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BOSTON MARATHON 2025

Denise Pulling

Bib: 22531•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
Division (F55-59)
#0 / 994
Top 19%
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
8:07/mi
25:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:15:26
↑ 67↓ 78
20K· 12.43 mi
8:39/mi
1:42:17
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:48:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:09:09
↑ 66↓ 880.2%
30K· 18.64 mi
8:49/mi
2:36:32
↑ 181↓ 1480.2%
20M
9:07/mi
2:48:56
↑ 64↓ 500.2%
21M
9:43/mi
2:58:39
↑ 106↓ 241.6%
35K· 21.75 mi
8:45/mi
3:05:12
↑ 17↓ 861.7%
23M
9:13/mi
3:16:44
↑ 23↓ 630.6%
24M
8:42/mi
3:25:26
↓ 821.3%
40K· 24.85 mi
8:44/mi
3:32:54
↓ 200.3%
25.2M
9:49/mi
3:36:17
↑ 13↓ 160.2%
Finish· 26.22 mi
9:02/mi
3:45:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:10
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:57:19
Pace8:57 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:5625:128:0725:12
8:07
-
10K
6.21 mi12:05:3149:478:0124:35
7:55
-0:12
15K
9.32 mi12:31:101:15:268:0625:39
8:15
+0:20
20K
12.43 mi12:58:011:42:178:1426:51
8:39
+0:24
Half
13.11 mi13:03:541:48:108:155:53
8:37
-0:02
25K
15.53 mi13:24:532:09:098:1920:59
8:39
+0:02
30K
18.64 mi13:52:162:36:328:2427:23
8:49
+0:10
20M
20.00 mi14:04:402:48:568:2712:24
9:07
+0:18
21M
21.00 mi14:14:232:58:398:309:43
9:43
+0:36
35K
21.75 mi14:20:563:05:128:316:33
8:45
-0:58
23M
23.00 mi14:32:283:16:448:3311:32
9:13
+0:28
24M
24.00 mi14:41:103:25:268:348:42
8:42
-0:31
40K
24.85 mi14:48:383:32:548:347:28
8:44
+0:02
25.2M
25.20 mi14:52:013:36:178:353:23
9:49
+1:05
Finish
26.22 mi15:01:133:45:298:369:12
9:02
-0:47

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

7:55 /mi

Average Pace

8:36 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:26

33% of race

Time at Steady Pace

1:43:49

46% of race

Time at Slower Pace

46:14

21% 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 mi11:40:5625:128:0725:12
8:07
#17449
10K
6.21 mi12:05:3149:478:0124:35
7:55
#16622
15K
9.32 mi12:31:101:15:268:0625:39
8:15
#17030
20K
12.43 mi12:58:011:42:178:1426:51
8:39
#17551
Half
13.11 mi13:03:541:48:108:155:53
8:37
#17676
25K
15.53 mi13:24:532:09:098:1920:59
8:39
#17665
30K
18.64 mi13:52:162:36:328:2427:23
8:49
#17447
20M
20.00 mi14:04:402:48:568:2712:24
9:07
#17439
21M
21.00 mi14:14:232:58:398:309:43
9:43
#17415
35K
21.75 mi14:20:563:05:128:316:33
8:45
#17376
23M
23.00 mi14:32:283:16:448:3311:32
9:13
#17371
24M
24.00 mi14:41:103:25:268:348:42
8:42
#17286
40K
24.85 mi14:48:383:32:548:347:28
8:44
#17178
25.2M
25.20 mi14:52:013:36:178:353:23
9:49
#17163
Finish
26.22 mi15:01:133:45:298:369:12
9:02
#17263
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi174496004600417779(Top 63%)6189(Top 51%)6189(Top 623%)
10K6.21 mi3.10 mi16622+8275510+4945510+49415774(Top 56%)5003(Top 41%)5003(Top 503%)
15K9.32 mi3.11 mi17030-4085733-2235733-22317779(Top 63%)6189(Top 51%)6189(Top 623%)
20K12.43 mi3.11 mi17551-5216065-3326065-33219094(Top 67%)6963(Top 57%)6963(Top 701%)
Half13.11 mi0.68 mi17676-1256138-736138-7319936(Top 70%)7424(Top 61%)7424(Top 747%)
25K15.53 mi2.42 mi17665+116157-196157-1918126(Top 64%)6492(Top 53%)6492(Top 653%)
30K18.64 mi3.11 mi17447+2186084+736084+7316693(Top 59%)5858(Top 48%)5858(Top 589%)
20M20.00 mi1.36 mi17439+86110-266110-2617447(Top 61%)6392(Top 52%)6392(Top 643%)
21M21.00 mi1.00 mi17415+246122-126122-1217130(Top 60%)6328(Top 52%)6328(Top 637%)
35K21.75 mi0.75 mi17376+396123-16123-117050(Top 60%)6371(Top 52%)6371(Top 641%)
23M23.00 mi1.25 mi17371+56152-296152-2917391(Top 61%)6654(Top 54%)6654(Top 669%)
24M24.00 mi1.00 mi17286+856131+216131+2115774(Top 56%)5792(Top 47%)5792(Top 583%)
40K24.85 mi0.85 mi17178+1086090+416090+4114853(Top 52%)5450(Top 45%)5450(Top 548%)
25.2M25.20 mi0.35 mi17163+156090609016210(Top 57%)6195(Top 51%)6195(Top 623%)
Finish26.22 mi1.02 mi17263-1006166-766166-7619204(Top 68%)7720(Top 63%)7720(Top 777%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

17779

Females

6189

F55-59

6189

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

15774

Females

5003

F55-59

5003

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

17779

Females

6189

F55-59

6189

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

19094

Females

6963

F55-59

6963

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

19936

Females

7424

F55-59

7424

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

18126

Females

6492

F55-59

6492

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

16693

Females

5858

F55-59

5858

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

17447

Females

6392

F55-59

6392

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

17130

Females

6328

F55-59

6328

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

17050

Females

6371

F55-59

6371

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17391

Females

6654

F55-59

6654

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15774

Females

5792

F55-59

5792

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14853

Females

5450

F55-59

5450

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16210

Females

6195

F55-59

6195

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

19204

Females

7720

F55-59

7720

Passing Analysis

Category:
Athletes Passed
2348
Passed By
2162
Net Change
+186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17449
5K → 10K89164+827#17449#16622
10K → 15K103511-408#16622#17030
15K → 20K79600-521#17030#17551
20K → Half7132-125#17551#17676
Half → 25K176165+11#17676#17665
25K → 30K324106+218#17665#17447
30K → 20M117109+8#17447#17439
20M → 21M11389+24#17439#17415
21M → 35K7940+39#17415#17376
35K → 23M126121+5#17376#17371
23M → 24M12237+85#17371#17286
24M → 40K12719+108#17286#17178
40K → 25.2M4227+15#17178#17163
25.2M → Finish42142-100#17163#17263
TOTALS23482162+186
📊

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