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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Todd Heintz

Bib: 14133 •M •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
24:59
3.11 mi
Rank: #17230
Start → 5K
24:59 | 8:03/mi
10K
50:25
6.21 mi
Rank: #17855 (-625)
5K → 10K
25:26 | 8:12/mi
15K
1:16:30
9.32 mi
Rank: #18435 (-580)
10K → 15K
26:05 | 8:24/mi
20K
1:44:23
12.43 mi
Rank: #19361 (-926)
15K → 20K
27:53 | 8:59/mi
HALF
1:50:56
13.11 mi
Rank: #19713 (-352)
20K → HALF
6:33 | 9:37/mi
25K
2:18:34
15.53 mi
Rank: #21883 (-2170)
HALF → 25K
27:38 | 11:24/mi
30K
2:55:11
18.64 mi
Rank: #23324 (-1441)
25K → 30K
36:37 | 11:48/mi
20M
3:08:29
20.00 mi
Rank: #23202 (+122)
30K → 20M
13:18 | 9:48/mi
21M
3:21:49
21.00 mi
Rank: #23519 (-317)
20M → 21M
13:20 | 13:20/mi
35K
3:29:58
21.75 mi
Rank: #23584 (-65)
21M → 35K
8:09 | 10:54/mi
23M
3:42:41
23.00 mi
Rank: #23518 (+66)
35K → 23M
12:43 | 10:10/mi
24M
3:53:54
24.00 mi
Rank: #23611 (-93)
23M → 24M
11:13 | 11:13/mi
40K
4:02:17
24.85 mi
Rank: #23502 (+109)
24M → 40K
8:23 | 9:49/mi
25.2M
4:05:48
25.20 mi
Rank: #23453 (+49)
40K → 25.2M
3:31 | 10:12/mi
FINISH
4:15:36
26.22 mi
Rank: #23400 (+53)
25.2M → FINISH
9:48 | 9:38/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
Time1:50:56
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time2:24:40
Pace11:03 /mi
📊Positive Split: 30.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4524:598:0324:59
8:03
-
10K
6.21 mi11:20:1150:258:0725:26
8:12
+0:09
15K
9.32 mi11:46:161:16:308:1326:05
8:24
+0:12
20K
12.43 mi12:14:091:44:238:2427:53
8:59
+0:35
HALF
13.11 mi12:20:421:50:568:286:33
9:37
+0:38
25K
15.53 mi12:48:202:18:348:5627:38
11:24
+1:47
30K
18.64 mi13:24:572:55:119:2436:37
11:48
+0:24
20M
20.00 mi13:38:153:08:299:2613:18
9:48
-2:00
21M
21.00 mi13:51:353:21:499:3713:20
13:20
+3:32
35K
21.75 mi13:59:443:29:589:408:09
10:54
-2:26
23M
23.00 mi14:12:273:42:419:4112:43
10:10
-0:44
24M
24.00 mi14:23:403:53:549:4511:13
11:13
+1:03
40K
24.85 mi14:32:034:02:179:458:23
9:49
-1:24
25.2M
25.20 mi14:35:344:05:489:463:31
10:12
+0:23
FINISH
26.22 mi14:45:224:15:369:469:48
9:38
-0:34

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

8:03 /mi

Average Pace

9:45 /mi

Slowest Pace

13:20 /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

1:44:23

41% of race

Time at Steady Pace

54:16

21% of race

Time at Slower Pace

1:36:57

38% of race

Average Pace: 9:45 /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 mi10:54:4524:598:0324:59
8:03
#17230
10K
6.21 mi11:20:1150:258:0725:26
8:12
#17855
15K
9.32 mi11:46:161:16:308:1326:05
8:24
#18435
20K
12.43 mi12:14:091:44:238:2427:53
8:59
#19361
HALF
13.11 mi12:20:421:50:568:286:33
9:37
#19713
25K
15.53 mi12:48:202:18:348:5627:38
11:24
#21883
30K
18.64 mi13:24:572:55:119:2436:37
11:48
#23324
20M
20.00 mi13:38:153:08:299:2613:18
9:48
#23202
21M
21.00 mi13:51:353:21:499:3713:20
13:20
#23519
35K
21.75 mi13:59:443:29:589:408:09
10:54
#23584
23M
23.00 mi14:12:273:42:419:4112:43
10:10
#23518
24M
24.00 mi14:23:403:53:549:4511:13
11:13
#23611
40K
24.85 mi14:32:034:02:179:458:23
9:49
#23502
25.2M
25.20 mi14:35:344:05:489:463:31
10:12
#23453
FINISH
26.22 mi14:45:224:15:369:469:48
9:38
#23400
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17230111161111619536(Top 67%)12123(Top 74%)12123(Top 649%)
10K6.21 mi3.10 mi17855-62511372-25611372-25618493(Top 64%)11677(Top 71%)11677(Top 625%)
15K9.32 mi3.11 mi18435-58011629-25711629-25719536(Top 67%)12123(Top 74%)12123(Top 649%)
20K12.43 mi3.11 mi19361-92612012-38312012-38321818(Top 75%)13164(Top 81%)13164(Top 705%)
HALF13.11 mi0.68 mi19713-35212167-15512167-15524638(Top 85%)14517(Top 89%)14517(Top 777%)
25K15.53 mi2.42 mi21883-217013189-102213189-102226885(Top 93%)15489(Top 95%)15489(Top 829%)
30K18.64 mi3.11 mi23324-144113847-65813847-65826500(Top 91%)15229(Top 93%)15229(Top 815%)
20M20.00 mi1.36 mi23202+12213769+7813769+7821998(Top 76%)13062(Top 80%)13062(Top 699%)
21M21.00 mi1.00 mi23519-31713930-16113930-16126712(Top 92%)15217(Top 93%)15217(Top 815%)
35K21.75 mi0.75 mi23584-6513957-2713957-2725063(Top 86%)14414(Top 88%)14414(Top 772%)
23M23.00 mi1.25 mi23518+6613908+4913908+4922557(Top 78%)13193(Top 81%)13193(Top 706%)
24M24.00 mi1.00 mi23611-9313947-3913947-3925475(Top 88%)14542(Top 89%)14542(Top 778%)
40K24.85 mi0.85 mi23502+10913883+6413883+6421373(Top 74%)12527(Top 77%)12527(Top 671%)
25.2M25.20 mi0.35 mi23453+4913851+3213851+3220103(Top 69%)11923(Top 73%)11923(Top 638%)
FINISH26.22 mi1.02 mi23400+5313811+4013811+4022720(Top 78%)13177(Top 81%)13177(Top 705%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19536

Males

12123

M50-54

12123

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18493

Males

11677

M50-54

11677

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19536

Males

12123

M50-54

12123

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21818

Males

13164

M50-54

13164

20K→HALF

12.4 - 13.1 mi

Top 85%
×2
+19ft-37ft

Overall

24638

Males

14517

M50-54

14517

HALF→25K

13.1 - 15.5 mi

Top 93%
×4
+66ft-88ft

Overall

26885

Males

15489

M50-54

15489

25K→30K

15.5 - 18.6 mi

Top 91%
×9
+181ft-148ft

Overall

26500

Males

15229

M50-54

15229

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

21998

Males

13062

M50-54

13062

20M→21M

20.0 - 21.0 mi

Top 92%
×8
+106ft-24ft

Overall

26712

Males

15217

M50-54

15217

21M→35K

21.0 - 21.8 mi

Top 86%
×7
+17ft-86ft

Overall

25063

Males

14414

M50-54

14414

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22557

Males

13193

M50-54

13193

23M→24M

23.0 - 24.0 mi

Top 88%
×6
+12ft-82ft

Overall

25475

Males

14542

M50-54

14542

24M→40K

24.0 - 24.9 mi

Top 74%
×1
+6ft-20ft

Overall

21373

Males

12527

M50-54

12527

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20103

Males

11923

M50-54

11923

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22720

Males

13177

M50-54

13177

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
706
Passed By
1694
Net Change
-6170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17230
5K → 10K76200-625#17230#17855
10K → 15K47200-580#17855#18435
15K → 20K23200-926#18435#19361
20K → HALF2200-352#19361#19713
HALF → 25K2200-2170#19713#21883
25K → 30K12200-1441#21883#23324
30K → 20M14725+122#23324#23202
20M → 21M9200-317#23202#23519
21M → 35K2893-65#23519#23584
35K → 23M9529+66#23584#23518
23M → 24M29122-93#23518#23611
24M → 40K1167+109#23611#23502
40K → 25.2M501+49#23502#23453
25.2M → FINISH7017+53#23453#23400
TOTALS7061694-6170
📊

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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