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BOSTON MARATHON 2025

Holly Christensen

Bib: 15511•F

NJ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Division (F18-39)
#0 / 5469
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:08
Rank: #6344
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
42:42
Rank: #6960 (-616)
5K → 10K
21:34 | 6:56/mi
15K· 9.32 mi
1:04:36
Rank: #7312 (-352)
10K → 15K
21:54 | 7:03/mi
20K· 12.43 mi
1:27:03
Rank: #7538 (-226)
15K → 20K
22:27 | 7:14/mi
Half· 13.11 mi
1:31:52
Rank: #7546 (-8)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:49:32
Rank: #7594 (-48)
Half → 25K
17:40 | 7:17/mi
30K· 18.64 mi
2:13:38
Rank: #7821 (-227)
25K → 30K
24:06 | 7:45/mi
20M
2:24:16
Rank: #7854 (-33)
30K → 20M
10:38 | 7:49/mi
21M
2:32:18
Rank: #7767 (+87)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:38:19
Rank: #7891 (-124)
21M → 35K
6:01 | 8:02/mi
23M
2:47:59
Rank: #7841 (+50)
35K → 23M
9:40 | 7:44/mi
24M
2:55:43
Rank: #7897 (-56)
23M → 24M
7:44 | 7:44/mi
40K· 24.85 mi
3:02:29
Rank: #7917 (-20)
24M → 40K
6:46 | 7:55/mi
25.2M
3:05:13
Rank: #7835 (+82)
40K → 25.2M
2:44 | 7:54/mi
Finish· 26.22 mi
3:13:16
Rank: #7994 (-159)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:52
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:41:24
Pace7:44 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2621:086:4821:08
6:48
-
10K
6.21 mi11:15:0042:426:5221:34
6:56
+0:08
15K
9.32 mi11:36:541:04:366:5621:54
7:03
+0:07
20K
12.43 mi11:59:211:27:037:0022:27
7:14
+0:11
Half
13.11 mi12:04:101:31:527:004:49
7:04
-0:10
25K
15.53 mi12:21:501:49:327:0317:40
7:17
+0:13
30K
18.64 mi12:45:562:13:387:1024:06
7:45
+0:28
20M
20.00 mi12:56:342:24:167:1310:38
7:49
+0:04
21M
21.00 mi13:04:362:32:187:158:02
8:02
+0:13
35K
21.75 mi13:10:372:38:197:176:01
8:02
0:00
23M
23.00 mi13:20:172:47:597:189:40
7:44
-0:18
24M
24.00 mi13:28:012:55:437:197:44
7:44
0:00
40K
24.85 mi13:34:473:02:297:216:46
7:55
+0:11
25.2M
25.20 mi13:37:313:05:137:212:44
7:54
-0:01
Finish
26.22 mi13:45:343:13:167:238:03
7:54
0:00

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

6:48 /mi

Average Pace

7:23 /mi

Slowest Pace

8:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:32

57% of race

Time at Steady Pace

1:09:41

36% of race

Time at Slower Pace

14:03

7% of race

Average Pace: 7:22 /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 mi10:53:2621:086:4821:08
6:48
#6344
10K
6.21 mi11:15:0042:426:5221:34
6:56
#6960
15K
9.32 mi11:36:541:04:366:5621:54
7:03
#7312
20K
12.43 mi11:59:211:27:037:0022:27
7:14
#7538
Half
13.11 mi12:04:101:31:527:004:49
7:04
#7546
25K
15.53 mi12:21:501:49:327:0317:40
7:17
#7594
30K
18.64 mi12:45:562:13:387:1024:06
7:45
#7821
20M
20.00 mi12:56:342:24:167:1310:38
7:49
#7854
21M
21.00 mi13:04:362:32:187:158:02
8:02
#7767
35K
21.75 mi13:10:372:38:197:176:01
8:02
#7891
23M
23.00 mi13:20:172:47:597:189:40
7:44
#7841
24M
24.00 mi13:28:012:55:437:197:44
7:44
#7897
40K
24.85 mi13:34:473:02:297:216:46
7:55
#7917
25.2M
25.20 mi13:37:313:05:137:212:44
7:54
#7835
Finish
26.22 mi13:45:343:13:167:238:03
7:54
#7994
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi63445405407967(Top 28%)1027(Top 8%)1027(Top 19%)
10K6.21 mi3.10 mi6960-616683-143683-1437571(Top 27%)861(Top 7%)861(Top 16%)
15K9.32 mi3.11 mi7312-352781-98781-987967(Top 28%)1027(Top 8%)1027(Top 19%)
20K12.43 mi3.11 mi7538-226861-80861-808435(Top 30%)1288(Top 11%)1288(Top 24%)
Half13.11 mi0.68 mi7546-8873-12873-128074(Top 28%)1118(Top 9%)1118(Top 20%)
25K15.53 mi2.42 mi7594-48905-32905-328279(Top 29%)1328(Top 11%)1328(Top 24%)
30K18.64 mi3.11 mi7821-2271035-1301035-1309606(Top 34%)2101(Top 17%)2101(Top 38%)
20M20.00 mi1.36 mi7854-331086-511086-519201(Top 32%)2071(Top 17%)2071(Top 38%)
21M21.00 mi1.00 mi7767+871085+11085+17580(Top 27%)1560(Top 13%)1560(Top 29%)
35K21.75 mi0.75 mi7891-1241158-731158-7312468(Top 44%)3903(Top 32%)3903(Top 71%)
23M23.00 mi1.25 mi7841+501183-251183-258058(Top 28%)1855(Top 15%)1855(Top 34%)
24M24.00 mi1.00 mi7897-561243-601243-609280(Top 33%)2478(Top 20%)2478(Top 45%)
40K24.85 mi0.85 mi7917-201277-341277-349580(Top 34%)2705(Top 22%)2705(Top 49%)
25.2M25.20 mi0.35 mi7835+821260+171260+175433(Top 19%)1063(Top 9%)1063(Top 19%)
Finish26.22 mi1.02 mi7994-1591351-911351-9112224(Top 43%)4061(Top 33%)4061(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7967

Females

1027

F18-39

1027

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7571

Females

861

F18-39

861

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7967

Females

1027

F18-39

1027

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8435

Females

1288

F18-39

1288

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

8074

Females

1118

F18-39

1118

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8279

Females

1328

F18-39

1328

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9606

Females

2101

F18-39

2101

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9201

Females

2071

F18-39

2071

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7580

Females

1560

F18-39

1560

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12468

Females

3903

F18-39

3903

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

8058

Females

1855

F18-39

1855

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

9280

Females

2478

F18-39

2478

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9580

Females

2705

F18-39

2705

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5433

Females

1063

F18-39

1063

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12224

Females

4061

F18-39

4061

Passing Analysis

Category:
Athletes Passed
1035
Passed By
2685
Net Change
-1650
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6344
5K → 10K52668-616#6344#6960
10K → 15K54406-352#6960#7312
15K → 20K73299-226#7312#7538
20K → Half2331-8#7538#7546
Half → 25K95143-48#7546#7594
25K → 30K124351-227#7594#7821
30K → 20M82115-33#7821#7854
20M → 21M13750+87#7854#7767
21M → 35K34158-124#7767#7891
35K → 23M11969+50#7891#7841
23M → 24M56112-56#7841#7897
24M → 40K6585-20#7897#7917
40K → 25.2M875+82#7917#7835
25.2M → Finish34193-159#7835#7994
TOTALS10352685-1650
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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