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BOSTON MARATHON 2025

Rebecca Gore

Bib: 11942 F AU

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
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
8:03/mi
25:02
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:21/mi
50:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:20/mi
1:16:51
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:30/mi
1:43:14
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:59/mi
1:48:41
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:12/mi
2:08:34
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:21/mi
2:34:29
↑ 181↓ 1480.2%
138 ft elev
20M
8:13/mi
2:45:39
↑ 64↓ 500.2%
148 ft elev
21M
8:34/mi
2:54:13
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:00/mi
3:00:12
↑ 17↓ 861.7%
156 ft elev
23M
7:58/mi
3:10:10
↑ 23↓ 630.6%
116 ft elev
24M
7:46/mi
3:17:56
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:40/mi
3:24:29
↓ 200.3%
20 ft elev
25.2M
8:13/mi
3:27:19
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:27/mi
3:34:55
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:48:41
Pace8:17 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:14
Pace8:06 /mi
📊Negative Split: 2.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5725:028:0325:02
8:03
-
10K
6.21 mi11:18:5350:588:1225:56
8:21
+0:18
15K
9.32 mi11:44:461:16:518:1525:53
8:20
-0:01
20K
12.43 mi12:11:091:43:148:1826:23
8:30
+0:10
Half
13.11 mi12:16:361:48:418:175:27
7:59
-0:31
25K
15.53 mi12:36:292:08:348:1719:53
8:12
+0:13
30K
18.64 mi13:02:242:34:298:1725:55
8:21
+0:09
20M
20.00 mi13:13:342:45:398:1711:10
8:13
-0:08
21M
21.00 mi13:22:082:54:138:188:34
8:34
+0:21
35K
21.75 mi13:28:073:00:128:175:59
8:00
-0:34
23M
23.00 mi13:38:053:10:108:169:58
7:58
-0:02
24M
24.00 mi13:45:513:17:568:157:46
7:46
-0:12
40K
24.85 mi13:52:243:24:298:146:33
7:40
-0:06
25.2M
25.20 mi13:55:143:27:198:142:50
8:13
+0:33
Finish
26.22 mi14:02:503:34:558:127:36
7:27
-0:46

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

7:27 /mi

Average Pace

8:12 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:21

32% of race

Time at Steady Pace

2:26:34

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /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 mi10:52:5725:028:0325:02
8:03
#17065
10K
6.21 mi11:18:5350:588:1225:56
8:21
#17994
15K
9.32 mi11:44:461:16:518:1525:53
8:20
#18067
20K
12.43 mi12:11:091:43:148:1826:23
8:30
#18037
Half
13.11 mi12:16:361:48:418:175:27
7:59
#17920
25K
15.53 mi12:36:292:08:348:1719:53
8:12
#17457
30K
18.64 mi13:02:242:34:298:1725:55
8:21
#16753
20M
20.00 mi13:13:342:45:398:1711:10
8:13
#16377
21M
21.00 mi13:22:082:54:138:188:34
8:34
#16058
35K
21.75 mi13:28:073:00:128:175:59
8:00
#15871
23M
23.00 mi13:38:053:10:108:169:58
7:58
#15497
24M
24.00 mi13:45:513:17:568:157:46
7:46
#15243
40K
24.85 mi13:52:243:24:298:146:33
7:40
#14930
25.2M
25.20 mi13:55:143:27:198:142:50
8:13
#14794
Finish
26.22 mi14:02:503:34:558:127:36
7:27
#14550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi170655769576918265(Top 64%)6472(Top 53%)6472(Top 118%)
10K6.21 mi3.10 mi17994-9296321-5526321-55218854(Top 66%)6793(Top 56%)6793(Top 124%)
15K9.32 mi3.11 mi18067-736371-506371-5018265(Top 64%)6472(Top 53%)6472(Top 118%)
20K12.43 mi3.11 mi18037+306352+196352+1918175(Top 64%)6430(Top 53%)6430(Top 118%)
Half13.11 mi0.68 mi17920+1176293+596293+5915831(Top 56%)5066(Top 41%)5066(Top 93%)
25K15.53 mi2.42 mi17457+4636031+2626031+26215326(Top 54%)4911(Top 40%)4911(Top 90%)
30K18.64 mi3.11 mi16753+7045669+3625669+36213771(Top 48%)4243(Top 35%)4243(Top 78%)
20M20.00 mi1.36 mi16377+3765481+1885481+18811953(Top 42%)3429(Top 28%)3429(Top 63%)
21M21.00 mi1.00 mi16058+3195331+1505331+15010943(Top 39%)3080(Top 25%)3080(Top 56%)
35K21.75 mi0.75 mi15871+1875249+825249+8212311(Top 43%)3818(Top 31%)3818(Top 70%)
23M23.00 mi1.25 mi15497+3745067+1825067+1829797(Top 34%)2653(Top 22%)2653(Top 49%)
24M24.00 mi1.00 mi15243+2544946+1214946+1219630(Top 34%)2636(Top 22%)2636(Top 48%)
40K24.85 mi0.85 mi14930+3134789+1574789+1577889(Top 28%)1954(Top 16%)1954(Top 36%)
25.2M25.20 mi0.35 mi14794+1364718+714718+717289(Top 26%)1805(Top 15%)1805(Top 33%)
Finish26.22 mi1.02 mi14550+2444622+964622+968948(Top 32%)2522(Top 21%)2522(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

18265

Females

6472

F18-39

6472

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18854

Females

6793

F18-39

6793

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

18265

Females

6472

F18-39

6472

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

18175

Females

6430

F18-39

6430

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15831

Females

5066

F18-39

5066

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15326

Females

4911

F18-39

4911

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13771

Females

4243

F18-39

4243

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

11953

Females

3429

F18-39

3429

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10943

Females

3080

F18-39

3080

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12311

Females

3818

F18-39

3818

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9797

Females

2653

F18-39

2653

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9630

Females

2636

F18-39

2636

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7889

Females

1954

F18-39

1954

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7289

Females

1805

F18-39

1805

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8948

Females

2522

F18-39

2522

Passing Analysis

Category:
Athletes Passed
3951
Passed By
1436
Net Change
+2515
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17065
5K → 10K70999-929#17065#17994
10K → 15K164237-73#17994#18067
15K → 20K202172+30#18067#18037
20K → Half1203+117#18037#17920
Half → 25K4729+463#17920#17457
25K → 30K7106+704#17457#16753
30K → 20M3793+376#16753#16377
20M → 21M3212+319#16377#16058
21M → 35K1903+187#16058#15871
35K → 23M3740+374#15871#15497
23M → 24M2551+254#15497#15243
24M → 40K3130+313#15243#14930
40K → 25.2M1360+136#14930#14794
25.2M → Finish2451+244#14794#14550
TOTALS39511436+2515
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing