Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Delaney Appino

Bib: 14915 β€’F β€’Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 31%
Gender (Female)
#0 / 12578
Top 14%
Age Group (F18-39)
#0 / 5716
Top 26%
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:04
3.11 mi
Rank: #12157
Start β†’ 5K
23:04 | 7:26/mi
10K
46:03
6.21 mi
Rank: #12066 (+91)
5K β†’ 10K
22:59 | 7:24/mi
15K
1:08:18
9.32 mi
Rank: #11263 (+803)
10K β†’ 15K
22:15 | 7:10/mi
20K
1:30:47
12.43 mi
Rank: #10874 (+389)
15K β†’ 20K
22:29 | 7:15/mi
HALF
1:35:39
13.11 mi
Rank: #10785 (+89)
20K β†’ HALF
4:52 | 7:09/mi
25K
1:53:17
15.53 mi
Rank: #10518 (+267)
HALF β†’ 25K
17:38 | 7:17/mi
30K
2:16:02
18.64 mi
Rank: #10045 (+473)
25K β†’ 30K
22:45 | 7:20/mi
20M
2:25:51
20.00 mi
Rank: #9773 (+272)
30K β†’ 20M
9:49 | 7:14/mi
21M
2:33:15
21.00 mi
Rank: #9532 (+241)
20M β†’ 21M
7:24 | 7:24/mi
35K
2:39:07
21.75 mi
Rank: #9624 (-92)
21M β†’ 35K
5:52 | 7:51/mi
23M
2:48:39
23.00 mi
Rank: #9561 (+63)
35K β†’ 23M
9:32 | 7:38/mi
24M
2:56:11
24.00 mi
Rank: #9573 (-12)
23M β†’ 24M
7:32 | 7:32/mi
40K
3:02:25
24.85 mi
Rank: #9447 (+126)
24M β†’ 40K
6:14 | 7:18/mi
25.2M
3:04:56
25.20 mi
Rank: #9324 (+123)
40K β†’ 25.2M
2:31 | 7:18/mi
FINISH
3:11:28
26.22 mi
Rank: #9024 (+300)
25.2M β†’ FINISH
6:32 | 6:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:35:39
Pace7:18 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:35:49
Pace7:19 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3523:047:2623:04
7:26
-
10K
6.21 mi11:16:3446:037:2522:59
7:24
-0:02
15K
9.32 mi11:38:491:08:187:2022:15
7:10
-0:14
20K
12.43 mi12:01:181:30:477:1922:29
7:15
+0:05
HALF
13.11 mi12:06:101:35:397:184:52
7:09
-0:06
25K
15.53 mi12:23:481:53:177:1817:38
7:17
+0:08
30K
18.64 mi12:46:332:16:027:1822:45
7:20
+0:03
20M
20.00 mi12:56:222:25:517:189:49
7:14
-0:06
21M
21.00 mi13:03:462:33:157:187:24
7:24
+0:10
35K
21.75 mi13:09:382:39:077:195:52
7:51
+0:27
23M
23.00 mi13:19:102:48:397:209:32
7:38
-0:13
24M
24.00 mi13:26:422:56:117:217:32
7:32
-0:06
40K
24.85 mi13:32:563:02:257:216:14
7:18
-0:14
25.2M
25.20 mi13:35:273:04:567:212:31
7:18
0:00
FINISH
26.22 mi13:41:593:11:287:196:32
6:25
-0:53

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

6:25 /mi

Average Pace

7:18 /mi

Slowest Pace

7:51 /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

11:24

6% of race

Time at Steady Pace

2:37:08

82% of race

Time at Slower Pace

22:56

12% of race

Average Pace: 7:18 /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 mi10:53:3523:047:2623:04
7:26
#12157
10K
6.21 mi11:16:3446:037:2522:59
7:24
#12066
15K
9.32 mi11:38:491:08:187:2022:15
7:10
#11263
20K
12.43 mi12:01:181:30:477:1922:29
7:15
#10874
HALF
13.11 mi12:06:101:35:397:184:52
7:09
#10785
25K
15.53 mi12:23:481:53:177:1817:38
7:17
#10518
30K
18.64 mi12:46:332:16:027:1822:45
7:20
#10045
20M
20.00 mi12:56:222:25:517:189:49
7:14
#9773
21M
21.00 mi13:03:462:33:157:187:24
7:24
#9532
35K
21.75 mi13:09:382:39:077:195:52
7:51
#9624
23M
23.00 mi13:19:102:48:397:209:32
7:38
#9561
24M
24.00 mi13:26:422:56:117:217:32
7:32
#9573
40K
24.85 mi13:32:563:02:257:216:14
7:18
#9447
25.2M
25.20 mi13:35:273:04:567:212:31
7:18
#9324
FINISH
26.22 mi13:41:593:11:287:196:32
6:25
#9024
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 mi12157300230029799(Top 34%)1849(Top 15%)1849(Top 32%)
10K6.21 mi3.10 mi12066+912978+242978+2412049(Top 42%)2987(Top 24%)2987(Top 52%)
15K9.32 mi3.11 mi11263+8032568+4102568+4109799(Top 34%)1849(Top 15%)1849(Top 32%)
20K12.43 mi3.11 mi10874+3892402+1662402+1669648(Top 33%)1874(Top 15%)1874(Top 33%)
HALF13.11 mi0.68 mi10785+892356+462356+469821(Top 34%)1891(Top 15%)1891(Top 33%)
25K15.53 mi2.42 mi10518+2672253+1032253+1039479(Top 33%)1867(Top 15%)1867(Top 33%)
30K18.64 mi3.11 mi10045+4732061+1922061+1928289(Top 29%)1506(Top 12%)1506(Top 26%)
20M20.00 mi1.36 mi9773+2721955+1061955+1067197(Top 25%)1156(Top 9%)1156(Top 20%)
21M21.00 mi1.00 mi9532+2411861+941861+945908(Top 20%)851(Top 7%)851(Top 15%)
35K21.75 mi0.75 mi9624-921918-571918-5713372(Top 46%)4283(Top 34%)4283(Top 75%)
23M23.00 mi1.25 mi9561+631920-21920-29724(Top 34%)2454(Top 20%)2454(Top 43%)
24M24.00 mi1.00 mi9573-121943-231943-2310343(Top 36%)2826(Top 22%)2826(Top 49%)
40K24.85 mi0.85 mi9447+1261912+311912+317404(Top 26%)1542(Top 12%)1542(Top 27%)
25.2M25.20 mi0.35 mi9324+1231866+461866+464210(Top 15%)590(Top 5%)590(Top 10%)
FINISH26.22 mi1.02 mi9024+3001776+901776+903674(Top 13%)453(Top 4%)453(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
Γ—21
+97ft-345ft

Overall

9799

Females

1849

F18-39

1849

5K→10K

3.1 - 6.2 mi

Top 42%
Γ—5
+79ft-138ft

Overall

12049

Females

2987

F18-39

2987

10K→15K

6.2 - 9.3 mi

Top 34%
Γ—3
+67ft-78ft

Overall

9799

Females

1849

F18-39

1849

15K→20K

9.3 - 12.4 mi

Top 33%
Γ—5
+106ft-86ft

Overall

9648

Females

1874

F18-39

1874

20K→HALF

12.4 - 13.1 mi

Top 34%
Γ—2
+19ft-37ft

Overall

9821

Females

1891

F18-39

1891

HALF→25K

13.1 - 15.5 mi

Top 33%
Γ—4
+66ft-88ft

Overall

9479

Females

1867

F18-39

1867

25K→30K

15.5 - 18.6 mi

Top 29%
Γ—9
+181ft-148ft

Overall

8289

Females

1506

F18-39

1506

30K→20M

18.6 - 20.0 mi

Top 25%
Γ—5
+64ft-50ft

Overall

7197

Females

1156

F18-39

1156

20M→21M

20.0 - 21.0 mi

Top 20%
Γ—8
+106ft-24ft

Overall

5908

Females

851

F18-39

851

21M→35K

21.0 - 21.8 mi

Top 46%
Γ—7
+17ft-86ft

Overall

13372

Females

4283

F18-39

4283

35K→23M

21.8 - 23.0 mi

Top 34%
Γ—5
+23ft-63ft

Overall

9724

Females

2454

F18-39

2454

23M→24M

23.0 - 24.0 mi

Top 36%
Γ—6
+12ft-82ft

Overall

10343

Females

2826

F18-39

2826

24M→40K

24.0 - 24.9 mi

Top 26%
Γ—1
+6ft-20ft

Overall

7404

Females

1542

F18-39

1542

40K→25.2M

24.9 - 25.2 mi

Top 15%
Γ—1
+13ft-16ft

Overall

4210

Females

590

F18-39

590

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
Γ—2
+22ft-21ft

Overall

3674

Females

453

F18-39

453

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3701*
Passed By
568
Net Change
+3133
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12157
5K β†’ 10K291*200+91#12157#12066
10K β†’ 15K816*13+803#12066#11263
15K β†’ 20K404*15+389#11263#10874
20K β†’ HALF934+89#10874#10785
HALF β†’ 25K289*22+267#10785#10518
25K β†’ 30K489*16+473#10518#10045
30K β†’ 20M274*2+272#10045#9773
20M β†’ 21M242*1+241#9773#9532
21M β†’ 35K32124-92#9532#9624
35K β†’ 23M12259+63#9624#9561
23M β†’ 24M7890-12#9561#9573
24M β†’ 40K14620+126#9573#9447
40K β†’ 25.2M1230+123#9447#9324
25.2M β†’ FINISH302*2+300#9324#9024
TOTALS3701*568+3133

* 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

Activity Data

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