All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Raesue Kao

Bib: 23034•F

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F45-49)
#0 / 1786
Top 41%
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
26:18
3.11 mi
Rank: #19885
Start → 5K
26:18 | 8:28/mi
10K
51:50
6.21 mi
Rank: #19275 (+610)
5K → 10K
25:32 | 8:14/mi
15K
1:17:15
9.32 mi
Rank: #18946 (+329)
10K → 15K
25:25 | 8:11/mi
20K
1:42:49
12.43 mi
Rank: #18587 (+359)
15K → 20K
25:34 | 8:14/mi
HALF
1:48:15
13.11 mi
Rank: #18524 (+63)
20K → HALF
5:26 | 7:59/mi
25K
2:07:42
15.53 mi
Rank: #18071 (+453)
HALF → 25K
19:27 | 8:02/mi
30K
2:33:22
18.64 mi
Rank: #17568 (+503)
25K → 30K
25:40 | 8:16/mi
20M
2:44:38
20.00 mi
Rank: #17361 (+207)
30K → 20M
11:16 | 8:18/mi
21M
2:53:18
21.00 mi
Rank: #17147 (+214)
20M → 21M
8:40 | 8:40/mi
35K
2:59:08
21.75 mi
Rank: #16990 (+157)
21M → 35K
5:50 | 7:48/mi
23M
3:09:26
23.00 mi
Rank: #16796 (+194)
35K → 23M
10:18 | 8:14/mi
24M
3:17:41
24.00 mi
Rank: #16719 (+77)
23M → 24M
8:15 | 8:15/mi
40K
3:24:43
24.85 mi
Rank: #16602 (+117)
24M → 40K
7:02 | 8:14/mi
25.2M
3:27:49
25.20 mi
Rank: #16549 (+53)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:35:51
26.22 mi
Rank: #16445 (+104)
25.2M → FINISH
8:02 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:48:15
Pace8:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:47:36
Pace8:13 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1626:188:2826:18
8:28
-
10K
6.21 mi11:54:4851:508:2125:32
8:14
-0:14
15K
9.32 mi12:20:131:17:158:1825:25
8:11
-0:03
20K
12.43 mi12:45:471:42:498:1725:34
8:14
+0:03
HALF
13.11 mi12:51:131:48:158:165:26
7:59
-0:15
25K
15.53 mi13:10:402:07:428:1419:27
8:02
+0:03
30K
18.64 mi13:36:202:33:228:1425:40
8:16
+0:14
20M
20.00 mi13:47:362:44:388:1411:16
8:18
+0:02
21M
21.00 mi13:56:162:53:188:168:40
8:40
+0:22
35K
21.75 mi14:02:062:59:088:155:50
7:48
-0:52
23M
23.00 mi14:12:243:09:268:1510:18
8:14
+0:26
24M
24.00 mi14:20:393:17:418:158:15
8:15
+0:01
40K
24.85 mi14:27:413:24:438:157:02
8:14
-0:01
25.2M
25.20 mi14:30:473:27:498:153:06
9:00
+0:46
FINISH
26.22 mi14:38:493:35:518:158:02
7:53
-1:07

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

7:48 /mi

Average Pace

8:14 /mi

Slowest Pace

9:00 /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

3:24:05

95% of race

Time at Steady Pace

11:46

5% of race

Time at Slower Pace

0:00

0% 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 mi11:29:1626:188:2826:18
8:28
#19885
10K
6.21 mi11:54:4851:508:2125:32
8:14
#19275
15K
9.32 mi12:20:131:17:158:1825:25
8:11
#18946
20K
12.43 mi12:45:471:42:498:1725:34
8:14
#18587
HALF
13.11 mi12:51:131:48:158:165:26
7:59
#18524
25K
15.53 mi13:10:402:07:428:1419:27
8:02
#18071
30K
18.64 mi13:36:202:33:228:1425:40
8:16
#17568
20M
20.00 mi13:47:362:44:388:1411:16
8:18
#17361
21M
21.00 mi13:56:162:53:188:168:40
8:40
#17147
35K
21.75 mi14:02:062:59:088:155:50
7:48
#16990
23M
23.00 mi14:12:243:09:268:1510:18
8:14
#16796
24M
24.00 mi14:20:393:17:418:158:15
8:15
#16719
40K
24.85 mi14:27:413:24:438:157:02
8:14
#16602
25.2M
25.20 mi14:30:473:27:498:153:06
9:00
#16549
FINISH
26.22 mi14:38:493:35:518:158:02
7:53
#16445
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 mi198857557755718230(Top 63%)6592(Top 52%)6592(Top 369%)
10K6.21 mi3.10 mi19275+6107216+3417216+34118679(Top 64%)6837(Top 54%)6837(Top 383%)
15K9.32 mi3.11 mi18946+3297019+1977019+19718230(Top 63%)6592(Top 52%)6592(Top 369%)
20K12.43 mi3.11 mi18587+3596820+1996820+19917672(Top 61%)6320(Top 50%)6320(Top 354%)
HALF13.11 mi0.68 mi18524+636783+376783+3716947(Top 58%)5887(Top 47%)5887(Top 330%)
25K15.53 mi2.42 mi18071+4536533+2506533+25015593(Top 54%)5196(Top 41%)5196(Top 291%)
30K18.64 mi3.11 mi17568+5036275+2586275+25815371(Top 53%)5180(Top 41%)5180(Top 290%)
20M20.00 mi1.36 mi17361+2076177+986177+9814936(Top 51%)5020(Top 40%)5020(Top 281%)
21M21.00 mi1.00 mi17147+2146076+1016076+10114224(Top 49%)4711(Top 37%)4711(Top 264%)
35K21.75 mi0.75 mi16990+1576007+696007+6913124(Top 45%)4168(Top 33%)4168(Top 233%)
23M23.00 mi1.25 mi16796+1945928+795928+7914033(Top 48%)4729(Top 38%)4729(Top 265%)
24M24.00 mi1.00 mi16719+775894+345894+3415412(Top 53%)5561(Top 44%)5561(Top 311%)
40K24.85 mi0.85 mi16602+1175856+385856+3814004(Top 48%)4884(Top 39%)4884(Top 273%)
25.2M25.20 mi0.35 mi16549+535837+195837+1914746(Top 51%)5315(Top 42%)5315(Top 298%)
FINISH26.22 mi1.02 mi16445+1045803+345803+3414409(Top 50%)5141(Top 41%)5141(Top 288%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18230

Females

6592

F45-49

6592

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18679

Females

6837

F45-49

6837

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18230

Females

6592

F45-49

6592

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17672

Females

6320

F45-49

6320

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16947

Females

5887

F45-49

5887

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15593

Females

5196

F45-49

5196

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15371

Females

5180

F45-49

5180

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14936

Females

5020

F45-49

5020

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14224

Females

4711

F45-49

4711

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13124

Females

4168

F45-49

4168

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

14033

Females

4729

F45-49

4729

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15412

Females

5561

F45-49

5561

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

14004

Females

4884

F45-49

4884

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14746

Females

5315

F45-49

5315

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14409

Females

5141

F45-49

5141

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3748
Passed By
308
Net Change
+3440
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19885
5K → 10K69383+610#19885#19275
10K → 15K38859+329#19275#18946
15K → 20K38627+359#18946#18587
20K → HALF696+63#18587#18524
HALF → 25K4563+453#18524#18071
25K → 30K51916+503#18071#17568
30K → 20M2158+207#17568#17361
20M → 21M22410+214#17361#17147
21M → 35K1603+157#17147#16990
35K → 23M21218+194#16990#16796
23M → 24M10730+77#16796#16719
24M → 40K13619+117#16719#16602
40K → 25.2M596+53#16602#16549
25.2M → FINISH12420+104#16549#16445
TOTALS3748308+3440
📊

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing