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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emily Rivera

Bib: 24092 •F •Age: N/A

NY

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 (F50-54)
#0 / 1233
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
28:02
3.11 mi
Rank: #22773
Start → 5K
28:02 | 9:02/mi
10K
56:27
6.21 mi
Rank: #23097 (-324)
5K → 10K
28:25 | 9:09/mi
15K
1:24:52
9.32 mi
Rank: #23167 (-70)
10K → 15K
28:25 | 9:09/mi
20K
1:54:03
12.43 mi
Rank: #23267 (-100)
15K → 20K
29:11 | 9:24/mi
HALF
2:00:28
13.11 mi
Rank: #23327 (-60)
20K → HALF
6:25 | 9:25/mi
25K
2:23:14
15.53 mi
Rank: #23176 (+151)
HALF → 25K
22:46 | 9:24/mi
30K
2:54:05
18.64 mi
Rank: #23130 (+46)
25K → 30K
30:51 | 9:56/mi
20M
3:07:51
20.00 mi
Rank: #23102 (+28)
30K → 20M
13:46 | 10:09/mi
21M
3:18:32
21.00 mi
Rank: #23035 (+67)
20M → 21M
10:41 | 10:41/mi
35K
3:26:11
21.75 mi
Rank: #23048 (-13)
21M → 35K
7:39 | 10:14/mi
23M
3:39:03
23.00 mi
Rank: #23032 (+16)
35K → 23M
12:52 | 10:17/mi
24M
3:49:21
24.00 mi
Rank: #23043 (-11)
23M → 24M
10:18 | 10:18/mi
40K
3:58:05
24.85 mi
Rank: #23014 (+29)
24M → 40K
8:44 | 10:13/mi
25.2M
4:01:55
25.20 mi
Rank: #23007 (+7)
40K → 25.2M
3:50 | 11:07/mi
FINISH
4:11:50
26.22 mi
Rank: #22997 (+10)
25.2M → FINISH
9:55 | 9:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:28
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:11:22
Pace10:02 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:4828:029:0228:02
9:02
-
10K
6.21 mi12:01:1356:279:0628:25
9:09
+0:07
15K
9.32 mi12:29:381:24:529:0728:25
9:09
0:00
20K
12.43 mi12:58:491:54:039:1129:11
9:24
+0:15
HALF
13.11 mi13:05:142:00:289:126:25
9:25
+0:01
25K
15.53 mi13:28:002:23:149:1422:46
9:24
-0:01
30K
18.64 mi13:58:512:54:059:2130:51
9:56
+0:32
20M
20.00 mi14:12:373:07:519:2413:46
10:09
+0:13
21M
21.00 mi14:23:183:18:329:2810:41
10:41
+0:32
35K
21.75 mi14:30:573:26:119:297:39
10:14
-0:27
23M
23.00 mi14:43:493:39:039:3212:52
10:17
+0:03
24M
24.00 mi14:54:073:49:219:3410:18
10:18
+0:01
40K
24.85 mi15:02:513:58:059:358:44
10:13
-0:05
25.2M
25.20 mi15:06:414:01:559:363:50
11:07
+0:54
FINISH
26.22 mi15:16:364:11:509:379:55
9:44
-1:23

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

9:02 /mi

Average Pace

9:37 /mi

Slowest Pace

11:07 /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

2:23:14

57% of race

Time at Steady Pace

1:03:16

25% of race

Time at Slower Pace

45:20

18% of race

Average Pace: 9:36 /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 mi11:32:4828:029:0228:02
9:02
#22773
10K
6.21 mi12:01:1356:279:0628:25
9:09
#23097
15K
9.32 mi12:29:381:24:529:0728:25
9:09
#23167
20K
12.43 mi12:58:491:54:039:1129:11
9:24
#23267
HALF
13.11 mi13:05:142:00:289:126:25
9:25
#23327
25K
15.53 mi13:28:002:23:149:1422:46
9:24
#23176
30K
18.64 mi13:58:512:54:059:2130:51
9:56
#23130
20M
20.00 mi14:12:373:07:519:2413:46
10:09
#23102
21M
21.00 mi14:23:183:18:329:2810:41
10:41
#23035
35K
21.75 mi14:30:573:26:119:297:39
10:14
#23048
23M
23.00 mi14:43:493:39:039:3212:52
10:17
#23032
24M
24.00 mi14:54:073:49:219:3410:18
10:18
#23043
40K
24.85 mi15:02:513:58:059:358:44
10:13
#23014
25.2M
25.20 mi15:06:414:01:559:363:50
11:07
#23007
FINISH
26.22 mi15:16:364:11:509:379:55
9:44
#22997
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi227739057905723311(Top 80%)9305(Top 74%)9305(Top 755%)
10K6.21 mi3.10 mi23097-3249215-1589215-15823433(Top 81%)9367(Top 74%)9367(Top 760%)
15K9.32 mi3.11 mi23167-709232-179232-1723311(Top 80%)9305(Top 74%)9305(Top 755%)
20K12.43 mi3.11 mi23267-1009300-689300-6823420(Top 81%)9400(Top 75%)9400(Top 762%)
HALF13.11 mi0.68 mi23327-609328-289328-2824150(Top 83%)9760(Top 78%)9760(Top 792%)
25K15.53 mi2.42 mi23176+1519255+739255+7322693(Top 78%)9034(Top 72%)9034(Top 733%)
30K18.64 mi3.11 mi23130+469286-319286-3122944(Top 79%)9258(Top 74%)9258(Top 751%)
20M20.00 mi1.36 mi23102+289285+19285+122919(Top 79%)9331(Top 74%)9331(Top 757%)
21M21.00 mi1.00 mi23035+679258+279258+2722402(Top 77%)9100(Top 72%)9100(Top 738%)
35K21.75 mi0.75 mi23048-139269-119269-1123718(Top 82%)9832(Top 78%)9832(Top 797%)
23M23.00 mi1.25 mi23032+169279-109279-1022866(Top 79%)9450(Top 75%)9450(Top 766%)
24M24.00 mi1.00 mi23043-119291-129291-1223615(Top 81%)9867(Top 78%)9867(Top 800%)
40K24.85 mi0.85 mi23014+299288+39288+322499(Top 78%)9352(Top 74%)9352(Top 758%)
25.2M25.20 mi0.35 mi23007+79291-39291-322669(Top 78%)9431(Top 75%)9431(Top 765%)
FINISH26.22 mi1.02 mi22997+109289+29289+223093(Top 80%)9653(Top 77%)9653(Top 783%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23311

Females

9305

F50-54

9305

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23433

Females

9367

F50-54

9367

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23311

Females

9305

F50-54

9305

15K→20K

9.3 - 12.4 mi

Top 81%
×5
+106ft-86ft

Overall

23420

Females

9400

F50-54

9400

20K→HALF

12.4 - 13.1 mi

Top 83%
×2
+19ft-37ft

Overall

24150

Females

9760

F50-54

9760

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22693

Females

9034

F50-54

9034

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

22944

Females

9258

F50-54

9258

30K→20M

18.6 - 20.0 mi

Top 79%
×5
+64ft-50ft

Overall

22919

Females

9331

F50-54

9331

20M→21M

20.0 - 21.0 mi

Top 77%
×8
+106ft-24ft

Overall

22402

Females

9100

F50-54

9100

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23718

Females

9832

F50-54

9832

35K→23M

21.8 - 23.0 mi

Top 79%
×5
+23ft-63ft

Overall

22866

Females

9450

F50-54

9450

23M→24M

23.0 - 24.0 mi

Top 81%
×6
+12ft-82ft

Overall

23615

Females

9867

F50-54

9867

24M→40K

24.0 - 24.9 mi

Top 78%
×1
+6ft-20ft

Overall

22499

Females

9352

F50-54

9352

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22669

Females

9431

F50-54

9431

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23093

Females

9653

F50-54

9653

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1247*
Passed By
1178
Net Change
-224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22773
5K → 10K136200-324#22773#23097
10K → 15K143200-70#23097#23167
15K → 20K120200-100#23167#23267
20K → HALF1373-60#23267#23327
HALF → 25K202*51+151#23327#23176
25K → 30K165119+46#23176#23130
30K → 20M8254+28#23130#23102
20M → 21M11245+67#23102#23035
21M → 35K3952-13#23035#23048
35K → 23M7155+16#23048#23032
23M → 24M4253-11#23032#23043
24M → 40K5526+29#23043#23014
40K → 25.2M2316+7#23014#23007
25.2M → FINISH4434+10#23007#22997
TOTALS1247*1178-224

* 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

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