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BOSTON MARATHON 2025

Amber Creamer

Bib: 23501•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 47%
Division (F50-54)
#0 / 1303
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #20946
Start → 5K
26:59 | 8:41/mi
10K· 6.21 mi
53:51
Rank: #20730 (+216)
5K → 10K
26:52 | 8:39/mi
15K· 9.32 mi
1:20:30
Rank: #20405 (+325)
10K → 15K
26:39 | 8:35/mi
20K· 12.43 mi
1:47:12
Rank: #20010 (+395)
15K → 20K
26:42 | 8:36/mi
Half· 13.11 mi
1:53:05
Rank: #19994 (+16)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:14:11
Rank: #19722 (+272)
Half → 25K
21:06 | 8:42/mi
30K· 18.64 mi
2:42:16
Rank: #19346 (+376)
25K → 30K
28:05 | 9:02/mi
20M
2:54:44
Rank: #19212 (+134)
30K → 20M
12:28 | 9:10/mi
21M
3:03:54
Rank: #18947 (+265)
20M → 21M
9:10 | 9:10/mi
35K· 21.75 mi
3:10:35
Rank: #18900 (+47)
21M → 35K
6:41 | 8:56/mi
23M
3:21:54
Rank: #18750 (+150)
35K → 23M
11:19 | 9:03/mi
24M
3:30:57
Rank: #18706 (+44)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:38:43
Rank: #18613 (+93)
24M → 40K
7:46 | 9:05/mi
25.2M
3:41:51
Rank: #18502 (+111)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:51:06
Rank: #18568 (-66)
25.2M → Finish
9:15 | 9:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:05
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:58:01
Pace9:00 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:1126:598:4126:59
8:41
-
10K
6.21 mi11:53:0353:518:4026:52
8:39
-0:02
15K
9.32 mi12:19:421:20:308:3826:39
8:35
-0:04
20K
12.43 mi12:46:241:47:128:3826:42
8:36
+0:01
Half
13.11 mi12:52:171:53:058:385:53
8:37
+0:01
25K
15.53 mi13:13:232:14:118:3821:06
8:42
+0:05
30K
18.64 mi13:41:282:42:168:4228:05
9:02
+0:20
20M
20.00 mi13:53:562:54:448:4412:28
9:10
+0:08
21M
21.00 mi14:03:063:03:548:459:10
9:10
0:00
35K
21.75 mi14:09:473:10:358:466:41
8:56
-0:14
23M
23.00 mi14:21:063:21:548:4711:19
9:03
+0:07
24M
24.00 mi14:30:093:30:578:479:03
9:03
0:00
40K
24.85 mi14:37:553:38:438:487:46
9:05
+0:02
25.2M
25.20 mi14:41:033:41:518:483:08
9:05
0:00
Finish
26.22 mi14:50:183:51:068:499:15
9:05
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

8:35 /mi

Average Pace

8:49 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:52

61% of race

Time at Steady Pace

1:30:14

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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 mi11:26:1126:598:4126:59
8:41
#20946
10K
6.21 mi11:53:0353:518:4026:52
8:39
#20730
15K
9.32 mi12:19:421:20:308:3826:39
8:35
#20405
20K
12.43 mi12:46:241:47:128:3826:42
8:36
#20010
Half
13.11 mi12:52:171:53:058:385:53
8:37
#19994
25K
15.53 mi13:13:232:14:118:3821:06
8:42
#19722
30K
18.64 mi13:41:282:42:168:4228:05
9:02
#19346
20M
20.00 mi13:53:562:54:448:4412:28
9:10
#19212
21M
21.00 mi14:03:063:03:548:459:10
9:10
#18947
35K
21.75 mi14:09:473:10:358:466:41
8:56
#18900
23M
23.00 mi14:21:063:21:548:4711:19
9:03
#18750
24M
24.00 mi14:30:093:30:578:479:03
9:03
#18706
40K
24.85 mi14:37:553:38:438:487:46
9:05
#18613
25.2M
25.20 mi14:41:033:41:518:483:08
9:05
#18502
Finish
26.22 mi14:50:183:51:068:499:15
9:05
#18568
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi209468048804819797(Top 70%)7330(Top 60%)7330(Top 563%)
10K6.21 mi3.10 mi20730+2167903+1457903+14520592(Top 72%)7797(Top 64%)7797(Top 598%)
15K9.32 mi3.11 mi20405+3257703+2007703+20019797(Top 70%)7330(Top 60%)7330(Top 563%)
20K12.43 mi3.11 mi20010+3957480+2237480+22318820(Top 66%)6807(Top 56%)6807(Top 522%)
Half13.11 mi0.68 mi19994+167473+77473+719945(Top 70%)7433(Top 61%)7433(Top 570%)
25K15.53 mi2.42 mi19722+2727324+1497324+14918414(Top 65%)6662(Top 54%)6662(Top 511%)
30K18.64 mi3.11 mi19346+3767156+1687156+16817888(Top 63%)6524(Top 53%)6524(Top 501%)
20M20.00 mi1.36 mi19212+1347101+557101+5517629(Top 62%)6493(Top 53%)6493(Top 498%)
21M21.00 mi1.00 mi18947+2656977+1246977+12414486(Top 51%)4898(Top 40%)4898(Top 376%)
35K21.75 mi0.75 mi18900+476969+86969+817945(Top 63%)6871(Top 56%)6871(Top 527%)
23M23.00 mi1.25 mi18750+1506911+586911+5816518(Top 58%)6189(Top 51%)6189(Top 475%)
24M24.00 mi1.00 mi18706+446907+46907+417581(Top 62%)6817(Top 56%)6817(Top 523%)
40K24.85 mi0.85 mi18613+936888+196888+1916734(Top 59%)6452(Top 53%)6452(Top 495%)
25.2M25.20 mi0.35 mi18502+1116833+556833+5512139(Top 43%)4080(Top 33%)4080(Top 313%)
Finish26.22 mi1.02 mi18568-666885-526885-5219455(Top 68%)7855(Top 64%)7855(Top 603%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19797

Females

7330

F50-54

7330

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

20592

Females

7797

F50-54

7797

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19797

Females

7330

F50-54

7330

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18820

Females

6807

F50-54

6807

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

19945

Females

7433

F50-54

7433

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

18414

Females

6662

F50-54

6662

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

17888

Females

6524

F50-54

6524

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

17629

Females

6493

F50-54

6493

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14486

Females

4898

F50-54

4898

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17945

Females

6871

F50-54

6871

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16518

Females

6189

F50-54

6189

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17581

Females

6817

F50-54

6817

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16734

Females

6452

F50-54

6452

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12139

Females

4080

F50-54

4080

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

19455

Females

7855

F50-54

7855

Passing Analysis

Category:
Athletes Passed
3066
Passed By
688
Net Change
+2378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20946
5K → 10K405189+216#20946#20730
10K → 15K39267+325#20730#20405
15K → 20K43338+395#20405#20010
20K → Half3620+16#20010#19994
Half → 25K30533+272#19994#19722
25K → 30K43155+376#19722#19346
30K → 20M17743+134#19346#19212
20M → 21M2705+265#19212#18947
21M → 35K7528+47#18947#18900
35K → 23M18030+150#18900#18750
23M → 24M8440+44#18750#18706
24M → 40K12229+93#18706#18613
40K → 25.2M1121+111#18613#18502
25.2M → Finish44110-66#18502#18568
TOTALS3066688+2378
📊

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