Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Anna Kryczka

Bib: 10066 β€’F β€’Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 18%
Gender (Female)
#0 / 12578
Top 4%
Age Group (F18-39)
#0 / 5716
Top 7%
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
21:10
3.11 mi
Rank: #6999
Start β†’ 5K
21:10 | 6:49/mi
10K
42:17
6.21 mi
Rank: #6940 (+59)
5K β†’ 10K
21:07 | 6:48/mi
15K
1:03:05
9.32 mi
Rank: #6532 (+408)
10K β†’ 15K
20:48 | 6:42/mi
20K
1:23:57
12.43 mi
Rank: #6174 (+358)
15K β†’ 20K
20:52 | 6:43/mi
HALF
1:28:27
13.11 mi
Rank: #6109 (+65)
20K β†’ HALF
4:30 | 6:37/mi
25K
1:44:37
15.53 mi
Rank: #5824 (+285)
HALF β†’ 25K
16:10 | 6:40/mi
30K
2:05:37
18.64 mi
Rank: #5447 (+377)
25K β†’ 30K
21:00 | 6:46/mi
20M
2:14:58
20.00 mi
Rank: #5359 (+88)
30K β†’ 20M
9:21 | 6:54/mi
21M
2:22:13
21.00 mi
Rank: #5312 (+47)
20M β†’ 21M
7:15 | 7:15/mi
35K
2:27:10
21.75 mi
Rank: #5247 (+65)
21M β†’ 35K
4:57 | 6:37/mi
23M
2:35:52
23.00 mi
Rank: #5205 (+42)
35K β†’ 23M
8:42 | 6:58/mi
24M
2:42:47
24.00 mi
Rank: #5227 (-22)
23M β†’ 24M
6:55 | 6:55/mi
40K
2:48:52
24.85 mi
Rank: #5244 (-17)
24M β†’ 40K
6:05 | 7:07/mi
25.2M
2:51:29
25.20 mi
Rank: #5256 (-12)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
2:58:03
26.22 mi
Rank: #5137 (+119)
25.2M β†’ FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:27
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:29:36
Pace6:51 /mi
πŸ“ŠPositive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:0121:106:4921:10
6:49
-
10K
6.21 mi10:59:0842:176:4921:07
6:48
-0:01
15K
9.32 mi11:19:561:03:056:4720:48
6:42
-0:06
20K
12.43 mi11:40:481:23:576:4620:52
6:43
+0:01
HALF
13.11 mi11:45:181:28:276:454:30
6:37
-0:06
25K
15.53 mi12:01:281:44:376:4516:10
6:40
+0:03
30K
18.64 mi12:22:282:05:376:4521:00
6:46
+0:06
20M
20.00 mi12:31:492:14:586:459:21
6:54
+0:08
21M
21.00 mi12:39:042:22:136:477:15
7:15
+0:21
35K
21.75 mi12:44:012:27:106:474:57
6:37
-0:38
23M
23.00 mi12:52:432:35:526:478:42
6:58
+0:21
24M
24.00 mi12:59:382:42:476:476:55
6:55
-0:03
40K
24.85 mi13:05:432:48:526:486:05
7:07
+0:12
25.2M
25.20 mi13:08:202:51:296:492:37
7:36
+0:29
FINISH
26.22 mi13:14:542:58:036:486:34
6:27
-1:09

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

6:27 /mi

Average Pace

6:48 /mi

Slowest Pace

7:36 /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

2:42:06

91% of race

Time at Steady Pace

15:57

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:38:0121:106:4921:10
6:49
#6999
10K
6.21 mi10:59:0842:176:4921:07
6:48
#6940
15K
9.32 mi11:19:561:03:056:4720:48
6:42
#6532
20K
12.43 mi11:40:481:23:576:4620:52
6:43
#6174
HALF
13.11 mi11:45:181:28:276:454:30
6:37
#6109
25K
15.53 mi12:01:281:44:376:4516:10
6:40
#5824
30K
18.64 mi12:22:282:05:376:4521:00
6:46
#5447
20M
20.00 mi12:31:492:14:586:459:21
6:54
#5359
21M
21.00 mi12:39:042:22:136:477:15
7:15
#5312
35K
21.75 mi12:44:012:27:106:474:57
6:37
#5247
23M
23.00 mi12:52:432:35:526:478:42
6:58
#5205
24M
24.00 mi12:59:382:42:476:476:55
6:55
#5227
40K
24.85 mi13:05:432:48:526:486:05
7:07
#5244
25.2M
25.20 mi13:08:202:51:296:492:37
7:36
#5256
FINISH
26.22 mi13:14:542:58:036:486:34
6:27
#5137
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 mi69997627625810(Top 20%)506(Top 4%)506(Top 9%)
10K6.21 mi3.10 mi6940+59757+5757+56957(Top 24%)767(Top 6%)767(Top 13%)
15K9.32 mi3.11 mi6532+408659+98659+985810(Top 20%)506(Top 4%)506(Top 9%)
20K12.43 mi3.11 mi6174+358571+88571+885363(Top 18%)422(Top 3%)422(Top 7%)
HALF13.11 mi0.68 mi6109+65562+9562+95356(Top 18%)437(Top 3%)437(Top 8%)
25K15.53 mi2.42 mi5824+285503+59503+594632(Top 16%)322(Top 3%)322(Top 6%)
30K18.64 mi3.11 mi5447+377439+64439+644079(Top 14%)291(Top 2%)291(Top 5%)
20M20.00 mi1.36 mi5359+88429+10429+104757(Top 16%)465(Top 4%)465(Top 8%)
21M21.00 mi1.00 mi5312+474294294977(Top 17%)583(Top 5%)583(Top 10%)
35K21.75 mi0.75 mi5247+65423+6423+64434(Top 15%)447(Top 4%)447(Top 8%)
23M23.00 mi1.25 mi5205+42427-4427-45145(Top 18%)633(Top 5%)633(Top 11%)
24M24.00 mi1.00 mi5227-22447-20447-205931(Top 20%)931(Top 7%)931(Top 16%)
40K24.85 mi0.85 mi5244-17463-16463-166237(Top 21%)1064(Top 8%)1064(Top 19%)
25.2M25.20 mi0.35 mi5256-12473-10473-105798(Top 20%)971(Top 8%)971(Top 17%)
FINISH26.22 mi1.02 mi5137+119465+8465+83866(Top 13%)484(Top 4%)484(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
Γ—21
+97ft-345ft

Overall

5810

Females

506

F18-39

506

5K→10K

3.1 - 6.2 mi

Top 24%
Γ—5
+79ft-138ft

Overall

6957

Females

767

F18-39

767

10K→15K

6.2 - 9.3 mi

Top 20%
Γ—3
+67ft-78ft

Overall

5810

Females

506

F18-39

506

15K→20K

9.3 - 12.4 mi

Top 18%
Γ—5
+106ft-86ft

Overall

5363

Females

422

F18-39

422

20K→HALF

12.4 - 13.1 mi

Top 18%
Γ—2
+19ft-37ft

Overall

5356

Females

437

F18-39

437

HALF→25K

13.1 - 15.5 mi

Top 16%
Γ—4
+66ft-88ft

Overall

4632

Females

322

F18-39

322

25K→30K

15.5 - 18.6 mi

Top 14%
Γ—9
+181ft-148ft

Overall

4079

Females

291

F18-39

291

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4757

Females

465

F18-39

465

20M→21M

20.0 - 21.0 mi

Top 17%
Γ—8
+106ft-24ft

Overall

4977

Females

583

F18-39

583

21M→35K

21.0 - 21.8 mi

Top 15%
Γ—7
+17ft-86ft

Overall

4434

Females

447

F18-39

447

35K→23M

21.8 - 23.0 mi

Top 18%
Γ—5
+23ft-63ft

Overall

5145

Females

633

F18-39

633

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5931

Females

931

F18-39

931

24M→40K

24.0 - 24.9 mi

Top 21%
Γ—1
+6ft-20ft

Overall

6237

Females

1064

F18-39

1064

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5798

Females

971

F18-39

971

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
Γ—2
+22ft-21ft

Overall

3866

Females

484

F18-39

484

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2419*
Passed By
557
Net Change
+1862
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6999
5K β†’ 10K244*185+59#6999#6940
10K β†’ 15K435*27+408#6940#6532
15K β†’ 20K365*7+358#6532#6174
20K β†’ HALF705+65#6174#6109
HALF β†’ 25K290*5+285#6109#5824
25K β†’ 30K388*11+377#5824#5447
30K β†’ 20M11224+88#5447#5359
20M β†’ 21M9043+47#5359#5312
21M β†’ 35K7510+65#5312#5247
35K β†’ 23M9149+42#5247#5205
23M β†’ 24M5274-22#5205#5227
24M β†’ 40K5269-17#5227#5244
40K β†’ 25.2M2032-12#5244#5256
25.2M β†’ FINISH13516+119#5256#5137
TOTALS2419*557+1862

* 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

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.

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