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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Melissa Yarbrough

Bib: 22245 •F •Age: N/A

TX

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
26:57
3.11 mi
Rank: #21061
Start → 5K
26:57 | 8:41/mi
10K
53:31
6.21 mi
Rank: #20835 (+226)
5K → 10K
26:34 | 8:34/mi
15K
1:19:58
9.32 mi
Rank: #20615 (+220)
10K → 15K
26:27 | 8:31/mi
20K
1:46:26
12.43 mi
Rank: #20264 (+351)
15K → 20K
26:28 | 8:32/mi
HALF
1:52:07
13.11 mi
Rank: #20216 (+48)
20K → HALF
5:41 | 8:21/mi
25K
2:13:09
15.53 mi
Rank: #20122 (+94)
HALF → 25K
21:02 | 8:41/mi
30K
2:40:43
18.64 mi
Rank: #19887 (+235)
25K → 30K
27:34 | 8:53/mi
20M
2:52:38
20.00 mi
Rank: #19748 (+139)
30K → 20M
11:55 | 8:47/mi
21M
3:02:02
21.00 mi
Rank: #19644 (+104)
20M → 21M
9:24 | 9:24/mi
35K
3:08:36
21.75 mi
Rank: #19619 (+25)
21M → 35K
6:34 | 8:47/mi
23M
3:19:47
23.00 mi
Rank: #19525 (+94)
35K → 23M
11:11 | 8:57/mi
24M
3:28:24
24.00 mi
Rank: #19445 (+80)
23M → 24M
8:37 | 8:37/mi
40K
3:36:08
24.85 mi
Rank: #19422 (+23)
24M → 40K
7:44 | 9:03/mi
25.2M
3:39:27
25.20 mi
Rank: #19394 (+28)
40K → 25.2M
3:19 | 9:38/mi
FINISH
3:47:55
26.22 mi
Rank: #19303 (+91)
25.2M → FINISH
8:28 | 8:19/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
Time1:52:07
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:55:48
Pace8:50 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:1726:578:4126:57
8:41
-
10K
6.21 mi11:56:5153:318:3726:34
8:34
-0:07
15K
9.32 mi12:23:181:19:588:3526:27
8:31
-0:03
20K
12.43 mi12:49:461:46:268:3426:28
8:32
+0:01
HALF
13.11 mi12:55:271:52:078:345:41
8:21
-0:11
25K
15.53 mi13:16:292:13:098:3521:02
8:41
+0:20
30K
18.64 mi13:44:032:40:438:3827:34
8:53
+0:12
20M
20.00 mi13:55:582:52:388:3811:55
8:47
-0:06
21M
21.00 mi14:05:223:02:028:419:24
9:24
+0:37
35K
21.75 mi14:11:563:08:368:416:34
8:47
-0:37
23M
23.00 mi14:23:073:19:478:4211:11
8:57
+0:10
24M
24.00 mi14:31:443:28:248:428:37
8:37
-0:20
40K
24.85 mi14:39:283:36:088:427:44
9:03
+0:26
25.2M
25.20 mi14:42:473:39:278:433:19
9:38
+0:35
FINISH
26.22 mi14:51:153:47:558:428:28
8:19
-1:19

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

8:19 /mi

Average Pace

8:42 /mi

Slowest Pace

9:38 /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

3:35:12

94% of race

Time at Steady Pace

12:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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 mi11:30:1726:578:4126:57
8:41
#21061
10K
6.21 mi11:56:5153:318:3726:34
8:34
#20835
15K
9.32 mi12:23:181:19:588:3526:27
8:31
#20615
20K
12.43 mi12:49:461:46:268:3426:28
8:32
#20264
HALF
13.11 mi12:55:271:52:078:345:41
8:21
#20216
25K
15.53 mi13:16:292:13:098:3521:02
8:41
#20122
30K
18.64 mi13:44:032:40:438:3827:34
8:53
#19887
20M
20.00 mi13:55:582:52:388:3811:55
8:47
#19748
21M
21.00 mi14:05:223:02:028:419:24
9:24
#19644
35K
21.75 mi14:11:563:08:368:416:34
8:47
#19619
23M
23.00 mi14:23:073:19:478:4211:11
8:57
#19525
24M
24.00 mi14:31:443:28:248:428:37
8:37
#19445
40K
24.85 mi14:39:283:36:088:427:44
9:03
#19422
25.2M
25.20 mi14:42:473:39:278:433:19
9:38
#19394
FINISH
26.22 mi14:51:153:47:558:428:28
8:19
#19303
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 mi210618205820520251(Top 70%)7727(Top 61%)7727(Top 433%)
10K6.21 mi3.10 mi20835+2268064+1418064+14120627(Top 71%)7929(Top 63%)7929(Top 444%)
15K9.32 mi3.11 mi20615+2207933+1317933+13120251(Top 70%)7727(Top 61%)7727(Top 433%)
20K12.43 mi3.11 mi20264+3517766+1677766+16719421(Top 67%)7317(Top 58%)7317(Top 410%)
HALF13.11 mi0.68 mi20216+487745+217745+2119317(Top 67%)7221(Top 57%)7221(Top 404%)
25K15.53 mi2.42 mi20122+947696+497696+4919570(Top 67%)7426(Top 59%)7426(Top 416%)
30K18.64 mi3.11 mi19887+2357593+1037593+10318950(Top 65%)7187(Top 57%)7187(Top 402%)
20M20.00 mi1.36 mi19748+1397545+487545+4817848(Top 62%)6675(Top 53%)6675(Top 374%)
21M21.00 mi1.00 mi19644+1047502+437502+4318097(Top 62%)6848(Top 54%)6848(Top 383%)
35K21.75 mi0.75 mi19619+257495+77495+719031(Top 66%)7454(Top 59%)7454(Top 417%)
23M23.00 mi1.25 mi19525+947470+257470+2518210(Top 63%)7069(Top 56%)7069(Top 396%)
24M24.00 mi1.00 mi19445+807442+287442+2817604(Top 61%)6793(Top 54%)6793(Top 380%)
40K24.85 mi0.85 mi19422+237433+97433+918636(Top 64%)7387(Top 59%)7387(Top 414%)
25.2M25.20 mi0.35 mi19394+287425+87425+817959(Top 62%)7022(Top 56%)7022(Top 393%)
FINISH26.22 mi1.02 mi19303+917396+297396+2917134(Top 59%)6598(Top 52%)6598(Top 369%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20251

Females

7727

F45-49

7727

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20627

Females

7929

F45-49

7929

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20251

Females

7727

F45-49

7727

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19421

Females

7317

F45-49

7317

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19317

Females

7221

F45-49

7221

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19570

Females

7426

F45-49

7426

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18950

Females

7187

F45-49

7187

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

17848

Females

6675

F45-49

6675

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

18097

Females

6848

F45-49

6848

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19031

Females

7454

F45-49

7454

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18210

Females

7069

F45-49

7069

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17604

Females

6793

F45-49

6793

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18636

Females

7387

F45-49

7387

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

17959

Females

7022

F45-49

7022

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17134

Females

6598

F45-49

6598

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2443*
Passed By
685
Net Change
+1758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21061
5K → 10K417*191+226#21061#20835
10K → 15K326*106+220#20835#20615
15K → 20K378*27+351#20615#20264
20K → HALF579+48#20264#20216
HALF → 25K16369+94#20216#20122
25K → 30K289*54+235#20122#19887
30K → 20M15920+139#19887#19748
20M → 21M13834+104#19748#19644
21M → 35K5530+25#19644#19619
35K → 23M12834+94#19619#19525
23M → 24M10727+80#19525#19445
24M → 40K7653+23#19445#19422
40K → 25.2M4012+28#19422#19394
25.2M → FINISH11019+91#19394#19303
TOTALS2443*685+1758

* 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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