Tessa Mah

Bib: 12859F

CT

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 39%
Gender (Female)
#0 / 12228
Top 22%
Masters (Masters Women)
#0 / 6759
Top 9%
Division (F40-44)
#0 / 1718
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:40
Rank: #13279
Start5K
7:37/mi
23:40 split
10K· 6.21 mi
47:09
Rank: #12924 (+355)
5K10K
7:34/mi
23:29 split
15K· 9.32 mi
1:10:28
Rank: #12513 (+411)
10K15K
7:30/mi
23:19 split
20K· 12.43 mi
1:33:55
Rank: #12142 (+371)
15K20K
7:33/mi
23:27 split
Half· 13.11 mi
1:39:02
Rank: #12119 (+23)
20KHalf
7:30/mi
5:07 split
25K· 15.53 mi
1:57:32
Rank: #11892 (+227)
Half25K
7:38/mi
18:30 split
30K· 18.64 mi
2:22:17
Rank: #11685 (+207)
25K30K
7:58/mi
24:45 split
20M
2:33:18
Rank: #11594 (+91)
30K20M
8:06/mi
11:01 split
21M
2:41:53
Rank: #11554 (+40)
20M21M
8:35/mi
8:35 split
35K· 21.75 mi
2:47:38
Rank: #11470 (+84)
21M35K
7:41/mi
5:45 split
23M
2:57:45
Rank: #11374 (+96)
35K23M
8:05/mi
10:07 split
24M
3:05:34
Rank: #11260 (+114)
23M24M
7:49/mi
7:49 split
40K· 24.85 mi
3:12:19
Rank: #11161 (+99)
24M40K
7:54/mi
6:45 split
25.2M
3:15:20
Rank: #11128 (+33)
40K25.2M
8:45/mi
3:01 split
Finish· 26.22 mi
3:22:56
Rank: #11012 (+116)
25.2MFinish
7:27/mi
7:36 split

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
Time1:39:02
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:43:54
Pace7:56 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3623:407:3723:40
7:37
-
10K
6.21 mi11:15:0547:097:3523:29
7:34
-0:03
15K
9.32 mi11:38:241:10:287:3423:19
7:30
-0:04
20K
12.43 mi12:01:511:33:557:3323:27
7:33
+0:03
Half
13.11 mi12:06:581:39:027:335:07
7:30
-0:03
25K
15.53 mi12:25:281:57:327:3418:30
7:38
+0:08
30K
18.64 mi12:50:132:22:177:3824:45
7:58
+0:20
20M
20.00 mi13:01:142:33:187:4011:01
8:06
+0:08
21M
21.00 mi13:09:492:41:537:438:35
8:35
+0:29
35K
21.75 mi13:15:342:47:387:425:45
7:41
-0:54
23M
23.00 mi13:25:412:57:457:4410:07
8:05
+0:24
24M
24.00 mi13:33:303:05:347:447:49
7:49
-0:16
40K
24.85 mi13:40:153:12:197:446:45
7:54
+0:05
25.2M
25.20 mi13:43:163:15:207:453:01
8:45
+0:51
Finish
26.22 mi13:50:523:22:567:457:36
7:27
-1:18

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

7:27 /mi

Average Pace

7:45 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:20

94% of race

Time at Steady Pace

11:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:51:3623:407:3723:40
7:37
#13279
10K
6.21 mi11:15:0547:097:3523:29
7:34
#12924
15K
9.32 mi11:38:241:10:287:3423:19
7:30
#12513
20K
12.43 mi12:01:511:33:557:3323:27
7:33
#12142
Half
13.11 mi12:06:581:39:027:335:07
7:30
#12119
25K
15.53 mi12:25:281:57:327:3418:30
7:38
#11892
30K
18.64 mi12:50:132:22:177:3824:45
7:58
#11685
20M
20.00 mi13:01:142:33:187:4011:01
8:06
#11594
21M
21.00 mi13:09:492:41:537:438:35
8:35
#11554
35K
21.75 mi13:15:342:47:387:425:45
7:41
#11470
23M
23.00 mi13:25:412:57:457:4410:07
8:05
#11374
24M
24.00 mi13:33:303:05:347:447:49
7:49
#11260
40K
24.85 mi13:40:153:12:197:446:45
7:54
#11161
25.2M
25.20 mi13:43:163:15:207:453:01
8:45
#11128
Finish
26.22 mi13:50:523:22:567:457:36
7:27
#11012
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi132793480348011811(Top 42%)2805(Top 23%)2805(Top 163%)
10K6.21 mi3.10 mi12924+3553291+1893291+18912659(Top 45%)3177(Top 26%)3177(Top 185%)
15K9.32 mi3.11 mi12513+4113110+1813110+18111811(Top 42%)2805(Top 23%)2805(Top 163%)
20K12.43 mi3.11 mi12142+3712950+1602950+16011166(Top 39%)2567(Top 21%)2567(Top 149%)
Half13.11 mi0.68 mi12119+232944+62944+611763(Top 41%)2802(Top 23%)2802(Top 163%)
25K15.53 mi2.42 mi11892+2272867+772867+7711003(Top 39%)2592(Top 21%)2592(Top 151%)
30K18.64 mi3.11 mi11685+2072834+332834+3311152(Top 39%)2862(Top 23%)2862(Top 167%)
20M20.00 mi1.36 mi11594+912819+152819+1511176(Top 39%)3024(Top 25%)3024(Top 176%)
21M21.00 mi1.00 mi11554+402842-232842-2310999(Top 39%)3094(Top 25%)3094(Top 180%)
35K21.75 mi0.75 mi11470+842824+182824+1810031(Top 35%)2617(Top 21%)2617(Top 152%)
23M23.00 mi1.25 mi11374+962820+42820+410633(Top 37%)3051(Top 25%)3051(Top 178%)
24M24.00 mi1.00 mi11260+1142798+222798+229969(Top 35%)2799(Top 23%)2799(Top 163%)
40K24.85 mi0.85 mi11161+992774+242774+249460(Top 33%)2661(Top 22%)2661(Top 155%)
25.2M25.20 mi0.35 mi11128+332775-12775-110346(Top 36%)3182(Top 26%)3182(Top 185%)
Finish26.22 mi1.02 mi11012+1162746+292746+298929(Top 31%)2503(Top 20%)2503(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11811

Females

2805

F40-44

2805

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12659

Females

3177

F40-44

3177

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11811

Females

2805

F40-44

2805

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11166

Females

2567

F40-44

2567

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11763

Females

2802

F40-44

2802

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11003

Females

2592

F40-44

2592

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

11152

Females

2862

F40-44

2862

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11176

Females

3024

F40-44

3024

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10999

Females

3094

F40-44

3094

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

10031

Females

2617

F40-44

2617

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10633

Females

3051

F40-44

3051

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9969

Females

2799

F40-44

2799

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9460

Females

2661

F40-44

2661

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10346

Females

3182

F40-44

3182

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8929

Females

2503

F40-44

2503

Passing Analysis

Category:
Athletes Passed
2981
Passed By
714
Net Change
+2267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13279
5K10K489134+355#13279#12924
10K15K46049+411#12924#12513
15K20K40433+371#12513#12142
20KHalf4522+23#12142#12119
Half25K28154+227#12119#11892
25K30K317110+207#11892#11685
30K20M15463+91#11685#11594
20M21M12787+40#11594#11554
21M35K10218+84#11554#11470
35K23M15458+96#11470#11374
23M24M14632+114#11374#11260
24M40K11819+99#11260#11161
40K25.2M5017+33#11161#11128
25.2MFinish13418+116#11128#11012
TOTALS2981714+2267
📊

Passing Visuals

Category:
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