All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kylee Mastin

Bib: 9017 β€’F β€’Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 8%
Gender (Female)
#0 / 12578
Top 0.7%
Age Group (F18-39)
#0 / 5716
Top 1%
Race Day Weather
51Β°/41Β°F
overcast clouds
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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
19:38
3.11 mi
Rank: #2862
Start β†’ 5K
19:38 | 6:20/mi
10K
38:48
6.21 mi
Rank: #2403 (+459)
5K β†’ 10K
19:10 | 6:11/mi
15K
58:09
9.32 mi
Rank: #2393 (+10)
10K β†’ 15K
19:21 | 6:14/mi
20K
1:17:48
12.43 mi
Rank: #2444 (-51)
15K β†’ 20K
19:39 | 6:20/mi
HALF
1:22:04
13.11 mi
Rank: #2460 (-16)
20K β†’ HALF
4:16 | 6:16/mi
25K
1:38:01
15.53 mi
Rank: #2681 (-221)
HALF β†’ 25K
15:57 | 6:35/mi
30K
1:58:02
18.64 mi
Rank: #2569 (+112)
25K β†’ 30K
20:01 | 6:27/mi
20M
2:06:53
20.00 mi
Rank: #2549 (+20)
30K β†’ 20M
8:51 | 6:31/mi
21M
2:13:43
21.00 mi
Rank: #2544 (+5)
20M β†’ 21M
6:50 | 6:50/mi
35K
2:18:29
21.75 mi
Rank: #2537 (+7)
21M β†’ 35K
4:46 | 6:23/mi
23M
2:26:36
23.00 mi
Rank: #2496 (+41)
35K β†’ 23M
8:07 | 6:30/mi
24M
2:32:51
24.00 mi
Rank: #2434 (+62)
23M β†’ 24M
6:15 | 6:15/mi
40K
2:38:18
24.85 mi
Rank: #2387 (+47)
24M β†’ 40K
5:27 | 6:23/mi
25.2M
2:40:40
25.20 mi
Rank: #2364 (+23)
40K β†’ 25.2M
2:22 | 6:52/mi
FINISH
2:46:51
26.22 mi
Rank: #2321 (+43)
25.2M β†’ FINISH
6:11 | 6:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:04
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:24:47
Pace6:29 /mi
πŸ“ŠPositive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:2019:386:2019:38
6:20
-
10K
6.21 mi10:54:3038:486:1519:10
6:11
-0:09
15K
9.32 mi11:13:5158:096:1519:21
6:14
+0:03
20K
12.43 mi11:33:301:17:486:1619:39
6:20
+0:06
HALF
13.11 mi11:37:461:22:046:164:16
6:16
-0:04
25K
15.53 mi11:53:431:38:016:1915:57
6:35
+0:19
30K
18.64 mi12:13:441:58:026:2020:01
6:27
-0:08
20M
20.00 mi12:22:352:06:536:218:51
6:31
+0:04
21M
21.00 mi12:29:252:13:436:236:50
6:50
+0:19
35K
21.75 mi12:34:112:18:296:234:46
6:23
-0:27
23M
23.00 mi12:42:182:26:366:238:07
6:30
+0:07
24M
24.00 mi12:48:332:32:516:236:15
6:15
-0:15
40K
24.85 mi12:54:002:38:186:235:27
6:23
+0:08
25.2M
25.20 mi12:56:222:40:406:232:22
6:52
+0:29
FINISH
26.22 mi13:02:332:46:516:236:11
6:05
-0:47

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:05 /mi

Average Pace

6:22 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:37:39

94% of race

Time at Steady Pace

9:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:35:2019:386:2019:38
6:20
#2862
10K
6.21 mi10:54:3038:486:1519:10
6:11
#2403
15K
9.32 mi11:13:5158:096:1519:21
6:14
#2393
20K
12.43 mi11:33:301:17:486:1619:39
6:20
#2444
HALF
13.11 mi11:37:461:22:046:164:16
6:16
#2460
25K
15.53 mi11:53:431:38:016:1915:57
6:35
#2681
30K
18.64 mi12:13:441:58:026:2020:01
6:27
#2569
20M
20.00 mi12:22:352:06:536:218:51
6:31
#2549
21M
21.00 mi12:29:252:13:436:236:50
6:50
#2544
35K
21.75 mi12:34:112:18:296:234:46
6:23
#2537
23M
23.00 mi12:42:182:26:366:238:07
6:30
#2496
24M
24.00 mi12:48:332:32:516:236:15
6:15
#2434
40K
24.85 mi12:54:002:38:186:235:27
6:23
#2387
25.2M
25.20 mi12:56:222:40:406:232:22
6:52
#2364
FINISH
26.22 mi13:02:332:46:516:236:11
6:05
#2321
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 mi28621201202458(Top 8%)91(Top 0.7%)91(Top 2%)
10K6.21 mi3.10 mi2403+45984+3684+362119(Top 7%)72(Top 0.6%)72(Top 1%)
15K9.32 mi3.11 mi2393+1083+183+12458(Top 8%)91(Top 0.7%)91(Top 2%)
20K12.43 mi3.11 mi2444-5185-285-22718(Top 9%)103(Top 0.8%)103(Top 2%)
HALF13.11 mi0.68 mi2460-1685852891(Top 10%)106(Top 0.8%)106(Top 2%)
25K15.53 mi2.42 mi2681-22199-1499-143980(Top 14%)229(Top 2%)229(Top 4%)
30K18.64 mi3.11 mi2569+11296+396+32295(Top 8%)96(Top 0.8%)96(Top 2%)
20M20.00 mi1.36 mi2549+2098-298-22528(Top 9%)128(Top 1%)128(Top 2%)
21M21.00 mi1.00 mi2544+597+197+12630(Top 9%)156(Top 1%)156(Top 3%)
35K21.75 mi0.75 mi2537+798-198-12899(Top 10%)183(Top 1%)183(Top 3%)
23M23.00 mi1.25 mi2496+4195+395+32370(Top 8%)137(Top 1%)137(Top 2%)
24M24.00 mi1.00 mi2434+6294+194+12011(Top 7%)113(Top 0.9%)113(Top 2%)
40K24.85 mi0.85 mi2387+4793+193+12060(Top 7%)130(Top 1%)130(Top 2%)
25.2M25.20 mi0.35 mi2364+2393932156(Top 7%)152(Top 1%)152(Top 3%)
FINISH26.22 mi1.02 mi2321+4393931928(Top 7%)134(Top 1%)134(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2458

Females

91

F18-39

91

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

2119

Females

72

F18-39

72

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2458

Females

91

F18-39

91

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2718

Females

103

F18-39

103

20K→HALF

12.4 - 13.1 mi

Top 10%
Γ—2
+19ft-37ft

Overall

2891

Females

106

F18-39

106

HALF→25K

13.1 - 15.5 mi

Top 14%
Γ—4
+66ft-88ft

Overall

3980

Females

229

F18-39

229

25K→30K

15.5 - 18.6 mi

Top 8%
Γ—9
+181ft-148ft

Overall

2295

Females

96

F18-39

96

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2528

Females

128

F18-39

128

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2630

Females

156

F18-39

156

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

2899

Females

183

F18-39

183

35K→23M

21.8 - 23.0 mi

Top 8%
Γ—5
+23ft-63ft

Overall

2370

Females

137

F18-39

137

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

2011

Females

113

F18-39

113

24M→40K

24.0 - 24.9 mi

Top 7%
Γ—1
+6ft-20ft

Overall

2060

Females

130

F18-39

130

40K→25.2M

24.9 - 25.2 mi

Top 7%
Γ—1
+13ft-16ft

Overall

2156

Females

152

F18-39

152

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
Γ—2
+22ft-21ft

Overall

1928

Females

134

F18-39

134

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1142*
Passed By
553
Net Change
+541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2862
5K β†’ 10K468*9+459#2862#2403
10K β†’ 15K7060+10#2403#2393
15K β†’ 20K4293-51#2393#2444
20K β†’ HALF319-16#2444#2460
HALF β†’ 25K27200-221#2460#2681
25K β†’ 30K15240+112#2681#2569
30K β†’ 20M5030+20#2569#2549
20M β†’ 21M3429+5#2549#2544
21M β†’ 35K2518+7#2544#2537
35K β†’ 23M7130+41#2537#2496
23M β†’ 24M664+62#2496#2434
24M β†’ 40K569+47#2434#2387
40K β†’ 25.2M252+23#2387#2364
25.2M β†’ FINISH5310+43#2364#2321
TOTALS1142*553+541

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback