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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jerome Balcer

Bib: 24312 •M •Age: N/A

IL

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 (M70-74)
#0 / 281
Top 9%
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
26:06
3.11 mi
Rank: #19502
Start → 5K
26:06 | 8:25/mi
10K
52:10
6.21 mi
Rank: #19594 (-92)
5K → 10K
26:04 | 8:24/mi
15K
1:18:04
9.32 mi
Rank: #19450 (+144)
10K → 15K
25:54 | 8:21/mi
20K
1:44:06
12.43 mi
Rank: #19235 (+215)
15K → 20K
26:02 | 8:23/mi
HALF
1:49:37
13.11 mi
Rank: #19156 (+79)
20K → HALF
5:31 | 8:06/mi
25K
2:09:56
15.53 mi
Rank: #18928 (+228)
HALF → 25K
20:19 | 8:23/mi
30K
2:37:22
18.64 mi
Rank: #18843 (+85)
25K → 30K
27:26 | 8:50/mi
20M
2:49:05
20.00 mi
Rank: #18696 (+147)
30K → 20M
11:43 | 8:38/mi
21M
2:58:19
21.00 mi
Rank: #18600 (+96)
20M → 21M
9:14 | 9:14/mi
35K
3:04:39
21.75 mi
Rank: #18558 (+42)
21M → 35K
6:20 | 8:28/mi
23M
3:15:36
23.00 mi
Rank: #18468 (+90)
35K → 23M
10:57 | 8:45/mi
24M
3:24:17
24.00 mi
Rank: #18444 (+24)
23M → 24M
8:41 | 8:41/mi
40K
3:31:44
24.85 mi
Rank: #18376 (+68)
24M → 40K
7:27 | 8:43/mi
25.2M
3:35:05
25.20 mi
Rank: #18366 (+10)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:43:44
26.22 mi
Rank: #18343 (+23)
25.2M → FINISH
8:39 | 8:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:37
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:54:07
Pace8:43 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:0826:068:2526:06
8:25
-
10K
6.21 mi11:57:1252:108:2426:04
8:24
-0:01
15K
9.32 mi12:23:061:18:048:2325:54
8:21
-0:03
20K
12.43 mi12:49:081:44:068:2326:02
8:23
+0:02
HALF
13.11 mi12:54:391:49:378:225:31
8:06
-0:17
25K
15.53 mi13:14:582:09:568:2220:19
8:23
+0:17
30K
18.64 mi13:42:242:37:228:2727:26
8:50
+0:27
20M
20.00 mi13:54:072:49:058:2811:43
8:38
-0:12
21M
21.00 mi14:03:212:58:198:309:14
9:14
+0:36
35K
21.75 mi14:09:413:04:398:306:20
8:28
-0:46
23M
23.00 mi14:20:383:15:368:3110:57
8:45
+0:17
24M
24.00 mi14:29:193:24:178:318:41
8:41
-0:04
40K
24.85 mi14:36:463:31:448:327:27
8:43
+0:02
25.2M
25.20 mi14:40:073:35:058:333:21
9:43
+1:00
FINISH
26.22 mi14:48:463:43:448:338:39
8:30
-1:13

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

8:06 /mi

Average Pace

8:32 /mi

Slowest Pace

9:43 /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

3:31:09

94% of race

Time at Steady Pace

9:14

4% of race

Time at Slower Pace

3:21

1% of race

Average Pace: 8:32 /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 mi11:31:0826:068:2526:06
8:25
#19502
10K
6.21 mi11:57:1252:108:2426:04
8:24
#19594
15K
9.32 mi12:23:061:18:048:2325:54
8:21
#19450
20K
12.43 mi12:49:081:44:068:2326:02
8:23
#19235
HALF
13.11 mi12:54:391:49:378:225:31
8:06
#19156
25K
15.53 mi13:14:582:09:568:2220:19
8:23
#18928
30K
18.64 mi13:42:242:37:228:2727:26
8:50
#18843
20M
20.00 mi13:54:072:49:058:2811:43
8:38
#18696
21M
21.00 mi14:03:212:58:198:309:14
9:14
#18600
35K
21.75 mi14:09:413:04:398:306:20
8:28
#18558
23M
23.00 mi14:20:383:15:368:3110:57
8:45
#18468
24M
24.00 mi14:29:193:24:178:318:41
8:41
#18444
40K
24.85 mi14:36:463:31:448:327:27
8:43
#18376
25.2M
25.20 mi14:40:073:35:058:333:21
9:43
#18366
FINISH
26.22 mi14:48:463:43:448:338:39
8:30
#18343
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi19502120521205219188(Top 66%)11962(Top 73%)11962(Top 4257%)
10K6.21 mi3.10 mi19594-9212111-5912111-5919701(Top 68%)12183(Top 75%)12183(Top 4336%)
15K9.32 mi3.11 mi19450+14412066+4512066+4519188(Top 66%)11962(Top 73%)11962(Top 4257%)
20K12.43 mi3.11 mi19235+21511963+10311963+10318580(Top 64%)11656(Top 71%)11656(Top 4148%)
HALF13.11 mi0.68 mi19156+7911929+3411929+3417705(Top 61%)11323(Top 69%)11323(Top 4030%)
25K15.53 mi2.42 mi18928+22811813+11611813+11617848(Top 62%)11302(Top 69%)11302(Top 4022%)
30K18.64 mi3.11 mi18843+8511744+6911744+6918719(Top 65%)11582(Top 71%)11582(Top 4122%)
20M20.00 mi1.36 mi18696+14711666+7811666+7816941(Top 58%)10719(Top 66%)10719(Top 3815%)
21M21.00 mi1.00 mi18600+9611614+5211614+5217313(Top 60%)10827(Top 66%)10827(Top 3853%)
35K21.75 mi0.75 mi18558+4211584+3011584+3017377(Top 60%)10764(Top 66%)10764(Top 3831%)
23M23.00 mi1.25 mi18468+9011523+6111523+6117178(Top 59%)10599(Top 65%)10599(Top 3772%)
24M24.00 mi1.00 mi18444+2411494+2911494+2917908(Top 62%)10904(Top 67%)10904(Top 3880%)
40K24.85 mi0.85 mi18376+6811448+4611448+4616909(Top 58%)10384(Top 64%)10384(Top 3695%)
25.2M25.20 mi0.35 mi18366+1011436+1211436+1218223(Top 63%)10993(Top 67%)10993(Top 3912%)
FINISH26.22 mi1.02 mi18343+2311409+2711409+2718085(Top 62%)10927(Top 67%)10927(Top 3889%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19188

Males

11962

M70-74

11962

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19701

Males

12183

M70-74

12183

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19188

Males

11962

M70-74

11962

15K→20K

9.3 - 12.4 mi

Top 64%
×5
+106ft-86ft

Overall

18580

Males

11656

M70-74

11656

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17705

Males

11323

M70-74

11323

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

17848

Males

11302

M70-74

11302

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18719

Males

11582

M70-74

11582

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16941

Males

10719

M70-74

10719

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17313

Males

10827

M70-74

10827

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17377

Males

10764

M70-74

10764

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17178

Males

10599

M70-74

10599

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17908

Males

10904

M70-74

10904

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16909

Males

10384

M70-74

10384

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18223

Males

10993

M70-74

10993

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18085

Males

10927

M70-74

10927

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2085*
Passed By
834
Net Change
+1159
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19502
5K → 10K200200-92#19502#19594
10K → 15K256*112+144#19594#19450
15K → 20K269*54+215#19450#19235
20K → HALF834+79#19235#19156
HALF → 25K251*23+228#19156#18928
25K → 30K233*148+85#18928#18843
30K → 20M16518+147#18843#18696
20M → 21M13741+96#18696#18600
21M → 35K7735+42#18600#18558
35K → 23M12535+90#18558#18468
23M → 24M7652+24#18468#18444
24M → 40K9628+68#18444#18376
40K → 25.2M3929+10#18376#18366
25.2M → FINISH7855+23#18366#18343
TOTALS2085*834+1159

* 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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