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BOSTON MARATHON 2025

Holly Holland

Bib: 32461•F

LA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:41
Rank: #26803
Start → 5K
32:41 | 10:31/mi
10K· 6.21 mi
1:05:38
Rank: #26603 (+200)
5K → 10K
32:57 | 10:36/mi
15K· 9.32 mi
1:37:30
Rank: #26208 (+395)
10K → 15K
31:52 | 10:15/mi
20K· 12.43 mi
2:09:36
Rank: #25852 (+356)
15K → 20K
32:06 | 10:20/mi
Half· 13.11 mi
2:16:35
Rank: #25835 (+17)
20K → Half
6:59 | 10:14/mi
25K· 15.53 mi
2:41:40
Rank: #25531 (+304)
Half → 25K
25:05 | 10:21/mi
30K· 18.64 mi
3:14:58
Rank: #25152 (+379)
25K → 30K
33:18 | 10:43/mi
20M
3:29:56
Rank: #25058 (+94)
30K → 20M
14:58 | 11:01/mi
21M
3:46:22
Rank: #25361 (-303)
20M → 21M
16:26 | 16:26/mi
35K· 21.75 mi
3:54:53
Rank: #25334 (+27)
21M → 35K
8:31 | 11:23/mi
23M
4:09:48
Rank: #25332 (+2)
35K → 23M
14:55 | 11:55/mi
24M
4:21:43
Rank: #25336 (-4)
23M → 24M
11:55 | 11:55/mi
40K· 24.85 mi
4:33:30
Rank: #25439 (-103)
24M → 40K
11:47 | 13:47/mi
25.2M
4:38:28
Rank: #25478 (-39)
40K → 25.2M
4:58 | 14:24/mi
Finish· 26.22 mi
4:49:47
Rank: #25498 (-20)
25.2M → Finish
11:19 | 11:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:35
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:33:12
Pace11:41 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0632:4110:3132:41
10:31
-
10K
6.21 mi12:31:031:05:3810:3432:57
10:36
+0:05
15K
9.32 mi13:02:551:37:3010:2831:52
10:15
-0:21
20K
12.43 mi13:35:012:09:3610:2632:06
10:20
+0:05
Half
13.11 mi13:42:002:16:3510:256:59
10:14
-0:06
25K
15.53 mi14:07:052:41:4010:2425:05
10:21
+0:07
30K
18.64 mi14:40:233:14:5810:2833:18
10:43
+0:22
20M
20.00 mi14:55:213:29:5610:3014:58
11:01
+0:18
21M
21.00 mi15:11:473:46:2210:4716:26
16:26
+5:25
35K
21.75 mi15:20:183:54:5310:488:31
11:23
-5:03
23M
23.00 mi15:35:134:09:4810:5214:55
11:55
+0:32
24M
24.00 mi15:47:084:21:4310:5411:55
11:55
0:00
40K
24.85 mi15:58:554:33:3011:0011:47
13:47
+1:52
25.2M
25.20 mi16:03:534:38:2811:034:58
14:24
+0:37
Finish
26.22 mi16:15:124:49:4711:0411:19
11:06
-3:18

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

10:14 /mi

Average Pace

11:04 /mi

Slowest Pace

16:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:49:46

79% of race

Time at Slower Pace

1:00:01

21% of race

Average Pace: 11:03 /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 mi11:58:0632:4110:3132:41
10:31
#26803
10K
6.21 mi12:31:031:05:3810:3432:57
10:36
#26603
15K
9.32 mi13:02:551:37:3010:2831:52
10:15
#26208
20K
12.43 mi13:35:012:09:3610:2632:06
10:20
#25852
Half
13.11 mi13:42:002:16:3510:256:59
10:14
#25835
25K
15.53 mi14:07:052:41:4010:2425:05
10:21
#25531
30K
18.64 mi14:40:233:14:5810:2833:18
10:43
#25152
20M
20.00 mi14:55:213:29:5610:3014:58
11:01
#25058
21M
21.00 mi15:11:473:46:2210:4716:26
16:26
#25361
35K
21.75 mi15:20:183:54:5310:488:31
11:23
#25334
23M
23.00 mi15:35:134:09:4810:5214:55
11:55
#25332
24M
24.00 mi15:47:084:21:4310:5411:55
11:55
#25336
40K
24.85 mi15:58:554:33:3011:0011:47
13:47
#25439
25.2M
25.20 mi16:03:534:38:2811:034:58
14:24
#25478
Finish
26.22 mi16:15:124:49:4711:0411:19
11:06
#25498
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26803112121121225517(Top 90%)10513(Top 86%)10513(Top 192%)
10K6.21 mi3.10 mi26603+20011107+10511107+10526445(Top 93%)11036(Top 90%)11036(Top 202%)
15K9.32 mi3.11 mi26208+39510895+21210895+21225517(Top 90%)10513(Top 86%)10513(Top 192%)
20K12.43 mi3.11 mi25852+35610708+18710708+18724883(Top 88%)10195(Top 83%)10195(Top 186%)
Half13.11 mi0.68 mi25835+1710695+1310695+1325298(Top 89%)10435(Top 85%)10435(Top 191%)
25K15.53 mi2.42 mi25531+30410537+15810537+15824055(Top 85%)9773(Top 80%)9773(Top 179%)
30K18.64 mi3.11 mi25152+37910367+17010367+17023433(Top 82%)9569(Top 78%)9569(Top 175%)
20M20.00 mi1.36 mi25058+9410323+4410323+4423591(Top 83%)9732(Top 80%)9732(Top 178%)
21M21.00 mi1.00 mi25361-30310511-18810511-18827984(Top 99%)12042(Top 98%)12042(Top 220%)
35K21.75 mi0.75 mi25334+2710506+510506+524892(Top 88%)10531(Top 86%)10531(Top 193%)
23M23.00 mi1.25 mi25332+210514-810514-824982(Top 88%)10592(Top 87%)10592(Top 194%)
24M24.00 mi1.00 mi25336-410525-1110525-1125553(Top 90%)10904(Top 89%)10904(Top 199%)
40K24.85 mi0.85 mi25439-10310592-6710592-6727005(Top 95%)11644(Top 95%)11644(Top 213%)
25.2M25.20 mi0.35 mi25478-3910618-2610618-2626632(Top 94%)11484(Top 94%)11484(Top 210%)
Finish26.22 mi1.02 mi25498-2010638-2010638-2025551(Top 90%)10932(Top 89%)10932(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25517

Females

10513

F18-39

10513

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26445

Females

11036

F18-39

11036

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25517

Females

10513

F18-39

10513

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

24883

Females

10195

F18-39

10195

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25298

Females

10435

F18-39

10435

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24055

Females

9773

F18-39

9773

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23433

Females

9569

F18-39

9569

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

23591

Females

9732

F18-39

9732

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

27984

Females

12042

F18-39

12042

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

24892

Females

10531

F18-39

10531

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

24982

Females

10592

F18-39

10592

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25553

Females

10904

F18-39

10904

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27005

Females

11644

F18-39

11644

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26632

Females

11484

F18-39

11484

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25551

Females

10932

F18-39

10932

Passing Analysis

Category:
Athletes Passed
2055
Passed By
750
Net Change
+1305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26803
5K → 10K28888+200#26803#26603
10K → 15K4027+395#26603#26208
15K → 20K3637+356#26208#25852
20K → Half3013+17#25852#25835
Half → 25K3095+304#25835#25531
25K → 30K38910+379#25531#25152
30K → 20M10814+94#25152#25058
20M → 21M6309-303#25058#25361
21M → 35K4316+27#25361#25334
35K → 23M4038+2#25334#25332
23M → 24M3741-4#25332#25336
24M → 40K13116-103#25336#25439
40K → 25.2M140-39#25439#25478
25.2M → Finish2646-20#25478#25498
TOTALS2055750+1305
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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