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BOSTON MARATHON 2025

Elizabeth Miller

Bib: 12063•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Masters (Masters Women)
#0 / 6759
Top 5%
Division (F40-44)
#0 / 1718
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:04
Rank: #11574
Start → 5K
23:04 | 7:25/mi
10K· 6.21 mi
46:15
Rank: #11647 (-73)
5K → 10K
23:11 | 7:28/mi
15K· 9.32 mi
1:08:50
Rank: #10933 (+714)
10K → 15K
22:35 | 7:16/mi
20K· 12.43 mi
1:31:27
Rank: #10384 (+549)
15K → 20K
22:37 | 7:17/mi
Half· 13.11 mi
1:36:21
Rank: #10295 (+89)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:54:10
Rank: #9991 (+304)
Half → 25K
17:49 | 7:21/mi
30K· 18.64 mi
2:17:50
Rank: #9649 (+342)
25K → 30K
23:40 | 7:37/mi
20M
2:28:15
Rank: #9492 (+157)
30K → 20M
10:25 | 7:40/mi
21M
2:36:20
Rank: #9359 (+133)
20M → 21M
8:05 | 8:05/mi
35K· 21.75 mi
2:41:48
Rank: #9241 (+118)
21M → 35K
5:28 | 7:18/mi
23M
2:51:21
Rank: #9074 (+167)
35K → 23M
9:33 | 7:38/mi
24M
2:58:39
Rank: #8904 (+170)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
3:05:11
Rank: #8818 (+86)
24M → 40K
6:32 | 7:38/mi
25.2M
3:08:05
Rank: #8784 (+34)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:15:38
Rank: #8764 (+20)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:39:17
Pace7:34 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4123:047:2523:04
7:25
-
10K
6.21 mi11:13:5246:157:2723:11
7:28
+0:03
15K
9.32 mi11:36:271:08:507:2322:35
7:16
-0:12
20K
12.43 mi11:59:041:31:277:2222:37
7:17
+0:01
Half
13.11 mi12:03:581:36:217:214:54
7:11
-0:06
25K
15.53 mi12:21:471:54:107:2117:49
7:21
+0:10
30K
18.64 mi12:45:272:17:507:2423:40
7:37
+0:16
20M
20.00 mi12:55:522:28:157:2510:25
7:40
+0:03
21M
21.00 mi13:03:572:36:207:278:05
8:05
+0:25
35K
21.75 mi13:09:252:41:487:265:28
7:18
-0:47
23M
23.00 mi13:18:582:51:217:279:33
7:38
+0:20
24M
24.00 mi13:26:162:58:397:277:18
7:18
-0:20
40K
24.85 mi13:32:483:05:117:276:32
7:38
+0:20
25.2M
25.20 mi13:35:423:08:057:282:54
8:25
+0:47
Finish
26.22 mi13:43:153:15:387:287:33
7:25
-1:00

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

7:11 /mi

Average Pace

7:28 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:39

94% of race

Time at Steady Pace

10:59

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:28 /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 mi10:50:4123:047:2523:04
7:25
#11574
10K
6.21 mi11:13:5246:157:2723:11
7:28
#11647
15K
9.32 mi11:36:271:08:507:2322:35
7:16
#10933
20K
12.43 mi11:59:041:31:277:2222:37
7:17
#10384
Half
13.11 mi12:03:581:36:217:214:54
7:11
#10295
25K
15.53 mi12:21:471:54:107:2117:49
7:21
#9991
30K
18.64 mi12:45:272:17:507:2423:40
7:37
#9649
20M
20.00 mi12:55:522:28:157:2510:25
7:40
#9492
21M
21.00 mi13:03:572:36:207:278:05
8:05
#9359
35K
21.75 mi13:09:252:41:487:265:28
7:18
#9241
23M
23.00 mi13:18:582:51:217:279:33
7:38
#9074
24M
24.00 mi13:26:162:58:397:277:18
7:18
#8904
40K
24.85 mi13:32:483:05:117:276:32
7:38
#8818
25.2M
25.20 mi13:35:423:08:057:282:54
8:25
#8784
Finish
26.22 mi13:43:153:15:387:287:33
7:25
#8764
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi11574255725579735(Top 34%)1767(Top 14%)1767(Top 103%)
10K6.21 mi3.10 mi11647-732620-632620-6311737(Top 41%)2679(Top 22%)2679(Top 156%)
15K9.32 mi3.11 mi10933+7142283+3372283+3379735(Top 34%)1767(Top 14%)1767(Top 103%)
20K12.43 mi3.11 mi10384+5492045+2382045+2388891(Top 31%)1475(Top 12%)1475(Top 86%)
Half13.11 mi0.68 mi10295+892015+302015+309005(Top 32%)1506(Top 12%)1506(Top 88%)
25K15.53 mi2.42 mi9991+3041900+1151900+1158746(Top 31%)1530(Top 13%)1530(Top 89%)
30K18.64 mi3.11 mi9649+3421802+981802+988593(Top 30%)1639(Top 13%)1639(Top 95%)
20M20.00 mi1.36 mi9492+1571769+331769+338155(Top 29%)1601(Top 13%)1601(Top 93%)
21M21.00 mi1.00 mi9359+1331735+341735+347873(Top 28%)1670(Top 14%)1670(Top 97%)
35K21.75 mi0.75 mi9241+1181711+241711+247320(Top 26%)1421(Top 12%)1421(Top 83%)
23M23.00 mi1.25 mi9074+1671674+371674+377456(Top 26%)1596(Top 13%)1596(Top 93%)
24M24.00 mi1.00 mi8904+1701637+371637+376451(Top 23%)1248(Top 10%)1248(Top 73%)
40K24.85 mi0.85 mi8818+861640-31640-37730(Top 27%)1856(Top 15%)1856(Top 108%)
25.2M25.20 mi0.35 mi8784+341643-31643-38303(Top 29%)2183(Top 18%)2183(Top 127%)
Finish26.22 mi1.02 mi8764+201664-211664-218568(Top 30%)2315(Top 19%)2315(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9735

Females

1767

F40-44

1767

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11737

Females

2679

F40-44

2679

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9735

Females

1767

F40-44

1767

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8891

Females

1475

F40-44

1475

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9005

Females

1506

F40-44

1506

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8746

Females

1530

F40-44

1530

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8593

Females

1639

F40-44

1639

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8155

Females

1601

F40-44

1601

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7873

Females

1670

F40-44

1670

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7320

Females

1421

F40-44

1421

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7456

Females

1596

F40-44

1596

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6451

Females

1248

F40-44

1248

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7730

Females

1856

F40-44

1856

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8303

Females

2183

F40-44

2183

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8568

Females

2315

F40-44

2315

Passing Analysis

Category:
Athletes Passed
3417*
Passed By
607
Net Change
+2810
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11574
5K → 10K206279-73#11574#11647
10K → 15K72713+714#11647#10933
15K → 20K55910+549#10933#10384
20K → Half912+89#10384#10295
Half → 25K325*21+304#10295#9991
25K → 30K40765+342#9991#9649
30K → 20M18629+157#9649#9492
20M → 21M15522+133#9492#9359
21M → 35K13113+118#9359#9241
35K → 23M19427+167#9241#9074
23M → 24M1799+170#9074#8904
24M → 40K11125+86#8904#8818
40K → 25.2M5925+34#8818#8784
25.2M → Finish8767+20#8784#8764
TOTALS3417*607+2810

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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