Boston Marathon logo
BOSTON MARATHON 2025

Denise Crider

Bib: 25391•F

GA

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
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
10:03/mi
31:13
↑ 97↓ 3451.5%
10K· 6.21 mi
10:00/mi
1:02:16
↑ 79↓ 1380.4%
15K· 9.32 mi
10:06/mi
1:33:40
↑ 67↓ 78
20K· 12.43 mi
10:05/mi
2:04:59
↑ 106↓ 860.1%
Half· 13.11 mi
9:42/mi
2:11:36
↑ 19↓ 370.5%
25K· 15.53 mi
10:03/mi
2:35:57
↑ 66↓ 880.2%
30K· 18.64 mi
10:33/mi
3:08:43
↑ 181↓ 1480.2%
20M
10:21/mi
3:22:47
↑ 64↓ 500.2%
21M
10:40/mi
3:33:27
↑ 106↓ 241.6%
35K· 21.75 mi
9:29/mi
3:40:33
↑ 17↓ 861.7%
23M
10:05/mi
3:53:11
↑ 23↓ 630.6%
24M
9:40/mi
4:02:51
↓ 821.3%
40K· 24.85 mi
9:23/mi
4:10:52
↓ 200.3%
25.2M
10:18/mi
4:14:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:05/mi
4:23:40
↑ 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 Half⚖️ Balanced
Distance13.11 mi
Time2:11:36
Pace10:02 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:12:04
Pace10:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:0031:1310:0331:13
10:03
-
10K
6.21 mi12:02:031:02:1610:0131:03
10:00
-0:03
15K
9.32 mi12:33:271:33:4010:0331:24
10:06
+0:06
20K
12.43 mi13:04:462:04:5910:0331:19
10:05
-0:01
Half
13.11 mi13:11:232:11:3610:026:37
9:42
-0:23
25K
15.53 mi13:35:442:35:5710:0224:21
10:03
+0:21
30K
18.64 mi14:08:303:08:4310:0732:46
10:33
+0:30
20M
20.00 mi14:22:343:22:4710:0814:04
10:21
-0:12
21M
21.00 mi14:33:143:33:2710:1010:40
10:40
+0:19
35K
21.75 mi14:40:203:40:3310:087:06
9:29
-1:11
23M
23.00 mi14:52:583:53:1110:0812:38
10:05
+0:36
24M
24.00 mi15:02:384:02:5110:079:40
9:40
-0:25
40K
24.85 mi15:10:394:10:5210:068:01
9:23
-0:17
25.2M
25.20 mi15:14:124:14:2510:063:33
10:18
+0:55
Finish
26.22 mi15:23:274:23:4010:049:15
9:05
-1:13

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

10:04 /mi

Slowest Pace

10:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:39

15% of race

Time at Steady Pace

3:43:01

85% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:03 /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 mi11:31:0031:1310:0331:13
10:03
#25701
10K
6.21 mi12:02:031:02:1610:0131:03
10:00
#25498
15K
9.32 mi12:33:271:33:4010:0331:24
10:06
#25413
20K
12.43 mi13:04:462:04:5910:0331:19
10:05
#25153
Half
13.11 mi13:11:232:11:3610:026:37
9:42
#25097
25K
15.53 mi13:35:442:35:5710:0224:21
10:03
#24801
30K
18.64 mi14:08:303:08:4310:0732:46
10:33
#24505
20M
20.00 mi14:22:343:22:4710:0814:04
10:21
#24342
21M
21.00 mi14:33:143:33:2710:1010:40
10:40
#24151
35K
21.75 mi14:40:203:40:3310:087:06
9:29
#24033
23M
23.00 mi14:52:583:53:1110:0812:38
10:05
#23846
24M
24.00 mi15:02:384:02:5110:079:40
9:40
#23724
40K
24.85 mi15:10:394:10:5210:068:01
9:23
#23548
25.2M
25.20 mi15:14:124:14:2510:063:33
10:18
#23467
Finish
26.22 mi15:23:274:23:4010:049:15
9:05
#23353
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25701105861058625219(Top 89%)10350(Top 85%)10350(Top 1659%)
10K6.21 mi3.10 mi25498+20310498+8810498+8825310(Top 89%)10405(Top 85%)10405(Top 1667%)
15K9.32 mi3.11 mi25413+8510446+5210446+5225219(Top 89%)10350(Top 85%)10350(Top 1659%)
20K12.43 mi3.11 mi25153+26010319+12710319+12724408(Top 86%)9936(Top 81%)9936(Top 1592%)
Half13.11 mi0.68 mi25097+5610288+3110288+3124115(Top 85%)9766(Top 80%)9766(Top 1565%)
25K15.53 mi2.42 mi24801+29610148+14010148+14023371(Top 82%)9406(Top 77%)9406(Top 1507%)
30K18.64 mi3.11 mi24505+29610009+13910009+13923035(Top 81%)9343(Top 76%)9343(Top 1497%)
20M20.00 mi1.36 mi24342+1639931+789931+7822031(Top 78%)8911(Top 73%)8911(Top 1428%)
21M21.00 mi1.00 mi24151+1919842+899842+8920539(Top 72%)8212(Top 67%)8212(Top 1316%)
35K21.75 mi0.75 mi24033+1189800+429800+4220345(Top 72%)8169(Top 67%)8169(Top 1309%)
23M23.00 mi1.25 mi23846+1879718+829718+8220800(Top 73%)8457(Top 69%)8457(Top 1355%)
24M24.00 mi1.00 mi23724+1229663+559663+5520301(Top 71%)8248(Top 67%)8248(Top 1322%)
40K24.85 mi0.85 mi23548+1769587+769587+7618220(Top 64%)7244(Top 59%)7244(Top 1161%)
25.2M25.20 mi0.35 mi23467+819552+359552+3518353(Top 65%)7341(Top 60%)7341(Top 1176%)
Finish26.22 mi1.02 mi23353+1149501+519501+5119449(Top 68%)7849(Top 64%)7849(Top 1258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25219

Females

10350

F60-64

10350

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25310

Females

10405

F60-64

10405

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25219

Females

10350

F60-64

10350

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24408

Females

9936

F60-64

9936

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24115

Females

9766

F60-64

9766

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23371

Females

9406

F60-64

9406

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

23035

Females

9343

F60-64

9343

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22031

Females

8911

F60-64

8911

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20539

Females

8212

F60-64

8212

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20345

Females

8169

F60-64

8169

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20800

Females

8457

F60-64

8457

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

20301

Females

8248

F60-64

8248

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18220

Females

7244

F60-64

7244

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18353

Females

7341

F60-64

7341

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

19449

Females

7849

F60-64

7849

Passing Analysis

Category:
Athletes Passed
2603
Passed By
255
Net Change
+2348
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25701
5K → 10K30097+203#25701#25498
10K → 15K16883+85#25498#25413
15K → 20K28525+260#25413#25153
20K → Half626+56#25153#25097
Half → 25K3015+296#25097#24801
25K → 30K31115+296#24801#24505
30K → 20M1729+163#24505#24342
20M → 21M1954+191#24342#24151
21M → 35K1180+118#24151#24033
35K → 23M1881+187#24033#23846
23M → 24M1242+122#23846#23724
24M → 40K1771+176#23724#23548
40K → 25.2M832+81#23548#23467
25.2M → Finish1195+114#23467#23353
TOTALS2603255+2348
📊

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