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BOSTON MARATHON 2025

Pamela Webb

Bib: 13186•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 30%
Gender (Female)
#0 / 12228
Top 12%
Masters (Masters Women)
#0 / 6759
Top 4%
Division (F40-44)
#0 / 1718
Top 9%
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
7:09/mi
22:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:16/mi
44:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:07:28
↑ 67↓ 78
20K· 12.43 mi
7:23/mi
1:30:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:35:26
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:53:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:17:12
↑ 181↓ 1480.2%
20M
7:41/mi
2:27:39
↑ 64↓ 500.2%
21M
8:04/mi
2:35:43
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:41:19
↑ 17↓ 861.7%
23M
7:38/mi
2:50:53
↑ 23↓ 630.6%
24M
7:21/mi
2:58:14
↓ 821.3%
40K· 24.85 mi
7:29/mi
3:04:38
↓ 200.3%
25.2M
8:01/mi
3:07:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:06/mi
3:14:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:26
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:39:12
Pace7:34 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1022:137:0922:13
7:09
-
10K
6.21 mi11:13:4444:477:1222:34
7:16
+0:07
15K
9.32 mi11:36:251:07:287:1422:41
7:18
+0:02
20K
12.43 mi11:59:221:30:257:1722:57
7:23
+0:05
Half
13.11 mi12:04:231:35:267:175:01
7:21
-0:02
25K
15.53 mi12:22:281:53:317:1818:05
7:27
+0:06
30K
18.64 mi12:46:092:17:127:2223:41
7:37
+0:10
20M
20.00 mi12:56:362:27:397:2310:27
7:41
+0:04
21M
21.00 mi13:04:402:35:437:258:04
8:04
+0:23
35K
21.75 mi13:10:162:41:197:255:36
7:29
-0:35
23M
23.00 mi13:19:502:50:537:269:34
7:38
+0:09
24M
24.00 mi13:27:112:58:147:267:21
7:21
-0:17
40K
24.85 mi13:33:353:04:387:266:24
7:29
+0:08
25.2M
25.20 mi13:36:213:07:247:262:46
8:01
+0:32
Finish
26.22 mi13:43:353:14:387:267:14
7:06
-0:55

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

7:06 /mi

Average Pace

7:26 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:48

94% of race

Time at Steady Pace

10:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi10:51:1022:137:0922:13
7:09
#9087
10K
6.21 mi11:13:4444:477:1222:34
7:16
#9518
15K
9.32 mi11:36:251:07:287:1422:41
7:18
#9650
20K
12.43 mi11:59:221:30:257:1722:57
7:23
#9652
Half
13.11 mi12:04:231:35:267:175:01
7:21
#9697
25K
15.53 mi12:22:281:53:317:1818:05
7:27
#9637
30K
18.64 mi12:46:092:17:127:2223:41
7:37
#9372
20M
20.00 mi12:56:362:27:397:2310:27
7:41
#9256
21M
21.00 mi13:04:402:35:437:258:04
8:04
#9119
35K
21.75 mi13:10:162:41:197:255:36
7:29
#9069
23M
23.00 mi13:19:502:50:537:269:34
7:38
#8911
24M
24.00 mi13:27:112:58:147:267:21
7:21
#8749
40K
24.85 mi13:33:353:04:387:266:24
7:29
#8614
25.2M
25.20 mi13:36:213:07:247:262:46
8:01
#8539
Finish
26.22 mi13:43:353:14:387:267:14
7:06
#8427
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi90871405140510007(Top 35%)1886(Top 15%)1886(Top 110%)
10K6.21 mi3.10 mi9518-4311585-1801585-18010048(Top 35%)1849(Top 15%)1849(Top 108%)
15K9.32 mi3.11 mi9650-1321670-851670-8510007(Top 35%)1886(Top 15%)1886(Top 110%)
20K12.43 mi3.11 mi9652-21713-431713-439797(Top 34%)1868(Top 15%)1868(Top 109%)
Half13.11 mi0.68 mi9697-451730-171730-1710498(Top 37%)2163(Top 18%)2163(Top 126%)
25K15.53 mi2.42 mi9637+601739-91739-99612(Top 34%)1925(Top 16%)1925(Top 112%)
30K18.64 mi3.11 mi9372+2651667+721667+728633(Top 30%)1658(Top 14%)1658(Top 97%)
20M20.00 mi1.36 mi9256+1161652+151652+158289(Top 29%)1653(Top 14%)1653(Top 96%)
21M21.00 mi1.00 mi9119+1371623+291623+297771(Top 27%)1617(Top 13%)1617(Top 94%)
35K21.75 mi0.75 mi9069+501626-31626-38537(Top 30%)1903(Top 16%)1903(Top 111%)
23M23.00 mi1.25 mi8911+1581605+211605+217533(Top 27%)1624(Top 13%)1624(Top 95%)
24M24.00 mi1.00 mi8749+1621570+351570+356756(Top 24%)1365(Top 11%)1365(Top 79%)
40K24.85 mi0.85 mi8614+1351553+171553+176759(Top 24%)1446(Top 12%)1446(Top 84%)
25.2M25.20 mi0.35 mi8539+751538+151538+156156(Top 22%)1314(Top 11%)1314(Top 76%)
Finish26.22 mi1.02 mi8427+1121514+241514+246400(Top 23%)1401(Top 11%)1401(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

10007

Females

1886

F40-44

1886

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

10048

Females

1849

F40-44

1849

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

10007

Females

1886

F40-44

1886

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9797

Females

1868

F40-44

1868

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

10498

Females

2163

F40-44

2163

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9612

Females

1925

F40-44

1925

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8633

Females

1658

F40-44

1658

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8289

Females

1653

F40-44

1653

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7771

Females

1617

F40-44

1617

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8537

Females

1903

F40-44

1903

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7533

Females

1624

F40-44

1624

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6756

Females

1365

F40-44

1365

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6759

Females

1446

F40-44

1446

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6156

Females

1314

F40-44

1314

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6400

Females

1401

F40-44

1401

Passing Analysis

Category:
Athletes Passed
2084
Passed By
1422
Net Change
+660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9087
5K → 10K97527-431#9087#9518
10K → 15K124255-132#9518#9650
15K → 20K182184-2#9650#9652
20K → Half1964-45#9652#9697
Half → 25K184124+60#9697#9637
25K → 30K34984+265#9637#9372
30K → 20M16044+116#9372#9256
20M → 21M16831+137#9256#9119
21M → 35K7525+50#9119#9069
35K → 23M18931+158#9069#8911
23M → 24M17715+162#8911#8749
24M → 40K15318+135#8749#8614
40K → 25.2M805+75#8614#8539
25.2M → Finish12715+112#8539#8427
TOTALS20841422+660
📊

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