Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Euki Hirano

Bib: 17447 β€’F β€’Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
28:23
3.11 mi
Rank: #23232
Start β†’ 5K
28:23 | 9:09/mi
10K
57:21
6.21 mi
Rank: #23659 (-427)
5K β†’ 10K
28:58 | 9:20/mi
15K
1:25:52
9.32 mi
Rank: #23597 (+62)
10K β†’ 15K
28:31 | 9:11/mi
20K
1:54:42
12.43 mi
Rank: #23477 (+120)
15K β†’ 20K
28:50 | 9:17/mi
HALF
2:00:56
13.11 mi
Rank: #23467 (+10)
20K β†’ HALF
6:14 | 9:09/mi
25K
2:23:44
15.53 mi
Rank: #23308 (+159)
HALF β†’ 25K
22:48 | 9:25/mi
30K
2:55:09
18.64 mi
Rank: #23318 (-10)
25K β†’ 30K
31:25 | 10:07/mi
20M
3:08:44
20.00 mi
Rank: #23248 (+70)
30K β†’ 20M
13:35 | 10:01/mi
21M
3:19:24
21.00 mi
Rank: #23167 (+81)
20M β†’ 21M
10:40 | 10:40/mi
35K
3:26:54
21.75 mi
Rank: #23154 (+13)
21M β†’ 35K
7:30 | 10:02/mi
23M
3:41:11
23.00 mi
Rank: #23300 (-146)
35K β†’ 23M
14:17 | 11:25/mi
24M
3:53:56
24.00 mi
Rank: #23619 (-319)
23M β†’ 24M
12:45 | 12:45/mi
40K
4:08:47
24.85 mi
Rank: #24245 (-626)
24M β†’ 40K
14:51 | 17:23/mi
25.2M
4:12:58
25.20 mi
Rank: #24258 (-13)
40K β†’ 25.2M
4:11 | 12:08/mi
FINISH
4:23:31
26.22 mi
Rank: #24269 (-11)
25.2M β†’ FINISH
10:33 | 10:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:56
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:22:35
Pace10:53 /mi
πŸ“ŠPositive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0228:239:0928:23
9:09
-
10K
6.21 mi11:45:0057:219:1428:58
9:20
+0:11
15K
9.32 mi12:13:311:25:529:1328:31
9:11
-0:09
20K
12.43 mi12:42:211:54:429:1428:50
9:17
+0:06
HALF
13.11 mi12:48:352:00:569:146:14
9:09
-0:08
25K
15.53 mi13:11:232:23:449:1622:48
9:25
+0:16
30K
18.64 mi13:42:482:55:099:2431:25
10:07
+0:42
20M
20.00 mi13:56:233:08:449:2713:35
10:01
-0:06
21M
21.00 mi14:07:033:19:249:3010:40
10:40
+0:39
35K
21.75 mi14:14:333:26:549:317:30
10:02
-0:38
23M
23.00 mi14:28:503:41:119:3814:17
11:25
+1:23
24M
24.00 mi14:41:353:53:569:4512:45
12:45
+1:20
40K
24.85 mi14:56:264:08:4710:0114:51
17:23
+4:38
25.2M
25.20 mi15:00:374:12:5810:034:11
12:08
-5:15
FINISH
26.22 mi15:11:104:23:3110:0410:33
10:22
-1:46

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:09 /mi

Average Pace

10:03 /mi

Slowest Pace

17:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:37:27

83% of race

Time at Slower Pace

46:04

17% of race

Average Pace: 10:03 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:16:0228:239:0928:23
9:09
#23232
10K
6.21 mi11:45:0057:219:1428:58
9:20
#23659
15K
9.32 mi12:13:311:25:529:1328:31
9:11
#23597
20K
12.43 mi12:42:211:54:429:1428:50
9:17
#23477
HALF
13.11 mi12:48:352:00:569:146:14
9:09
#23467
25K
15.53 mi13:11:232:23:449:1622:48
9:25
#23308
30K
18.64 mi13:42:482:55:099:2431:25
10:07
#23318
20M
20.00 mi13:56:233:08:449:2713:35
10:01
#23248
21M
21.00 mi14:07:033:19:249:3010:40
10:40
#23167
35K
21.75 mi14:14:333:26:549:317:30
10:02
#23154
23M
23.00 mi14:28:503:41:119:3814:17
11:25
#23300
24M
24.00 mi14:41:353:53:569:4512:45
12:45
#23619
40K
24.85 mi14:56:264:08:4710:0114:51
17:23
#24245
25.2M
25.20 mi15:00:374:12:5810:034:11
12:08
#24258
FINISH
26.22 mi15:11:104:23:3110:0410:33
10:22
#24269
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 mi232329287928723434(Top 81%)9374(Top 75%)9374(Top 164%)
10K6.21 mi3.10 mi23659-4279494-2079494-20724041(Top 83%)9683(Top 77%)9683(Top 169%)
15K9.32 mi3.11 mi23597+629456+389456+3823434(Top 81%)9374(Top 75%)9374(Top 164%)
20K12.43 mi3.11 mi23477+1209401+559401+5523078(Top 80%)9218(Top 73%)9218(Top 161%)
HALF13.11 mi0.68 mi23467+109394+79394+723330(Top 80%)9338(Top 74%)9338(Top 163%)
25K15.53 mi2.42 mi23308+1599334+609334+6022740(Top 78%)9062(Top 72%)9062(Top 159%)
30K18.64 mi3.11 mi23318-109379-459379-4523411(Top 81%)9515(Top 76%)9515(Top 166%)
20M20.00 mi1.36 mi23248+709358+219358+2122588(Top 78%)9159(Top 73%)9159(Top 160%)
21M21.00 mi1.00 mi23167+819327+319327+3122367(Top 77%)9087(Top 72%)9087(Top 159%)
35K21.75 mi0.75 mi23154+139331-49331-423242(Top 80%)9577(Top 76%)9577(Top 168%)
23M23.00 mi1.25 mi23300-1469409-789409-7825283(Top 87%)10712(Top 85%)10712(Top 187%)
24M24.00 mi1.00 mi23619-3199575-1669575-16627429(Top 95%)11828(Top 94%)11828(Top 207%)
40K24.85 mi0.85 mi24245-6269922-3479922-34728900(Top 100%)12534(Top 100%)12534(Top 219%)
25.2M25.20 mi0.35 mi24258-139932-109932-1024711(Top 85%)10498(Top 83%)10498(Top 184%)
FINISH26.22 mi1.02 mi24269-119954-229954-2224727(Top 85%)10484(Top 83%)10484(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
Γ—21
+97ft-345ft

Overall

23434

Females

9374

F18-39

9374

5K→10K

3.1 - 6.2 mi

Top 83%
Γ—5
+79ft-138ft

Overall

24041

Females

9683

F18-39

9683

10K→15K

6.2 - 9.3 mi

Top 81%
Γ—3
+67ft-78ft

Overall

23434

Females

9374

F18-39

9374

15K→20K

9.3 - 12.4 mi

Top 80%
Γ—5
+106ft-86ft

Overall

23078

Females

9218

F18-39

9218

20K→HALF

12.4 - 13.1 mi

Top 80%
Γ—2
+19ft-37ft

Overall

23330

Females

9338

F18-39

9338

HALF→25K

13.1 - 15.5 mi

Top 78%
Γ—4
+66ft-88ft

Overall

22740

Females

9062

F18-39

9062

25K→30K

15.5 - 18.6 mi

Top 81%
Γ—9
+181ft-148ft

Overall

23411

Females

9515

F18-39

9515

30K→20M

18.6 - 20.0 mi

Top 78%
Γ—5
+64ft-50ft

Overall

22588

Females

9159

F18-39

9159

20M→21M

20.0 - 21.0 mi

Top 77%
Γ—8
+106ft-24ft

Overall

22367

Females

9087

F18-39

9087

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23242

Females

9577

F18-39

9577

35K→23M

21.8 - 23.0 mi

Top 87%
Γ—5
+23ft-63ft

Overall

25283

Females

10712

F18-39

10712

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27429

Females

11828

F18-39

11828

24M→40K

24.0 - 24.9 mi

Top 100%
Γ—1
+6ft-20ft

Overall

28900

Females

12534

F18-39

12534

40K→25.2M

24.9 - 25.2 mi

Top 85%
Γ—1
+13ft-16ft

Overall

24711

Females

10498

F18-39

10498

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24727

Females

10484

F18-39

10484

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1224*
Passed By
1397
Net Change
-1037
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23232
5K β†’ 10K79200-427#23232#23659
10K β†’ 15K185123+62#23659#23597
15K β†’ 20K217*97+120#23597#23477
20K β†’ HALF3222+10#23477#23467
HALF β†’ 25K205*46+159#23467#23308
25K β†’ 30K141151-10#23308#23318
30K β†’ 20M11545+70#23318#23248
20M β†’ 21M11130+81#23248#23167
21M β†’ 35K5239+13#23167#23154
35K β†’ 23M18164-146#23154#23300
23M β†’ 24M12200-319#23300#23619
24M β†’ 40K1200-626#23619#24245
40K β†’ 25.2M1528-13#24245#24258
25.2M β†’ FINISH4152-11#24258#24269
TOTALS1224*1397-1037

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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