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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Melissa Wirth

Bib: 21136 •F •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 32%
Age Group (F45-49)
#0 / 1786
Top 40%
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
26:06
3.11 mi
Rank: #19512
Start → 5K
26:06 | 8:25/mi
10K
51:37
6.21 mi
Rank: #19052 (+460)
5K → 10K
25:31 | 8:13/mi
15K
1:16:43
9.32 mi
Rank: #18583 (+469)
10K → 15K
25:06 | 8:05/mi
20K
1:41:46
12.43 mi
Rank: #18104 (+479)
15K → 20K
25:03 | 8:04/mi
HALF
1:47:13
13.11 mi
Rank: #18039 (+65)
20K → HALF
5:27 | 8:00/mi
25K
2:07:07
15.53 mi
Rank: #17832 (+207)
HALF → 25K
19:54 | 8:13/mi
30K
2:33:15
18.64 mi
Rank: #17521 (+311)
25K → 30K
26:08 | 8:25/mi
20M
2:44:41
20.00 mi
Rank: #17381 (+140)
30K → 20M
11:26 | 8:26/mi
21M
2:53:21
21.00 mi
Rank: #17172 (+209)
20M → 21M
8:40 | 8:40/mi
35K
2:59:17
21.75 mi
Rank: #17032 (+140)
21M → 35K
5:56 | 7:56/mi
23M
3:09:49
23.00 mi
Rank: #16903 (+129)
35K → 23M
10:32 | 8:26/mi
24M
3:17:44
24.00 mi
Rank: #16734 (+169)
23M → 24M
7:55 | 7:55/mi
40K
3:24:42
24.85 mi
Rank: #16595 (+139)
24M → 40K
6:58 | 8:09/mi
25.2M
3:27:38
25.20 mi
Rank: #16499 (+96)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:35:37
26.22 mi
Rank: #16387 (+112)
25.2M → FINISH
7:59 | 7:51/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
Time1:47:13
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:48:24
Pace8:17 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4926:068:2526:06
8:25
-
10K
6.21 mi11:53:2051:378:1925:31
8:13
-0:12
15K
9.32 mi12:18:261:16:438:1425:06
8:05
-0:08
20K
12.43 mi12:43:291:41:468:1225:03
8:04
-0:01
HALF
13.11 mi12:48:561:47:138:115:27
8:00
-0:04
25K
15.53 mi13:08:502:07:078:1119:54
8:13
+0:13
30K
18.64 mi13:34:582:33:158:1426:08
8:25
+0:12
20M
20.00 mi13:46:242:44:418:1511:26
8:26
+0:01
21M
21.00 mi13:55:042:53:218:168:40
8:40
+0:14
35K
21.75 mi14:01:002:59:178:155:56
7:56
-0:44
23M
23.00 mi14:11:323:09:498:1610:32
8:26
+0:30
24M
24.00 mi14:19:273:17:448:157:55
7:55
-0:31
40K
24.85 mi14:26:253:24:428:156:58
8:09
+0:14
25.2M
25.20 mi14:29:213:27:388:152:56
8:31
+0:22
FINISH
26.22 mi14:37:203:35:378:147:59
7:51
-0:40

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

7:51 /mi

Average Pace

8:14 /mi

Slowest Pace

8:40 /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

3:26:57

96% of race

Time at Steady Pace

8:40

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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 mi11:27:4926:068:2526:06
8:25
#19512
10K
6.21 mi11:53:2051:378:1925:31
8:13
#19052
15K
9.32 mi12:18:261:16:438:1425:06
8:05
#18583
20K
12.43 mi12:43:291:41:468:1225:03
8:04
#18104
HALF
13.11 mi12:48:561:47:138:115:27
8:00
#18039
25K
15.53 mi13:08:502:07:078:1119:54
8:13
#17832
30K
18.64 mi13:34:582:33:158:1426:08
8:25
#17521
20M
20.00 mi13:46:242:44:418:1511:26
8:26
#17381
21M
21.00 mi13:55:042:53:218:168:40
8:40
#17172
35K
21.75 mi14:01:002:59:178:155:56
7:56
#17032
23M
23.00 mi14:11:323:09:498:1610:32
8:26
#16903
24M
24.00 mi14:19:273:17:448:157:55
7:55
#16734
40K
24.85 mi14:26:253:24:428:156:58
8:09
#16595
25.2M
25.20 mi14:29:213:27:388:152:56
8:31
#16499
FINISH
26.22 mi14:37:203:35:378:147:59
7:51
#16387
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 mi195127369736917568(Top 61%)6235(Top 50%)6235(Top 349%)
10K6.21 mi3.10 mi19052+4607094+2757094+27518645(Top 64%)6817(Top 54%)6817(Top 382%)
15K9.32 mi3.11 mi18583+4696806+2886806+28817568(Top 61%)6235(Top 50%)6235(Top 349%)
20K12.43 mi3.11 mi18104+4796546+2606546+26016607(Top 57%)5712(Top 45%)5712(Top 320%)
HALF13.11 mi0.68 mi18039+656511+356511+3517117(Top 59%)5976(Top 48%)5976(Top 335%)
25K15.53 mi2.42 mi17832+2076403+1086403+10816844(Top 58%)5896(Top 47%)5896(Top 330%)
30K18.64 mi3.11 mi17521+3116250+1536250+15316340(Top 56%)5710(Top 45%)5710(Top 320%)
20M20.00 mi1.36 mi17381+1406189+616189+6115718(Top 54%)5482(Top 44%)5482(Top 307%)
21M21.00 mi1.00 mi17172+2096088+1016088+10114221(Top 49%)4708(Top 37%)4708(Top 264%)
35K21.75 mi0.75 mi17032+1406031+576031+5714060(Top 48%)4689(Top 37%)4689(Top 263%)
23M23.00 mi1.25 mi16903+1295987+445987+4415217(Top 52%)5381(Top 43%)5381(Top 301%)
24M24.00 mi1.00 mi16734+1695901+865901+8613198(Top 45%)4376(Top 35%)4376(Top 245%)
40K24.85 mi0.85 mi16595+1395852+495852+4913502(Top 47%)4623(Top 37%)4623(Top 259%)
25.2M25.20 mi0.35 mi16499+965810+425810+4211807(Top 41%)3794(Top 30%)3794(Top 212%)
FINISH26.22 mi1.02 mi16387+1125772+385772+3814073(Top 48%)4961(Top 39%)4961(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17568

Females

6235

F45-49

6235

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18645

Females

6817

F45-49

6817

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17568

Females

6235

F45-49

6235

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16607

Females

5712

F45-49

5712

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17117

Females

5976

F45-49

5976

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16844

Females

5896

F45-49

5896

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16340

Females

5710

F45-49

5710

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15718

Females

5482

F45-49

5482

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14221

Females

4708

F45-49

4708

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

14060

Females

4689

F45-49

4689

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15217

Females

5381

F45-49

5381

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13198

Females

4376

F45-49

4376

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13502

Females

4623

F45-49

4623

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11807

Females

3794

F45-49

3794

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

14073

Females

4961

F45-49

4961

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3493*
Passed By
368
Net Change
+3125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19512
5K → 10K572*112+460#19512#19052
10K → 15K505*36+469#19052#18583
15K → 20K495*16+479#18583#18104
20K → HALF716+65#18104#18039
HALF → 25K234*27+207#18039#17832
25K → 30K363*52+311#17832#17521
30K → 20M16828+140#17521#17381
20M → 21M221*12+209#17381#17172
21M → 35K1466+140#17172#17032
35K → 23M16132+129#17032#16903
23M → 24M18112+169#16903#16734
24M → 40K14910+139#16734#16595
40K → 25.2M982+96#16595#16499
25.2M → FINISH12917+112#16499#16387
TOTALS3493*368+3125

* 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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