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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brian Driscoll

Bib: 8487 •M •Age: N/A

AZ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
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
19:25
3.11 mi
Rank: #2378
Start → 5K
19:25 | 6:15/mi
10K
39:38
6.21 mi
Rank: #3331 (-953)
5K → 10K
20:13 | 6:31/mi
15K
1:00:16
9.32 mi
Rank: #3921 (-590)
10K → 15K
20:38 | 6:39/mi
20K
1:21:53
12.43 mi
Rank: #4719 (-798)
15K → 20K
21:37 | 6:58/mi
HALF
1:26:33
13.11 mi
Rank: #4822 (-103)
20K → HALF
4:40 | 6:51/mi
25K
1:44:13
15.53 mi
Rank: #5584 (-762)
HALF → 25K
17:40 | 7:18/mi
30K
2:10:00
18.64 mi
Rank: #7528 (-1944)
25K → 30K
25:47 | 8:18/mi
20M
2:23:17
20.00 mi
Rank: #8726 (-1198)
30K → 20M
13:17 | 9:47/mi
21M
2:34:03
21.00 mi
Rank: #9831 (-1105)
20M → 21M
10:46 | 10:46/mi
35K
2:40:35
21.75 mi
Rank: #10226 (-395)
21M → 35K
6:32 | 8:44/mi
23M
2:52:54
23.00 mi
Rank: #11196 (-970)
35K → 23M
12:19 | 9:51/mi
24M
3:02:36
24.00 mi
Rank: #11910 (-714)
23M → 24M
9:42 | 9:42/mi
40K
3:10:38
24.85 mi
Rank: #12324 (-414)
24M → 40K
8:02 | 9:24/mi
25.2M
3:14:05
25.20 mi
Rank: #12464 (-140)
40K → 25.2M
3:27 | 10:01/mi
FINISH
3:23:28
26.22 mi
Rank: #12901 (-437)
25.2M → FINISH
9:23 | 9:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:33
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:56:55
Pace8:56 /mi
📊Positive Split: 35.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:34:2919:256:1519:25
6:15
-
10K
6.21 mi10:54:4239:386:2320:13
6:31
+0:16
15K
9.32 mi11:15:201:00:166:2820:38
6:39
+0:08
20K
12.43 mi11:36:571:21:536:3621:37
6:58
+0:19
HALF
13.11 mi11:41:371:26:336:374:40
6:51
-0:07
25K
15.53 mi11:59:171:44:136:4317:40
7:18
+0:27
30K
18.64 mi12:25:042:10:006:5925:47
8:18
+1:00
20M
20.00 mi12:38:212:23:177:1013:17
9:47
+1:29
21M
21.00 mi12:49:072:34:037:2110:46
10:46
+0:59
35K
21.75 mi12:55:392:40:357:246:32
8:44
-2:02
23M
23.00 mi13:07:582:52:547:3212:19
9:51
+1:07
24M
24.00 mi13:17:403:02:367:379:42
9:42
-0:09
40K
24.85 mi13:25:423:10:387:418:02
9:24
-0:18
25.2M
25.20 mi13:29:093:14:057:433:27
10:01
+0:37
FINISH
26.22 mi13:38:323:23:287:469:23
9:13
-0:48

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

6:15 /mi

Average Pace

7:46 /mi

Slowest Pace

10:46 /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

1:44:13

51% of race

Time at Steady Pace

49:44

24% of race

Time at Slower Pace

49:31

24% of race

Average Pace: 7:46 /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 mi10:34:2919:256:1519:25
6:15
#2378
10K
6.21 mi10:54:4239:386:2320:13
6:31
#3331
15K
9.32 mi11:15:201:00:166:2820:38
6:39
#3921
20K
12.43 mi11:36:571:21:536:3621:37
6:58
#4719
HALF
13.11 mi11:41:371:26:336:374:40
6:51
#4822
25K
15.53 mi11:59:171:44:136:4317:40
7:18
#5584
30K
18.64 mi12:25:042:10:006:5925:47
8:18
#7528
20M
20.00 mi12:38:212:23:177:1013:17
9:47
#8726
21M
21.00 mi12:49:072:34:037:2110:46
10:46
#9831
35K
21.75 mi12:55:392:40:357:246:32
8:44
#10226
23M
23.00 mi13:07:582:52:547:3212:19
9:51
#11196
24M
24.00 mi13:17:403:02:367:379:42
9:42
#11910
40K
24.85 mi13:25:423:10:387:418:02
9:24
#12324
25.2M
25.20 mi13:29:093:14:057:433:27
10:01
#12464
FINISH
26.22 mi13:38:323:23:287:469:23
9:13
#12901
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 mi2378228922895280(Top 18%)4896(Top 30%)4896(Top 223%)
10K6.21 mi3.10 mi3331-9533189-9003189-9004294(Top 15%)4065(Top 25%)4065(Top 185%)
15K9.32 mi3.11 mi3921-5903731-5423731-5425280(Top 18%)4896(Top 30%)4896(Top 223%)
20K12.43 mi3.11 mi4719-7984429-6984429-6987562(Top 26%)6544(Top 40%)6544(Top 298%)
HALF13.11 mi0.68 mi4822-1034517-884517-887535(Top 26%)6568(Top 40%)6568(Top 299%)
25K15.53 mi2.42 mi5584-7625126-6095126-6099580(Top 33%)7628(Top 47%)7628(Top 347%)
30K18.64 mi3.11 mi7528-19446525-13996525-139915592(Top 54%)10233(Top 63%)10233(Top 466%)
20M20.00 mi1.36 mi8726-11987223-6987223-69821956(Top 76%)13035(Top 80%)13035(Top 593%)
21M21.00 mi1.00 mi9831-11057804-5817804-58122554(Top 78%)13288(Top 81%)13288(Top 605%)
35K21.75 mi0.75 mi10226-3957968-1647968-16418742(Top 65%)11383(Top 70%)11383(Top 518%)
23M23.00 mi1.25 mi11196-9708428-4608428-46021667(Top 75%)12754(Top 78%)12754(Top 580%)
24M24.00 mi1.00 mi11910-7148717-2898717-28921964(Top 76%)12855(Top 79%)12855(Top 585%)
40K24.85 mi0.85 mi12324-4148881-1648881-16419968(Top 69%)11829(Top 72%)11829(Top 538%)
25.2M25.20 mi0.35 mi12464-1408935-548935-5419355(Top 67%)11521(Top 71%)11521(Top 524%)
FINISH26.22 mi1.02 mi12901-4379092-1579092-15721301(Top 73%)12491(Top 76%)12491(Top 568%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5280

Males

4896

M40-44

4896

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4294

Males

4065

M40-44

4065

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5280

Males

4896

M40-44

4896

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7562

Males

6544

M40-44

6544

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7535

Males

6568

M40-44

6568

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9580

Males

7628

M40-44

7628

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15592

Males

10233

M40-44

10233

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

21956

Males

13035

M40-44

13035

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22554

Males

13288

M40-44

13288

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18742

Males

11383

M40-44

11383

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21667

Males

12754

M40-44

12754

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

21964

Males

12855

M40-44

12855

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19968

Males

11829

M40-44

11829

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19355

Males

11521

M40-44

11521

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21301

Males

12491

M40-44

12491

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
130
Passed By
2654
Net Change
-10523
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2378
5K → 10K6200-953#2378#3331
10K → 15K8200-590#3331#3921
15K → 20K8200-798#3921#4719
20K → HALF2105-103#4719#4822
HALF → 25K17200-762#4822#5584
25K → 30K6200-1944#5584#7528
30K → 20M3200-1198#7528#8726
20M → 21M1200-1105#8726#9831
21M → 35K12200-395#9831#10226
35K → 23M16200-970#10226#11196
23M → 24M10200-714#11196#11910
24M → 40K18200-414#11910#12324
40K → 25.2M9149-140#12324#12464
25.2M → FINISH14200-437#12464#12901
TOTALS1302654-10523
📊

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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