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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kevin Baltzer

Bib: 21060 •M •Age: N/A

NJ

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 (M65-69)
#0 / 774
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
25:35
3.11 mi
Rank: #18430
Start → 5K
25:35 | 8:15/mi
10K
51:32
6.21 mi
Rank: #18978 (-548)
5K → 10K
25:57 | 8:22/mi
15K
1:17:21
9.32 mi
Rank: #19007 (-29)
10K → 15K
25:49 | 8:19/mi
20K
1:43:30
12.43 mi
Rank: #18935 (+72)
15K → 20K
26:09 | 8:26/mi
HALF
1:49:12
13.11 mi
Rank: #18951 (-16)
20K → HALF
5:42 | 8:22/mi
25K
2:09:41
15.53 mi
Rank: #18834 (+117)
HALF → 25K
20:29 | 8:27/mi
30K
2:39:40
18.64 mi
Rank: #19585 (-751)
25K → 30K
29:59 | 9:40/mi
20M
2:53:56
20.00 mi
Rank: #20089 (-504)
30K → 20M
14:16 | 10:31/mi
21M
3:06:29
21.00 mi
Rank: #20715 (-626)
20M → 21M
12:33 | 12:33/mi
35K
3:14:51
21.75 mi
Rank: #21057 (-342)
21M → 35K
8:22 | 11:12/mi
23M
3:30:50
23.00 mi
Rank: #21794 (-737)
35K → 23M
15:59 | 12:47/mi
24M
3:44:27
24.00 mi
Rank: #22417 (-623)
23M → 24M
13:37 | 13:37/mi
40K
3:54:06
24.85 mi
Rank: #22531 (-114)
24M → 40K
9:39 | 11:18/mi
25.2M
3:58:03
25.20 mi
Rank: #22542 (-11)
40K → 25.2M
3:57 | 11:28/mi
FINISH
4:08:31
26.22 mi
Rank: #22628 (-86)
25.2M → FINISH
10:28 | 10:17/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
Time1:49:12
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:19:19
Pace10:38 /mi
📊Positive Split: 27.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:3625:358:1525:35
8:15
-
10K
6.21 mi11:38:3351:328:1825:57
8:22
+0:07
15K
9.32 mi12:04:221:17:218:1825:49
8:19
-0:03
20K
12.43 mi12:30:311:43:308:2026:09
8:26
+0:07
HALF
13.11 mi12:36:131:49:128:205:42
8:22
-0:04
25K
15.53 mi12:56:422:09:418:2120:29
8:27
+0:05
30K
18.64 mi13:26:412:39:408:3429:59
9:40
+1:13
20M
20.00 mi13:40:572:53:568:4214:16
10:31
+0:51
21M
21.00 mi13:53:303:06:298:5312:33
12:33
+2:02
35K
21.75 mi14:01:523:14:518:588:22
11:12
-1:21
23M
23.00 mi14:17:513:30:509:1115:59
12:47
+1:35
24M
24.00 mi14:31:283:44:279:2213:37
13:37
+0:50
40K
24.85 mi14:41:073:54:069:269:39
11:18
-2:19
25.2M
25.20 mi14:45:043:58:039:273:57
11:28
+0:10
FINISH
26.22 mi14:55:324:08:319:3010:28
10:17
-1:11

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

8:15 /mi

Average Pace

9:29 /mi

Slowest Pace

13:37 /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

2:09:41

52% of race

Time at Steady Pace

54:43

22% of race

Time at Slower Pace

1:04:07

26% of race

Average Pace: 9:29 /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 mi11:12:3625:358:1525:35
8:15
#18430
10K
6.21 mi11:38:3351:328:1825:57
8:22
#18978
15K
9.32 mi12:04:221:17:218:1825:49
8:19
#19007
20K
12.43 mi12:30:311:43:308:2026:09
8:26
#18935
HALF
13.11 mi12:36:131:49:128:205:42
8:22
#18951
25K
15.53 mi12:56:422:09:418:2120:29
8:27
#18834
30K
18.64 mi13:26:412:39:408:3429:59
9:40
#19585
20M
20.00 mi13:40:572:53:568:4214:16
10:31
#20089
21M
21.00 mi13:53:303:06:298:5312:33
12:33
#20715
35K
21.75 mi14:01:523:14:518:588:22
11:12
#21057
23M
23.00 mi14:17:513:30:509:1115:59
12:47
#21794
24M
24.00 mi14:31:283:44:279:2213:37
13:37
#22417
40K
24.85 mi14:41:073:54:069:269:39
11:18
#22531
25.2M
25.20 mi14:45:043:58:039:273:57
11:28
#22542
FINISH
26.22 mi14:55:324:08:319:3010:28
10:17
#22628
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18430115971159719034(Top 66%)11895(Top 73%)11895(Top 1537%)
10K6.21 mi3.10 mi18978-54811845-24811845-24819497(Top 67%)12104(Top 74%)12104(Top 1564%)
15K9.32 mi3.11 mi19007-2911871-2611871-2619034(Top 66%)11895(Top 73%)11895(Top 1537%)
20K12.43 mi3.11 mi18935+7211831+4011831+4018831(Top 65%)11777(Top 72%)11777(Top 1522%)
HALF13.11 mi0.68 mi18951-16118311183119413(Top 67%)12078(Top 74%)12078(Top 1560%)
25K15.53 mi2.42 mi18834+11711780+5111780+5118253(Top 63%)11464(Top 70%)11464(Top 1481%)
30K18.64 mi3.11 mi19585-75112077-29712077-29722108(Top 76%)13202(Top 81%)13202(Top 1706%)
20M20.00 mi1.36 mi20089-50412294-21712294-21723854(Top 82%)13934(Top 85%)13934(Top 1800%)
21M21.00 mi1.00 mi20715-62612583-28912583-28925836(Top 89%)14794(Top 91%)14794(Top 1911%)
35K21.75 mi0.75 mi21057-34212740-15712740-15725548(Top 88%)14642(Top 90%)14642(Top 1892%)
23M23.00 mi1.25 mi21794-73713069-32913069-32927082(Top 93%)15356(Top 94%)15356(Top 1984%)
24M24.00 mi1.00 mi22417-62313357-28813357-28828105(Top 97%)15838(Top 97%)15838(Top 2046%)
40K24.85 mi0.85 mi22531-11413383-2613383-2624764(Top 85%)14157(Top 87%)14157(Top 1829%)
25.2M25.20 mi0.35 mi22542-1113386-313386-323374(Top 81%)13470(Top 82%)13470(Top 1740%)
FINISH26.22 mi1.02 mi22628-8613415-2913415-2924513(Top 84%)14045(Top 86%)14045(Top 1815%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19034

Males

11895

M65-69

11895

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19497

Males

12104

M65-69

12104

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19034

Males

11895

M65-69

11895

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18831

Males

11777

M65-69

11777

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19413

Males

12078

M65-69

12078

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18253

Males

11464

M65-69

11464

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22108

Males

13202

M65-69

13202

30K→20M

18.6 - 20.0 mi

Top 82%
×5
+64ft-50ft

Overall

23854

Males

13934

M65-69

13934

20M→21M

20.0 - 21.0 mi

Top 89%
×8
+106ft-24ft

Overall

25836

Males

14794

M65-69

14794

21M→35K

21.0 - 21.8 mi

Top 88%
×7
+17ft-86ft

Overall

25548

Males

14642

M65-69

14642

35K→23M

21.8 - 23.0 mi

Top 93%
×5
+23ft-63ft

Overall

27082

Males

15356

M65-69

15356

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28105

Males

15838

M65-69

15838

24M→40K

24.0 - 24.9 mi

Top 85%
×1
+6ft-20ft

Overall

24764

Males

14157

M65-69

14157

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23374

Males

13470

M65-69

13470

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
×2
+22ft-21ft

Overall

24513

Males

14045

M65-69

14045

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
817
Passed By
2090
Net Change
-4198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18430
5K → 10K94200-548#18430#18978
10K → 15K156185-29#18978#19007
15K → 20K186114+72#19007#18935
20K → HALF2844-16#18935#18951
HALF → 25K19275+117#18951#18834
25K → 30K50200-751#18834#19585
30K → 20M26200-504#19585#20089
20M → 21M8200-626#20089#20715
21M → 35K10200-342#20715#21057
35K → 23M4200-737#21057#21794
23M → 24M2200-623#21794#22417
24M → 40K28142-114#22417#22531
40K → 25.2M2132-11#22531#22542
25.2M → FINISH1298-86#22542#22628
TOTALS8172090-4198
📊

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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