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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ari Silverfine

Bib: 1384 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°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
18:42
3.11 mi
Rank: #1263
Start β†’ 5K
18:42 | 6:02/mi
10K
37:08
6.21 mi
Rank: #1163 (+100)
5K β†’ 10K
18:26 | 5:56/mi
15K
55:46
9.32 mi
Rank: #1224 (-61)
10K β†’ 15K
18:38 | 6:00/mi
20K
1:15:03
12.43 mi
Rank: #1407 (-183)
15K β†’ 20K
19:17 | 6:13/mi
HALF
1:19:16
13.11 mi
Rank: #1449 (-42)
20K β†’ HALF
4:13 | 6:12/mi
25K
1:36:17
15.53 mi
Rank: #2092 (-643)
HALF β†’ 25K
17:01 | 7:01/mi
30K
1:58:29
18.64 mi
Rank: #2727 (-635)
25K β†’ 30K
22:12 | 7:09/mi
20M
2:07:57
20.00 mi
Rank: #2889 (-162)
30K β†’ 20M
9:28 | 6:59/mi
21M
2:15:41
21.00 mi
Rank: #3073 (-184)
20M β†’ 21M
7:44 | 7:44/mi
35K
2:21:02
21.75 mi
Rank: #3207 (-134)
21M β†’ 35K
5:21 | 7:10/mi
23M
2:36:39
23.00 mi
Rank: #5506 (-2299)
35K β†’ 23M
15:37 | 12:29/mi
24M
2:45:13
24.00 mi
Rank: #6174 (-668)
23M β†’ 24M
8:34 | 8:34/mi
40K
2:56:03
24.85 mi
Rank: #7430 (-1256)
24M β†’ 40K
10:50 | 12:41/mi
25.2M
2:58:46
25.20 mi
Rank: #7417 (+13)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
3:05:27
26.22 mi
Rank: #7245 (+172)
25.2M β†’ FINISH
6:41 | 6:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:19:16
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:46:11
Pace8:06 /mi
πŸ“ŠPositive Split: 34.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2518:426:0218:42
6:02
-
10K
6.21 mi10:37:5137:085:5918:26
5:56
-0:06
15K
9.32 mi10:56:2955:465:5918:38
6:00
+0:04
20K
12.43 mi11:15:461:15:036:0319:17
6:13
+0:13
HALF
13.11 mi11:19:591:19:166:034:13
6:12
-0:01
25K
15.53 mi11:37:001:36:176:1217:01
7:01
+0:49
30K
18.64 mi11:59:121:58:296:2222:12
7:09
+0:08
20M
20.00 mi12:08:402:07:576:249:28
6:59
-0:10
21M
21.00 mi12:16:242:15:416:287:44
7:44
+0:45
35K
21.75 mi12:21:452:21:026:305:21
7:10
-0:34
23M
23.00 mi12:37:222:36:396:4915:37
12:29
+5:19
24M
24.00 mi12:45:562:45:136:548:34
8:34
-3:55
40K
24.85 mi12:56:462:56:037:0510:50
12:41
+4:07
25.2M
25.20 mi12:59:292:58:467:062:43
7:53
-4:48
FINISH
26.22 mi13:06:103:05:277:056:41
6:34
-1:19

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:56 /mi

Average Pace

7:05 /mi

Slowest Pace

12:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

18:26

10% of race

Time at Steady Pace

2:12:00

71% of race

Time at Slower Pace

35:01

19% of race

Average Pace: 7:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:19:2518:426:0218:42
6:02
#1263
10K
6.21 mi10:37:5137:085:5918:26
5:56
#1163
15K
9.32 mi10:56:2955:465:5918:38
6:00
#1224
20K
12.43 mi11:15:461:15:036:0319:17
6:13
#1407
HALF
13.11 mi11:19:591:19:166:034:13
6:12
#1449
25K
15.53 mi11:37:001:36:176:1217:01
7:01
#2092
30K
18.64 mi11:59:121:58:296:2222:12
7:09
#2727
20M
20.00 mi12:08:402:07:576:249:28
6:59
#2889
21M
21.00 mi12:16:242:15:416:287:44
7:44
#3073
35K
21.75 mi12:21:452:21:026:305:21
7:10
#3207
23M
23.00 mi12:37:222:36:396:4915:37
12:29
#5506
24M
24.00 mi12:45:562:45:136:548:34
8:34
#6174
40K
24.85 mi12:56:462:56:037:0510:50
12:41
#7430
25.2M
25.20 mi12:59:292:58:467:062:43
7:53
#7417
FINISH
26.22 mi13:06:103:05:277:056:41
6:34
#7245
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1263120812081346(Top 5%)1293(Top 8%)1293(Top 23%)
10K6.21 mi3.10 mi1163+1001113+951113+951095(Top 4%)1051(Top 6%)1051(Top 18%)
15K9.32 mi3.11 mi1224-611173-601173-601346(Top 5%)1293(Top 8%)1293(Top 23%)
20K12.43 mi3.11 mi1407-1831351-1781351-1782059(Top 7%)1988(Top 12%)1988(Top 35%)
HALF13.11 mi0.68 mi1449-421392-411392-412444(Top 8%)2355(Top 14%)2355(Top 41%)
25K15.53 mi2.42 mi2092-6432017-6252017-6257515(Top 26%)6463(Top 40%)6463(Top 113%)
30K18.64 mi3.11 mi2727-6352621-6042621-6047008(Top 24%)6002(Top 37%)6002(Top 105%)
20M20.00 mi1.36 mi2889-1622774-1532774-1535348(Top 18%)4769(Top 29%)4769(Top 83%)
21M21.00 mi1.00 mi3073-1842941-1672941-1678023(Top 28%)6380(Top 39%)6380(Top 111%)
35K21.75 mi0.75 mi3207-1343069-1283069-1288144(Top 28%)6490(Top 40%)6490(Top 113%)
23M23.00 mi1.25 mi5506-22994996-19274996-192726742(Top 92%)15192(Top 93%)15192(Top 265%)
24M24.00 mi1.00 mi6174-6685501-5055501-50517215(Top 59%)10553(Top 65%)10553(Top 184%)
40K24.85 mi0.85 mi7430-12566344-8436344-84326707(Top 92%)15107(Top 92%)15107(Top 264%)
25.2M25.20 mi0.35 mi7417+136322+226322+227499(Top 26%)5830(Top 36%)5830(Top 102%)
FINISH26.22 mi1.02 mi7245+1726190+1326190+1324527(Top 16%)3859(Top 24%)3859(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1346

Males

1293

M18-39

1293

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1095

Males

1051

M18-39

1051

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1346

Males

1293

M18-39

1293

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

2059

Males

1988

M18-39

1988

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2444

Males

2355

M18-39

2355

HALF→25K

13.1 - 15.5 mi

Top 26%
Γ—4
+66ft-88ft

Overall

7515

Males

6463

M18-39

6463

25K→30K

15.5 - 18.6 mi

Top 24%
Γ—9
+181ft-148ft

Overall

7008

Males

6002

M18-39

6002

30K→20M

18.6 - 20.0 mi

Top 18%
Γ—5
+64ft-50ft

Overall

5348

Males

4769

M18-39

4769

20M→21M

20.0 - 21.0 mi

Top 28%
Γ—8
+106ft-24ft

Overall

8023

Males

6380

M18-39

6380

21M→35K

21.0 - 21.8 mi

Top 28%
Γ—7
+17ft-86ft

Overall

8144

Males

6490

M18-39

6490

35K→23M

21.8 - 23.0 mi

Top 92%
Γ—5
+23ft-63ft

Overall

26742

Males

15192

M18-39

15192

23M→24M

23.0 - 24.0 mi

Top 59%
Γ—6
+12ft-82ft

Overall

17215

Males

10553

M18-39

10553

24M→40K

24.0 - 24.9 mi

Top 92%
Γ—1
+6ft-20ft

Overall

26707

Males

15107

M18-39

15107

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7499

Males

5830

M18-39

5830

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
Γ—2
+22ft-21ft

Overall

4527

Males

3859

M18-39

3859

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
440
Passed By
1896
Net Change
-5982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1263
5K β†’ 10K12929+100#1263#1163
10K β†’ 15K2485-61#1163#1224
15K β†’ 20K5188-183#1224#1407
20K β†’ HALF244-42#1407#1449
HALF β†’ 25K3200-643#1449#2092
25K β†’ 30K7200-635#2092#2727
30K β†’ 20M21183-162#2727#2889
20M β†’ 21M13197-184#2889#3073
21M β†’ 35K6140-134#3073#3207
35K β†’ 23M1200-2299#3207#5506
23M β†’ 24M10200-668#5506#6174
24M β†’ 40K4200-1256#6174#7430
40K β†’ 25.2M3825+13#7430#7417
25.2M β†’ FINISH1775+172#7417#7245
TOTALS4401896-5982
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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