Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Christina Arakelian

Bib: 28103 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
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
25:27
3.11 mi
Rank: #18188
Start β†’ 5K
25:27 | 8:12/mi
10K
52:18
6.21 mi
Rank: #19718 (-1530)
5K β†’ 10K
26:51 | 8:39/mi
15K
1:20:00
9.32 mi
Rank: #20645 (-927)
10K β†’ 15K
27:42 | 8:55/mi
20K
1:48:46
12.43 mi
Rank: #21311 (-666)
15K β†’ 20K
28:46 | 9:16/mi
HALF
1:54:59
13.11 mi
Rank: #21414 (-103)
20K β†’ HALF
6:13 | 9:08/mi
25K
2:18:39
15.53 mi
Rank: #21918 (-504)
HALF β†’ 25K
23:40 | 9:46/mi
30K
2:51:00
18.64 mi
Rank: #22524 (-606)
25K β†’ 30K
32:21 | 10:25/mi
20M
3:06:06
20.00 mi
Rank: #22803 (-279)
30K β†’ 20M
15:06 | 11:08/mi
21M
3:18:26
21.00 mi
Rank: #23016 (-213)
20M β†’ 21M
12:20 | 12:20/mi
35K
3:26:45
21.75 mi
Rank: #23129 (-113)
21M β†’ 35K
8:19 | 11:07/mi
23M
3:41:49
23.00 mi
Rank: #23387 (-258)
35K β†’ 23M
15:04 | 12:03/mi
24M
3:53:16
24.00 mi
Rank: #23531 (-144)
23M β†’ 24M
11:27 | 11:27/mi
40K
4:02:40
24.85 mi
Rank: #23550 (-19)
24M β†’ 40K
9:24 | 11:00/mi
25.2M
4:06:33
25.20 mi
Rank: #23527 (+23)
40K β†’ 25.2M
3:53 | 11:16/mi
FINISH
4:16:38
26.22 mi
Rank: #23514 (+13)
25.2M β†’ FINISH
10:05 | 9:54/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:59
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:21:39
Pace10:49 /mi
πŸ“ŠPositive Split: 23.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4825:278:1225:27
8:12
-
10K
6.21 mi12:21:3952:188:2626:51
8:39
+0:27
15K
9.32 mi12:49:211:20:008:3527:42
8:55
+0:16
20K
12.43 mi13:18:071:48:468:4628:46
9:16
+0:21
HALF
13.11 mi13:24:201:54:598:476:13
9:08
-0:08
25K
15.53 mi13:48:002:18:398:5623:40
9:46
+0:38
30K
18.64 mi14:20:212:51:009:1132:21
10:25
+0:39
20M
20.00 mi14:35:273:06:069:1915:06
11:08
+0:43
21M
21.00 mi14:47:473:18:269:2712:20
12:20
+1:12
35K
21.75 mi14:56:063:26:459:318:19
11:07
-1:13
23M
23.00 mi15:11:103:41:499:3915:04
12:03
+0:56
24M
24.00 mi15:22:373:53:169:4411:27
11:27
-0:36
40K
24.85 mi15:32:014:02:409:469:24
11:00
-0:27
25.2M
25.20 mi15:35:544:06:339:483:53
11:16
+0:16
FINISH
26.22 mi15:45:594:16:389:4810:05
9:54
-1:22

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

8:12 /mi

Average Pace

9:48 /mi

Slowest Pace

12:20 /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

2:18:39

54% of race

Time at Steady Pace

51:50

20% of race

Time at Slower Pace

1:06:09

26% of race

Average Pace: 9:47 /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 mi11:54:4825:278:1225:27
8:12
#18188
10K
6.21 mi12:21:3952:188:2626:51
8:39
#19718
15K
9.32 mi12:49:211:20:008:3527:42
8:55
#20645
20K
12.43 mi13:18:071:48:468:4628:46
9:16
#21311
HALF
13.11 mi13:24:201:54:598:476:13
9:08
#21414
25K
15.53 mi13:48:002:18:398:5623:40
9:46
#21918
30K
18.64 mi14:20:212:51:009:1132:21
10:25
#22524
20M
20.00 mi14:35:273:06:069:1915:06
11:08
#22803
21M
21.00 mi14:47:473:18:269:2712:20
12:20
#23016
35K
21.75 mi14:56:063:26:459:318:19
11:07
#23129
23M
23.00 mi15:11:103:41:499:3915:04
12:03
#23387
24M
24.00 mi15:22:373:53:169:4411:27
11:27
#23531
40K
24.85 mi15:32:014:02:409:469:24
11:00
#23550
25.2M
25.20 mi15:35:544:06:339:483:53
11:16
#23527
FINISH
26.22 mi15:45:594:16:389:4810:05
9:54
#23514
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 mi181886614661422303(Top 77%)8784(Top 70%)8784(Top 154%)
10K6.21 mi3.10 mi19718-15307464-8507464-85021141(Top 73%)8203(Top 65%)8203(Top 144%)
15K9.32 mi3.11 mi20645-9277950-4867950-48622303(Top 77%)8784(Top 70%)8784(Top 154%)
20K12.43 mi3.11 mi21311-6668325-3758325-37522999(Top 79%)9177(Top 73%)9177(Top 161%)
HALF13.11 mi0.68 mi21414-1038373-488373-4823237(Top 80%)9285(Top 74%)9285(Top 162%)
25K15.53 mi2.42 mi21918-5048617-2448617-24423710(Top 82%)9567(Top 76%)9567(Top 167%)
30K18.64 mi3.11 mi22524-6068961-3448961-34424122(Top 83%)9897(Top 79%)9897(Top 173%)
20M20.00 mi1.36 mi22803-2799118-1579118-15725128(Top 87%)10507(Top 84%)10507(Top 184%)
21M21.00 mi1.00 mi23016-2139248-1309248-13025553(Top 88%)10794(Top 86%)10794(Top 189%)
35K21.75 mi0.75 mi23129-1139320-729320-7225459(Top 88%)10760(Top 86%)10760(Top 188%)
23M23.00 mi1.25 mi23387-2589449-1299449-12926175(Top 90%)11152(Top 89%)11152(Top 195%)
24M24.00 mi1.00 mi23531-1449531-829531-8225880(Top 89%)11042(Top 88%)11042(Top 193%)
40K24.85 mi0.85 mi23550-199548-179548-1724253(Top 84%)10259(Top 82%)10259(Top 179%)
25.2M25.20 mi0.35 mi23527+239543+59543+523022(Top 79%)9620(Top 76%)9620(Top 168%)
FINISH26.22 mi1.02 mi23514+139552-99552-923569(Top 81%)9902(Top 79%)9902(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
Γ—21
+97ft-345ft

Overall

22303

Females

8784

F18-39

8784

5K→10K

3.1 - 6.2 mi

Top 73%
Γ—5
+79ft-138ft

Overall

21141

Females

8203

F18-39

8203

10K→15K

6.2 - 9.3 mi

Top 77%
Γ—3
+67ft-78ft

Overall

22303

Females

8784

F18-39

8784

15K→20K

9.3 - 12.4 mi

Top 79%
Γ—5
+106ft-86ft

Overall

22999

Females

9177

F18-39

9177

20K→HALF

12.4 - 13.1 mi

Top 80%
Γ—2
+19ft-37ft

Overall

23237

Females

9285

F18-39

9285

HALF→25K

13.1 - 15.5 mi

Top 82%
Γ—4
+66ft-88ft

Overall

23710

Females

9567

F18-39

9567

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

24122

Females

9897

F18-39

9897

30K→20M

18.6 - 20.0 mi

Top 87%
Γ—5
+64ft-50ft

Overall

25128

Females

10507

F18-39

10507

20M→21M

20.0 - 21.0 mi

Top 88%
Γ—8
+106ft-24ft

Overall

25553

Females

10794

F18-39

10794

21M→35K

21.0 - 21.8 mi

Top 88%
Γ—7
+17ft-86ft

Overall

25459

Females

10760

F18-39

10760

35K→23M

21.8 - 23.0 mi

Top 90%
Γ—5
+23ft-63ft

Overall

26175

Females

11152

F18-39

11152

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25880

Females

11042

F18-39

11042

24M→40K

24.0 - 24.9 mi

Top 84%
Γ—1
+6ft-20ft

Overall

24253

Females

10259

F18-39

10259

40K→25.2M

24.9 - 25.2 mi

Top 79%
Γ—1
+13ft-16ft

Overall

23022

Females

9620

F18-39

9620

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
Γ—2
+22ft-21ft

Overall

23569

Females

9902

F18-39

9902

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
419
Passed By
2130
Net Change
-5326
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#18188
5K β†’ 10K20200-1530#18188#19718
10K β†’ 15K26200-927#19718#20645
15K β†’ 20K39200-666#20645#21311
20K β†’ HALF17120-103#21311#21414
HALF β†’ 25K29200-504#21414#21918
25K β†’ 30K59200-606#21918#22524
30K β†’ 20M17200-279#22524#22803
20M β†’ 21M33200-213#22803#23016
21M β†’ 35K13126-113#23016#23129
35K β†’ 23M9200-258#23129#23387
23M β†’ 24M21165-144#23387#23531
24M β†’ 40K4665-19#23531#23550
40K β†’ 25.2M3310+23#23550#23527
25.2M β†’ FINISH5744+13#23527#23514
TOTALS4192130-5326
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

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.

Contact Race Support
Share Feedback