Boston Marathon logo
BOSTON MARATHON 2025

Tami Garber

Bib: 16833•F

PA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:47/mi
24:12
↑ 97↓ 3451.5%
10K· 6.21 mi
8:01/mi
49:07
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:14:31
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:40:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:45:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:46/mi
2:07:08
↑ 66↓ 880.2%
30K· 18.64 mi
9:31/mi
2:36:41
↑ 181↓ 1480.2%
20M
10:03/mi
2:50:20
↑ 64↓ 500.2%
21M
10:40/mi
3:01:00
↑ 106↓ 241.6%
35K· 21.75 mi
9:59/mi
3:08:28
↑ 17↓ 861.7%
23M
10:35/mi
3:21:43
↑ 23↓ 630.6%
24M
10:22/mi
3:32:05
↓ 821.3%
40K· 24.85 mi
11:02/mi
3:41:31
↓ 200.3%
25.2M
12:19/mi
3:45:46
↑ 13↓ 160.2%
Finish· 26.22 mi
10:31/mi
3:56:29
↑ 22↓ 21

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
Time1:45:53
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:10:36
Pace9:58 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:4324:127:4724:12
7:47
-
10K
6.21 mi11:22:3849:077:5424:55
8:01
+0:14
15K
9.32 mi11:48:021:14:318:0025:24
8:11
+0:10
20K
12.43 mi12:13:411:40:108:0425:39
8:15
+0:04
Half
13.11 mi12:19:241:45:538:055:43
8:23
+0:08
25K
15.53 mi12:40:392:07:088:1121:15
8:46
+0:23
30K
18.64 mi13:10:122:36:418:2429:33
9:31
+0:45
20M
20.00 mi13:23:512:50:208:3113:39
10:03
+0:32
21M
21.00 mi13:34:313:01:008:3710:40
10:40
+0:37
35K
21.75 mi13:41:593:08:288:407:28
9:59
-0:41
23M
23.00 mi13:55:143:21:438:4613:15
10:35
+0:36
24M
24.00 mi14:05:363:32:058:5010:22
10:22
-0:13
40K
24.85 mi14:15:023:41:318:559:26
11:02
+0:40
25.2M
25.20 mi14:19:173:45:468:584:15
12:19
+1:17
Finish
26.22 mi14:30:003:56:299:0210:43
10:31
-1:48

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

7:47 /mi

Average Pace

9:02 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:08

54% of race

Time at Steady Pace

1:25:00

36% of race

Time at Slower Pace

24:21

10% of race

Average Pace: 9:01 /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 mi10:57:4324:127:4724:12
7:47
#14743
10K
6.21 mi11:22:3849:077:5424:55
8:01
#15737
15K
9.32 mi11:48:021:14:318:0025:24
8:11
#16295
20K
12.43 mi12:13:411:40:108:0425:39
8:15
#16388
Half
13.11 mi12:19:241:45:538:055:43
8:23
#16518
25K
15.53 mi12:40:392:07:088:1121:15
8:46
#16865
30K
18.64 mi13:10:122:36:418:2429:33
9:31
#17508
20M
20.00 mi13:23:512:50:208:3113:39
10:03
#17890
21M
21.00 mi13:34:313:01:008:3710:40
10:40
#18133
35K
21.75 mi13:41:593:08:288:407:28
9:59
#18330
23M
23.00 mi13:55:143:21:438:4613:15
10:35
#18701
24M
24.00 mi14:05:363:32:058:5010:22
10:22
#18972
40K
24.85 mi14:15:023:41:318:559:26
11:02
#19231
25.2M
25.20 mi14:19:173:45:468:584:15
12:19
#19338
Finish
26.22 mi14:30:003:56:299:0210:43
10:31
#19655
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi147434380438017253(Top 61%)5878(Top 48%)5878(Top 324%)
10K6.21 mi3.10 mi15737-9944984-6044984-60416655(Top 59%)5518(Top 45%)5518(Top 304%)
15K9.32 mi3.11 mi16295-5585310-3265310-32617253(Top 61%)5878(Top 48%)5878(Top 324%)
20K12.43 mi3.11 mi16388-935374-645374-6416683(Top 59%)5598(Top 46%)5598(Top 309%)
Half13.11 mi0.68 mi16518-1305447-735447-7318552(Top 65%)6666(Top 55%)6666(Top 368%)
25K15.53 mi2.42 mi16865-3475682-2355682-23518766(Top 66%)6852(Top 56%)6852(Top 378%)
30K18.64 mi3.11 mi17508-6436125-4436125-44319988(Top 70%)7658(Top 63%)7658(Top 422%)
20M20.00 mi1.36 mi17890-3826362-2376362-23721107(Top 74%)8413(Top 69%)8413(Top 464%)
21M21.00 mi1.00 mi18133-2436513-1516513-15120521(Top 72%)8194(Top 67%)8194(Top 452%)
35K21.75 mi0.75 mi18330-1976642-1296642-12921853(Top 77%)8961(Top 73%)8961(Top 494%)
23M23.00 mi1.25 mi18701-3716884-2426884-24222221(Top 78%)9177(Top 75%)9177(Top 506%)
24M24.00 mi1.00 mi18972-2717054-1707054-17022451(Top 79%)9364(Top 77%)9364(Top 516%)
40K24.85 mi0.85 mi19231-2597227-1737227-17323231(Top 82%)9818(Top 80%)9818(Top 542%)
25.2M25.20 mi0.35 mi19338-1077298-717298-7123874(Top 84%)10099(Top 83%)10099(Top 557%)
Finish26.22 mi1.02 mi19655-3177493-1957493-19524319(Top 86%)10319(Top 84%)10319(Top 569%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17253

Females

5878

F45-49

5878

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

16655

Females

5518

F45-49

5518

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17253

Females

5878

F45-49

5878

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16683

Females

5598

F45-49

5598

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

18552

Females

6666

F45-49

6666

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18766

Females

6852

F45-49

6852

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19988

Females

7658

F45-49

7658

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

21107

Females

8413

F45-49

8413

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20521

Females

8194

F45-49

8194

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21853

Females

8961

F45-49

8961

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

22221

Females

9177

F45-49

9177

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

22451

Females

9364

F45-49

9364

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23231

Females

9818

F45-49

9818

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23874

Females

10099

F45-49

10099

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

24319

Females

10319

F45-49

10319

Passing Analysis

Category:
Athletes Passed
693
Passed By
5605
Net Change
-4912
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14743
5K → 10K671061-994#14743#15737
10K → 15K73631-558#15737#16295
15K → 20K182275-93#16295#16388
20K → Half10140-130#16388#16518
Half → 25K72419-347#16518#16865
25K → 30K75718-643#16865#17508
30K → 20M50432-382#17508#17890
20M → 21M38281-243#17890#18133
21M → 35K27224-197#18133#18330
35K → 23M41412-371#18330#18701
23M → 24M13284-271#18701#18972
24M → 40K29288-259#18972#19231
40K → 25.2M9116-107#19231#19338
25.2M → Finish7324-317#19338#19655
TOTALS6935605-4912
📊

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing