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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bret Greenheck

Bib: 7514 •M •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 35%
Gender (Male)
#0 / 16340
Top 48%
Masters (Masters Men)
#0 / 10617
Top 37%
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
22:09
3.11 mi
Rank: #9583
Start → 5K
22:09 | 7:08/mi
10K
44:21
6.21 mi
Rank: #9636 (-53)
5K → 10K
22:12 | 7:09/mi
15K
1:07:19
9.32 mi
Rank: #10361 (-725)
10K → 15K
22:58 | 7:24/mi
20K
1:30:05
12.43 mi
Rank: #10335 (+26)
15K → 20K
22:46 | 7:20/mi
HALF
1:34:54
13.11 mi
Rank: #10266 (+69)
20K → HALF
4:49 | 7:04/mi
25K
1:52:59
15.53 mi
Rank: #10330 (-64)
HALF → 25K
18:05 | 7:28/mi
30K
2:16:50
18.64 mi
Rank: #10424 (-94)
25K → 30K
23:51 | 7:41/mi
20M
2:27:06
20.00 mi
Rank: #10320 (+104)
30K → 20M
10:16 | 7:34/mi
21M
2:34:57
21.00 mi
Rank: #10186 (+134)
20M → 21M
7:51 | 7:51/mi
35K
2:40:39
21.75 mi
Rank: #10251 (-65)
21M → 35K
5:42 | 7:38/mi
23M
2:50:28
23.00 mi
Rank: #10275 (-24)
35K → 23M
9:49 | 7:51/mi
24M
2:58:14
24.00 mi
Rank: #10348 (-73)
23M → 24M
7:46 | 7:46/mi
40K
3:04:48
24.85 mi
Rank: #10317 (+31)
24M → 40K
6:34 | 7:41/mi
25.2M
3:07:35
25.20 mi
Rank: #10272 (+45)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:14:58
26.22 mi
Rank: #10226 (+46)
25.2M → FINISH
7:23 | 7:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:54
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:40:04
Pace7:38 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5022:097:0822:09
7:08
-
10K
6.21 mi10:51:0244:217:0922:12
7:09
+0:01
15K
9.32 mi11:14:001:07:197:1422:58
7:24
+0:15
20K
12.43 mi11:36:461:30:057:1522:46
7:20
-0:04
HALF
13.11 mi11:41:351:34:547:154:49
7:04
-0:16
25K
15.53 mi11:59:401:52:597:1718:05
7:28
+0:24
30K
18.64 mi12:23:312:16:507:2123:51
7:41
+0:13
20M
20.00 mi12:33:472:27:067:2210:16
7:34
-0:07
21M
21.00 mi12:41:382:34:577:237:51
7:51
+0:17
35K
21.75 mi12:47:202:40:397:245:42
7:38
-0:13
23M
23.00 mi12:57:092:50:287:259:49
7:51
+0:13
24M
24.00 mi13:04:552:58:147:267:46
7:46
-0:05
40K
24.85 mi13:11:293:04:487:276:34
7:41
-0:05
25.2M
25.20 mi13:14:163:07:357:272:47
8:05
+0:24
FINISH
26.22 mi13:21:393:14:587:277:23
7:15
-0:50

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

7:04 /mi

Average Pace

7:26 /mi

Slowest Pace

8:05 /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

2:54:31

90% of race

Time at Steady Pace

20:27

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:28:5022:097:0822:09
7:08
#9583
10K
6.21 mi10:51:0244:217:0922:12
7:09
#9636
15K
9.32 mi11:14:001:07:197:1422:58
7:24
#10361
20K
12.43 mi11:36:461:30:057:1522:46
7:20
#10335
HALF
13.11 mi11:41:351:34:547:154:49
7:04
#10266
25K
15.53 mi11:59:401:52:597:1718:05
7:28
#10330
30K
18.64 mi12:23:312:16:507:2123:51
7:41
#10424
20M
20.00 mi12:33:472:27:067:2210:16
7:34
#10320
21M
21.00 mi12:41:382:34:577:237:51
7:51
#10186
35K
21.75 mi12:47:202:40:397:245:42
7:38
#10251
23M
23.00 mi12:57:092:50:287:259:49
7:51
#10275
24M
24.00 mi13:04:552:58:147:267:46
7:46
#10348
40K
24.85 mi13:11:293:04:487:276:34
7:41
#10317
25.2M
25.20 mi13:14:163:07:357:272:47
8:05
#10272
FINISH
26.22 mi13:21:393:14:587:277:23
7:15
#10226
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 mi95837873787311855(Top 41%)8862(Top 54%)8862(Top 403%)
10K6.21 mi3.10 mi9636-537893-207893-209749(Top 34%)7935(Top 49%)7935(Top 361%)
15K9.32 mi3.11 mi10361-7258230-3378230-33711855(Top 41%)8862(Top 54%)8862(Top 403%)
20K12.43 mi3.11 mi10335+268182+488182+4810426(Top 36%)8128(Top 50%)8128(Top 370%)
HALF13.11 mi0.68 mi10266+698140+428140+429152(Top 32%)7558(Top 46%)7558(Top 344%)
25K15.53 mi2.42 mi10330-648147-78147-711039(Top 38%)8343(Top 51%)8343(Top 380%)
30K18.64 mi3.11 mi10424-948137+108137+1011032(Top 38%)8217(Top 50%)8217(Top 374%)
20M20.00 mi1.36 mi10320+1048058+798058+799497(Top 33%)7324(Top 45%)7324(Top 333%)
21M21.00 mi1.00 mi10186+1347968+907968+908853(Top 31%)6864(Top 42%)6864(Top 312%)
35K21.75 mi0.75 mi10251-657979-117979-1111663(Top 40%)8260(Top 51%)8260(Top 376%)
23M23.00 mi1.25 mi10275-247960+197960+1911322(Top 39%)8014(Top 49%)8014(Top 365%)
24M24.00 mi1.00 mi10348-737970-107970-1011989(Top 41%)8238(Top 50%)8238(Top 375%)
40K24.85 mi0.85 mi10317+317931+397931+3910127(Top 35%)7280(Top 45%)7280(Top 331%)
25.2M25.20 mi0.35 mi10272+457901+307901+308763(Top 30%)6499(Top 40%)6499(Top 296%)
FINISH26.22 mi1.02 mi10226+467854+477854+479453(Top 33%)6837(Top 42%)6837(Top 311%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21
+97ft-345ft

Overall

11855

Males

8862

M40-44

8862

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9749

Males

7935

M40-44

7935

10K→15K

6.2 - 9.3 mi

Top 41%
×3
+67ft-78ft

Overall

11855

Males

8862

M40-44

8862

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10426

Males

8128

M40-44

8128

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9152

Males

7558

M40-44

7558

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11039

Males

8343

M40-44

8343

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

11032

Males

8217

M40-44

8217

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9497

Males

7324

M40-44

7324

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

8853

Males

6864

M40-44

6864

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11663

Males

8260

M40-44

8260

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11322

Males

8014

M40-44

8014

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11989

Males

8238

M40-44

8238

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10127

Males

7280

M40-44

7280

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8763

Males

6499

M40-44

6499

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
×2
+22ft-21ft

Overall

9453

Males

6837

M40-44

6837

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1488
Passed By
1466
Net Change
-643
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9583
5K → 10K200200-53#9583#9636
10K → 15K32200-725#9636#10361
15K → 20K181155+26#10361#10335
20K → HALF745+69#10335#10266
HALF → 25K93157-64#10266#10330
25K → 30K160200-94#10330#10424
30K → 20M14440+104#10424#10320
20M → 21M16935+134#10320#10186
21M → 35K36101-65#10186#10251
35K → 23M108131-24#10251#10275
23M → 24M57130-73#10275#10348
24M → 40K8251+31#10348#10317
40K → 25.2M5611+45#10317#10272
25.2M → FINISH9650+46#10272#10226
TOTALS14881466-643
📊

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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