Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sydney Fogg

Bib: 15451 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 37%
Gender (Female)
#0 / 12578
Top 20%
Age Group (F18-39)
#0 / 5716
Top 36%
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
22:43
3.11 mi
Rank: #11166
Start β†’ 5K
22:43 | 7:19/mi
10K
45:49
6.21 mi
Rank: #11749 (-583)
5K β†’ 10K
23:06 | 7:27/mi
15K
1:08:15
9.32 mi
Rank: #11226 (+523)
10K β†’ 15K
22:26 | 7:14/mi
20K
1:30:51
12.43 mi
Rank: #10930 (+296)
15K β†’ 20K
22:36 | 7:17/mi
HALF
1:35:44
13.11 mi
Rank: #10851 (+79)
20K β†’ HALF
4:53 | 7:10/mi
25K
1:53:31
15.53 mi
Rank: #10659 (+192)
HALF β†’ 25K
17:47 | 7:20/mi
30K
2:16:52
18.64 mi
Rank: #10444 (+215)
25K β†’ 30K
23:21 | 7:31/mi
20M
2:27:05
20.00 mi
Rank: #10316 (+128)
30K β†’ 20M
10:13 | 7:32/mi
21M
2:35:04
21.00 mi
Rank: #10256 (+60)
20M β†’ 21M
7:59 | 7:59/mi
35K
2:40:32
21.75 mi
Rank: #10203 (+53)
21M β†’ 35K
5:28 | 7:19/mi
23M
2:49:59
23.00 mi
Rank: #10094 (+109)
35K β†’ 23M
9:27 | 7:34/mi
24M
2:57:26
24.00 mi
Rank: #10046 (+48)
23M β†’ 24M
7:27 | 7:27/mi
40K
3:04:40
24.85 mi
Rank: #10275 (-229)
24M β†’ 40K
7:14 | 8:28/mi
25.2M
3:08:09
25.20 mi
Rank: #10485 (-210)
40K β†’ 25.2M
3:29 | 10:07/mi
FINISH
3:16:10
26.22 mi
Rank: #10607 (-122)
25.2M β†’ FINISH
8:01 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:44
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:40:26
Pace7:40 /mi
πŸ“ŠPositive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0022:437:1922:43
7:19
-
10K
6.21 mi11:17:0645:497:2323:06
7:27
+0:08
15K
9.32 mi11:39:321:08:157:2022:26
7:14
-0:13
20K
12.43 mi12:02:081:30:517:1922:36
7:17
+0:03
HALF
13.11 mi12:07:011:35:447:194:53
7:10
-0:07
25K
15.53 mi12:24:481:53:317:1917:47
7:20
+0:10
30K
18.64 mi12:48:092:16:527:2123:21
7:31
+0:11
20M
20.00 mi12:58:222:27:057:2210:13
7:32
+0:01
21M
21.00 mi13:06:212:35:047:247:59
7:59
+0:27
35K
21.75 mi13:11:492:40:327:235:28
7:19
-0:40
23M
23.00 mi13:21:162:49:597:249:27
7:34
+0:15
24M
24.00 mi13:28:432:57:267:247:27
7:27
-0:07
40K
24.85 mi13:35:573:04:407:267:14
8:28
+1:01
25.2M
25.20 mi13:39:263:08:097:283:29
10:07
+1:39
FINISH
26.22 mi13:47:273:16:107:308:01
7:53
-2:14

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

7:10 /mi

Average Pace

7:29 /mi

Slowest Pace

10:07 /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

2:49:27

86% of race

Time at Slower Pace

26:43

14% of race

Average Pace: 7:29 /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 mi10:54:0022:437:1922:43
7:19
#11166
10K
6.21 mi11:17:0645:497:2323:06
7:27
#11749
15K
9.32 mi11:39:321:08:157:2022:26
7:14
#11226
20K
12.43 mi12:02:081:30:517:1922:36
7:17
#10930
HALF
13.11 mi12:07:011:35:447:194:53
7:10
#10851
25K
15.53 mi12:24:481:53:317:1917:47
7:20
#10659
30K
18.64 mi12:48:092:16:527:2123:21
7:31
#10444
20M
20.00 mi12:58:222:27:057:2210:13
7:32
#10316
21M
21.00 mi13:06:212:35:047:247:59
7:59
#10256
35K
21.75 mi13:11:492:40:327:235:28
7:19
#10203
23M
23.00 mi13:21:162:49:597:249:27
7:34
#10094
24M
24.00 mi13:28:432:57:267:247:27
7:27
#10046
40K
24.85 mi13:35:573:04:407:267:14
8:28
#10275
25.2M
25.20 mi13:39:263:08:097:283:29
10:07
#10485
FINISH
26.22 mi13:47:273:16:107:308:01
7:53
#10607
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 mi111662447244710317(Top 36%)2116(Top 17%)2116(Top 37%)
10K6.21 mi3.10 mi11749-5832792-3452792-34512407(Top 43%)3203(Top 25%)3203(Top 56%)
15K9.32 mi3.11 mi11226+5232550+2422550+24210317(Top 36%)2116(Top 17%)2116(Top 37%)
20K12.43 mi3.11 mi10930+2962436+1142436+1149970(Top 34%)2035(Top 16%)2035(Top 36%)
HALF13.11 mi0.68 mi10851+792392+442392+4410071(Top 35%)2046(Top 16%)2046(Top 36%)
25K15.53 mi2.42 mi10659+1922333+592333+5910014(Top 35%)2137(Top 17%)2137(Top 37%)
30K18.64 mi3.11 mi10444+2152265+682265+689802(Top 34%)2185(Top 17%)2185(Top 38%)
20M20.00 mi1.36 mi10316+1282228+372228+379303(Top 32%)2061(Top 16%)2061(Top 36%)
21M21.00 mi1.00 mi10256+602224+42224+49805(Top 34%)2410(Top 19%)2410(Top 42%)
35K21.75 mi0.75 mi10203+532213+112213+119420(Top 32%)2222(Top 18%)2222(Top 39%)
23M23.00 mi1.25 mi10094+1092192+212192+219260(Top 32%)2216(Top 18%)2216(Top 39%)
24M24.00 mi1.00 mi10046+482193-12193-19729(Top 34%)2539(Top 20%)2539(Top 44%)
40K24.85 mi0.85 mi10275-2292327-1342327-13415427(Top 53%)5641(Top 45%)5641(Top 99%)
25.2M25.20 mi0.35 mi10485-2102443-1162443-11619757(Top 68%)7933(Top 63%)7933(Top 139%)
FINISH26.22 mi1.02 mi10607-1222524-812524-8114265(Top 49%)5040(Top 40%)5040(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
Γ—21
+97ft-345ft

Overall

10317

Females

2116

F18-39

2116

5K→10K

3.1 - 6.2 mi

Top 43%
Γ—5
+79ft-138ft

Overall

12407

Females

3203

F18-39

3203

10K→15K

6.2 - 9.3 mi

Top 36%
Γ—3
+67ft-78ft

Overall

10317

Females

2116

F18-39

2116

15K→20K

9.3 - 12.4 mi

Top 34%
Γ—5
+106ft-86ft

Overall

9970

Females

2035

F18-39

2035

20K→HALF

12.4 - 13.1 mi

Top 35%
Γ—2
+19ft-37ft

Overall

10071

Females

2046

F18-39

2046

HALF→25K

13.1 - 15.5 mi

Top 35%
Γ—4
+66ft-88ft

Overall

10014

Females

2137

F18-39

2137

25K→30K

15.5 - 18.6 mi

Top 34%
Γ—9
+181ft-148ft

Overall

9802

Females

2185

F18-39

2185

30K→20M

18.6 - 20.0 mi

Top 32%
Γ—5
+64ft-50ft

Overall

9303

Females

2061

F18-39

2061

20M→21M

20.0 - 21.0 mi

Top 34%
Γ—8
+106ft-24ft

Overall

9805

Females

2410

F18-39

2410

21M→35K

21.0 - 21.8 mi

Top 32%
Γ—7
+17ft-86ft

Overall

9420

Females

2222

F18-39

2222

35K→23M

21.8 - 23.0 mi

Top 32%
Γ—5
+23ft-63ft

Overall

9260

Females

2216

F18-39

2216

23M→24M

23.0 - 24.0 mi

Top 34%
Γ—6
+12ft-82ft

Overall

9729

Females

2539

F18-39

2539

24M→40K

24.0 - 24.9 mi

Top 53%
Γ—1
+6ft-20ft

Overall

15427

Females

5641

F18-39

5641

40K→25.2M

24.9 - 25.2 mi

Top 68%
Γ—1
+13ft-16ft

Overall

19757

Females

7933

F18-39

7933

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
Γ—2
+22ft-21ft

Overall

14265

Females

5040

F18-39

5040

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2276*
Passed By
1179
Net Change
+559
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11166
5K β†’ 10K86200-583#11166#11749
10K β†’ 15K549*26+523#11749#11226
15K β†’ 20K323*27+296#11226#10930
20K β†’ HALF856+79#10930#10851
HALF β†’ 25K241*49+192#10851#10659
25K β†’ 30K297*82+215#10659#10444
30K β†’ 20M15931+128#10444#10316
20M β†’ 21M12060+60#10316#10256
21M β†’ 35K8027+53#10256#10203
35K β†’ 23M16555+109#10203#10094
23M β†’ 24M10759+48#10094#10046
24M β†’ 40K21200-229#10046#10275
40K β†’ 25.2M8200-210#10275#10485
25.2M β†’ FINISH35157-122#10485#10607
TOTALS2276*1179+559

* 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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Upload your GPX file

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Export & Support

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Export Track Data

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