All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emily Bailey

Bib: 22505 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 46%
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°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 — 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
25:30
3.11 mi
Rank: #18270
Start → 5K
25:30 | 8:13/mi
10K
50:27
6.21 mi
Rank: #17904 (+366)
5K → 10K
24:57 | 8:02/mi
15K
1:15:39
9.32 mi
Rank: #17873 (+31)
10K → 15K
25:12 | 8:07/mi
20K
1:41:14
12.43 mi
Rank: #17823 (+50)
15K → 20K
25:35 | 8:15/mi
HALF
1:46:54
13.11 mi
Rank: #17884 (-61)
20K → HALF
5:40 | 8:19/mi
25K
2:07:23
15.53 mi
Rank: #17948 (-64)
HALF → 25K
20:29 | 8:27/mi
30K
2:35:15
18.64 mi
Rank: #18208 (-260)
25K → 30K
27:52 | 8:59/mi
20M
2:47:32
20.00 mi
Rank: #18249 (-41)
30K → 20M
12:17 | 9:03/mi
21M
2:56:58
21.00 mi
Rank: #18235 (+14)
20M → 21M
9:26 | 9:26/mi
35K
3:03:46
21.75 mi
Rank: #18331 (-96)
21M → 35K
6:48 | 9:06/mi
23M
3:15:36
23.00 mi
Rank: #18472 (-141)
35K → 23M
11:50 | 9:28/mi
24M
3:24:43
24.00 mi
Rank: #18553 (-81)
23M → 24M
9:07 | 9:07/mi
40K
3:32:43
24.85 mi
Rank: #18617 (-64)
24M → 40K
8:00 | 9:22/mi
25.2M
3:36:13
25.20 mi
Rank: #18643 (-26)
40K → 25.2M
3:30 | 10:09/mi
FINISH
3:45:06
26.22 mi
Rank: #18651 (-8)
25.2M → FINISH
8:53 | 8:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:54
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:58:12
Pace9:01 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0825:308:1325:30
8:13
-
10K
6.21 mi11:52:0550:278:0824:57
8:02
-0:11
15K
9.32 mi12:17:171:15:398:0725:12
8:07
+0:05
20K
12.43 mi12:42:521:41:148:0925:35
8:15
+0:08
HALF
13.11 mi12:48:321:46:548:105:40
8:19
+0:04
25K
15.53 mi13:09:012:07:238:1320:29
8:27
+0:08
30K
18.64 mi13:36:532:35:158:2027:52
8:59
+0:32
20M
20.00 mi13:49:102:47:328:2312:17
9:03
+0:04
21M
21.00 mi13:58:362:56:588:269:26
9:26
+0:23
35K
21.75 mi14:05:243:03:468:276:48
9:06
-0:20
23M
23.00 mi14:17:143:15:368:3111:50
9:28
+0:22
24M
24.00 mi14:26:213:24:438:329:07
9:07
-0:21
40K
24.85 mi14:34:213:32:438:348:00
9:22
+0:15
25.2M
25.20 mi14:37:513:36:138:353:30
10:09
+0:47
FINISH
26.22 mi14:46:443:45:068:368:53
8:44
-1:25

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

8:02 /mi

Average Pace

8:35 /mi

Slowest Pace

10:09 /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

2:07:23

57% of race

Time at Steady Pace

1:04:57

29% of race

Time at Slower Pace

32:46

15% of race

Average Pace: 8:35 /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 mi11:27:0825:308:1325:30
8:13
#18270
10K
6.21 mi11:52:0550:278:0824:57
8:02
#17904
15K
9.32 mi12:17:171:15:398:0725:12
8:07
#17873
20K
12.43 mi12:42:521:41:148:0925:35
8:15
#17823
HALF
13.11 mi12:48:321:46:548:105:40
8:19
#17884
25K
15.53 mi13:09:012:07:238:1320:29
8:27
#17948
30K
18.64 mi13:36:532:35:158:2027:52
8:59
#18208
20M
20.00 mi13:49:102:47:328:2312:17
9:03
#18249
21M
21.00 mi13:58:362:56:588:269:26
9:26
#18235
35K
21.75 mi14:05:243:03:468:276:48
9:06
#18331
23M
23.00 mi14:17:143:15:368:3111:50
9:28
#18472
24M
24.00 mi14:26:213:24:438:329:07
9:07
#18553
40K
24.85 mi14:34:213:32:438:348:00
9:22
#18617
25.2M
25.20 mi14:37:513:36:138:353:30
10:09
#18643
FINISH
26.22 mi14:46:443:45:068:368:53
8:44
#18651
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 mi182706662666217798(Top 61%)6366(Top 51%)6366(Top 356%)
10K6.21 mi3.10 mi17904+3666440+2226440+22217491(Top 60%)6207(Top 49%)6207(Top 348%)
15K9.32 mi3.11 mi17873+316418+226418+2217798(Top 61%)6366(Top 51%)6366(Top 356%)
20K12.43 mi3.11 mi17823+506395+236395+2317719(Top 61%)6351(Top 50%)6351(Top 356%)
HALF13.11 mi0.68 mi17884-616427-326427-3219153(Top 66%)7124(Top 57%)7124(Top 399%)
25K15.53 mi2.42 mi17948-646469-426469-4218273(Top 63%)6731(Top 54%)6731(Top 377%)
30K18.64 mi3.11 mi18208-2606657-1886657-18819437(Top 67%)7450(Top 59%)7450(Top 417%)
20M20.00 mi1.36 mi18249-416707-506707-5019146(Top 66%)7348(Top 58%)7348(Top 411%)
21M21.00 mi1.00 mi18235+146716-96716-918239(Top 63%)6913(Top 55%)6913(Top 387%)
35K21.75 mi0.75 mi18331-966778-626778-6220383(Top 70%)8125(Top 65%)8125(Top 455%)
23M23.00 mi1.25 mi18472-1416868-906868-9020471(Top 71%)8192(Top 65%)8192(Top 459%)
24M24.00 mi1.00 mi18553-816932-646932-6419956(Top 69%)8033(Top 64%)8033(Top 450%)
40K24.85 mi0.85 mi18617-646991-596991-5919876(Top 68%)8016(Top 64%)8016(Top 449%)
25.2M25.20 mi0.35 mi18643-267009-187009-1819954(Top 69%)8036(Top 64%)8036(Top 450%)
FINISH26.22 mi1.02 mi18651-87034-257034-2519259(Top 66%)7685(Top 61%)7685(Top 430%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17798

Females

6366

F45-49

6366

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17491

Females

6207

F45-49

6207

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17798

Females

6366

F45-49

6366

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17719

Females

6351

F45-49

6351

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19153

Females

7124

F45-49

7124

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18273

Females

6731

F45-49

6731

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19437

Females

7450

F45-49

7450

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19146

Females

7348

F45-49

7348

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18239

Females

6913

F45-49

6913

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20383

Females

8125

F45-49

8125

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20471

Females

8192

F45-49

8192

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

19956

Females

8033

F45-49

8033

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19876

Females

8016

F45-49

8016

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

19954

Females

8036

F45-49

8036

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19259

Females

7685

F45-49

7685

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1545*
Passed By
1742
Net Change
-381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18270
5K → 10K506*140+366#18270#17904
10K → 15K192161+31#17904#17873
15K → 20K189139+50#17873#17823
20K → HALF1677-61#17823#17884
HALF → 25K109173-64#17884#17948
25K → 30K124200-260#17948#18208
30K → 20M88129-41#18208#18249
20M → 21M8571+14#18249#18235
21M → 35K22118-96#18235#18331
35K → 23M54195-141#18331#18472
23M → 24M39120-81#18472#18553
24M → 40K40104-64#18553#18617
40K → 25.2M2046-26#18617#18643
25.2M → FINISH6169-8#18643#18651
TOTALS1545*1742-381

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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