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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emma Bertolino

Bib: 29074 β€’F β€’Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
31:23
3.11 mi
Rank: #26231
Start β†’ 5K
31:23 | 10:07/mi
10K
1:01:16
6.21 mi
Rank: #25543 (+688)
5K β†’ 10K
29:53 | 9:38/mi
15K
1:31:29
9.32 mi
Rank: #25348 (+195)
10K β†’ 15K
30:13 | 9:44/mi
20K
2:03:46
12.43 mi
Rank: #25490 (-142)
15K β†’ 20K
32:17 | 10:24/mi
HALF
2:10:51
13.11 mi
Rank: #25545 (-55)
20K β†’ HALF
7:05 | 10:24/mi
25K
2:37:49
15.53 mi
Rank: #25784 (-239)
HALF β†’ 25K
26:58 | 11:08/mi
30K
3:14:54
18.64 mi
Rank: #26036 (-252)
25K β†’ 30K
37:05 | 11:57/mi
20M
3:32:02
20.00 mi
Rank: #26165 (-129)
30K β†’ 20M
17:08 | 12:37/mi
21M
3:45:21
21.00 mi
Rank: #26217 (-52)
20M β†’ 21M
13:19 | 13:19/mi
35K
3:54:14
21.75 mi
Rank: #26237 (-20)
21M β†’ 35K
8:53 | 11:53/mi
23M
4:10:24
23.00 mi
Rank: #26349 (-112)
35K β†’ 23M
16:10 | 12:56/mi
24M
4:22:04
24.00 mi
Rank: #26351 (-2)
23M β†’ 24M
11:40 | 11:40/mi
40K
4:33:13
24.85 mi
Rank: #26399 (-48)
24M β†’ 40K
11:09 | 13:03/mi
25.2M
4:37:34
25.20 mi
Rank: #26391 (+8)
40K β†’ 25.2M
4:21 | 12:37/mi
FINISH
4:47:28
26.22 mi
Rank: #26299 (+92)
25.2M β†’ FINISH
9:54 | 9:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:10:51
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:36:37
Pace11:57 /mi
πŸ“ŠPositive Split: 19.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0231:2310:0731:23
10:07
-
10K
6.21 mi12:23:551:01:169:5229:53
9:38
-0:29
15K
9.32 mi12:54:081:31:299:4930:13
9:44
+0:06
20K
12.43 mi13:26:252:03:469:5832:17
10:24
+0:40
HALF
13.11 mi13:33:302:10:519:597:05
10:24
0:00
25K
15.53 mi14:00:282:37:4910:1026:58
11:08
+0:44
30K
18.64 mi14:37:333:14:5410:2837:05
11:57
+0:49
20M
20.00 mi14:54:413:32:0210:3717:08
12:37
+0:40
21M
21.00 mi15:08:003:45:2110:4413:19
13:19
+0:42
35K
21.75 mi15:16:533:54:1410:478:53
11:53
-1:26
23M
23.00 mi15:33:034:10:2410:5416:10
12:56
+1:03
24M
24.00 mi15:44:434:22:0410:5611:40
11:40
-1:16
40K
24.85 mi15:55:524:33:1311:0011:09
13:03
+1:23
25.2M
25.20 mi16:00:134:37:3411:014:21
12:37
-0:26
FINISH
26.22 mi16:10:074:47:2810:599:54
9:43
-2:54

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

9:38 /mi

Average Pace

10:58 /mi

Slowest Pace

13:19 /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

2:20:45

49% of race

Time at Steady Pace

1:24:36

29% of race

Time at Slower Pace

1:02:07

22% of race

Average Pace: 10:58 /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 mi11:54:0231:2310:0731:23
10:07
#26231
10K
6.21 mi12:23:551:01:169:5229:53
9:38
#25543
15K
9.32 mi12:54:081:31:299:4930:13
9:44
#25348
20K
12.43 mi13:26:252:03:469:5832:17
10:24
#25490
HALF
13.11 mi13:33:302:10:519:597:05
10:24
#25545
25K
15.53 mi14:00:282:37:4910:1026:58
11:08
#25784
30K
18.64 mi14:37:333:14:5410:2837:05
11:57
#26036
20M
20.00 mi14:54:413:32:0210:3717:08
12:37
#26165
21M
21.00 mi15:08:003:45:2110:4413:19
13:19
#26217
35K
21.75 mi15:16:533:54:1410:478:53
11:53
#26237
23M
23.00 mi15:33:034:10:2410:5416:10
12:56
#26349
24M
24.00 mi15:44:434:22:0410:5611:40
11:40
#26351
40K
24.85 mi15:55:524:33:1311:0011:09
13:03
#26399
25.2M
25.20 mi16:00:134:37:3411:014:21
12:37
#26391
FINISH
26.22 mi16:10:074:47:2810:599:54
9:43
#26299
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26231108321083225038(Top 86%)10202(Top 81%)10202(Top 178%)
10K6.21 mi3.10 mi25543+68810466+36610466+36624902(Top 86%)10123(Top 80%)10123(Top 177%)
15K9.32 mi3.11 mi25348+19510366+10010366+10025038(Top 86%)10202(Top 81%)10202(Top 178%)
20K12.43 mi3.11 mi25490-14210447-8110447-8125906(Top 89%)10688(Top 85%)10688(Top 187%)
HALF13.11 mi0.68 mi25545-5510477-3010477-3026471(Top 91%)11041(Top 88%)11041(Top 193%)
25K15.53 mi2.42 mi25784-23910618-14110618-14126520(Top 91%)11098(Top 88%)11098(Top 194%)
30K18.64 mi3.11 mi26036-25210786-16810786-16826699(Top 92%)11288(Top 90%)11288(Top 197%)
20M20.00 mi1.36 mi26165-12910878-9210878-9227065(Top 93%)11537(Top 92%)11537(Top 202%)
21M21.00 mi1.00 mi26217-5210921-4310921-4326703(Top 92%)11388(Top 91%)11388(Top 199%)
35K21.75 mi0.75 mi26237-2010940-1910940-1926597(Top 92%)11353(Top 90%)11353(Top 199%)
23M23.00 mi1.25 mi26349-11211010-7011010-7027236(Top 94%)11701(Top 93%)11701(Top 205%)
24M24.00 mi1.00 mi26351-211022-1211022-1226177(Top 90%)11207(Top 89%)11207(Top 196%)
40K24.85 mi0.85 mi26399-4811058-3611058-3627101(Top 93%)11680(Top 93%)11680(Top 204%)
25.2M25.20 mi0.35 mi26391+811059-111059-125555(Top 88%)10895(Top 87%)10895(Top 191%)
FINISH26.22 mi1.02 mi26299+9211023+3611023+3623062(Top 79%)9643(Top 77%)9643(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

25038

Females

10202

F18-39

10202

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

24902

Females

10123

F18-39

10123

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

25038

Females

10202

F18-39

10202

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25906

Females

10688

F18-39

10688

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26471

Females

11041

F18-39

11041

HALF→25K

13.1 - 15.5 mi

Top 91%
Γ—4
+66ft-88ft

Overall

26520

Females

11098

F18-39

11098

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26699

Females

11288

F18-39

11288

30K→20M

18.6 - 20.0 mi

Top 93%
Γ—5
+64ft-50ft

Overall

27065

Females

11537

F18-39

11537

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26703

Females

11388

F18-39

11388

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26597

Females

11353

F18-39

11353

35K→23M

21.8 - 23.0 mi

Top 94%
Γ—5
+23ft-63ft

Overall

27236

Females

11701

F18-39

11701

23M→24M

23.0 - 24.0 mi

Top 90%
Γ—6
+12ft-82ft

Overall

26177

Females

11207

F18-39

11207

24M→40K

24.0 - 24.9 mi

Top 93%
Γ—1
+6ft-20ft

Overall

27101

Females

11680

F18-39

11680

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25555

Females

10895

F18-39

10895

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

23062

Females

9643

F18-39

9643

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1409*
Passed By
1275
Net Change
-68
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26231
5K β†’ 10K714*26+688#26231#25543
10K β†’ 15K255*60+195#25543#25348
15K β†’ 20K75200-142#25348#25490
20K β†’ HALF863-55#25490#25545
HALF β†’ 25K41200-239#25545#25784
25K β†’ 30K53200-252#25784#26036
30K β†’ 20M25154-129#26036#26165
20M β†’ 21M2678-52#26165#26217
21M β†’ 35K2545-20#26217#26237
35K β†’ 23M16128-112#26237#26349
23M β†’ 24M3032-2#26349#26351
24M β†’ 40K2674-48#26351#26399
40K β†’ 25.2M2012+8#26399#26391
25.2M β†’ FINISH953+92#26391#26299
TOTALS1409*1275-68

* Includes athletes who did not complete a segment (DNF/DNQ).

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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