Boston Marathon logo
BOSTON MARATHON 2025

Eileen Moran Griggs

Bib: 24370•F

MN

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
Top 17%
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
8:42/mi
27:03
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
53:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:46/mi
1:21:12
↑ 67↓ 78
20K· 12.43 mi
8:56/mi
1:48:58
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:54:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:16:22
↑ 66↓ 880.2%
30K· 18.64 mi
9:13/mi
2:45:00
↑ 181↓ 1480.2%
20M
9:13/mi
2:57:32
↑ 64↓ 500.2%
21M
9:40/mi
3:07:12
↑ 106↓ 241.6%
35K· 21.75 mi
8:47/mi
3:13:46
↑ 17↓ 861.7%
23M
9:08/mi
3:25:12
↑ 23↓ 630.6%
24M
8:51/mi
3:34:03
↓ 821.3%
40K· 24.85 mi
9:10/mi
3:41:53
↓ 200.3%
25.2M
9:54/mi
3:45:18
↑ 13↓ 160.2%
Finish· 26.22 mi
8:54/mi
3:54:22
↑ 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
Time1:54:53
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time1:59:29
Pace9:07 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:1327:038:4227:03
8:42
-
10K
6.21 mi11:53:0853:588:4126:55
8:40
-0:02
15K
9.32 mi12:20:221:21:128:4327:14
8:46
+0:06
20K
12.43 mi12:48:081:48:588:4627:46
8:56
+0:10
Half
13.11 mi12:54:031:54:538:465:55
8:40
-0:16
25K
15.53 mi13:15:322:16:228:4721:29
8:52
+0:12
30K
18.64 mi13:44:102:45:008:5128:38
9:13
+0:21
20M
20.00 mi13:56:422:57:328:5312:32
9:13
0:00
21M
21.00 mi14:06:223:07:128:559:40
9:40
+0:27
35K
21.75 mi14:12:563:13:468:556:34
8:47
-0:53
23M
23.00 mi14:24:223:25:128:5511:26
9:08
+0:21
24M
24.00 mi14:33:133:34:038:558:51
8:51
-0:17
40K
24.85 mi14:41:033:41:538:567:50
9:10
+0:19
25.2M
25.20 mi14:44:283:45:188:563:25
9:54
+0:44
Finish
26.22 mi14:53:323:54:228:579:04
8:54
-1:00

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

8:40 /mi

Average Pace

8:57 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:41:17

94% of race

Time at Steady Pace

13:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:56 /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 mi11:26:1327:038:4227:03
8:42
#21054
10K
6.21 mi11:53:0853:588:4126:55
8:40
#20848
15K
9.32 mi12:20:221:21:128:4327:14
8:46
#20814
20K
12.43 mi12:48:081:48:588:4627:46
8:56
#20761
Half
13.11 mi12:54:031:54:538:465:55
8:40
#20742
25K
15.53 mi13:15:322:16:228:4721:29
8:52
#20510
30K
18.64 mi13:44:102:45:008:5128:38
9:13
#20137
20M
20.00 mi13:56:422:57:328:5312:32
9:13
#19974
21M
21.00 mi14:06:223:07:128:559:40
9:40
#19770
35K
21.75 mi14:12:563:13:468:556:34
8:47
#19677
23M
23.00 mi14:24:223:25:128:5511:26
9:08
#19522
24M
24.00 mi14:33:133:34:038:558:51
8:51
#19400
40K
24.85 mi14:41:033:41:538:567:50
9:10
#19305
25.2M
25.20 mi14:44:283:45:188:563:25
9:54
#19239
Finish
26.22 mi14:53:323:54:228:579:04
8:54
#19219
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi210548111811120856(Top 73%)7920(Top 65%)7920(Top 1269%)
10K6.21 mi3.10 mi20848+2067965+1467965+14620686(Top 73%)7851(Top 64%)7851(Top 1258%)
15K9.32 mi3.11 mi20814+347934+317934+3120856(Top 73%)7920(Top 65%)7920(Top 1269%)
20K12.43 mi3.11 mi20761+537904+307904+3020654(Top 73%)7865(Top 64%)7865(Top 1260%)
Half13.11 mi0.68 mi20742+197896+87896+820229(Top 71%)7602(Top 62%)7602(Top 1218%)
25K15.53 mi2.42 mi20510+2327778+1187778+11819251(Top 68%)7117(Top 58%)7117(Top 1141%)
30K18.64 mi3.11 mi20137+3737606+1727606+17218723(Top 66%)6966(Top 57%)6966(Top 1116%)
20M20.00 mi1.36 mi19974+1637531+757531+7517922(Top 63%)6671(Top 55%)6671(Top 1069%)
21M21.00 mi1.00 mi19770+2047442+897442+8916903(Top 60%)6213(Top 51%)6213(Top 996%)
35K21.75 mi0.75 mi19677+937400+427400+4217180(Top 60%)6459(Top 53%)6459(Top 1035%)
23M23.00 mi1.25 mi19522+1557355+457355+4517030(Top 60%)6473(Top 53%)6473(Top 1037%)
24M24.00 mi1.00 mi19400+1227307+487307+4816624(Top 59%)6286(Top 51%)6286(Top 1007%)
40K24.85 mi0.85 mi19305+957265+427265+4217201(Top 61%)6696(Top 55%)6696(Top 1073%)
25.2M25.20 mi0.35 mi19239+667246+197246+1916672(Top 59%)6440(Top 53%)6440(Top 1032%)
Finish26.22 mi1.02 mi19219+207257-117257-1118543(Top 65%)7357(Top 60%)7357(Top 1179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20856

Females

7920

F60-64

7920

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20686

Females

7851

F60-64

7851

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20856

Females

7920

F60-64

7920

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20654

Females

7865

F60-64

7865

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20229

Females

7602

F60-64

7602

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19251

Females

7117

F60-64

7117

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18723

Females

6966

F60-64

6966

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

17922

Females

6671

F60-64

6671

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

16903

Females

6213

F60-64

6213

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

17180

Females

6459

F60-64

6459

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

17030

Females

6473

F60-64

6473

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16624

Females

6286

F60-64

6286

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17201

Females

6696

F60-64

6696

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16672

Females

6440

F60-64

6440

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18543

Females

7357

F60-64

7357

Passing Analysis

Category:
Athletes Passed
2626
Passed By
791
Net Change
+1835
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21054
5K → 10K406200+206#21054#20848
10K → 15K210176+34#20848#20814
15K → 20K202149+53#20814#20761
20K → Half4223+19#20761#20742
Half → 25K27442+232#20742#20510
25K → 30K42754+373#20510#20137
30K → 20M19128+163#20137#19974
20M → 21M21511+204#19974#19770
21M → 35K1018+93#19770#19677
35K → 23M17520+155#19677#19522
23M → 24M13614+122#19522#19400
24M → 40K11015+95#19400#19305
40K → 25.2M715+66#19305#19239
25.2M → Finish6646+20#19239#19219
TOTALS2626791+1835
📊

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