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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emily Kim

Bib: 7428 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 22%
Gender (Female)
#0 / 12578
Top 6%
Age Group (F18-39)
#0 / 5716
Top 11%
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
21:13
3.11 mi
Rank: #7154
Start → 5K
21:13 | 6:50/mi
10K
42:15
6.21 mi
Rank: #6887 (+267)
5K → 10K
21:02 | 6:47/mi
15K
1:03:09
9.32 mi
Rank: #6606 (+281)
10K → 15K
20:54 | 6:44/mi
20K
1:24:14
12.43 mi
Rank: #6413 (+193)
15K → 20K
21:05 | 6:48/mi
HALF
1:28:43
13.11 mi
Rank: #6340 (+73)
20K → HALF
4:29 | 6:35/mi
25K
1:45:20
15.53 mi
Rank: #6314 (+26)
HALF → 25K
16:37 | 6:52/mi
30K
2:07:22
18.64 mi
Rank: #6353 (-39)
25K → 30K
22:02 | 7:06/mi
20M
2:16:58
20.00 mi
Rank: #6324 (+29)
30K → 20M
9:36 | 7:05/mi
21M
2:24:29
21.00 mi
Rank: #6327 (-3)
20M → 21M
7:31 | 7:31/mi
35K
2:29:45
21.75 mi
Rank: #6341 (-14)
21M → 35K
5:16 | 7:03/mi
23M
2:38:45
23.00 mi
Rank: #6350 (-9)
35K → 23M
9:00 | 7:12/mi
24M
2:45:49
24.00 mi
Rank: #6349 (+1)
23M → 24M
7:04 | 7:04/mi
40K
2:51:54
24.85 mi
Rank: #6310 (+39)
24M → 40K
6:05 | 7:07/mi
25.2M
2:54:35
25.20 mi
Rank: #6307 (+3)
40K → 25.2M
2:41 | 7:47/mi
FINISH
3:01:47
26.22 mi
Rank: #6305 (+2)
25.2M → FINISH
7:12 | 7:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:43
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:33:04
Pace7:06 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3321:136:5021:13
6:50
-
10K
6.21 mi10:48:3542:156:4821:02
6:47
-0:03
15K
9.32 mi11:09:291:03:096:4720:54
6:44
-0:03
20K
12.43 mi11:30:341:24:146:4721:05
6:48
+0:04
HALF
13.11 mi11:35:031:28:436:474:29
6:35
-0:13
25K
15.53 mi11:51:401:45:206:4716:37
6:52
+0:17
30K
18.64 mi12:13:422:07:226:5022:02
7:06
+0:14
20M
20.00 mi12:23:182:16:586:519:36
7:05
-0:01
21M
21.00 mi12:30:492:24:296:537:31
7:31
+0:26
35K
21.75 mi12:36:052:29:456:545:16
7:03
-0:28
23M
23.00 mi12:45:052:38:456:559:00
7:12
+0:09
24M
24.00 mi12:52:092:45:496:557:04
7:04
-0:08
40K
24.85 mi12:58:142:51:546:556:05
7:07
+0:03
25.2M
25.20 mi13:00:552:54:356:562:41
7:47
+0:40
FINISH
26.22 mi13:08:073:01:476:577:12
7:04
-0:43

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

6:35 /mi

Average Pace

6:56 /mi

Slowest Pace

7:47 /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

2:51:35

94% of race

Time at Steady Pace

7:31

4% of race

Time at Slower Pace

2:41

1% of race

Average Pace: 6:56 /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 mi10:27:3321:136:5021:13
6:50
#7154
10K
6.21 mi10:48:3542:156:4821:02
6:47
#6887
15K
9.32 mi11:09:291:03:096:4720:54
6:44
#6606
20K
12.43 mi11:30:341:24:146:4721:05
6:48
#6413
HALF
13.11 mi11:35:031:28:436:474:29
6:35
#6340
25K
15.53 mi11:51:401:45:206:4716:37
6:52
#6314
30K
18.64 mi12:13:422:07:226:5022:02
7:06
#6353
20M
20.00 mi12:23:182:16:586:519:36
7:05
#6324
21M
21.00 mi12:30:492:24:296:537:31
7:31
#6327
35K
21.75 mi12:36:052:29:456:545:16
7:03
#6341
23M
23.00 mi12:45:052:38:456:559:00
7:12
#6350
24M
24.00 mi12:52:092:45:496:557:04
7:04
#6349
40K
24.85 mi12:58:142:51:546:556:05
7:07
#6310
25.2M
25.20 mi13:00:552:54:356:562:41
7:47
#6307
FINISH
26.22 mi13:08:073:01:476:577:12
7:04
#6305
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 mi71548048046103(Top 21%)585(Top 5%)585(Top 10%)
10K6.21 mi3.10 mi6887+267736+68736+686688(Top 23%)709(Top 6%)709(Top 12%)
15K9.32 mi3.11 mi6606+281675+61675+616103(Top 21%)585(Top 5%)585(Top 10%)
20K12.43 mi3.11 mi6413+193627+48627+486086(Top 21%)608(Top 5%)608(Top 11%)
HALF13.11 mi0.68 mi6340+73607+20607+205171(Top 18%)412(Top 3%)412(Top 7%)
25K15.53 mi2.42 mi6314+26623-16623-166266(Top 22%)691(Top 5%)691(Top 12%)
30K18.64 mi3.11 mi6353-39661-38661-386618(Top 23%)875(Top 7%)875(Top 15%)
20M20.00 mi1.36 mi6324+29674-13674-136044(Top 21%)749(Top 6%)749(Top 13%)
21M21.00 mi1.00 mi6327-3686-12686-126614(Top 23%)1065(Top 8%)1065(Top 19%)
35K21.75 mi0.75 mi6341-14692-6692-67438(Top 26%)1313(Top 10%)1313(Top 23%)
23M23.00 mi1.25 mi6350-96926926728(Top 23%)1122(Top 9%)1122(Top 20%)
24M24.00 mi1.00 mi6349+1705-13705-136963(Top 24%)1266(Top 10%)1266(Top 22%)
40K24.85 mi0.85 mi6310+39704+1704+16243(Top 22%)1070(Top 9%)1070(Top 19%)
25.2M25.20 mi0.35 mi6307+3712-8712-86996(Top 24%)1395(Top 11%)1395(Top 24%)
FINISH26.22 mi1.02 mi6305+2719-7719-78100(Top 28%)1964(Top 16%)1964(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6103

Females

585

F18-39

585

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6688

Females

709

F18-39

709

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6103

Females

585

F18-39

585

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

6086

Females

608

F18-39

608

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5171

Females

412

F18-39

412

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6266

Females

691

F18-39

691

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6618

Females

875

F18-39

875

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

6044

Females

749

F18-39

749

20M→21M

20.0 - 21.0 mi

Top 23%
×8
+106ft-24ft

Overall

6614

Females

1065

F18-39

1065

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7438

Females

1313

F18-39

1313

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6728

Females

1122

F18-39

1122

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6963

Females

1266

F18-39

1266

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6243

Females

1070

F18-39

1070

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1
+13ft-16ft

Overall

6996

Females

1395

F18-39

1395

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8100

Females

1964

F18-39

1964

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1732*
Passed By
883
Net Change
+849
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7154
5K → 10K366*99+267#7154#6887
10K → 15K324*43+281#6887#6606
15K → 20K243*50+193#6606#6413
20K → HALF774+73#6413#6340
HALF → 25K11084+26#6340#6314
25K → 30K140179-39#6314#6353
30K → 20M9364+29#6353#6324
20M → 21M6972-3#6324#6327
21M → 35K4256-14#6327#6341
35K → 23M7382-9#6341#6350
23M → 24M5655+1#6350#6349
24M → 40K6728+39#6349#6310
40K → 25.2M2118+3#6310#6307
25.2M → FINISH5149+2#6307#6305
TOTALS1732*883+849

* 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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