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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Isaura Tolentino

Bib: 30896 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
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
34:52
3.11 mi
Rank: #28272
Start → 5K
34:52 | 11:14/mi
10K
1:11:03
6.21 mi
Rank: #28334 (-62)
5K → 10K
36:11 | 11:39/mi
15K
1:49:27
9.32 mi
Rank: #28438 (-104)
10K → 15K
38:24 | 12:22/mi
20K
2:28:14
12.43 mi
Rank: #28435 (+3)
15K → 20K
38:47 | 12:29/mi
HALF
2:36:40
13.11 mi
Rank: #28441 (-6)
20K → HALF
8:26 | 12:23/mi
25K
3:08:40
15.53 mi
Rank: #28425 (+16)
HALF → 25K
32:00 | 13:12/mi
30K
3:51:23
18.64 mi
Rank: #28422 (+3)
25K → 30K
42:43 | 13:45/mi
20M
4:10:29
20.00 mi
Rank: #28416 (+6)
30K → 20M
19:06 | 14:04/mi
21M
4:24:17
21.00 mi
Rank: #28373 (+43)
20M → 21M
13:48 | 13:48/mi
35K
4:34:10
21.75 mi
Rank: #28368 (+5)
21M → 35K
9:53 | 13:13/mi
23M
4:51:08
23.00 mi
Rank: #28358 (+10)
35K → 23M
16:58 | 13:34/mi
24M
5:03:58
24.00 mi
Rank: #28326 (+32)
23M → 24M
12:50 | 12:50/mi
40K
5:15:09
24.85 mi
Rank: #28296 (+30)
24M → 40K
11:11 | 13:05/mi
25.2M
5:20:07
25.20 mi
Rank: #28284 (+12)
40K → 25.2M
4:58 | 14:25/mi
FINISH
5:32:36
26.22 mi
Rank: #28254 (+30)
25.2M → FINISH
12:29 | 12:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:36:40
Pace11:58 /mi
2nd Half
Distance13.11 mi
Time2:55:56
Pace13:26 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:02:2134:5211:1434:52
11:14
-
10K
6.21 mi12:38:321:11:0311:2736:11
11:39
+0:25
15K
9.32 mi13:16:561:49:2711:4538:24
12:22
+0:43
20K
12.43 mi13:55:432:28:1411:5638:47
12:29
+0:07
HALF
13.11 mi14:04:092:36:4011:588:26
12:23
-0:06
25K
15.53 mi14:36:093:08:4012:0932:00
13:12
+0:49
30K
18.64 mi15:18:523:51:2312:2542:43
13:45
+0:33
20M
20.00 mi15:37:584:10:2912:3219:06
14:04
+0:19
21M
21.00 mi15:51:464:24:1712:3613:48
13:48
-0:16
35K
21.75 mi16:01:394:34:1012:379:53
13:13
-0:35
23M
23.00 mi16:18:374:51:0812:4016:58
13:34
+0:21
24M
24.00 mi16:31:275:03:5812:4012:50
12:50
-0:44
40K
24.85 mi16:42:385:15:0912:4111:11
13:05
+0:15
25.2M
25.20 mi16:47:365:20:0712:434:58
14:25
+1:20
FINISH
26.22 mi17:00:055:32:3612:4212:29
12:15
-2:10

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

11:14 /mi

Average Pace

12:42 /mi

Slowest Pace

14:25 /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

2:49:09

51% of race

Time at Steady Pace

1:05:54

20% of race

Time at Slower Pace

1:37:33

29% of race

Average Pace: 12:41 /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 mi12:02:2134:5211:1434:52
11:14
#28272
10K
6.21 mi12:38:321:11:0311:2736:11
11:39
#28334
15K
9.32 mi13:16:561:49:2711:4538:24
12:22
#28438
20K
12.43 mi13:55:432:28:1411:5638:47
12:29
#28435
HALF
13.11 mi14:04:092:36:4011:588:26
12:23
#28441
25K
15.53 mi14:36:093:08:4012:0932:00
13:12
#28425
30K
18.64 mi15:18:523:51:2312:2542:43
13:45
#28422
20M
20.00 mi15:37:584:10:2912:3219:06
14:04
#28416
21M
21.00 mi15:51:464:24:1712:3613:48
13:48
#28373
35K
21.75 mi16:01:394:34:1012:379:53
13:13
#28368
23M
23.00 mi16:18:374:51:0812:4016:58
13:34
#28358
24M
24.00 mi16:31:275:03:5812:4012:50
12:50
#28326
40K
24.85 mi16:42:385:15:0912:4111:11
13:05
#28296
25.2M
25.20 mi16:47:365:20:0712:434:58
14:25
#28284
FINISH
26.22 mi17:00:055:32:3612:4212:29
12:15
#28254
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi28272120651206528575(Top 98%)12279(Top 98%)12279(Top 688%)
10K6.21 mi3.10 mi28334-6212107-4212107-4228341(Top 98%)12120(Top 96%)12120(Top 679%)
15K9.32 mi3.11 mi28438-10412184-7712184-7728575(Top 98%)12279(Top 98%)12279(Top 688%)
20K12.43 mi3.11 mi28435+312178+612178+628356(Top 98%)12153(Top 97%)12153(Top 680%)
HALF13.11 mi0.68 mi28441-612184-612184-628470(Top 98%)12252(Top 97%)12252(Top 686%)
25K15.53 mi2.42 mi28425+1612178+612178+628346(Top 98%)12163(Top 97%)12163(Top 681%)
30K18.64 mi3.11 mi28422+312191-1312191-1328220(Top 97%)12141(Top 97%)12141(Top 680%)
20M20.00 mi1.36 mi28416+612187+412187+428153(Top 97%)12125(Top 96%)12125(Top 679%)
21M21.00 mi1.00 mi28373+4312163+2412163+2427164(Top 94%)11634(Top 92%)11634(Top 651%)
35K21.75 mi0.75 mi28368+512165-212165-227879(Top 96%)12027(Top 96%)12027(Top 673%)
23M23.00 mi1.25 mi28358+1012159+612159+627844(Top 96%)11995(Top 95%)11995(Top 672%)
24M24.00 mi1.00 mi28326+3212140+1912140+1927512(Top 95%)11873(Top 94%)11873(Top 665%)
40K24.85 mi0.85 mi28296+3012125+1512125+1527139(Top 94%)11704(Top 93%)11704(Top 655%)
25.2M25.20 mi0.35 mi28284+1212121+412121+427561(Top 95%)11912(Top 95%)11912(Top 667%)
FINISH26.22 mi1.02 mi28254+3012109+1212109+1227695(Top 95%)11969(Top 95%)11969(Top 670%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28575

Females

12279

F45-49

12279

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28341

Females

12120

F45-49

12120

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28575

Females

12279

F45-49

12279

15K→20K

9.3 - 12.4 mi

Top 98%
×5
+106ft-86ft

Overall

28356

Females

12153

F45-49

12153

20K→HALF

12.4 - 13.1 mi

Top 98%
×2
+19ft-37ft

Overall

28470

Females

12252

F45-49

12252

HALF→25K

13.1 - 15.5 mi

Top 98%
×4
+66ft-88ft

Overall

28346

Females

12163

F45-49

12163

25K→30K

15.5 - 18.6 mi

Top 97%
×9
+181ft-148ft

Overall

28220

Females

12141

F45-49

12141

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28153

Females

12125

F45-49

12125

20M→21M

20.0 - 21.0 mi

Top 94%
×8
+106ft-24ft

Overall

27164

Females

11634

F45-49

11634

21M→35K

21.0 - 21.8 mi

Top 96%
×7
+17ft-86ft

Overall

27879

Females

12027

F45-49

12027

35K→23M

21.8 - 23.0 mi

Top 96%
×5
+23ft-63ft

Overall

27844

Females

11995

F45-49

11995

23M→24M

23.0 - 24.0 mi

Top 95%
×6
+12ft-82ft

Overall

27512

Females

11873

F45-49

11873

24M→40K

24.0 - 24.9 mi

Top 94%
×1
+6ft-20ft

Overall

27139

Females

11704

F45-49

11704

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1
+13ft-16ft

Overall

27561

Females

11912

F45-49

11912

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2
+22ft-21ft

Overall

27695

Females

11969

F45-49

11969

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
520
Passed By
502
Net Change
+18
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28272
5K → 10K76138-62#28272#28334
10K → 15K40144-104#28334#28438
15K → 20K6562+3#28438#28435
20K → HALF511-6#28435#28441
HALF → 25K5135+16#28441#28425
25K → 30K4845+3#28425#28422
30K → 20M2418+6#28422#28416
20M → 21M496+43#28416#28373
21M → 35K1813+5#28373#28368
35K → 23M2313+10#28368#28358
23M → 24M364+32#28358#28326
24M → 40K333+30#28326#28296
40K → 25.2M153+12#28296#28284
25.2M → FINISH377+30#28284#28254
TOTALS520502+18
📊

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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