Boston Marathon logo
BOSTON MARATHON 2025

Elizabeth Russell

Bib: 25065•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
Top 22%
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
9:20/mi
28:59
↑ 97↓ 3451.5%
10K· 6.21 mi
9:20/mi
57:59
↑ 79↓ 1380.4%
15K· 9.32 mi
9:33/mi
1:27:39
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:56:20
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
2:02:23
↑ 19↓ 370.5%
25K· 15.53 mi
9:15/mi
2:24:49
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:53:48
↑ 181↓ 1480.2%
20M
9:28/mi
3:06:40
↑ 64↓ 500.2%
21M
9:52/mi
3:16:32
↑ 106↓ 241.6%
35K· 21.75 mi
9:11/mi
3:23:24
↑ 17↓ 861.7%
23M
10:10/mi
3:36:08
↑ 23↓ 630.6%
24M
9:03/mi
3:45:11
↓ 821.3%
40K· 24.85 mi
9:31/mi
3:53:19
↓ 200.3%
25.2M
10:21/mi
3:56:53
↑ 13↓ 160.2%
Finish· 26.22 mi
9:28/mi
4:06:32
↑ 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
Time2:02:23
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:04:09
Pace9:28 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0128:599:2028:59
9:20
-
10K
6.21 mi11:58:0157:599:2029:00
9:20
0:00
15K
9.32 mi12:27:411:27:399:2429:40
9:33
+0:13
20K
12.43 mi12:56:221:56:209:2228:41
9:14
-0:19
Half
13.11 mi13:02:252:02:239:206:03
8:52
-0:22
25K
15.53 mi13:24:512:24:499:1922:26
9:15
+0:23
30K
18.64 mi13:53:502:53:489:1928:59
9:20
+0:05
20M
20.00 mi14:06:423:06:409:2012:52
9:28
+0:08
21M
21.00 mi14:16:343:16:329:229:52
9:52
+0:24
35K
21.75 mi14:23:263:23:249:216:52
9:11
-0:41
23M
23.00 mi14:36:103:36:089:2412:44
10:10
+0:59
24M
24.00 mi14:45:133:45:119:239:03
9:03
-1:07
40K
24.85 mi14:53:213:53:199:238:08
9:31
+0:28
25.2M
25.20 mi14:56:553:56:539:243:34
10:21
+0:50
Finish
26.22 mi15:06:344:06:329:259:39
9:28
-0:53

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

8:52 /mi

Average Pace

9:25 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:40:22

89% of race

Time at Steady Pace

26:10

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:24 /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 mi11:29:0128:599:2028:59
9:20
#23654
10K
6.21 mi11:58:0157:599:2029:00
9:20
#23658
15K
9.32 mi12:27:411:27:399:2429:40
9:33
#23765
20K
12.43 mi12:56:221:56:209:2228:41
9:14
#23319
Half
13.11 mi13:02:252:02:239:206:03
8:52
#23239
25K
15.53 mi13:24:512:24:499:1922:26
9:15
#22865
30K
18.64 mi13:53:502:53:489:1928:59
9:20
#22250
20M
20.00 mi14:06:423:06:409:2012:52
9:28
#22015
21M
21.00 mi14:16:343:16:329:229:52
9:52
#21755
35K
21.75 mi14:23:263:23:249:216:52
9:11
#21659
23M
23.00 mi14:36:103:36:089:2412:44
10:10
#21615
24M
24.00 mi14:45:133:45:119:239:03
9:03
#21439
40K
24.85 mi14:53:213:53:199:238:08
9:31
#21332
25.2M
25.20 mi14:56:553:56:539:243:34
10:21
#21287
Finish
26.22 mi15:06:344:06:329:259:39
9:28
#21273
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi236549506950623874(Top 84%)9586(Top 78%)9586(Top 4318%)
10K6.21 mi3.10 mi23658-49515-99515-923636(Top 83%)9481(Top 78%)9481(Top 4271%)
15K9.32 mi3.11 mi23765-1079552-379552-3723874(Top 84%)9586(Top 78%)9586(Top 4318%)
20K12.43 mi3.11 mi23319+4469295+2579295+25722015(Top 78%)8589(Top 70%)8589(Top 3869%)
Half13.11 mi0.68 mi23239+809254+419254+4121284(Top 75%)8198(Top 67%)8198(Top 3693%)
25K15.53 mi2.42 mi22865+3749072+1829072+18220989(Top 74%)8097(Top 66%)8097(Top 3647%)
30K18.64 mi3.11 mi22250+6158764+3088764+30819258(Top 68%)7262(Top 59%)7262(Top 3271%)
20M20.00 mi1.36 mi22015+2358648+1168648+11619063(Top 67%)7299(Top 60%)7299(Top 3288%)
21M21.00 mi1.00 mi21755+2608527+1218527+12117806(Top 63%)6703(Top 55%)6703(Top 3019%)
35K21.75 mi0.75 mi21659+968486+418486+4119128(Top 67%)7523(Top 62%)7523(Top 3389%)
23M23.00 mi1.25 mi21615+448499-138499-1321033(Top 74%)8569(Top 70%)8569(Top 3860%)
24M24.00 mi1.00 mi21439+1768415+848415+8417652(Top 62%)6857(Top 56%)6857(Top 3089%)
40K24.85 mi0.85 mi21332+1078380+358380+3518798(Top 66%)7536(Top 62%)7536(Top 3395%)
25.2M25.20 mi0.35 mi21287+458366+148366+1418512(Top 65%)7401(Top 61%)7401(Top 3334%)
Finish26.22 mi1.02 mi21273+148373-78373-721079(Top 74%)8696(Top 71%)8696(Top 3917%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23874

Females

9586

F65-69

9586

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23636

Females

9481

F65-69

9481

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23874

Females

9586

F65-69

9586

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22015

Females

8589

F65-69

8589

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21284

Females

8198

F65-69

8198

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

20989

Females

8097

F65-69

8097

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19258

Females

7262

F65-69

7262

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

19063

Females

7299

F65-69

7299

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

17806

Females

6703

F65-69

6703

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

19128

Females

7523

F65-69

7523

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

21033

Females

8569

F65-69

8569

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

17652

Females

6857

F65-69

6857

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18798

Females

7536

F65-69

7536

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18512

Females

7401

F65-69

7401

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

21079

Females

8696

F65-69

8696

Passing Analysis

Category:
Athletes Passed
3025
Passed By
644
Net Change
+2381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23654
5K → 10K239243-4#23654#23658
10K → 15K132239-107#23658#23765
15K → 20K45711+446#23765#23319
20K → Half855+80#23319#23239
Half → 25K3817+374#23239#22865
25K → 30K6194+615#22865#22250
30K → 20M2449+235#22250#22015
20M → 21M2611+260#22015#21755
21M → 35K1004+96#21755#21659
35K → 23M10763+44#21659#21615
23M → 24M1782+176#21615#21439
24M → 40K1147+107#21439#21332
40K → 25.2M538+45#21332#21287
25.2M → Finish5541+14#21287#21273
TOTALS3025644+2381
📊

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