All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emma Ralston

Bib: 14797 •F •Age: N/A

NE

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Age Group (F18-39)
#0 / 5716
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
21:07
3.11 mi
Rank: #6866
Start → 5K
21:07 | 6:48/mi
10K
42:23
6.21 mi
Rank: #7106 (-240)
5K → 10K
21:16 | 6:51/mi
15K
1:04:00
9.32 mi
Rank: #7524 (-418)
10K → 15K
21:37 | 6:58/mi
20K
1:26:17
12.43 mi
Rank: #7955 (-431)
15K → 20K
22:17 | 7:11/mi
HALF
1:31:11
13.11 mi
Rank: #8071 (-116)
20K → HALF
4:54 | 7:12/mi
25K
1:50:11
15.53 mi
Rank: #8865 (-794)
HALF → 25K
19:00 | 7:51/mi
30K
2:17:57
18.64 mi
Rank: #11008 (-2143)
25K → 30K
27:46 | 8:57/mi
20M
2:29:03
20.00 mi
Rank: #11260 (-252)
30K → 20M
11:06 | 8:11/mi
21M
2:38:15
21.00 mi
Rank: #11622 (-362)
20M → 21M
9:12 | 9:12/mi
35K
2:44:38
21.75 mi
Rank: #11883 (-261)
21M → 35K
6:23 | 8:32/mi
23M
2:56:03
23.00 mi
Rank: #12396 (-513)
35K → 23M
11:25 | 9:08/mi
24M
3:11:51
24.00 mi
Rank: #14992 (-2596)
23M → 24M
15:48 | 15:48/mi
40K
3:19:11
24.85 mi
Rank: #15043 (-51)
24M → 40K
7:20 | 8:35/mi
25.2M
3:22:15
25.20 mi
Rank: #15005 (+38)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:30:07
26.22 mi
Rank: #14959 (+46)
25.2M → FINISH
7:52 | 7:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:11
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:58:56
Pace9:05 /mi
📊Positive Split: 30.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3021:076:4821:07
6:48
-
10K
6.21 mi11:12:4642:236:5021:16
6:51
+0:03
15K
9.32 mi11:34:231:04:006:5221:37
6:58
+0:07
20K
12.43 mi11:56:401:26:176:5722:17
7:11
+0:13
HALF
13.11 mi12:01:341:31:116:584:54
7:12
+0:01
25K
15.53 mi12:20:341:50:117:0619:00
7:51
+0:39
30K
18.64 mi12:48:202:17:577:2527:46
8:57
+1:06
20M
20.00 mi12:59:262:29:037:2811:06
8:11
-0:46
21M
21.00 mi13:08:382:38:157:339:12
9:12
+1:01
35K
21.75 mi13:15:012:44:387:356:23
8:32
-0:40
23M
23.00 mi13:26:262:56:037:4011:25
9:08
+0:36
24M
24.00 mi13:42:143:11:518:0015:48
15:48
+6:40
40K
24.85 mi13:49:343:19:118:017:20
8:35
-7:13
25.2M
25.20 mi13:52:383:22:158:023:04
8:54
+0:19
FINISH
26.22 mi14:00:303:30:078:027:52
7:44
-1:10

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

6:48 /mi

Average Pace

8:01 /mi

Slowest Pace

15:48 /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

1:04:00

30% of race

Time at Steady Pace

2:10:19

62% of race

Time at Slower Pace

15:48

8% of race

Average Pace: 8:01 /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 mi10:51:3021:076:4821:07
6:48
#6866
10K
6.21 mi11:12:4642:236:5021:16
6:51
#7106
15K
9.32 mi11:34:231:04:006:5221:37
6:58
#7524
20K
12.43 mi11:56:401:26:176:5722:17
7:11
#7955
HALF
13.11 mi12:01:341:31:116:584:54
7:12
#8071
25K
15.53 mi12:20:341:50:117:0619:00
7:51
#8865
30K
18.64 mi12:48:202:17:577:2527:46
8:57
#11008
20M
20.00 mi12:59:262:29:037:2811:06
8:11
#11260
21M
21.00 mi13:08:382:38:157:339:12
9:12
#11622
35K
21.75 mi13:15:012:44:387:356:23
8:32
#11883
23M
23.00 mi13:26:262:56:037:4011:25
9:08
#12396
24M
24.00 mi13:42:143:11:518:0015:48
15:48
#14992
40K
24.85 mi13:49:343:19:118:017:20
8:35
#15043
25.2M
25.20 mi13:52:383:22:158:023:04
8:54
#15005
FINISH
26.22 mi14:00:303:30:078:027:52
7:44
#14959
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 mi68667317318291(Top 29%)1221(Top 10%)1221(Top 21%)
10K6.21 mi3.10 mi7106-240808-77808-777450(Top 26%)922(Top 7%)922(Top 16%)
15K9.32 mi3.11 mi7524-418934-126934-1268291(Top 29%)1221(Top 10%)1221(Top 21%)
20K12.43 mi3.11 mi7955-4311090-1561090-1569160(Top 32%)1631(Top 13%)1631(Top 29%)
HALF13.11 mi0.68 mi8071-1161126-361126-3610287(Top 35%)2158(Top 17%)2158(Top 38%)
25K15.53 mi2.42 mi8865-7941449-3231449-32314147(Top 49%)4385(Top 35%)4385(Top 77%)
30K18.64 mi3.11 mi11008-21432557-11082557-110819276(Top 66%)7361(Top 59%)7361(Top 129%)
20M20.00 mi1.36 mi11260-2522705-1482705-14814093(Top 49%)4545(Top 36%)4545(Top 80%)
21M21.00 mi1.00 mi11622-3622907-2022907-20217155(Top 59%)6345(Top 50%)6345(Top 111%)
35K21.75 mi0.75 mi11883-2613076-1693076-16917762(Top 61%)6753(Top 54%)6753(Top 118%)
23M23.00 mi1.25 mi12396-5133398-3223398-32219087(Top 66%)7513(Top 60%)7513(Top 131%)
24M24.00 mi1.00 mi14992-25964913-15154913-151528860(Top 99%)12525(Top 100%)12525(Top 219%)
40K24.85 mi0.85 mi15043-514954-414954-4116158(Top 56%)6052(Top 48%)6052(Top 106%)
25.2M25.20 mi0.35 mi15005+384944+104944+1014151(Top 49%)4992(Top 40%)4992(Top 87%)
FINISH26.22 mi1.02 mi14959+464932+124932+1213181(Top 45%)4493(Top 36%)4493(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8291

Females

1221

F18-39

1221

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7450

Females

922

F18-39

922

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8291

Females

1221

F18-39

1221

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9160

Females

1631

F18-39

1631

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10287

Females

2158

F18-39

2158

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14147

Females

4385

F18-39

4385

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19276

Females

7361

F18-39

7361

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14093

Females

4545

F18-39

4545

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17155

Females

6345

F18-39

6345

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17762

Females

6753

F18-39

6753

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19087

Females

7513

F18-39

7513

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28860

Females

12525

F18-39

12525

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16158

Females

6052

F18-39

6052

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14151

Females

4992

F18-39

4992

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13181

Females

4493

F18-39

4493

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
570
Passed By
2284
Net Change
-8093
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6866
5K → 10K134200-240#6866#7106
10K → 15K40200-418#7106#7524
15K → 20K57200-431#7524#7955
20K → HALF12128-116#7955#8071
HALF → 25K22200-794#8071#8865
25K → 30K15200-2143#8865#11008
30K → 20M34200-252#11008#11260
20M → 21M23200-362#11260#11622
21M → 35K18200-261#11622#11883
35K → 23M25200-513#11883#12396
23M → 24M1200-2596#12396#14992
24M → 40K55106-51#14992#15043
40K → 25.2M5214+38#15043#15005
25.2M → FINISH8236+46#15005#14959
TOTALS5702284-8093
📊

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