Boston Marathon logo
BOSTON MARATHON 2025

Laurie Rice

Bib: 15823•F

TN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 37%
Masters (Masters Women)
#0 / 6759
Top 23%
Division (F50-54)
#0 / 1303
Top 14%
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
7:50/mi
24:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
48:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:13:53
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:38:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:44:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:04:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:41/mi
2:31:04
↑ 181↓ 1480.2%
20M
8:26/mi
2:42:32
↑ 64↓ 500.2%
21M
8:45/mi
2:51:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:57:20
↑ 17↓ 861.7%
23M
8:22/mi
3:07:49
↑ 23↓ 630.6%
24M
8:10/mi
3:15:59
↓ 821.3%
40K· 24.85 mi
8:18/mi
3:23:05
↓ 200.3%
25.2M
8:54/mi
3:26:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:04/mi
3:34:22
↑ 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
Time1:44:18
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:50:04
Pace8:24 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2024:217:5024:21
7:50
-
10K
6.21 mi11:20:5848:597:5324:38
7:56
+0:06
15K
9.32 mi11:45:521:13:537:5624:54
8:01
+0:05
20K
12.43 mi12:10:481:38:497:5724:56
8:02
+0:01
Half
13.11 mi12:16:171:44:187:575:29
8:02
0:00
25K
15.53 mi12:36:042:04:057:5919:47
8:10
+0:08
30K
18.64 mi13:03:032:31:048:0626:59
8:41
+0:31
20M
20.00 mi13:14:312:42:328:0811:28
8:26
-0:15
21M
21.00 mi13:23:162:51:178:098:45
8:45
+0:19
35K
21.75 mi13:29:192:57:208:096:03
8:05
-0:40
23M
23.00 mi13:39:483:07:498:1010:29
8:22
+0:17
24M
24.00 mi13:47:583:15:598:108:10
8:10
-0:12
40K
24.85 mi13:55:043:23:058:107:06
8:18
+0:08
25.2M
25.20 mi13:58:083:26:098:113:04
8:54
+0:36
Finish
26.22 mi14:06:213:34:228:118:13
8:04
-0:50

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

7:50 /mi

Average Pace

8:11 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:34

82% of race

Time at Steady Pace

38:48

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi10:56:2024:217:5024:21
7:50
#15164
10K
6.21 mi11:20:5848:597:5324:38
7:56
#15508
15K
9.32 mi11:45:521:13:537:5624:54
8:01
#15735
20K
12.43 mi12:10:481:38:497:5724:56
8:02
#15560
Half
13.11 mi12:16:171:44:187:575:29
8:02
#15598
25K
15.53 mi12:36:042:04:057:5919:47
8:10
#15448
30K
18.64 mi13:03:032:31:048:0626:59
8:41
#15534
20M
20.00 mi13:14:312:42:328:0811:28
8:26
#15331
21M
21.00 mi13:23:162:51:178:098:45
8:45
#15076
35K
21.75 mi13:29:192:57:208:096:03
8:05
#14981
23M
23.00 mi13:39:483:07:498:1010:29
8:22
#14779
24M
24.00 mi13:47:583:15:598:108:10
8:10
#14655
40K
24.85 mi13:55:043:23:058:107:06
8:18
#14529
25.2M
25.20 mi13:58:083:26:098:113:04
8:54
#14460
Finish
26.22 mi14:06:213:34:228:118:13
8:04
#14386
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi151644634463416157(Top 57%)5230(Top 43%)5230(Top 401%)
10K6.21 mi3.10 mi15508-3444844-2104844-21015910(Top 56%)5073(Top 41%)5073(Top 389%)
15K9.32 mi3.11 mi15735-2274973-1294973-12916157(Top 57%)5230(Top 43%)5230(Top 401%)
20K12.43 mi3.11 mi15560+1754900+734900+7315127(Top 53%)4708(Top 39%)4708(Top 361%)
Half13.11 mi0.68 mi15598-384930-304930-3016199(Top 57%)5286(Top 43%)5286(Top 406%)
25K15.53 mi2.42 mi15448+1504857+734857+7315049(Top 53%)4756(Top 39%)4756(Top 365%)
30K18.64 mi3.11 mi15534-864965-1084965-10815906(Top 56%)5407(Top 44%)5407(Top 415%)
20M20.00 mi1.36 mi15331+2034877+884877+8813421(Top 47%)4207(Top 34%)4207(Top 323%)
21M21.00 mi1.00 mi15076+2554766+1114766+11112028(Top 42%)3621(Top 30%)3621(Top 278%)
35K21.75 mi0.75 mi14981+954725+414725+4112888(Top 45%)4107(Top 34%)4107(Top 315%)
23M23.00 mi1.25 mi14779+2024644+814644+8112529(Top 44%)4014(Top 33%)4014(Top 308%)
24M24.00 mi1.00 mi14655+1244604+404604+4012391(Top 44%)3997(Top 33%)3997(Top 307%)
40K24.85 mi0.85 mi14529+1264565+394565+3912207(Top 43%)4029(Top 33%)4029(Top 309%)
25.2M25.20 mi0.35 mi14460+694539+264539+2611289(Top 40%)3663(Top 30%)3663(Top 281%)
Finish26.22 mi1.02 mi14386+744529+104529+1013344(Top 47%)4623(Top 38%)4623(Top 355%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16157

Females

5230

F50-54

5230

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

15910

Females

5073

F50-54

5073

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16157

Females

5230

F50-54

5230

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

15127

Females

4708

F50-54

4708

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16199

Females

5286

F50-54

5286

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15049

Females

4756

F50-54

4756

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15906

Females

5407

F50-54

5407

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13421

Females

4207

F50-54

4207

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

12028

Females

3621

F50-54

3621

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12888

Females

4107

F50-54

4107

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12529

Females

4014

F50-54

4014

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12391

Females

3997

F50-54

3997

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12207

Females

4029

F50-54

4029

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11289

Females

3663

F50-54

3663

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13344

Females

4623

F50-54

4623

Passing Analysis

Category:
Athletes Passed
2367
Passed By
1589
Net Change
+778
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15164
5K → 10K175519-344#15164#15508
10K → 15K130357-227#15508#15735
15K → 20K289114+175#15735#15560
20K → Half2462-38#15560#15598
Half → 25K24393+150#15598#15448
25K → 30K212298-86#15448#15534
30K → 20M22926+203#15534#15331
20M → 21M2638+255#15331#15076
21M → 35K10914+95#15076#14981
35K → 23M22624+202#14981#14779
23M → 24M14016+124#14779#14655
24M → 40K14418+126#14655#14529
40K → 25.2M745+69#14529#14460
25.2M → Finish10935+74#14460#14386
TOTALS23671589+778
📊

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