Boston Marathon logo
BOSTON MARATHON 2025

Beth Billing

Bib: 22272•F

IL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F45-49)
#0 / 1813
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:50
Rank: #16537
Start → 5K
24:50 | 8:00/mi
10K· 6.21 mi
50:03
Rank: #16945 (-408)
5K → 10K
25:13 | 8:07/mi
15K· 9.32 mi
1:15:28
Rank: #17058 (-113)
10K → 15K
25:25 | 8:11/mi
20K· 12.43 mi
1:41:00
Rank: #16872 (+186)
15K → 20K
25:32 | 8:13/mi
Half· 13.11 mi
1:46:29
Rank: #16837 (+35)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:06:23
Rank: #16551 (+286)
Half → 25K
19:54 | 8:12/mi
30K· 18.64 mi
2:32:35
Rank: #16124 (+427)
25K → 30K
26:12 | 8:26/mi
20M
2:44:12
Rank: #15935 (+189)
30K → 20M
11:37 | 8:33/mi
21M
2:53:06
Rank: #15705 (+230)
20M → 21M
8:54 | 8:54/mi
35K· 21.75 mi
2:59:12
Rank: #15600 (+105)
21M → 35K
6:06 | 8:09/mi
23M
3:09:56
Rank: #15445 (+155)
35K → 23M
10:44 | 8:34/mi
24M
3:18:19
Rank: #15340 (+105)
23M → 24M
8:23 | 8:23/mi
40K· 24.85 mi
3:25:35
Rank: #15253 (+87)
24M → 40K
7:16 | 8:30/mi
25.2M
3:28:50
Rank: #15237 (+16)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:37:22
Rank: #15235 (+2)
25.2M → Finish
8:32 | 8:22/mi

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
Time1:46:29
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:50:53
Pace8:28 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0124:508:0024:50
8:00
-
10K
6.21 mi11:44:1450:038:0325:13
8:07
+0:07
15K
9.32 mi12:09:391:15:288:0625:25
8:11
+0:04
20K
12.43 mi12:35:111:41:008:0825:32
8:13
+0:02
Half
13.11 mi12:40:401:46:298:075:29
8:02
-0:11
25K
15.53 mi13:00:342:06:238:0819:54
8:12
+0:10
30K
18.64 mi13:26:462:32:358:1126:12
8:26
+0:14
20M
20.00 mi13:38:232:44:128:1311:37
8:33
+0:07
21M
21.00 mi13:47:172:53:068:158:54
8:54
+0:21
35K
21.75 mi13:53:232:59:128:146:06
8:09
-0:45
23M
23.00 mi14:04:073:09:568:1510:44
8:34
+0:25
24M
24.00 mi14:12:303:18:198:168:23
8:23
-0:11
40K
24.85 mi14:19:463:25:358:167:16
8:30
+0:07
25.2M
25.20 mi14:23:013:28:508:173:15
9:25
+0:55
Finish
26.22 mi14:31:333:37:228:188:32
8:22
-1:03

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

8:00 /mi

Average Pace

8:18 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:13

94% of race

Time at Steady Pace

12:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi11:19:0124:508:0024:50
8:00
#16537
10K
6.21 mi11:44:1450:038:0325:13
8:07
#16945
15K
9.32 mi12:09:391:15:288:0625:25
8:11
#17058
20K
12.43 mi12:35:111:41:008:0825:32
8:13
#16872
Half
13.11 mi12:40:401:46:298:075:29
8:02
#16837
25K
15.53 mi13:00:342:06:238:0819:54
8:12
#16551
30K
18.64 mi13:26:462:32:358:1126:12
8:26
#16124
20M
20.00 mi13:38:232:44:128:1311:37
8:33
#15935
21M
21.00 mi13:47:172:53:068:158:54
8:54
#15705
35K
21.75 mi13:53:232:59:128:146:06
8:09
#15600
23M
23.00 mi14:04:073:09:568:1510:44
8:34
#15445
24M
24.00 mi14:12:303:18:198:168:23
8:23
#15340
40K
24.85 mi14:19:463:25:358:167:16
8:30
#15253
25.2M
25.20 mi14:23:013:28:508:173:15
9:25
#15237
Finish
26.22 mi14:31:333:37:228:188:32
8:22
#15235
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi165375473547317275(Top 61%)5883(Top 48%)5883(Top 324%)
10K6.21 mi3.10 mi16945-4085690-2175690-21717327(Top 61%)5894(Top 48%)5894(Top 325%)
15K9.32 mi3.11 mi17058-1135750-605750-6017275(Top 61%)5883(Top 48%)5883(Top 324%)
20K12.43 mi3.11 mi16872+1865661+895661+8916429(Top 58%)5449(Top 45%)5449(Top 301%)
Half13.11 mi0.68 mi16837+355632+295632+2916225(Top 57%)5312(Top 43%)5312(Top 293%)
25K15.53 mi2.42 mi16551+2865492+1405492+14015383(Top 54%)4942(Top 40%)4942(Top 273%)
30K18.64 mi3.11 mi16124+4275298+1945298+19414365(Top 51%)4568(Top 37%)4568(Top 252%)
20M20.00 mi1.36 mi15935+1895231+675231+6714114(Top 50%)4578(Top 37%)4578(Top 253%)
21M21.00 mi1.00 mi15705+2305142+895142+8912963(Top 46%)4106(Top 34%)4106(Top 226%)
35K21.75 mi0.75 mi15600+1055091+515091+5113360(Top 47%)4359(Top 36%)4359(Top 240%)
23M23.00 mi1.25 mi15445+1555043+485043+4813779(Top 49%)4688(Top 38%)4688(Top 259%)
24M24.00 mi1.00 mi15340+1055004+395004+3913794(Top 49%)4717(Top 39%)4717(Top 260%)
40K24.85 mi0.85 mi15253+874989+154989+1513460(Top 47%)4687(Top 38%)4687(Top 259%)
25.2M25.20 mi0.35 mi15237+164993-44993-414215(Top 50%)5135(Top 42%)5135(Top 283%)
Finish26.22 mi1.02 mi15235+25010-175010-1715406(Top 54%)5695(Top 47%)5695(Top 314%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17275

Females

5883

F45-49

5883

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

17327

Females

5894

F45-49

5894

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17275

Females

5883

F45-49

5883

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16429

Females

5449

F45-49

5449

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16225

Females

5312

F45-49

5312

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15383

Females

4942

F45-49

4942

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14365

Females

4568

F45-49

4568

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14114

Females

4578

F45-49

4578

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12963

Females

4106

F45-49

4106

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13360

Females

4359

F45-49

4359

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13779

Females

4688

F45-49

4688

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13794

Females

4717

F45-49

4717

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13460

Females

4687

F45-49

4687

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14215

Females

5135

F45-49

5135

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15406

Females

5695

F45-49

5695

Passing Analysis

Category:
Athletes Passed
2538
Passed By
1236
Net Change
+1302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16537
5K → 10K149557-408#16537#16945
10K → 15K162275-113#16945#17058
15K → 20K28296+186#17058#16872
20K → Half5419+35#16872#16837
Half → 25K31630+286#16837#16551
25K → 30K46639+427#16551#16124
30K → 20M22132+189#16124#15935
20M → 21M25020+230#15935#15705
21M → 35K1127+105#15705#15600
35K → 23M18732+155#15600#15445
23M → 24M12520+105#15445#15340
24M → 40K11528+87#15340#15253
40K → 25.2M4024+16#15253#15237
25.2M → Finish5957+2#15237#15235
TOTALS25381236+1302
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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