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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Romero

Bib: 19598 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jennifer

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:43/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
24:00
3.11 mi
Rank: #14804
Start → 5K
24:00 | 7:44/mi
10K
47:57
6.21 mi
Rank: #14782 (+22)
5K → 10K
23:57 | 7:43/mi
15K
1:12:08
9.32 mi
Rank: #14889 (-107)
10K → 15K
24:11 | 7:48/mi
20K
1:37:07
12.43 mi
Rank: #15298 (-409)
15K → 20K
24:59 | 8:03/mi
HALF
1:42:27
13.11 mi
Rank: #15313 (-15)
20K → HALF
5:20 | 7:50/mi
25K
2:02:50
15.53 mi
Rank: #15838 (-525)
HALF → 25K
20:23 | 8:25/mi
30K
2:30:33
18.64 mi
Rank: #16554 (-716)
25K → 30K
27:43 | 8:56/mi
20M
2:43:13
20.00 mi
Rank: #16888 (-334)
30K → 20M
12:40 | 9:20/mi
21M
2:53:12
21.00 mi
Rank: #17115 (-227)
20M → 21M
9:59 | 9:59/mi
35K
3:00:01
21.75 mi
Rank: #17268 (-153)
21M → 35K
6:49 | 9:07/mi
23M
3:11:05
23.00 mi
Rank: #17263 (+5)
35K → 23M
11:04 | 8:51/mi
24M
3:19:32
24.00 mi
Rank: #17215 (+48)
23M → 24M
8:27 | 8:27/mi
40K
3:27:08
24.85 mi
Rank: #17209 (+6)
24M → 40K
7:36 | 8:54/mi
25.2M
3:30:17
25.20 mi
Rank: #17169 (+40)
40K → 25.2M
3:09 | 9:09/mi
FINISH
3:38:23
26.22 mi
Rank: #17074 (+95)
25.2M → FINISH
8:06 | 7:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:27
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:55:56
Pace8:51 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:0124:007:4424:00
7:44
-
10K
6.21 mi11:53:5847:577:4423:57
7:43
-0:01
15K
9.32 mi12:18:091:12:087:4524:11
7:48
+0:05
20K
12.43 mi12:43:081:37:077:4924:59
8:03
+0:15
HALF
13.11 mi12:48:281:42:277:495:20
7:50
-0:13
25K
15.53 mi13:08:512:02:507:5520:23
8:25
+0:35
30K
18.64 mi13:36:342:30:338:0527:43
8:56
+0:31
20M
20.00 mi13:49:142:43:138:1012:40
9:20
+0:24
21M
21.00 mi13:59:132:53:128:159:59
9:59
+0:39
35K
21.75 mi14:06:023:00:018:176:49
9:07
-0:52
23M
23.00 mi14:17:063:11:058:1911:04
8:51
-0:16
24M
24.00 mi14:25:333:19:328:198:27
8:27
-0:24
40K
24.85 mi14:33:093:27:088:217:36
8:54
+0:27
25.2M
25.20 mi14:36:183:30:178:213:09
9:09
+0:15
FINISH
26.22 mi14:44:243:38:238:218:06
7:57
-1:12

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

7:43 /mi

Average Pace

8:20 /mi

Slowest Pace

9:59 /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

1:50:33

51% of race

Time at Steady Pace

28:50

13% of race

Time at Slower Pace

1:19:00

36% of race

Average Pace: 8:20 /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 mi11:30:0124:007:4424:00
7:44
#14804
10K
6.21 mi11:53:5847:577:4423:57
7:43
#14782
15K
9.32 mi12:18:091:12:087:4524:11
7:48
#14889
20K
12.43 mi12:43:081:37:077:4924:59
8:03
#15298
HALF
13.11 mi12:48:281:42:277:495:20
7:50
#15313
25K
15.53 mi13:08:512:02:507:5520:23
8:25
#15838
30K
18.64 mi13:36:342:30:338:0527:43
8:56
#16554
20M
20.00 mi13:49:142:43:138:1012:40
9:20
#16888
21M
21.00 mi13:59:132:53:128:159:59
9:59
#17115
35K
21.75 mi14:06:023:00:018:176:49
9:07
#17268
23M
23.00 mi14:17:063:11:058:1911:04
8:51
#17263
24M
24.00 mi14:25:333:19:328:198:27
8:27
#17215
40K
24.85 mi14:33:093:27:088:217:36
8:54
#17209
25.2M
25.20 mi14:36:183:30:178:213:09
9:09
#17169
FINISH
26.22 mi14:44:243:38:238:218:06
7:57
#17074
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 mi148044560456015239(Top 53%)4893(Top 39%)4893(Top 86%)
10K6.21 mi3.10 mi14782+224572-124572-1214860(Top 51%)4613(Top 37%)4613(Top 81%)
15K9.32 mi3.11 mi14889-1074662-904662-9015239(Top 53%)4893(Top 39%)4893(Top 86%)
20K12.43 mi3.11 mi15298-4094924-2624924-26216441(Top 57%)5623(Top 45%)5623(Top 98%)
HALF13.11 mi0.68 mi15313-154934-104934-1015845(Top 55%)5262(Top 42%)5262(Top 92%)
25K15.53 mi2.42 mi15838-5255271-3375271-33718024(Top 62%)6568(Top 52%)6568(Top 115%)
30K18.64 mi3.11 mi16554-7165731-4605731-46019190(Top 66%)7317(Top 58%)7317(Top 128%)
20M20.00 mi1.36 mi16888-3345914-1835914-18320369(Top 70%)8005(Top 64%)8005(Top 140%)
21M21.00 mi1.00 mi17115-2276059-1456059-14520370(Top 70%)8041(Top 64%)8041(Top 141%)
35K21.75 mi0.75 mi17268-1536164-1056164-10520460(Top 71%)8166(Top 65%)8166(Top 143%)
23M23.00 mi1.25 mi17263+56190-266190-2617707(Top 61%)6809(Top 54%)6809(Top 119%)
24M24.00 mi1.00 mi17215+486186+46186+416618(Top 57%)6245(Top 50%)6245(Top 109%)
40K24.85 mi0.85 mi17209+66203-176203-1717864(Top 62%)6963(Top 55%)6963(Top 122%)
25.2M25.20 mi0.35 mi17169+406186+176186+1715525(Top 53%)5724(Top 46%)5724(Top 100%)
FINISH26.22 mi1.02 mi17074+956156+306156+3014879(Top 51%)5384(Top 43%)5384(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15239

Females

4893

F18-39

4893

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14860

Females

4613

F18-39

4613

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15239

Females

4893

F18-39

4893

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16441

Females

5623

F18-39

5623

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15845

Females

5262

F18-39

5262

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18024

Females

6568

F18-39

6568

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19190

Females

7317

F18-39

7317

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20369

Females

8005

F18-39

8005

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20370

Females

8041

F18-39

8041

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20460

Females

8166

F18-39

8166

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17707

Females

6809

F18-39

6809

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16618

Females

6245

F18-39

6245

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

17864

Females

6963

F18-39

6963

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15525

Females

5724

F18-39

5724

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14879

Females

5384

F18-39

5384

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1116*
Passed By
1855
Net Change
-2270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14804
5K → 10K222*200+22#14804#14782
10K → 15K169200-107#14782#14889
15K → 20K83200-409#14889#15298
20K → HALF2035-15#15298#15313
HALF → 25K40200-525#15313#15838
25K → 30K63200-716#15838#16554
30K → 20M22200-334#16554#16888
20M → 21M36200-227#16888#17115
21M → 35K27180-153#17115#17268
35K → 23M10499+5#17268#17263
23M → 24M9446+48#17263#17215
24M → 40K6862+6#17215#17209
40K → 25.2M5717+40#17209#17169
25.2M → FINISH11116+95#17169#17074
TOTALS1116*1855-2270

* 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

Activity Data

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