All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emily Wilcheck

Bib: 21683 •F •Age: N/A

FL

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 43%
Age Group (F45-49)
#0 / 1786
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
24:28
3.11 mi
Rank: #16040
Start → 5K
24:28 | 7:53/mi
10K
48:56
6.21 mi
Rank: #16108 (-68)
5K → 10K
24:28 | 7:53/mi
15K
1:13:23
9.32 mi
Rank: #16035 (+73)
10K → 15K
24:27 | 7:53/mi
20K
1:37:59
12.43 mi
Rank: #15873 (+162)
15K → 20K
24:36 | 7:56/mi
HALF
1:43:22
13.11 mi
Rank: #15901 (-28)
20K → HALF
5:23 | 7:54/mi
25K
2:02:49
15.53 mi
Rank: #15831 (+70)
HALF → 25K
19:27 | 8:02/mi
30K
2:29:01
18.64 mi
Rank: #15948 (-117)
25K → 30K
26:12 | 8:26/mi
20M
2:40:59
20.00 mi
Rank: #16120 (-172)
30K → 20M
11:58 | 8:49/mi
21M
2:51:18
21.00 mi
Rank: #16513 (-393)
20M → 21M
10:19 | 10:19/mi
35K
2:57:33
21.75 mi
Rank: #16495 (+18)
21M → 35K
6:15 | 8:22/mi
23M
3:09:05
23.00 mi
Rank: #16700 (-205)
35K → 23M
11:32 | 9:13/mi
24M
3:19:05
24.00 mi
Rank: #17097 (-397)
23M → 24M
10:00 | 10:00/mi
40K
3:28:44
24.85 mi
Rank: #17634 (-537)
24M → 40K
9:39 | 11:18/mi
25.2M
3:32:57
25.20 mi
Rank: #17852 (-218)
40K → 25.2M
4:13 | 12:14/mi
FINISH
3:43:08
26.22 mi
Rank: #18212 (-360)
25.2M → FINISH
10:11 | 10:00/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:22
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:59:46
Pace9:09 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4124:287:5324:28
7:53
-
10K
6.21 mi11:50:0948:567:5324:28
7:53
0:00
15K
9.32 mi12:14:361:13:237:5324:27
7:53
0:00
20K
12.43 mi12:39:121:37:597:5424:36
7:56
+0:03
HALF
13.11 mi12:44:351:43:227:545:23
7:54
-0:02
25K
15.53 mi13:04:022:02:497:5519:27
8:02
+0:08
30K
18.64 mi13:30:142:29:018:0026:12
8:26
+0:24
20M
20.00 mi13:42:122:40:598:0311:58
8:49
+0:23
21M
21.00 mi13:52:312:51:188:1010:19
10:19
+1:30
35K
21.75 mi13:58:462:57:338:106:15
8:22
-1:57
23M
23.00 mi14:10:183:09:058:1411:32
9:13
+0:51
24M
24.00 mi14:20:183:19:058:1810:00
10:00
+0:47
40K
24.85 mi14:29:573:28:448:249:39
11:18
+1:18
25.2M
25.20 mi14:34:103:32:578:284:13
12:14
+0:56
FINISH
26.22 mi14:44:213:43:088:3110:11
10:00
-2:14

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

7:53 /mi

Average Pace

8:31 /mi

Slowest Pace

12:14 /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

0:00

0% of race

Time at Steady Pace

2:47:14

75% of race

Time at Slower Pace

55:54

25% of race

Average Pace: 8:31 /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 mi11:25:4124:287:5324:28
7:53
#16040
10K
6.21 mi11:50:0948:567:5324:28
7:53
#16108
15K
9.32 mi12:14:361:13:237:5324:27
7:53
#16035
20K
12.43 mi12:39:121:37:597:5424:36
7:56
#15873
HALF
13.11 mi12:44:351:43:227:545:23
7:54
#15901
25K
15.53 mi13:04:022:02:497:5519:27
8:02
#15831
30K
18.64 mi13:30:142:29:018:0026:12
8:26
#15948
20M
20.00 mi13:42:122:40:598:0311:58
8:49
#16120
21M
21.00 mi13:52:312:51:188:1010:19
10:19
#16513
35K
21.75 mi13:58:462:57:338:106:15
8:22
#16495
23M
23.00 mi14:10:183:09:058:1411:32
9:13
#16700
24M
24.00 mi14:20:183:19:058:1810:00
10:00
#17097
40K
24.85 mi14:29:573:28:448:249:39
11:18
#17634
25.2M
25.20 mi14:34:103:32:578:284:13
12:14
#17852
FINISH
26.22 mi14:44:213:43:088:3110:11
10:00
#18212
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 mi160405339533915947(Top 55%)5321(Top 42%)5321(Top 298%)
10K6.21 mi3.10 mi16108-685408-695408-6916278(Top 56%)5487(Top 44%)5487(Top 307%)
15K9.32 mi3.11 mi16035+735356+525356+5215947(Top 55%)5321(Top 42%)5321(Top 298%)
20K12.43 mi3.11 mi15873+1625275+815275+8115504(Top 53%)5093(Top 40%)5093(Top 285%)
HALF13.11 mi0.68 mi15901-285297-225297-2216429(Top 57%)5617(Top 45%)5617(Top 315%)
25K15.53 mi2.42 mi15831+705265+325265+3215594(Top 54%)5197(Top 41%)5197(Top 291%)
30K18.64 mi3.11 mi15948-1175374-1095374-10916487(Top 57%)5808(Top 46%)5808(Top 325%)
20M20.00 mi1.36 mi16120-1725490-1165490-11618041(Top 62%)6782(Top 54%)6782(Top 380%)
21M21.00 mi1.00 mi16513-3935726-2365726-23621457(Top 74%)8614(Top 68%)8614(Top 482%)
35K21.75 mi0.75 mi16495+185718+85718+816815(Top 58%)6226(Top 49%)6226(Top 349%)
23M23.00 mi1.25 mi16700-2055868-1505868-15019506(Top 67%)7731(Top 61%)7731(Top 433%)
24M24.00 mi1.00 mi17097-3976118-2506118-25022801(Top 79%)9442(Top 75%)9442(Top 529%)
40K24.85 mi0.85 mi17634-5376439-3216439-32124773(Top 85%)10519(Top 84%)10519(Top 589%)
25.2M25.20 mi0.35 mi17852-2186579-1406579-14024871(Top 86%)10562(Top 84%)10562(Top 591%)
FINISH26.22 mi1.02 mi18212-3606783-2046783-20423816(Top 82%)10018(Top 80%)10018(Top 561%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15947

Females

5321

F45-49

5321

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16278

Females

5487

F45-49

5487

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15947

Females

5321

F45-49

5321

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15504

Females

5093

F45-49

5093

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16429

Females

5617

F45-49

5617

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15594

Females

5197

F45-49

5197

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16487

Females

5808

F45-49

5808

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

18041

Females

6782

F45-49

6782

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21457

Females

8614

F45-49

8614

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16815

Females

6226

F45-49

6226

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19506

Females

7731

F45-49

7731

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22801

Females

9442

F45-49

9442

24M→40K

24.0 - 24.9 mi

Top 85%
×1
+6ft-20ft

Overall

24773

Females

10519

F45-49

10519

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1
+13ft-16ft

Overall

24871

Females

10562

F45-49

10562

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
×2
+22ft-21ft

Overall

23816

Females

10018

F45-49

10018

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1274*
Passed By
2264
Net Change
-2172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16040
5K → 10K200200-68#16040#16108
10K → 15K233*160+73#16108#16035
15K → 20K266*104+162#16035#15873
20K → HALF2755-28#15873#15901
HALF → 25K16191+70#15901#15831
25K → 30K157200-117#15831#15948
30K → 20M45200-172#15948#16120
20M → 21M27200-393#16120#16513
21M → 35K7254+18#16513#16495
35K → 23M47200-205#16495#16700
23M → 24M18200-397#16700#17097
24M → 40K3200-537#17097#17634
40K → 25.2M4200-218#17634#17852
25.2M → FINISH14200-360#17852#18212
TOTALS1274*2264-2172

* 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