Boston Marathon logo
BOSTON MARATHON 2025

Robyn Eastwood

Bib: 19116 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:56/mi
24:39
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:00/mi
49:31
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:01/mi
1:14:26
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:25/mi
1:40:34
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:08/mi
1:46:07
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:44/mi
2:07:18
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:19/mi
2:36:16
↑ 181↓ 1480.2%
138 ft elev
20M
8:59/mi
2:48:28
↑ 64↓ 500.2%
148 ft elev
21M
10:29/mi
2:58:57
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:53/mi
3:05:36
↑ 17↓ 861.7%
156 ft elev
23M
9:02/mi
3:16:55
↑ 23↓ 630.6%
116 ft elev
24M
9:06/mi
3:26:01
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:50/mi
3:33:34
↓ 200.3%
20 ft elev
25.2M
10:15/mi
3:37:06
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:07/mi
3:45:22
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:07
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:59:15
Pace9:06 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5224:397:5624:39
7:56
-
10K
6.21 mi11:40:4449:317:5824:52
8:00
+0:04
15K
9.32 mi12:05:391:14:267:5924:55
8:01
+0:01
20K
12.43 mi12:31:471:40:348:0626:08
8:25
+0:24
Half
13.11 mi12:37:201:46:078:065:33
8:08
-0:17
25K
15.53 mi12:58:312:07:188:1221:11
8:44
+0:36
30K
18.64 mi13:27:292:36:168:2328:58
9:19
+0:35
20M
20.00 mi13:39:412:48:288:2512:12
8:59
-0:20
21M
21.00 mi13:50:102:58:578:3110:29
10:29
+1:30
35K
21.75 mi13:56:493:05:368:326:39
8:53
-1:36
23M
23.00 mi14:08:083:16:558:3411:19
9:02
+0:09
24M
24.00 mi14:17:143:26:018:359:06
9:06
+0:04
40K
24.85 mi14:24:473:33:348:367:33
8:50
-0:16
25.2M
25.20 mi14:28:193:37:068:373:32
10:15
+1:25
Finish
26.22 mi14:36:353:45:228:368:16
8:07
-2:08

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

7:56 /mi

Average Pace

8:36 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:23

51% of race

Time at Steady Pace

1:08:00

30% of race

Time at Slower Pace

42:59

19% of race

Average Pace: 8:36 /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 mi11:15:5224:397:5624:39
7:56
#16072
10K
6.21 mi11:40:4449:317:5824:52
8:00
#16259
15K
9.32 mi12:05:391:14:267:5924:55
8:01
#16226
20K
12.43 mi12:31:471:40:348:0626:08
8:25
#16627
Half
13.11 mi12:37:201:46:078:065:33
8:08
#16633
25K
15.53 mi12:58:312:07:188:1221:11
8:44
#16930
30K
18.64 mi13:27:292:36:168:2328:58
9:19
#17361
20M
20.00 mi13:39:412:48:288:2512:12
8:59
#17296
21M
21.00 mi13:50:102:58:578:3110:29
10:29
#17502
35K
21.75 mi13:56:493:05:368:326:39
8:53
#17506
23M
23.00 mi14:08:083:16:558:3411:19
9:02
#17419
24M
24.00 mi14:17:143:26:018:359:06
9:06
#17446
40K
24.85 mi14:24:473:33:348:367:33
8:50
#17355
25.2M
25.20 mi14:28:193:37:068:373:32
10:15
#17389
Finish
26.22 mi14:36:353:45:228:368:16
8:07
#17238
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi160725193519316210(Top 57%)5260(Top 43%)5260(Top 96%)
10K6.21 mi3.10 mi16259-1875304-1115304-11116536(Top 58%)5446(Top 45%)5446(Top 100%)
15K9.32 mi3.11 mi16226+335268+365268+3616210(Top 57%)5260(Top 43%)5260(Top 96%)
20K12.43 mi3.11 mi16627-4015518-2505518-25017636(Top 62%)6132(Top 50%)6132(Top 112%)
Half13.11 mi0.68 mi16633-65526-85526-816929(Top 60%)5732(Top 47%)5732(Top 105%)
25K15.53 mi2.42 mi16930-2975723-1975723-19718609(Top 66%)6758(Top 55%)6758(Top 124%)
30K18.64 mi3.11 mi17361-4316035-3126035-31219219(Top 68%)7238(Top 59%)7238(Top 132%)
20M20.00 mi1.36 mi17296+656024+116024+1116690(Top 59%)5968(Top 49%)5968(Top 109%)
21M21.00 mi1.00 mi17502-2066171-1476171-14719959(Top 70%)7881(Top 64%)7881(Top 144%)
35K21.75 mi0.75 mi17506-46189-186189-1817721(Top 62%)6745(Top 55%)6745(Top 123%)
23M23.00 mi1.25 mi17419+876180+96180+916498(Top 58%)6169(Top 50%)6169(Top 113%)
24M24.00 mi1.00 mi17446-276216-366216-3617888(Top 63%)6965(Top 57%)6965(Top 127%)
40K24.85 mi0.85 mi17355+916189+276189+2715387(Top 54%)5744(Top 47%)5744(Top 105%)
25.2M25.20 mi0.35 mi17389-346222-336222-3318116(Top 64%)7191(Top 59%)7191(Top 131%)
Finish26.22 mi1.02 mi17238+1516148+746148+7413725(Top 48%)4823(Top 39%)4823(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16210

Females

5260

F18-39

5260

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16536

Females

5446

F18-39

5446

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16210

Females

5260

F18-39

5260

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

17636

Females

6132

F18-39

6132

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16929

Females

5732

F18-39

5732

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18609

Females

6758

F18-39

6758

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19219

Females

7238

F18-39

7238

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16690

Females

5968

F18-39

5968

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19959

Females

7881

F18-39

7881

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17721

Females

6745

F18-39

6745

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16498

Females

6169

F18-39

6169

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

17888

Females

6965

F18-39

6965

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15387

Females

5744

F18-39

5744

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18116

Females

7191

F18-39

7191

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

13725

Females

4823

F18-39

4823

Passing Analysis

Category:
Athletes Passed
1561
Passed By
2727
Net Change
-1166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16072
5K → 10K229416-187#16072#16259
10K → 15K225192+33#16259#16226
15K → 20K101502-401#16226#16627
20K → Half3541-6#16627#16633
Half → 25K79376-297#16633#16930
25K → 30K113544-431#16930#17361
30K → 20M13772+65#17361#17296
20M → 21M53259-206#17296#17502
21M → 35K6771-4#17502#17506
35K → 23M15063+87#17506#17419
23M → 24M73100-27#17419#17446
24M → 40K12029+91#17446#17355
40K → 25.2M2155-34#17355#17389
25.2M → Finish1587+151#17389#17238
TOTALS15612727-1166
📊

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