Donna Sarasin

Bib: 23749F

NH

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F70-74)
#0 / 61
Top 36%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:22
Rank: #23195
Start5K
31:22 | 10:06/mi
10K· 6.21 mi
1:02:17
Rank: #22836 (+359)
5K10K
30:55 | 9:57/mi
15K· 9.32 mi
1:33:45
Rank: #22618 (+218)
10K15K
31:28 | 10:08/mi
20K· 12.43 mi
2:06:14
Rank: #22335 (+283)
15K20K
32:29 | 10:27/mi
Half· 13.11 mi
2:13:07
Rank: #22309 (+26)
20KHalf
6:53 | 10:05/mi
25K· 15.53 mi
2:39:51
Rank: #22187 (+122)
Half25K
26:44 | 11:02/mi
30K· 18.64 mi
3:15:50
Rank: #21967 (+220)
25K30K
35:59 | 11:35/mi
20M
3:31:10
Rank: #21827 (+140)
30K20M
15:20 | 11:17/mi
21M
3:44:57
Rank: #21833 (-6)
20M21M
13:47 | 13:47/mi
35K· 21.75 mi
3:53:06
Rank: #21746 (+87)
21M35K
8:09 | 10:54/mi
23M
4:07:22
Rank: #21607 (+139)
35K23M
14:16 | 11:24/mi
24M
4:18:25
Rank: #21499 (+108)
23M24M
11:03 | 11:03/mi
40K· 24.85 mi
4:28:28
Rank: #21452 (+47)
24M40K
10:03 | 11:45/mi
25.2M
4:32:48
Rank: #21415 (+37)
40K25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:43:33
Rank: #21366 (+49)
25.2MFinish
10:45 | 10:33/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:07
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:30:26
Pace11:29 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:5531:2210:0631:22
10:06
-
10K
6.21 mi12:02:501:02:1710:0130:55
9:57
-0:09
15K
9.32 mi12:34:181:33:4510:0431:28
10:08
+0:11
20K
12.43 mi13:06:472:06:1410:0932:29
10:27
+0:19
Half
13.11 mi13:13:402:13:0710:096:53
10:05
-0:22
25K
15.53 mi13:40:242:39:5110:1726:44
11:02
+0:57
30K
18.64 mi14:16:233:15:5010:3035:59
11:35
+0:33
20M
20.00 mi14:31:433:31:1010:3315:20
11:17
-0:18
21M
21.00 mi14:45:303:44:5710:4313:47
13:47
+2:30
35K
21.75 mi14:53:393:53:0610:438:09
10:54
-2:53
23M
23.00 mi15:07:554:07:2210:4514:16
11:24
+0:30
24M
24.00 mi15:18:584:18:2510:4611:03
11:03
-0:21
40K
24.85 mi15:29:014:28:2810:4810:03
11:45
+0:42
25.2M
25.20 mi15:33:214:32:4810:504:20
12:34
+0:49
Finish
26.22 mi15:44:064:43:3310:4910:45
10:33
-2:01

Checkpoints & Pacing

📈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

9:57 /mi

Average Pace

10:49 /mi

Slowest Pace

13:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:07

47% of race

Time at Steady Pace

1:26:17

30% of race

Time at Slower Pace

1:04:09

23% of race

Average Pace: 10:49 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:31:5531:2210:0631:22
10:06
#23195
10K
6.21 mi12:02:501:02:1710:0130:55
9:57
#22836
15K
9.32 mi12:34:181:33:4510:0431:28
10:08
#22618
20K
12.43 mi13:06:472:06:1410:0932:29
10:27
#22335
Half
13.11 mi13:13:402:13:0710:096:53
10:05
#22309
25K
15.53 mi13:40:242:39:5110:1726:44
11:02
#22187
30K
18.64 mi14:16:233:15:5010:3035:59
11:35
#21967
20M
20.00 mi14:31:433:31:1010:3315:20
11:17
#21827
21M
21.00 mi14:45:303:44:5710:4313:47
13:47
#21833
35K
21.75 mi14:53:393:53:0610:438:09
10:54
#21746
23M
23.00 mi15:07:554:07:2210:4514:16
11:24
#21607
24M
24.00 mi15:18:584:18:2510:4611:03
11:03
#21499
40K
24.85 mi15:29:014:28:2810:4810:03
11:45
#21452
25.2M
25.20 mi15:33:214:32:4810:504:20
12:34
#21415
Finish
26.22 mi15:44:064:43:3310:4910:45
10:33
#21366
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi231959502950222194(Top 87%)8979(Top 82%)8979(Top 14720%)
10K6.21 mi3.10 mi22836+3599328+1749328+17422445(Top 88%)9149(Top 84%)9149(Top 14998%)
15K9.32 mi3.11 mi22618+2189198+1309198+13022194(Top 87%)8979(Top 82%)8979(Top 14720%)
20K12.43 mi3.11 mi22335+2839084+1149084+11421578(Top 84%)8666(Top 79%)8666(Top 14207%)
Half13.11 mi0.68 mi22309+269072+129072+1221718(Top 85%)8807(Top 81%)8807(Top 14438%)
25K15.53 mi2.42 mi22187+1229020+529020+5221552(Top 84%)8763(Top 80%)8763(Top 14366%)
30K18.64 mi3.11 mi21967+2208955+658955+6521182(Top 83%)8728(Top 80%)8728(Top 14308%)
20M20.00 mi1.36 mi21827+1408902+538902+5319953(Top 78%)8197(Top 75%)8197(Top 13438%)
21M21.00 mi1.00 mi21833-68928-268928-2622025(Top 86%)9305(Top 85%)9305(Top 15254%)
35K21.75 mi0.75 mi21746+878891+378891+3719587(Top 77%)8127(Top 74%)8127(Top 13323%)
23M23.00 mi1.25 mi21607+1398841+508841+5019406(Top 76%)8093(Top 74%)8093(Top 13267%)
24M24.00 mi1.00 mi21499+1088813+288813+2819378(Top 76%)8144(Top 75%)8144(Top 13351%)
40K24.85 mi0.85 mi21452+478810+38810+319934(Top 78%)8479(Top 78%)8479(Top 13900%)
25.2M25.20 mi0.35 mi21415+378799+118799+1118715(Top 73%)7883(Top 72%)7883(Top 12923%)
Finish26.22 mi1.02 mi21366+498793+68793+620175(Top 79%)8570(Top 78%)8570(Top 14049%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

22194

Females

8979

F70-74

8979

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22445

Females

9149

F70-74

9149

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

22194

Females

8979

F70-74

8979

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

21578

Females

8666

F70-74

8666

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

21718

Females

8807

F70-74

8807

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

21552

Females

8763

F70-74

8763

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21182

Females

8728

F70-74

8728

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

19953

Females

8197

F70-74

8197

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22025

Females

9305

F70-74

9305

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19587

Females

8127

F70-74

8127

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

19406

Females

8093

F70-74

8093

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

19378

Females

8144

F70-74

8144

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19934

Females

8479

F70-74

8479

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18715

Females

7883

F70-74

7883

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20175

Females

8570

F70-74

8570

Passing Analysis

Category:
Athletes Passed
2318
Passed By
489
Net Change
+1829
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23195
5K10K42869+359#23195#22836
10K15K28062+218#22836#22618
15K20K33653+283#22618#22335
20KHalf3913+26#22335#22309
Half25K19068+122#22309#22187
25K30K28363+220#22187#21967
30K20M16121+140#21967#21827
20M21M5258-6#21827#21833
21M35K914+87#21833#21746
35K23M1467+139#21746#21607
23M24M12214+108#21607#21499
24M40K7326+47#21499#21452
40K25.2M425+37#21452#21415
25.2MFinish7526+49#21415#21366
TOTALS2318489+1829
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

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