Boston Marathon logo
BOSTON MARATHON 2025

Teresa Fendrich

Bib: 24763•F

SD

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
9:05/mi
28:14
↑ 97↓ 3451.5%
10K· 6.21 mi
9:19/mi
57:11
↑ 79↓ 1380.4%
15K· 9.32 mi
9:17/mi
1:26:01
↑ 67↓ 78
20K· 12.43 mi
9:31/mi
1:55:34
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
2:01:54
↑ 19↓ 370.5%
25K· 15.53 mi
9:41/mi
2:25:23
↑ 66↓ 880.2%
30K· 18.64 mi
10:05/mi
2:56:44
↑ 181↓ 1480.2%
20M
10:07/mi
3:10:29
↑ 64↓ 500.2%
21M
10:41/mi
3:21:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:53/mi
3:28:34
↑ 17↓ 861.7%
23M
10:17/mi
3:41:27
↑ 23↓ 630.6%
24M
10:06/mi
3:51:33
↓ 821.3%
40K· 24.85 mi
10:15/mi
4:00:19
↓ 200.3%
25.2M
12:17/mi
4:04:33
↑ 13↓ 160.2%
Finish· 26.22 mi
10:08/mi
4:14:53
↑ 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
Time2:01:54
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:12:59
Pace10:09 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1428:149:0528:14
9:05
-
10K
6.21 mi11:58:1157:119:1228:57
9:19
+0:14
15K
9.32 mi12:27:011:26:019:1428:50
9:17
-0:02
20K
12.43 mi12:56:341:55:349:1829:33
9:31
+0:14
Half
13.11 mi13:02:542:01:549:186:20
9:17
-0:14
25K
15.53 mi13:26:232:25:239:2223:29
9:41
+0:24
30K
18.64 mi13:57:442:56:449:2931:21
10:05
+0:24
20M
20.00 mi14:11:293:10:299:3113:45
10:07
+0:02
21M
21.00 mi14:22:103:21:109:3510:41
10:41
+0:34
35K
21.75 mi14:29:343:28:349:357:24
9:53
-0:48
23M
23.00 mi14:42:273:41:279:3812:53
10:17
+0:24
24M
24.00 mi14:52:333:51:339:3910:06
10:06
-0:11
40K
24.85 mi15:01:194:00:199:408:46
10:15
+0:09
25.2M
25.20 mi15:05:334:04:339:424:14
12:17
+2:02
Finish
26.22 mi15:15:534:14:539:4410:20
10:08
-2:09

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

9:05 /mi

Average Pace

9:44 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:23

57% of race

Time at Steady Pace

1:34:35

37% of race

Time at Slower Pace

14:55

6% of race

Average Pace: 9:43 /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 mi11:29:1428:149:0528:14
9:05
#22809
10K
6.21 mi11:58:1157:119:1228:57
9:19
#23214
15K
9.32 mi12:27:011:26:019:1428:50
9:17
#23214
20K
12.43 mi12:56:341:55:349:1829:33
9:31
#23137
Half
13.11 mi13:02:542:01:549:186:20
9:17
#23119
25K
15.53 mi13:26:232:25:239:2223:29
9:41
#22982
30K
18.64 mi13:57:442:56:449:2931:21
10:05
#22751
20M
20.00 mi14:11:293:10:299:3113:45
10:07
#22638
21M
21.00 mi14:22:103:21:109:3510:41
10:41
#22496
35K
21.75 mi14:29:343:28:349:357:24
9:53
#22455
23M
23.00 mi14:42:273:41:279:3812:53
10:17
#22384
24M
24.00 mi14:52:333:51:339:3910:06
10:06
#22340
40K
24.85 mi15:01:194:00:199:408:46
10:15
#22297
25.2M
25.20 mi15:05:334:04:339:424:14
12:17
#22303
Finish
26.22 mi15:15:534:14:539:4410:20
10:08
#22340
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi228099076907623153(Top 82%)9182(Top 75%)9182(Top 924%)
10K6.21 mi3.10 mi23214-4059267-1919267-19123589(Top 83%)9456(Top 77%)9456(Top 951%)
15K9.32 mi3.11 mi232149246+219246+2123153(Top 82%)9182(Top 75%)9182(Top 924%)
20K12.43 mi3.11 mi23137+779201+459201+4522947(Top 81%)9118(Top 75%)9118(Top 917%)
Half13.11 mi0.68 mi23119+189192+99192+922929(Top 81%)9107(Top 74%)9107(Top 916%)
25K15.53 mi2.42 mi22982+1379135+579135+5722463(Top 79%)8915(Top 73%)8915(Top 897%)
30K18.64 mi3.11 mi22751+2319042+939042+9321879(Top 77%)8714(Top 71%)8714(Top 877%)
20M20.00 mi1.36 mi22638+1139008+349008+3421357(Top 75%)8556(Top 70%)8556(Top 861%)
21M21.00 mi1.00 mi22496+1428945+638945+6320580(Top 72%)8236(Top 67%)8236(Top 829%)
35K21.75 mi0.75 mi22455+418935+108935+1021611(Top 76%)8834(Top 72%)8834(Top 889%)
23M23.00 mi1.25 mi22384+718931+48931+421395(Top 75%)8748(Top 72%)8748(Top 880%)
24M24.00 mi1.00 mi22340+448929+28929+221658(Top 76%)8946(Top 73%)8946(Top 900%)
40K24.85 mi0.85 mi22297+438919+108919+1021261(Top 75%)8801(Top 72%)8801(Top 885%)
25.2M25.20 mi0.35 mi22303-68932-138932-1323782(Top 84%)10056(Top 82%)10056(Top 1012%)
Finish26.22 mi1.02 mi22340-378971-398971-3923364(Top 82%)9850(Top 81%)9850(Top 991%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23153

Females

9182

F55-59

9182

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23589

Females

9456

F55-59

9456

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23153

Females

9182

F55-59

9182

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

22947

Females

9118

F55-59

9118

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22929

Females

9107

F55-59

9107

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22463

Females

8915

F55-59

8915

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21879

Females

8714

F55-59

8714

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21357

Females

8556

F55-59

8556

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20580

Females

8236

F55-59

8236

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21611

Females

8834

F55-59

8834

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21395

Females

8748

F55-59

8748

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21658

Females

8946

F55-59

8946

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21261

Females

8801

F55-59

8801

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23782

Females

10056

F55-59

10056

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23364

Females

9850

F55-59

9850

Passing Analysis

Category:
Athletes Passed
1623
Passed By
1154
Net Change
+469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22809
5K → 10K99504-405#22809#23214
10K → 15K1831830#23214#23214
15K → 20K190113+77#23214#23137
20K → Half3618+18#23137#23119
Half → 25K19659+137#23119#22982
25K → 30K27645+231#22982#22751
30K → 20M13522+113#22751#22638
20M → 21M16119+142#22638#22496
21M → 35K6120+41#22496#22455
35K → 23M10130+71#22455#22384
23M → 24M7733+44#22384#22340
24M → 40K6522+43#22340#22297
40K → 25.2M1622-6#22297#22303
25.2M → Finish2764-37#22303#22340
TOTALS16231154+469
📊

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