Sara Akins

Bib: 18865F

OK

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 38%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°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
24:35
3.11 mi
Rank: #16292
Start5K
24:35 | 7:55/mi
10K
48:48
6.21 mi
Rank: #15933 (+359)
5K10K
24:13 | 7:48/mi
15K
1:12:31
9.32 mi
Rank: #15267 (+666)
10K15K
23:43 | 7:39/mi
20K
1:36:04
12.43 mi
Rank: #14565 (+702)
15K20K
23:33 | 7:35/mi
HALF
1:41:12
13.11 mi
Rank: #14504 (+61)
20KHALF
5:08 | 7:32/mi
25K
1:59:29
15.53 mi
Rank: #14000 (+504)
HALF25K
18:17 | 7:33/mi
30K
2:23:23
18.64 mi
Rank: #13474 (+526)
25K30K
23:54 | 7:42/mi
20M
2:36:26
20.00 mi
Rank: #14287 (-813)
30K20M
13:03 | 9:37/mi
21M
2:45:08
21.00 mi
Rank: #14263 (+24)
20M21M
8:42 | 8:42/mi
35K
2:50:54
21.75 mi
Rank: #14173 (+90)
21M35K
5:46 | 7:43/mi
23M
3:00:52
23.00 mi
Rank: #14019 (+154)
35K23M
9:58 | 7:58/mi
24M
3:09:50
24.00 mi
Rank: #14328 (-309)
23M24M
8:58 | 8:58/mi
40K
3:18:27
24.85 mi
Rank: #14804 (-476)
24M40K
8:37 | 10:05/mi
25.2M
3:21:30
25.20 mi
Rank: #14801 (+3)
40K25.2M
3:03 | 8:51/mi
FINISH
3:29:06
26.22 mi
Rank: #14652 (+149)
25.2MFINISH
7:36 | 7:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:12
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:47:54
Pace8:14 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:4724:357:5524:35
7:55
-
10K
6.21 mi11:32:0048:487:5224:13
7:48
-0:07
15K
9.32 mi11:55:431:12:317:4723:43
7:39
-0:09
20K
12.43 mi12:19:161:36:047:4423:33
7:35
-0:04
HALF
13.11 mi12:24:241:41:127:445:08
7:32
-0:03
25K
15.53 mi12:42:411:59:297:4218:17
7:33
+0:01
30K
18.64 mi13:06:352:23:237:4223:54
7:42
+0:09
20M
20.00 mi13:19:382:36:267:5013:03
9:37
+1:55
21M
21.00 mi13:28:202:45:087:528:42
8:42
-0:55
35K
21.75 mi13:34:062:50:547:525:46
7:43
-0:59
23M
23.00 mi13:44:043:00:527:529:58
7:58
+0:15
24M
24.00 mi13:53:023:09:507:558:58
8:58
+1:00
40K
24.85 mi14:01:393:18:278:008:37
10:05
+1:07
25.2M
25.20 mi14:04:423:21:308:003:03
8:51
-1:14
FINISH
26.22 mi14:12:183:29:067:597:36
7:28
-1:23

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

7:28 /mi

Average Pace

7:59 /mi

Slowest Pace

10:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

2:46:43

80% of race

Time at Slower Pace

42:23

20% of race

Average Pace: 7:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:07:4724:357:5524:35
7:55
#16292
10K
6.21 mi11:32:0048:487:5224:13
7:48
#15933
15K
9.32 mi11:55:431:12:317:4723:43
7:39
#15267
20K
12.43 mi12:19:161:36:047:4423:33
7:35
#14565
HALF
13.11 mi12:24:241:41:127:445:08
7:32
#14504
25K
15.53 mi12:42:411:59:297:4218:17
7:33
#14000
30K
18.64 mi13:06:352:23:237:4223:54
7:42
#13474
20M
20.00 mi13:19:382:36:267:5013:03
9:37
#14287
21M
21.00 mi13:28:202:45:087:528:42
8:42
#14263
35K
21.75 mi13:34:062:50:547:525:46
7:43
#14173
23M
23.00 mi13:44:043:00:527:529:58
7:58
#14019
24M
24.00 mi13:53:023:09:507:558:58
8:58
#14328
40K
24.85 mi14:01:393:18:278:008:37
10:05
#14804
25.2M
25.20 mi14:04:423:21:308:003:03
8:51
#14801
FINISH
26.22 mi14:12:183:29:067:597:36
7:28
#14652
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 mi162925495549513981(Top 48%)4128(Top 33%)4128(Top 72%)
10K6.21 mi3.10 mi15933+3595283+2125283+21215609(Top 54%)5077(Top 40%)5077(Top 89%)
15K9.32 mi3.11 mi15267+6664903+3804903+38013981(Top 48%)4128(Top 33%)4128(Top 72%)
20K12.43 mi3.11 mi14565+7024465+4384465+43812684(Top 44%)3490(Top 28%)3490(Top 61%)
HALF13.11 mi0.68 mi14504+614431+344431+3413356(Top 46%)3801(Top 30%)3801(Top 66%)
25K15.53 mi2.42 mi14000+5044160+2714160+27111768(Top 41%)3050(Top 24%)3050(Top 53%)
30K18.64 mi3.11 mi13474+5263910+2503910+25011194(Top 39%)2876(Top 23%)2876(Top 50%)
20M20.00 mi1.36 mi14287-8134399-4894399-48921448(Top 74%)8571(Top 68%)8571(Top 150%)
21M21.00 mi1.00 mi14263+244396+34396+314396(Top 50%)4795(Top 38%)4795(Top 84%)
35K21.75 mi0.75 mi14173+904372+244372+2412454(Top 43%)3804(Top 30%)3804(Top 67%)
23M23.00 mi1.25 mi14019+1544313+594313+5912244(Top 42%)3742(Top 30%)3742(Top 65%)
24M24.00 mi1.00 mi14328-3094519-2064519-20619313(Top 67%)7671(Top 61%)7671(Top 134%)
40K24.85 mi0.85 mi14804-4764825-3064825-30622148(Top 76%)9172(Top 73%)9172(Top 160%)
25.2M25.20 mi0.35 mi14801+34829-44829-413839(Top 48%)4814(Top 38%)4814(Top 84%)
FINISH26.22 mi1.02 mi14652+1494763+664763+6611147(Top 38%)3433(Top 27%)3433(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

13981

Females

4128

F18-39

4128

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15609

Females

5077

F18-39

5077

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

13981

Females

4128

F18-39

4128

15K→20K

9.3 - 12.4 mi

Top 44%
×5
+106ft-86ft

Overall

12684

Females

3490

F18-39

3490

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13356

Females

3801

F18-39

3801

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

11768

Females

3050

F18-39

3050

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11194

Females

2876

F18-39

2876

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21448

Females

8571

F18-39

8571

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14396

Females

4795

F18-39

4795

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12454

Females

3804

F18-39

3804

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12244

Females

3742

F18-39

3742

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19313

Females

7671

F18-39

7671

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

22148

Females

9172

F18-39

9172

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13839

Females

4814

F18-39

4814

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

11147

Females

3433

F18-39

3433

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3628*
Passed By
945
Net Change
+1640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16292
5K10K494*135+359#16292#15933
10K15K696*30+666#15933#15267
15K20K708*6+702#15267#14565
20KHALF698+61#14565#14504
HALF25K509*5+504#14504#14000
25K30K538*12+526#14000#13474
30K20M16200-813#13474#14287
20M21M10581+24#14287#14263
21M35K10717+90#14263#14173
35K23M17622+154#14173#14019
23M24M18200-309#14019#14328
24M40K11200-476#14328#14804
40K25.2M2623+3#14804#14801
25.2MFINISH1556+149#14801#14652
TOTALS3628*945+1640

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing