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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tatiana Valerio

Bib: 9670 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 36%
Gender (Female)
#0 / 12578
Top 20%
Masters (Masters Women)
#0 / 6862
Top 7%
Age Group (F40-44)
#0 / 1737
Top 15%
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
21:52
3.11 mi
Rank: #8883
Start → 5K
21:52 | 7:03/mi
10K
43:53
6.21 mi
Rank: #9073 (-190)
5K → 10K
22:01 | 7:06/mi
15K
1:06:46
9.32 mi
Rank: #9808 (-735)
10K → 15K
22:53 | 7:22/mi
20K
1:31:01
12.43 mi
Rank: #11063 (-1255)
15K → 20K
24:15 | 7:49/mi
HALF
1:36:03
13.11 mi
Rank: #11104 (-41)
20K → HALF
5:02 | 7:24/mi
25K
1:54:44
15.53 mi
Rank: #11440 (-336)
HALF → 25K
18:41 | 7:43/mi
30K
2:20:04
18.64 mi
Rank: #11982 (-542)
25K → 30K
25:20 | 8:10/mi
20M
2:30:22
20.00 mi
Rank: #11800 (+182)
30K → 20M
10:18 | 7:35/mi
21M
2:38:30
21.00 mi
Rank: #11722 (+78)
20M → 21M
8:08 | 8:08/mi
35K
2:43:57
21.75 mi
Rank: #11593 (+129)
21M → 35K
5:27 | 7:18/mi
23M
2:53:12
23.00 mi
Rank: #11321 (+272)
35K → 23M
9:15 | 7:24/mi
24M
3:00:16
24.00 mi
Rank: #11073 (+248)
23M → 24M
7:04 | 7:04/mi
40K
3:06:20
24.85 mi
Rank: #10825 (+248)
24M → 40K
6:04 | 7:06/mi
25.2M
3:08:56
25.20 mi
Rank: #10717 (+108)
40K → 25.2M
2:36 | 7:33/mi
FINISH
3:15:46
26.22 mi
Rank: #10482 (+235)
25.2M → FINISH
6:50 | 6:43/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
Time1:36:03
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:39:43
Pace7:37 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:0021:527:0321:52
7:03
-
10K
6.21 mi11:00:0143:537:0422:01
7:06
+0:03
15K
9.32 mi11:22:541:06:467:1022:53
7:22
+0:16
20K
12.43 mi11:47:091:31:017:2024:15
7:49
+0:27
HALF
13.11 mi11:52:111:36:037:205:02
7:24
-0:25
25K
15.53 mi12:10:521:54:447:2418:41
7:43
+0:19
30K
18.64 mi12:36:122:20:047:3125:20
8:10
+0:27
20M
20.00 mi12:46:302:30:227:3210:18
7:35
-0:35
21M
21.00 mi12:54:382:38:307:338:08
8:08
+0:33
35K
21.75 mi13:00:052:43:577:335:27
7:18
-0:50
23M
23.00 mi13:09:202:53:127:329:15
7:24
+0:06
24M
24.00 mi13:16:243:00:167:317:04
7:04
-0:20
40K
24.85 mi13:22:283:06:207:306:04
7:06
+0:02
25.2M
25.20 mi13:25:043:08:567:302:36
7:33
+0:27
FINISH
26.22 mi13:31:543:15:467:296:50
6:43
-0:50

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

6:43 /mi

Average Pace

7:28 /mi

Slowest Pace

8:10 /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

1:03:51

33% of race

Time at Steady Pace

55:31

28% of race

Time at Slower Pace

1:16:24

39% of race

Average Pace: 7:28 /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 mi10:38:0021:527:0321:52
7:03
#8883
10K
6.21 mi11:00:0143:537:0422:01
7:06
#9073
15K
9.32 mi11:22:541:06:467:1022:53
7:22
#9808
20K
12.43 mi11:47:091:31:017:2024:15
7:49
#11063
HALF
13.11 mi11:52:111:36:037:205:02
7:24
#11104
25K
15.53 mi12:10:521:54:447:2418:41
7:43
#11440
30K
18.64 mi12:36:122:20:047:3125:20
8:10
#11982
20M
20.00 mi12:46:302:30:227:3210:18
7:35
#11800
21M
21.00 mi12:54:382:38:307:338:08
8:08
#11722
35K
21.75 mi13:00:052:43:577:335:27
7:18
#11593
23M
23.00 mi13:09:202:53:127:329:15
7:24
#11321
24M
24.00 mi13:16:243:00:167:317:04
7:04
#11073
40K
24.85 mi13:22:283:06:207:306:04
7:06
#10825
25.2M
25.20 mi13:25:043:08:567:302:36
7:33
#10717
FINISH
26.22 mi13:31:543:15:467:296:50
6:43
#10482
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi88831373137311651(Top 40%)2828(Top 22%)2828(Top 163%)
10K6.21 mi3.10 mi9073-1901472-991472-999335(Top 32%)1611(Top 13%)1611(Top 93%)
15K9.32 mi3.11 mi9808-7351815-3431815-34311651(Top 40%)2828(Top 22%)2828(Top 163%)
20K12.43 mi3.11 mi11063-12552500-6852500-68514565(Top 50%)4534(Top 36%)4534(Top 261%)
HALF13.11 mi0.68 mi11104-412524-242524-2411989(Top 41%)3003(Top 24%)3003(Top 173%)
25K15.53 mi2.42 mi11440-3362728-2042728-20413073(Top 45%)3766(Top 30%)3766(Top 217%)
30K18.64 mi3.11 mi11982-5423080-3523080-35214610(Top 50%)4744(Top 38%)4744(Top 273%)
20M20.00 mi1.36 mi11800+1822987+932987+939739(Top 34%)2263(Top 18%)2263(Top 130%)
21M21.00 mi1.00 mi11722+782965+222965+2210795(Top 37%)2885(Top 23%)2885(Top 166%)
35K21.75 mi0.75 mi11593+1292908+572908+579256(Top 32%)2140(Top 17%)2140(Top 123%)
23M23.00 mi1.25 mi11321+2722799+1092799+1098119(Top 28%)1705(Top 14%)1705(Top 98%)
24M24.00 mi1.00 mi11073+2482698+1012698+1017004(Top 24%)1307(Top 10%)1307(Top 75%)
40K24.85 mi0.85 mi10825+2482600+982600+986151(Top 21%)1057(Top 8%)1057(Top 61%)
25.2M25.20 mi0.35 mi10717+1082549+512549+515614(Top 19%)956(Top 8%)956(Top 55%)
FINISH26.22 mi1.02 mi10482+2352460+892460+895530(Top 19%)957(Top 8%)957(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21
+97ft-345ft

Overall

11651

Females

2828

F40-44

2828

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9335

Females

1611

F40-44

1611

10K→15K

6.2 - 9.3 mi

Top 40%
×3
+67ft-78ft

Overall

11651

Females

2828

F40-44

2828

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14565

Females

4534

F40-44

4534

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11989

Females

3003

F40-44

3003

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13073

Females

3766

F40-44

3766

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14610

Females

4744

F40-44

4744

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9739

Females

2263

F40-44

2263

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10795

Females

2885

F40-44

2885

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9256

Females

2140

F40-44

2140

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8119

Females

1705

F40-44

1705

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

7004

Females

1307

F40-44

1307

24M→40K

24.0 - 24.9 mi

Top 21%
×1
+6ft-20ft

Overall

6151

Females

1057

F40-44

1057

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5614

Females

956

F40-44

956

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5530

Females

957

F40-44

957

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1936*
Passed By
1144
Net Change
-1599
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8883
5K → 10K156200-190#8883#9073
10K → 15K23200-735#9073#9808
15K → 20K17200-1255#9808#11063
20K → HALF1758-41#11063#11104
HALF → 25K56200-336#11104#11440
25K → 30K81200-542#11440#11982
30K → 20M19513+182#11982#11800
20M → 21M12547+78#11800#11722
21M → 35K1389+129#11722#11593
35K → 23M280*8+272#11593#11321
23M → 24M252*4+248#11321#11073
24M → 40K250*2+248#11073#10825
40K → 25.2M1102+108#10825#10717
25.2M → FINISH236*1+235#10717#10482
TOTALS1936*1144-1599

* 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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