Susan Mcdonald

Bib: 2792F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 20%
Gender (Female)
#0 / 12228
Top 5%
Masters (Masters Women)
#0 / 6759
Top 1%
Division (F55-59)
#0 / 994
Top 0.2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:01
Rank: #3438
Start5K
20:01 | 6:27/mi
10K· 6.21 mi
40:46
Rank: #4221 (-783)
5K10K
20:45 | 6:41/mi
15K· 9.32 mi
1:02:06
Rank: #4906 (-685)
10K15K
21:20 | 6:52/mi
20K· 12.43 mi
1:24:06
Rank: #5655 (-749)
15K20K
22:00 | 7:05/mi
Half· 13.11 mi
1:28:48
Rank: #5725 (-70)
20KHalf
4:42 | 6:53/mi
25K· 15.53 mi
1:46:03
Rank: #5954 (-229)
Half25K
17:15 | 7:07/mi
30K· 18.64 mi
2:09:05
Rank: #6144 (-190)
25K30K
23:02 | 7:25/mi
20M
2:19:45
Rank: #6310 (-166)
30K20M
10:40 | 7:51/mi
21M
2:27:35
Rank: #6262 (+48)
20M21M
7:50 | 7:51/mi
35K· 21.75 mi
2:32:51
Rank: #6197 (+65)
21M35K
5:16 | 7:02/mi
23M
2:41:59
Rank: #6066 (+131)
35K23M
9:08 | 7:18/mi
24M
2:49:17
Rank: #6030 (+36)
23M24M
7:18 | 7:18/mi
40K· 24.85 mi
2:55:22
Rank: #5924 (+106)
24M40K
6:05 | 7:07/mi
25.2M
2:58:06
Rank: #5885 (+39)
40K25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:05:09
Rank: #5785 (+100)
25.2MFinish
7:03 | 6:55/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
Time1:28:48
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0320:016:2720:01
6:27
-
10K
6.21 mi10:41:4840:466:3420:45
6:41
+0:14
15K
9.32 mi11:03:081:02:066:4021:20
6:52
+0:11
20K
12.43 mi11:25:081:24:066:4622:00
7:05
+0:13
Half
13.11 mi11:29:501:28:486:464:42
6:53
-0:12
25K
15.53 mi11:47:051:46:036:5017:15
7:07
+0:14
30K
18.64 mi12:10:072:09:056:5523:02
7:25
+0:18
20M
20.00 mi12:20:472:19:456:5910:40
7:51
+0:26
21M
21.00 mi12:28:372:27:357:027:50
7:51
0:00
35K
21.75 mi12:33:532:32:517:025:16
7:02
-0:49
23M
23.00 mi12:43:012:41:597:039:08
7:18
+0:16
24M
24.00 mi12:50:192:49:177:037:18
7:18
0:00
40K
24.85 mi12:56:242:55:227:036:05
7:07
-0:11
25.2M
25.20 mi12:59:082:58:067:042:44
7:56
+0:49
Finish
26.22 mi13:06:113:05:097:047:03
6:55
-1:01

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

6:27 /mi

Average Pace

7:04 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:48

36% of race

Time at Steady Pace

1:14:05

40% of race

Time at Slower Pace

44:16

24% of race

Average Pace: 7:04 /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 mi10:21:0320:016:2720:01
6:27
#3438
10K
6.21 mi10:41:4840:466:3420:45
6:41
#4221
15K
9.32 mi11:03:081:02:066:4021:20
6:52
#4906
20K
12.43 mi11:25:081:24:066:4622:00
7:05
#5655
Half
13.11 mi11:29:501:28:486:464:42
6:53
#5725
25K
15.53 mi11:47:051:46:036:5017:15
7:07
#5954
30K
18.64 mi12:10:072:09:056:5523:02
7:25
#6144
20M
20.00 mi12:20:472:19:456:5910:40
7:51
#6310
21M
21.00 mi12:28:372:27:357:027:50
7:51
#6262
35K
21.75 mi12:33:532:32:517:025:16
7:02
#6197
23M
23.00 mi12:43:012:41:597:039:08
7:18
#6066
24M
24.00 mi12:50:192:49:177:037:18
7:18
#6030
40K
24.85 mi12:56:242:55:227:036:05
7:07
#5924
25.2M
25.20 mi12:59:082:58:067:042:44
7:56
#5885
Finish
26.22 mi13:06:113:05:097:047:03
6:55
#5785
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi34381661666734(Top 24%)664(Top 5%)664(Top 67%)
10K6.21 mi3.10 mi4221-783242-76242-765171(Top 18%)355(Top 3%)355(Top 36%)
15K9.32 mi3.11 mi4906-685320-78320-786734(Top 24%)664(Top 5%)664(Top 67%)
20K12.43 mi3.11 mi5655-749448-128448-1287416(Top 26%)896(Top 7%)896(Top 90%)
Half13.11 mi0.68 mi5725-70459-11459-116873(Top 24%)731(Top 6%)731(Top 74%)
25K15.53 mi2.42 mi5954-229523-64523-647073(Top 25%)878(Top 7%)878(Top 88%)
30K18.64 mi3.11 mi6144-190589-66589-667141(Top 25%)1064(Top 9%)1064(Top 107%)
20M20.00 mi1.36 mi6310-166629-40629-409331(Top 33%)2149(Top 18%)2149(Top 216%)
21M21.00 mi1.00 mi6262+48634-5634-56435(Top 23%)1088(Top 9%)1088(Top 109%)
35K21.75 mi0.75 mi6197+65632+2632+25673(Top 20%)808(Top 7%)808(Top 81%)
23M23.00 mi1.25 mi6066+131621+11621+115477(Top 19%)823(Top 7%)823(Top 83%)
24M24.00 mi1.00 mi6030+36627-6627-66369(Top 22%)1227(Top 10%)1227(Top 123%)
40K24.85 mi0.85 mi5924+106619+8619+84602(Top 16%)666(Top 5%)666(Top 67%)
25.2M25.20 mi0.35 mi5885+39617+2617+25613(Top 20%)1076(Top 9%)1076(Top 108%)
Finish26.22 mi1.02 mi5785+100616+1616+15236(Top 18%)940(Top 8%)940(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6734

Females

664

F55-59

664

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5171

Females

355

F55-59

355

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6734

Females

664

F55-59

664

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7416

Females

896

F55-59

896

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6873

Females

731

F55-59

731

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7073

Females

878

F55-59

878

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7141

Females

1064

F55-59

1064

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

9331

Females

2149

F55-59

2149

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6435

Females

1088

F55-59

1088

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5673

Females

808

F55-59

808

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5477

Females

823

F55-59

823

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6369

Females

1227

F55-59

1227

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4602

Females

666

F55-59

666

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5613

Females

1076

F55-59

1076

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5236

Females

940

F55-59

940

Passing Analysis

Category:
Athletes Passed
954
Passed By
3301
Net Change
-2347
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3438
5K10K9792-783#3438#4221
10K15K12697-685#4221#4906
15K20K20769-749#4906#5655
20KHalf676-70#5655#5725
Half25K80309-229#5725#5954
25K30K122312-190#5954#6144
30K20M44210-166#6144#6310
20M21M8638+48#6310#6262
21M35K738+65#6262#6197
35K23M15120+131#6197#6066
23M24M7539+36#6066#6030
24M40K1137+106#6030#5924
40K25.2M5011+39#5924#5885
25.2MFinish11313+100#5885#5785
TOTALS9543301-2347
📊

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