All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alida Oegema-Thomas

Bib: 19548 •F •Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Alida

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:51/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
24:38
3.11 mi
Rank: #16409
Start → 5K
24:38 | 7:56/mi
10K
49:10
6.21 mi
Rank: #16407 (+2)
5K → 10K
24:32 | 7:54/mi
15K
1:14:11
9.32 mi
Rank: #16752 (-345)
10K → 15K
25:01 | 8:04/mi
20K
1:39:51
12.43 mi
Rank: #17061 (-309)
15K → 20K
25:40 | 8:16/mi
HALF
1:45:17
13.11 mi
Rank: #17040 (+21)
20K → HALF
5:26 | 7:59/mi
25K
2:05:34
15.53 mi
Rank: #17164 (-124)
HALF → 25K
20:17 | 8:22/mi
30K
2:32:16
18.64 mi
Rank: #17169 (-5)
25K → 30K
26:42 | 8:36/mi
20M
2:43:41
20.00 mi
Rank: #17038 (+131)
30K → 20M
11:25 | 8:25/mi
21M
2:52:35
21.00 mi
Rank: #16922 (+116)
20M → 21M
8:54 | 8:54/mi
35K
2:58:40
21.75 mi
Rank: #16851 (+71)
21M → 35K
6:05 | 8:08/mi
23M
3:09:20
23.00 mi
Rank: #16770 (+81)
35K → 23M
10:40 | 8:32/mi
24M
3:17:41
24.00 mi
Rank: #16720 (+50)
23M → 24M
8:21 | 8:21/mi
40K
3:24:41
24.85 mi
Rank: #16590 (+130)
24M → 40K
7:00 | 8:12/mi
25.2M
3:27:53
25.20 mi
Rank: #16566 (+24)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:35:53
26.22 mi
Rank: #16454 (+112)
25.2M → FINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:17
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:50:36
Pace8:27 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0024:387:5624:38
7:56
-
10K
6.21 mi11:50:3249:107:5524:32
7:54
-0:02
15K
9.32 mi12:15:331:14:117:5825:01
8:04
+0:10
20K
12.43 mi12:41:131:39:518:0325:40
8:16
+0:12
HALF
13.11 mi12:46:391:45:178:025:26
7:59
-0:17
25K
15.53 mi13:06:562:05:348:0520:17
8:22
+0:23
30K
18.64 mi13:33:382:32:168:1126:42
8:36
+0:14
20M
20.00 mi13:45:032:43:418:1211:25
8:25
-0:11
21M
21.00 mi13:53:572:52:358:148:54
8:54
+0:29
35K
21.75 mi14:00:022:58:408:136:05
8:08
-0:46
23M
23.00 mi14:10:423:09:208:1410:40
8:32
+0:24
24M
24.00 mi14:19:033:17:418:158:21
8:21
-0:11
40K
24.85 mi14:26:033:24:418:157:00
8:12
-0:09
25.2M
25.20 mi14:29:153:27:538:153:12
9:17
+1:05
FINISH
26.22 mi14:37:153:35:538:158:00
7:52
-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

7:52 /mi

Average Pace

8:14 /mi

Slowest Pace

9:17 /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

3:23:47

94% of race

Time at Steady Pace

8:54

4% of race

Time at Slower Pace

3:12

1% of race

Average Pace: 8:14 /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 mi11:26:0024:387:5624:38
7:56
#16409
10K
6.21 mi11:50:3249:107:5524:32
7:54
#16407
15K
9.32 mi12:15:331:14:117:5825:01
8:04
#16752
20K
12.43 mi12:41:131:39:518:0325:40
8:16
#17061
HALF
13.11 mi12:46:391:45:178:025:26
7:59
#17040
25K
15.53 mi13:06:562:05:348:0520:17
8:22
#17164
30K
18.64 mi13:33:382:32:168:1126:42
8:36
#17169
20M
20.00 mi13:45:032:43:418:1211:25
8:25
#17038
21M
21.00 mi13:53:572:52:358:148:54
8:54
#16922
35K
21.75 mi14:00:022:58:408:136:05
8:08
#16851
23M
23.00 mi14:10:423:09:208:1410:40
8:32
#16770
24M
24.00 mi14:19:033:17:418:158:21
8:21
#16720
40K
24.85 mi14:26:033:24:418:157:00
8:12
#16590
25.2M
25.20 mi14:29:153:27:538:153:12
9:17
#16566
FINISH
26.22 mi14:37:153:35:538:158:00
7:52
#16454
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 mi164095569556917392(Top 60%)6128(Top 49%)6128(Top 107%)
10K6.21 mi3.10 mi16407+25574-55574-516451(Top 57%)5592(Top 44%)5592(Top 98%)
15K9.32 mi3.11 mi16752-3455778-2045778-20417392(Top 60%)6128(Top 49%)6128(Top 107%)
20K12.43 mi3.11 mi17061-3095967-1895967-18917870(Top 62%)6436(Top 51%)6436(Top 113%)
HALF13.11 mi0.68 mi17040+215957+105957+1016949(Top 58%)5889(Top 47%)5889(Top 103%)
25K15.53 mi2.42 mi17164-1246028-716028-7117774(Top 61%)6429(Top 51%)6429(Top 112%)
30K18.64 mi3.11 mi17169-56057-296057-2917445(Top 60%)6363(Top 51%)6363(Top 111%)
20M20.00 mi1.36 mi17038+1315999+585999+5815633(Top 54%)5443(Top 43%)5443(Top 95%)
21M21.00 mi1.00 mi16922+1165951+485951+4815600(Top 54%)5477(Top 44%)5477(Top 96%)
35K21.75 mi0.75 mi16851+715928+235928+2315415(Top 53%)5423(Top 43%)5423(Top 95%)
23M23.00 mi1.25 mi16770+815907+215907+2115880(Top 55%)5773(Top 46%)5773(Top 101%)
24M24.00 mi1.00 mi16720+505895+125895+1216044(Top 55%)5931(Top 47%)5931(Top 104%)
40K24.85 mi0.85 mi16590+1305848+475848+4713737(Top 47%)4750(Top 38%)4750(Top 83%)
25.2M25.20 mi0.35 mi16566+245848584816257(Top 56%)6093(Top 48%)6093(Top 107%)
FINISH26.22 mi1.02 mi16454+1125809+395809+3914182(Top 49%)5016(Top 40%)5016(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17392

Females

6128

F18-39

6128

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16451

Females

5592

F18-39

5592

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17392

Females

6128

F18-39

6128

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

17870

Females

6436

F18-39

6436

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16949

Females

5889

F18-39

5889

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17774

Females

6429

F18-39

6429

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17445

Females

6363

F18-39

6363

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15633

Females

5443

F18-39

5443

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15600

Females

5477

F18-39

5477

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15415

Females

5423

F18-39

5423

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

15880

Females

5773

F18-39

5773

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

16044

Females

5931

F18-39

5931

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13737

Females

4750

F18-39

4750

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16257

Females

6093

F18-39

6093

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14182

Females

5016

F18-39

5016

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1682*
Passed By
1245
Net Change
-45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16409
5K → 10K202*200+2#16409#16407
10K → 15K111200-345#16407#16752
15K → 20K92200-309#16752#17061
20K → HALF4322+21#17061#17040
HALF → 25K96200-124#17040#17164
25K → 30K200200-5#17164#17169
30K → 20M15726+131#17169#17038
20M → 21M14731+116#17038#16922
21M → 35K9221+71#16922#16851
35K → 23M13251+81#16851#16770
23M → 24M9343+50#16770#16720
24M → 40K14414+130#16720#16590
40K → 25.2M4521+24#16590#16566
25.2M → FINISH12816+112#16566#16454
TOTALS1682*1245-45

* 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...

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