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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Asia Mercier

Bib: 15929 •F •Age: N/A

NH

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 19%
Age Group (F18-39)
#0 / 5716
Top 34%
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
22:44
3.11 mi
Rank: #11211
Start → 5K
22:44 | 7:20/mi
10K
45:24
6.21 mi
Rank: #11145 (+66)
5K → 10K
22:40 | 7:18/mi
15K
1:07:58
9.32 mi
Rank: #10971 (+174)
10K → 15K
22:34 | 7:16/mi
20K
1:30:37
12.43 mi
Rank: #10731 (+240)
15K → 20K
22:39 | 7:18/mi
HALF
1:35:35
13.11 mi
Rank: #10731
20K → HALF
4:58 | 7:18/mi
25K
1:53:33
15.53 mi
Rank: #10675 (+56)
HALF → 25K
17:58 | 7:25/mi
30K
2:16:57
18.64 mi
Rank: #10490 (+185)
25K → 30K
23:24 | 7:32/mi
20M
2:27:15
20.00 mi
Rank: #10403 (+87)
30K → 20M
10:18 | 7:35/mi
21M
2:35:13
21.00 mi
Rank: #10327 (+76)
20M → 21M
7:58 | 7:58/mi
35K
2:40:42
21.75 mi
Rank: #10283 (+44)
21M → 35K
5:29 | 7:20/mi
23M
2:50:31
23.00 mi
Rank: #10304 (-21)
35K → 23M
9:49 | 7:51/mi
24M
2:58:00
24.00 mi
Rank: #10262 (+42)
23M → 24M
7:29 | 7:29/mi
40K
3:04:33
24.85 mi
Rank: #10235 (+27)
24M → 40K
6:33 | 7:40/mi
25.2M
3:07:25
25.20 mi
Rank: #10223 (+12)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:15:05
26.22 mi
Rank: #10258 (-35)
25.2M → FINISH
7:40 | 7:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:35
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:39:30
Pace7:36 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0222:447:2022:44
7:20
-
10K
6.21 mi11:17:4245:247:1922:40
7:18
-0:02
15K
9.32 mi11:40:161:07:587:1822:34
7:16
-0:02
20K
12.43 mi12:02:551:30:377:1822:39
7:18
+0:02
HALF
13.11 mi12:07:531:35:357:184:58
7:18
0:00
25K
15.53 mi12:25:511:53:337:1917:58
7:25
+0:07
30K
18.64 mi12:49:152:16:577:2123:24
7:32
+0:07
20M
20.00 mi12:59:332:27:157:2210:18
7:35
+0:03
21M
21.00 mi13:07:312:35:137:247:58
7:58
+0:23
35K
21.75 mi13:13:002:40:427:245:29
7:20
-0:38
23M
23.00 mi13:22:492:50:317:259:49
7:51
+0:31
24M
24.00 mi13:30:182:58:007:267:29
7:29
-0:22
40K
24.85 mi13:36:513:04:337:266:33
7:40
+0:11
25.2M
25.20 mi13:39:433:07:257:272:52
8:19
+0:39
FINISH
26.22 mi13:47:233:15:057:277:40
7:32
-0:47

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

7:16 /mi

Average Pace

7:27 /mi

Slowest Pace

8:19 /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

3:12:13

99% of race

Time at Steady Pace

2:52

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:55:0222:447:2022:44
7:20
#11211
10K
6.21 mi11:17:4245:247:1922:40
7:18
#11145
15K
9.32 mi11:40:161:07:587:1822:34
7:16
#10971
20K
12.43 mi12:02:551:30:377:1822:39
7:18
#10731
HALF
13.11 mi12:07:531:35:357:184:58
7:18
#10731
25K
15.53 mi12:25:511:53:337:1917:58
7:25
#10675
30K
18.64 mi12:49:152:16:577:2123:24
7:32
#10490
20M
20.00 mi12:59:332:27:157:2210:18
7:35
#10403
21M
21.00 mi13:07:312:35:137:247:58
7:58
#10327
35K
21.75 mi13:13:002:40:427:245:29
7:20
#10283
23M
23.00 mi13:22:492:50:317:259:49
7:51
#10304
24M
24.00 mi13:30:182:58:007:267:29
7:29
#10262
40K
24.85 mi13:36:513:04:337:266:33
7:40
#10235
25.2M
25.20 mi13:39:433:07:257:272:52
8:19
#10223
FINISH
26.22 mi13:47:233:15:057:277:40
7:32
#10258
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 mi112112469246910715(Top 37%)2324(Top 18%)2324(Top 41%)
10K6.21 mi3.10 mi11145+662477-82477-811127(Top 38%)2500(Top 20%)2500(Top 44%)
15K9.32 mi3.11 mi10971+1742407+702407+7010715(Top 37%)2324(Top 18%)2324(Top 41%)
20K12.43 mi3.11 mi10731+2402328+792328+7910104(Top 35%)2102(Top 17%)2102(Top 37%)
HALF13.11 mi0.68 mi107312329-12329-111122(Top 38%)2535(Top 20%)2535(Top 44%)
25K15.53 mi2.42 mi10675+562344-152344-1510662(Top 37%)2462(Top 20%)2462(Top 43%)
30K18.64 mi3.11 mi10490+1852292+522292+529919(Top 34%)2230(Top 18%)2230(Top 39%)
20M20.00 mi1.36 mi10403+872271+212271+219734(Top 34%)2259(Top 18%)2259(Top 40%)
21M21.00 mi1.00 mi10327+762260+112260+119693(Top 33%)2349(Top 19%)2349(Top 41%)
35K21.75 mi0.75 mi10283+442256+42256+49579(Top 33%)2289(Top 18%)2289(Top 40%)
23M23.00 mi1.25 mi10304-212299-432299-4311354(Top 39%)3276(Top 26%)3276(Top 57%)
24M24.00 mi1.00 mi10262+422306-72306-79974(Top 34%)2655(Top 21%)2655(Top 46%)
40K24.85 mi0.85 mi10235+272307-12307-110051(Top 35%)2771(Top 22%)2771(Top 48%)
25.2M25.20 mi0.35 mi10223+122314-72314-710456(Top 36%)3036(Top 24%)3036(Top 53%)
FINISH26.22 mi1.02 mi10258-352355-412355-4111619(Top 40%)3653(Top 29%)3653(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21
+97ft-345ft

Overall

10715

Females

2324

F18-39

2324

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

11127

Females

2500

F18-39

2500

10K→15K

6.2 - 9.3 mi

Top 37%
×3
+67ft-78ft

Overall

10715

Females

2324

F18-39

2324

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10104

Females

2102

F18-39

2102

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

11122

Females

2535

F18-39

2535

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10662

Females

2462

F18-39

2462

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9919

Females

2230

F18-39

2230

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9734

Females

2259

F18-39

2259

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9693

Females

2349

F18-39

2349

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9579

Females

2289

F18-39

2289

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11354

Females

3276

F18-39

3276

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9974

Females

2655

F18-39

2655

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10051

Females

2771

F18-39

2771

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10456

Females

3036

F18-39

3036

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11619

Females

3653

F18-39

3653

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2028*
Passed By
1074
Net Change
+953
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11211
5K → 10K266*200+66#11211#11145
10K → 15K260*86+174#11145#10971
15K → 20K293*53+240#10971#10731
20K → HALF32320#10731#10731
HALF → 25K163107+56#10731#10675
25K → 30K276*91+185#10675#10490
30K → 20M13043+87#10490#10403
20M → 21M13862+76#10403#10327
21M → 35K7733+44#10327#10283
35K → 23M109129-21#10283#10304
23M → 24M10159+42#10304#10262
24M → 40K8356+27#10262#10235
40K → 25.2M4129+12#10235#10223
25.2M → FINISH5994-35#10223#10258
TOTALS2028*1074+953

* 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

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OTQ

Olympic Trials Qualifying analysis available

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