Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Cynthia Cherem Cassab

Bib: 20770 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 48%
Masters (Masters Women)
#0 / 6862
Top 35%
Age Group (F40-44)
#0 / 1737
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
24:21
3.11 mi
Rank: #15747
Start β†’ 5K
24:21 | 7:51/mi
10K
49:03
6.21 mi
Rank: #16256 (-509)
5K β†’ 10K
24:42 | 7:58/mi
15K
1:13:55
9.32 mi
Rank: #16544 (-288)
10K β†’ 15K
24:52 | 8:01/mi
20K
1:39:17
12.43 mi
Rank: #16718 (-174)
15K β†’ 20K
25:22 | 8:10/mi
HALF
1:44:40
13.11 mi
Rank: #16696 (+22)
20K β†’ HALF
5:23 | 7:54/mi
25K
2:04:39
15.53 mi
Rank: #16750 (-54)
HALF β†’ 25K
19:59 | 8:15/mi
30K
2:31:13
18.64 mi
Rank: #16790 (-40)
25K β†’ 30K
26:34 | 8:34/mi
20M
2:43:06
20.00 mi
Rank: #16849 (-59)
30K β†’ 20M
11:53 | 8:45/mi
21M
2:52:07
21.00 mi
Rank: #16778 (+71)
20M β†’ 21M
9:01 | 9:01/mi
35K
2:58:34
21.75 mi
Rank: #16817 (-39)
21M β†’ 35K
6:27 | 8:38/mi
23M
3:09:42
23.00 mi
Rank: #16869 (-52)
35K β†’ 23M
11:08 | 8:54/mi
24M
3:18:27
24.00 mi
Rank: #16908 (-39)
23M β†’ 24M
8:45 | 8:45/mi
40K
3:25:45
24.85 mi
Rank: #16879 (+29)
24M β†’ 40K
7:18 | 8:33/mi
25.2M
3:28:57
25.20 mi
Rank: #16851 (+28)
40K β†’ 25.2M
3:12 | 9:17/mi
FINISH
3:37:25
26.22 mi
Rank: #16843 (+8)
25.2M β†’ FINISH
8:28 | 8:19/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
Time1:44:40
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:45
Pace8:37 /mi
πŸ“ŠPositive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:1524:217:5124:21
7:51
-
10K
6.21 mi11:35:5749:037:5424:42
7:58
+0:07
15K
9.32 mi12:00:491:13:557:5624:52
8:01
+0:03
20K
12.43 mi12:26:111:39:178:0025:22
8:10
+0:09
HALF
13.11 mi12:31:341:44:408:005:23
7:54
-0:16
25K
15.53 mi12:51:332:04:398:0219:59
8:15
+0:21
30K
18.64 mi13:18:072:31:138:0726:34
8:34
+0:19
20M
20.00 mi13:30:002:43:068:1011:53
8:45
+0:11
21M
21.00 mi13:39:012:52:078:129:01
9:01
+0:16
35K
21.75 mi13:45:282:58:348:136:27
8:38
-0:23
23M
23.00 mi13:56:363:09:428:1511:08
8:54
+0:16
24M
24.00 mi14:05:213:18:278:178:45
8:45
-0:09
40K
24.85 mi14:12:393:25:458:177:18
8:33
-0:12
25.2M
25.20 mi14:15:513:28:578:183:12
9:17
+0:44
FINISH
26.22 mi14:24:193:37:258:188:28
8:19
-0:58

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

7:51 /mi

Average Pace

8:18 /mi

Slowest Pace

9:17 /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

2:53:26

80% of race

Time at Steady Pace

40:47

19% of race

Time at Slower Pace

3:12

1% of race

Average Pace: 8:18 /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 mi11:11:1524:217:5124:21
7:51
#15747
10K
6.21 mi11:35:5749:037:5424:42
7:58
#16256
15K
9.32 mi12:00:491:13:557:5624:52
8:01
#16544
20K
12.43 mi12:26:111:39:178:0025:22
8:10
#16718
HALF
13.11 mi12:31:341:44:408:005:23
7:54
#16696
25K
15.53 mi12:51:332:04:398:0219:59
8:15
#16750
30K
18.64 mi13:18:072:31:138:0726:34
8:34
#16790
20M
20.00 mi13:30:002:43:068:1011:53
8:45
#16849
21M
21.00 mi13:39:012:52:078:129:01
9:01
#16778
35K
21.75 mi13:45:282:58:348:136:27
8:38
#16817
23M
23.00 mi13:56:363:09:428:1511:08
8:54
#16869
24M
24.00 mi14:05:213:18:278:178:45
8:45
#16908
40K
24.85 mi14:12:393:25:458:177:18
8:33
#16879
25.2M
25.20 mi14:15:513:28:578:183:12
9:17
#16851
FINISH
26.22 mi14:24:193:37:258:188:28
8:19
#16843
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi157475155515517070(Top 59%)5950(Top 47%)5950(Top 343%)
10K6.21 mi3.10 mi16256-5095492-3375492-33716874(Top 58%)5843(Top 46%)5843(Top 336%)
15K9.32 mi3.11 mi16544-2885658-1665658-16617070(Top 59%)5950(Top 47%)5950(Top 343%)
20K12.43 mi3.11 mi16718-1745764-1065764-10617279(Top 60%)6096(Top 48%)6096(Top 351%)
HALF13.11 mi0.68 mi16696+225760+45760+416410(Top 57%)5598(Top 45%)5598(Top 322%)
25K15.53 mi2.42 mi16750-545795-355795-3517065(Top 59%)6026(Top 48%)6026(Top 347%)
30K18.64 mi3.11 mi16790-405853-585853-5817209(Top 59%)6219(Top 49%)6219(Top 358%)
20M20.00 mi1.36 mi16849-595889-365889-3617677(Top 61%)6567(Top 52%)6567(Top 378%)
21M21.00 mi1.00 mi16778+715877+125877+1216249(Top 56%)5834(Top 46%)5834(Top 336%)
35K21.75 mi0.75 mi16817-395910-335910-3318230(Top 63%)7012(Top 56%)7012(Top 404%)
23M23.00 mi1.25 mi16869-525969-595969-5917998(Top 62%)6959(Top 55%)6959(Top 401%)
24M24.00 mi1.00 mi16908-396015-466015-4618302(Top 63%)7140(Top 57%)7140(Top 411%)
40K24.85 mi0.85 mi16879+296011+46011+415946(Top 55%)5939(Top 47%)5939(Top 342%)
25.2M25.20 mi0.35 mi16851+286008+36008+316271(Top 56%)6107(Top 49%)6107(Top 352%)
FINISH26.22 mi1.02 mi16843+86025-176025-1717114(Top 59%)6578(Top 52%)6578(Top 379%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
Γ—21
+97ft-345ft

Overall

17070

Females

5950

F40-44

5950

5K→10K

3.1 - 6.2 mi

Top 58%
Γ—5
+79ft-138ft

Overall

16874

Females

5843

F40-44

5843

10K→15K

6.2 - 9.3 mi

Top 59%
Γ—3
+67ft-78ft

Overall

17070

Females

5950

F40-44

5950

15K→20K

9.3 - 12.4 mi

Top 60%
Γ—5
+106ft-86ft

Overall

17279

Females

6096

F40-44

6096

20K→HALF

12.4 - 13.1 mi

Top 57%
Γ—2
+19ft-37ft

Overall

16410

Females

5598

F40-44

5598

HALF→25K

13.1 - 15.5 mi

Top 59%
Γ—4
+66ft-88ft

Overall

17065

Females

6026

F40-44

6026

25K→30K

15.5 - 18.6 mi

Top 59%
Γ—9
+181ft-148ft

Overall

17209

Females

6219

F40-44

6219

30K→20M

18.6 - 20.0 mi

Top 61%
Γ—5
+64ft-50ft

Overall

17677

Females

6567

F40-44

6567

20M→21M

20.0 - 21.0 mi

Top 56%
Γ—8
+106ft-24ft

Overall

16249

Females

5834

F40-44

5834

21M→35K

21.0 - 21.8 mi

Top 63%
Γ—7
+17ft-86ft

Overall

18230

Females

7012

F40-44

7012

35K→23M

21.8 - 23.0 mi

Top 62%
Γ—5
+23ft-63ft

Overall

17998

Females

6959

F40-44

6959

23M→24M

23.0 - 24.0 mi

Top 63%
Γ—6
+12ft-82ft

Overall

18302

Females

7140

F40-44

7140

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

15946

Females

5939

F40-44

5939

40K→25.2M

24.9 - 25.2 mi

Top 56%
Γ—1
+13ft-16ft

Overall

16271

Females

6107

F40-44

6107

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
Γ—2
+22ft-21ft

Overall

17114

Females

6578

F40-44

6578

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1268
Passed By
1615
Net Change
-1096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15747
5K β†’ 10K113200-509#15747#16256
10K β†’ 15K110200-288#16256#16544
15K β†’ 20K126200-174#16544#16718
20K β†’ HALF4321+22#16718#16696
HALF β†’ 25K124178-54#16696#16750
25K β†’ 30K189200-40#16750#16790
30K β†’ 20M67126-59#16790#16849
20M β†’ 21M11544+71#16849#16778
21M β†’ 35K5291-39#16778#16817
35K β†’ 23M79131-52#16817#16869
23M β†’ 24M67106-39#16869#16908
24M β†’ 40K6738+29#16908#16879
40K β†’ 25.2M4820+28#16879#16851
25.2M β†’ FINISH6860+8#16851#16843
TOTALS12681615-1096
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...

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