH26.22 mi1.02 mi25952-1115020+815020+826208(Top 90%)14866(Top 91%)14866(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21
+97ft-345ft

Overall

25874

Males

15120

M18-39

15120

5K→10K

3.1 - 6.2 mi

Top 93%
×5
+79ft-138ft

Overall

26863

Males

15535

M18-39

15535

10K→15K

6.2 - 9.3 mi

Top 89%
×3
+67ft-78ft

Overall

25874

Males

15120

M18-39

15120

15K→20K

9.3 - 12.4 mi

Top 88%
×5
+106ft-86ft

Overall

25559

Males

14956

M18-39

14956

20K→HALF

12.4 - 13.1 mi

Top 88%
×2
+19ft-37ft

Overall

25558

Males

14939

M18-39

14939

HALF→25K

13.1 - 15.5 mi

Top 85%
×4
+66ft-88ft

Overall

24607

Males

14483

M18-39

14483

25K→30K

15.5 - 18.6 mi

Top 88%
×9
+181ft-148ft

Overall

25408

Males

14732

M18-39

14732

30K→20M

18.6 - 20.0 mi

Top 82%
×5
+64ft-50ft

Overall

23832

Males

13925

M18-39

13925

20M→21M

20.0 - 21.0 mi

Top 90%
×8
+106ft-24ft

Overall

26095

Males

14933

M18-39

14933

21M→35K

21.0 - 21.8 mi

Top 85%
×7
+17ft-86ft

Overall

24685

Males

14242

M18-39

14242

35K→23M

21.8 - 23.0 mi

Top 88%
×5
+23ft-63ft

Overall

25631

Males

14658

M18-39

14658

23M→24M

23.0 - 24.0 mi

Top 90%
×6
+12ft-82ft

Overall

26245

Males

14906

M18-39

14906

24M→40K

24.0 - 24.9 mi

Top 91%
×1
+6ft-20ft

Overall

26368

Males

14943

M18-39

14943

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1
+13ft-16ft

Overall

25279

Males

14433

M18-39

14433

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
×2
+22ft-21ft

Overall

26208

Males

14866

M18-39

14866

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2251*
Passed By
399
Net Change
+1852
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27804
5K → 10K497*26+471#27804#27333
10K → 15K511*2+509#27333#26824
15K → 20K325*6+319#26824#26505
20K → HALF426+36#26505#26469
HALF → 25K267*4+263#26469#26206
25K → 30K19541+154#26206#26052
30K → 20M1776+171#26052#25881
20M → 21M4670-24#25881#25905
21M → 35K5516+39#25905#25866
35K → 23M4758-11#25866#25877
23M → 24M2962-33#25877#25910
24M → 40K1652-36#25910#25946
40K → 25.2M1510+5#25946#25941
25.2M → FINISH2940-11#25941#25952
TOTALS2251*399+1852

* 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

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