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BOSTON MARATHON 2026

Alyson Suehiro

Bib: 12953•F

NY

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 40%
Gender (Female)
#0 / 12578
Top 24%
Age Group (F18-39)
#0 / 5716
Top 42%
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
21:16
3.11 mi
Rank: #7297
Start → 5K
21:16 | 6:51/mi
10K
42:23
6.21 mi
Rank: #7105 (+192)
5K → 10K
21:07 | 6:48/mi
15K
1:04:00
9.32 mi
Rank: #7522 (-417)
10K → 15K
21:37 | 6:58/mi
20K
1:26:41
12.43 mi
Rank: #8194 (-672)
15K → 20K
22:41 | 7:19/mi
HALF
1:31:38
13.11 mi
Rank: #8299 (-105)
20K → HALF
4:57 | 7:16/mi
25K
1:50:27
15.53 mi
Rank: #8999 (-700)
HALF → 25K
18:49 | 7:46/mi
30K
2:15:58
18.64 mi
Rank: #10002 (-1003)
25K → 30K
25:31 | 8:13/mi
20M
2:27:09
20.00 mi
Rank: #10359 (-357)
30K → 20M
11:11 | 8:14/mi
21M
2:36:13
21.00 mi
Rank: #10777 (-418)
20M → 21M
9:04 | 9:04/mi
35K
2:42:38
21.75 mi
Rank: #11082 (-305)
21M → 35K
6:25 | 8:35/mi
23M
2:53:08
23.00 mi
Rank: #11289 (-207)
35K → 23M
10:30 | 8:24/mi
24M
3:01:12
24.00 mi
Rank: #11397 (-108)
23M → 24M
8:04 | 8:04/mi
40K
3:08:15
24.85 mi
Rank: #11488 (-91)
24M → 40K
7:03 | 8:15/mi
25.2M
3:11:36
25.20 mi
Rank: #11633 (-145)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:19:13
26.22 mi
Rank: #11609 (+24)
25.2M → FINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:38
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:47:35
Pace8:13 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3121:166:5121:16
6:51
-
10K
6.21 mi11:10:3842:236:5021:07
6:48
-0:03
15K
9.32 mi11:32:151:04:006:5221:37
6:58
+0:10
20K
12.43 mi11:54:561:26:416:5922:41
7:19
+0:21
HALF
13.11 mi11:59:531:31:387:004:57
7:16
-0:03
25K
15.53 mi12:18:421:50:277:0718:49
7:46
+0:30
30K
18.64 mi12:44:132:15:587:1825:31
8:13
+0:27
20M
20.00 mi12:55:242:27:097:2211:11
8:14
+0:01
21M
21.00 mi13:04:282:36:137:279:04
9:04
+0:50
35K
21.75 mi13:10:532:42:387:296:25
8:35
-0:29
23M
23.00 mi13:21:232:53:087:3210:30
8:24
-0:11
24M
24.00 mi13:29:273:01:127:348:04
8:04
-0:20
40K
24.85 mi13:36:303:08:157:357:03
8:15
+0:11
25.2M
25.20 mi13:39:513:11:367:373:21
9:43
+1:28
FINISH
26.22 mi13:47:283:19:137:377:37
7:29
-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

6:48 /mi

Average Pace

7:36 /mi

Slowest Pace

9:43 /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

1:39:15

50% of race

Time at Steady Pace

1:21:08

41% of race

Time at Slower Pace

18:50

9% of race

Average Pace: 7:36 /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 mi10:49:3121:166:5121:16
6:51
#7297
10K
6.21 mi11:10:3842:236:5021:07
6:48
#7105
15K
9.32 mi11:32:151:04:006:5221:37
6:58
#7522
20K
12.43 mi11:54:561:26:416:5922:41
7:19
#8194
HALF
13.11 mi11:59:531:31:387:004:57
7:16
#8299
25K
15.53 mi12:18:421:50:277:0718:49
7:46
#8999
30K
18.64 mi12:44:132:15:587:1825:31
8:13
#10002
20M
20.00 mi12:55:242:27:097:2211:11
8:14
#10359
21M
21.00 mi13:04:282:36:137:279:04
9:04
#10777
35K
21.75 mi13:10:532:42:387:296:25
8:35
#11082
23M
23.00 mi13:21:232:53:087:3210:30
8:24
#11289
24M
24.00 mi13:29:273:01:127:348:04
8:04
#11397
40K
24.85 mi13:36:303:08:157:357:03
8:15
#11488
25.2M
25.20 mi13:39:513:11:367:373:21
9:43
#11633
FINISH
26.22 mi13:47:283:19:137:377:37
7:29
#11609
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 mi72978538538289(Top 29%)1219(Top 10%)1219(Top 21%)
10K6.21 mi3.10 mi7105+192807+46807+466976(Top 24%)786(Top 6%)786(Top 14%)
15K9.32 mi3.11 mi7522-417932-125932-1258289(Top 29%)1219(Top 10%)1219(Top 21%)
20K12.43 mi3.11 mi8194-6721176-2441176-24410212(Top 35%)2159(Top 17%)2159(Top 38%)
HALF13.11 mi0.68 mi8299-1051219-431219-4310955(Top 38%)2468(Top 20%)2468(Top 43%)
25K15.53 mi2.42 mi8999-7001507-2881507-28813496(Top 47%)4005(Top 32%)4005(Top 70%)
30K18.64 mi3.11 mi10002-10032044-5372044-53715004(Top 52%)4972(Top 40%)4972(Top 87%)
20M20.00 mi1.36 mi10359-3572249-2052249-20514469(Top 50%)4738(Top 38%)4738(Top 83%)
21M21.00 mi1.00 mi10777-4182487-2382487-23816473(Top 57%)5942(Top 47%)5942(Top 104%)
35K21.75 mi0.75 mi11082-3052654-1672654-16718009(Top 62%)6883(Top 55%)6883(Top 120%)
23M23.00 mi1.25 mi11289-2072783-1292783-12915024(Top 52%)5274(Top 42%)5274(Top 92%)
24M24.00 mi1.00 mi11397-1082853-702853-7014207(Top 49%)4899(Top 39%)4899(Top 86%)
40K24.85 mi0.85 mi11488-912943-902943-9014088(Top 49%)4915(Top 39%)4915(Top 86%)
25.2M25.20 mi0.35 mi11633-1453041-983041-9818269(Top 63%)7161(Top 57%)7161(Top 125%)
FINISH26.22 mi1.02 mi11609+243054-133054-1311230(Top 39%)3465(Top 28%)3465(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8289

Females

1219

F18-39

1219

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6976

Females

786

F18-39

786

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8289

Females

1219

F18-39

1219

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10212

Females

2159

F18-39

2159

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

10955

Females

2468

F18-39

2468

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13496

Females

4005

F18-39

4005

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15004

Females

4972

F18-39

4972

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14469

Females

4738

F18-39

4738

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16473

Females

5942

F18-39

5942

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

18009

Females

6883

F18-39

6883

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15024

Females

5274

F18-39

5274

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14207

Females

4899

F18-39

4899

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14088

Females

4915

F18-39

4915

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18269

Females

7161

F18-39

7161

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11230

Females

3465

F18-39

3465

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
790*
Passed By
2358
Net Change
-4312
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7297
5K → 10K314*122+192#7297#7105
10K → 15K40200-417#7105#7522
15K → 20K35200-672#7522#8194
20K → HALF5110-105#8194#8299
HALF → 25K28200-700#8299#8999
25K → 30K33200-1003#8999#10002
30K → 20M35200-357#10002#10359
20M → 21M22200-418#10359#10777
21M → 35K17200-305#10777#11082
35K → 23M55200-207#11082#11289
23M → 24M59167-108#11289#11397
24M → 40K49140-91#11397#11488
40K → 25.2M14159-145#11488#11633
25.2M → FINISH8460+24#11633#11609
TOTALS790*2358-4312

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing