Boston Marathon logo
BOSTON MARATHON 2025

Therese Seely

Bib: 25250•F

SC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:50
Rank: #22253
Start → 5K
8:58/mi
27:50 split
10K· 6.21 mi
55:41
Rank: #22269 (-16)
5K → 10K
8:58/mi
27:51 split
15K· 9.32 mi
1:23:30
Rank: #22118 (+151)
10K → 15K
8:57/mi
27:49 split
20K· 12.43 mi
1:51:43
Rank: #21893 (+225)
15K → 20K
9:05/mi
28:13 split
Half· 13.11 mi
1:57:58
Rank: #21919 (-26)
20K → Half
9:10/mi
6:15 split
25K· 15.53 mi
2:20:52
Rank: #21889 (+30)
Half → 25K
9:27/mi
22:54 split
30K· 18.64 mi
2:51:56
Rank: #21868 (+21)
25K → 30K
10:00/mi
31:04 split
20M
3:05:31
Rank: #21783 (+85)
30K → 20M
10:00/mi
13:35 split
21M
3:16:03
Rank: #21667 (+116)
20M → 21M
10:32/mi
10:32 split
35K· 21.75 mi
3:23:23
Rank: #21656 (+11)
21M → 35K
9:48/mi
7:20 split
23M
3:36:21
Rank: #21643 (+13)
35K → 23M
10:21/mi
12:58 split
24M
3:46:32
Rank: #21656 (-13)
23M → 24M
10:11/mi
10:11 split
40K· 24.85 mi
3:55:18
Rank: #21626 (+30)
24M → 40K
10:15/mi
8:46 split
25.2M
3:59:02
Rank: #21597 (+29)
40K → 25.2M
10:50/mi
3:44 split
Finish· 26.22 mi
4:08:44
Rank: #21576 (+21)
25.2M → Finish
9:31/mi
9:42 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
Time1:57:58
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:10:46
Pace9:59 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1127:508:5827:50
8:58
-
10K
6.21 mi11:57:0255:418:5827:51
8:58
0:00
15K
9.32 mi12:24:511:23:308:5827:49
8:57
-0:01
20K
12.43 mi12:53:041:51:438:5928:13
9:05
+0:08
Half
13.11 mi12:59:191:57:589:006:15
9:10
+0:05
25K
15.53 mi13:22:132:20:529:0422:54
9:27
+0:17
30K
18.64 mi13:53:172:51:569:1331:04
10:00
+0:33
20M
20.00 mi14:06:523:05:319:1713:35
10:00
0:00
21M
21.00 mi14:17:243:16:039:2010:32
10:32
+0:32
35K
21.75 mi14:24:443:23:239:217:20
9:48
-0:44
23M
23.00 mi14:37:423:36:219:2412:58
10:21
+0:33
24M
24.00 mi14:47:533:46:329:2610:11
10:11
-0:10
40K
24.85 mi14:56:393:55:189:288:46
10:15
+0:04
25.2M
25.20 mi15:00:233:59:029:293:44
10:50
+0:35
Finish
26.22 mi15:10:054:08:449:309:42
9:31
-1:19

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

8:57 /mi

Average Pace

9:30 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:52

57% of race

Time at Steady Pace

1:01:41

25% of race

Time at Slower Pace

46:11

19% of race

Average Pace: 9:29 /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 mi11:29:1127:508:5827:50
8:58
#22253
10K
6.21 mi11:57:0255:418:5827:51
8:58
#22269
15K
9.32 mi12:24:511:23:308:5827:49
8:57
#22118
20K
12.43 mi12:53:041:51:438:5928:13
9:05
#21893
Half
13.11 mi12:59:191:57:589:006:15
9:10
#21919
25K
15.53 mi13:22:132:20:529:0422:54
9:27
#21889
30K
18.64 mi13:53:172:51:569:1331:04
10:00
#21868
20M
20.00 mi14:06:523:05:319:1713:35
10:00
#21783
21M
21.00 mi14:17:243:16:039:2010:32
10:32
#21667
35K
21.75 mi14:24:443:23:239:217:20
9:48
#21656
23M
23.00 mi14:37:423:36:219:2412:58
10:21
#21643
24M
24.00 mi14:47:533:46:329:2610:11
10:11
#21656
40K
24.85 mi14:56:393:55:189:288:46
10:15
#21626
25.2M
25.20 mi15:00:233:59:029:293:44
10:50
#21597
Finish
26.22 mi15:10:054:08:449:309:42
9:31
#21576
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi222538766876621834(Top 77%)8457(Top 69%)8457(Top 1355%)
10K6.21 mi3.10 mi22269-168769-38769-322232(Top 78%)8728(Top 71%)8728(Top 1399%)
15K9.32 mi3.11 mi22118+1518662+1078662+10721834(Top 77%)8457(Top 69%)8457(Top 1355%)
20K12.43 mi3.11 mi21893+2258544+1188544+11821378(Top 75%)8249(Top 67%)8249(Top 1322%)
Half13.11 mi0.68 mi21919-268558-148558-1422467(Top 79%)8858(Top 72%)8858(Top 1420%)
25K15.53 mi2.42 mi21889+308546+128546+1221692(Top 76%)8478(Top 69%)8478(Top 1359%)
30K18.64 mi3.11 mi21868+218551-58551-521600(Top 76%)8556(Top 70%)8556(Top 1371%)
20M20.00 mi1.36 mi21783+858517+348517+3420939(Top 74%)8329(Top 68%)8329(Top 1335%)
21M21.00 mi1.00 mi21667+1168482+358482+3520138(Top 71%)7993(Top 65%)7993(Top 1281%)
35K21.75 mi0.75 mi21656+118484-28484-221350(Top 75%)8696(Top 71%)8696(Top 1394%)
23M23.00 mi1.25 mi21643+138516-328516-3221601(Top 76%)8875(Top 73%)8875(Top 1422%)
24M24.00 mi1.00 mi21656-138548-328548-3221897(Top 77%)9083(Top 74%)9083(Top 1456%)
40K24.85 mi0.85 mi21626+308550-28550-221257(Top 75%)8797(Top 72%)8797(Top 1410%)
25.2M25.20 mi0.35 mi21597+298543+78543+720160(Top 71%)8250(Top 67%)8250(Top 1322%)
Finish26.22 mi1.02 mi21576+218543854321248(Top 75%)8786(Top 72%)8786(Top 1408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21834

Females

8457

F60-64

8457

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22232

Females

8728

F60-64

8728

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21834

Females

8457

F60-64

8457

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21378

Females

8249

F60-64

8249

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22467

Females

8858

F60-64

8858

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21692

Females

8478

F60-64

8478

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

21600

Females

8556

F60-64

8556

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20939

Females

8329

F60-64

8329

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20138

Females

7993

F60-64

7993

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21350

Females

8696

F60-64

8696

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21601

Females

8875

F60-64

8875

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21897

Females

9083

F60-64

9083

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21257

Females

8797

F60-64

8797

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20160

Females

8250

F60-64

8250

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

21248

Females

8786

F60-64

8786

Passing Analysis

Category:
Athletes Passed
1839
Passed By
1162
Net Change
+677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22253
5K → 10K251267-16#22253#22269
10K → 15K261110+151#22269#22118
15K → 20K29772+225#22118#21893
20K → Half2652-26#21893#21919
Half → 25K166136+30#21919#21889
25K → 30K207186+21#21889#21868
30K → 20M13247+85#21868#21783
20M → 21M14630+116#21783#21667
21M → 35K4736+11#21667#21656
35K → 23M9178+13#21656#21643
23M → 24M4962-13#21643#21656
24M → 40K7242+30#21656#21626
40K → 25.2M389+29#21626#21597
25.2M → Finish5635+21#21597#21576
TOTALS18391162+677
📊

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