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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kelsey Foo

Bib: 30558 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Age Group (F18-39)
#0 / 5716
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
24:16
3.11 mi
Rank: #15519
Start → 5K
24:16 | 7:49/mi
10K
47:34
6.21 mi
Rank: #14223 (+1296)
5K → 10K
23:18 | 7:30/mi
15K
1:11:36
9.32 mi
Rank: #14396 (-173)
10K → 15K
24:02 | 7:45/mi
20K
1:36:14
12.43 mi
Rank: #14673 (-277)
15K → 20K
24:38 | 7:56/mi
HALF
1:41:35
13.11 mi
Rank: #14743 (-70)
20K → HALF
5:21 | 7:51/mi
25K
2:01:04
15.53 mi
Rank: #14882 (-139)
HALF → 25K
19:29 | 8:03/mi
30K
2:27:13
18.64 mi
Rank: #15169 (-287)
25K → 30K
26:09 | 8:26/mi
20M
2:38:59
20.00 mi
Rank: #15337 (-168)
30K → 20M
11:46 | 8:40/mi
21M
2:48:07
21.00 mi
Rank: #15411 (-74)
20M → 21M
9:08 | 9:08/mi
35K
2:54:22
21.75 mi
Rank: #15435 (-24)
21M → 35K
6:15 | 8:22/mi
23M
3:04:51
23.00 mi
Rank: #15410 (+25)
35K → 23M
10:29 | 8:23/mi
24M
3:12:27
24.00 mi
Rank: #15190 (+220)
23M → 24M
7:36 | 7:36/mi
40K
3:19:14
24.85 mi
Rank: #15051 (+139)
24M → 40K
6:47 | 7:57/mi
25.2M
3:22:07
25.20 mi
Rank: #14970 (+81)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:29:33
26.22 mi
Rank: #14799 (+171)
25.2M → FINISH
7:26 | 7:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:35
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:47:58
Pace8:15 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4824:167:4924:16
7:49
-
10K
6.21 mi12:15:0647:347:4023:18
7:30
-0:19
15K
9.32 mi12:39:081:11:367:4124:02
7:45
+0:15
20K
12.43 mi13:03:461:36:147:4524:38
7:56
+0:11
HALF
13.11 mi13:09:071:41:357:455:21
7:51
-0:05
25K
15.53 mi13:28:362:01:047:4819:29
8:03
+0:12
30K
18.64 mi13:54:452:27:137:5426:09
8:26
+0:23
20M
20.00 mi14:06:312:38:597:5711:46
8:40
+0:14
21M
21.00 mi14:15:392:48:078:019:08
9:08
+0:28
35K
21.75 mi14:21:542:54:228:026:15
8:22
-0:46
23M
23.00 mi14:32:233:04:518:0310:29
8:23
+0:01
24M
24.00 mi14:39:593:12:278:027:36
7:36
-0:47
40K
24.85 mi14:46:463:19:148:016:47
7:57
+0:21
25.2M
25.20 mi14:49:393:22:078:022:53
8:22
+0:25
FINISH
26.22 mi14:57:053:29:338:007:26
7:18
-1:04

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

7:18 /mi

Average Pace

8:00 /mi

Slowest Pace

9:08 /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

38:20

18% of race

Time at Steady Pace

1:44:33

50% of race

Time at Slower Pace

1:06:40

32% of race

Average Pace: 8:00 /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 mi11:51:4824:167:4924:16
7:49
#15519
10K
6.21 mi12:15:0647:347:4023:18
7:30
#14223
15K
9.32 mi12:39:081:11:367:4124:02
7:45
#14396
20K
12.43 mi13:03:461:36:147:4524:38
7:56
#14673
HALF
13.11 mi13:09:071:41:357:455:21
7:51
#14743
25K
15.53 mi13:28:362:01:047:4819:29
8:03
#14882
30K
18.64 mi13:54:452:27:137:5426:09
8:26
#15169
20M
20.00 mi14:06:312:38:597:5711:46
8:40
#15337
21M
21.00 mi14:15:392:48:078:019:08
9:08
#15411
35K
21.75 mi14:21:542:54:228:026:15
8:22
#15435
23M
23.00 mi14:32:233:04:518:0310:29
8:23
#15410
24M
24.00 mi14:39:593:12:278:027:36
7:36
#15190
40K
24.85 mi14:46:463:19:148:016:47
7:57
#15051
25.2M
25.20 mi14:49:393:22:078:022:53
8:22
#14970
FINISH
26.22 mi14:57:053:29:338:007:26
7:18
#14799
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 mi155195010501014832(Top 51%)4639(Top 37%)4639(Top 81%)
10K6.21 mi3.10 mi14223+12964236+7744236+77412950(Top 45%)3521(Top 28%)3521(Top 62%)
15K9.32 mi3.11 mi14396-1734360-1244360-12414832(Top 51%)4639(Top 37%)4639(Top 81%)
20K12.43 mi3.11 mi14673-2774538-1784538-17815591(Top 54%)5133(Top 41%)5133(Top 90%)
HALF13.11 mi0.68 mi14743-704588-504588-5015979(Top 55%)5314(Top 42%)5314(Top 93%)
25K15.53 mi2.42 mi14882-1394674-864674-8615662(Top 54%)5227(Top 42%)5227(Top 91%)
30K18.64 mi3.11 mi15169-2874904-2304904-23016365(Top 56%)5727(Top 46%)5727(Top 100%)
20M20.00 mi1.36 mi15337-1685022-1185022-11817181(Top 59%)6283(Top 50%)6283(Top 110%)
21M21.00 mi1.00 mi15411-745095-735095-7316836(Top 58%)6150(Top 49%)6150(Top 108%)
35K21.75 mi0.75 mi15435-245124-295124-2916773(Top 58%)6184(Top 49%)6184(Top 108%)
23M23.00 mi1.25 mi15410+255133-95133-914956(Top 52%)5242(Top 42%)5242(Top 92%)
24M24.00 mi1.00 mi15190+2205028+1055028+10510912(Top 38%)3136(Top 25%)3136(Top 55%)
40K24.85 mi0.85 mi15051+1394962+664962+6612094(Top 42%)3845(Top 31%)3845(Top 67%)
25.2M25.20 mi0.35 mi14970+814925+374925+3710853(Top 37%)3294(Top 26%)3294(Top 58%)
FINISH26.22 mi1.02 mi14799+1714848+774848+779906(Top 34%)2809(Top 22%)2809(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14832

Females

4639

F18-39

4639

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

12950

Females

3521

F18-39

3521

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14832

Females

4639

F18-39

4639

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15591

Females

5133

F18-39

5133

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15979

Females

5314

F18-39

5314

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15662

Females

5227

F18-39

5227

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16365

Females

5727

F18-39

5727

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17181

Females

6283

F18-39

6283

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16836

Females

6150

F18-39

6150

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16773

Females

6184

F18-39

6184

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

14956

Females

5242

F18-39

5242

23M→24M

23.0 - 24.0 mi

Top 38%
×6
+12ft-82ft

Overall

10912

Females

3136

F18-39

3136

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12094

Females

3845

F18-39

3845

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10853

Females

3294

F18-39

3294

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

9906

Females

2809

F18-39

2809

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2746*
Passed By
1463
Net Change
+720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15519
5K → 10K1333*37+1296#15519#14223
10K → 15K146200-173#14223#14396
15K → 20K95200-277#14396#14673
20K → HALF1282-70#14673#14743
HALF → 25K94200-139#14743#14882
25K → 30K121200-287#14882#15169
30K → 20M63200-168#15169#15337
20M → 21M79153-74#15337#15411
21M → 35K6185-24#15411#15435
35K → 23M10681+25#15435#15410
23M → 24M227*7+220#15410#15190
24M → 40K15213+139#15190#15051
40K → 25.2M810+81#15051#14970
25.2M → FINISH1765+171#14970#14799
TOTALS2746*1463+720

* 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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