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BOSTON MARATHON 2025

Emma Rudser

Bib: 28222•F

MA

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
31:01
Rank: #25530
Start → 5K
31:01 | 9:59/mi
10K· 6.21 mi
1:01:21
Rank: #25124 (+406)
5K → 10K
30:20 | 9:46/mi
15K· 9.32 mi
1:30:30
Rank: #24602 (+522)
10K → 15K
29:09 | 9:23/mi
20K· 12.43 mi
1:59:57
Rank: #24168 (+434)
15K → 20K
29:27 | 9:29/mi
Half· 13.11 mi
2:06:12
Rank: #24082 (+86)
20K → Half
6:15 | 9:10/mi
25K· 15.53 mi
2:29:15
Rank: #23709 (+373)
Half → 25K
23:03 | 9:30/mi
30K· 18.64 mi
2:59:01
Rank: #23100 (+609)
25K → 30K
29:46 | 9:35/mi
20M
3:11:38
Rank: #22810 (+290)
30K → 20M
12:37 | 9:17/mi
21M
3:21:08
Rank: #22493 (+317)
20M → 21M
9:30 | 9:30/mi
35K· 21.75 mi
3:28:02
Rank: #22380 (+113)
21M → 35K
6:54 | 9:13/mi
23M
3:40:00
Rank: #22185 (+195)
35K → 23M
11:58 | 9:33/mi
24M
3:50:50
Rank: #22245 (-60)
23M → 24M
10:50 | 10:50/mi
40K· 24.85 mi
3:59:23
Rank: #22182 (+63)
24M → 40K
8:33 | 10:00/mi
25.2M
4:03:00
Rank: #22139 (+43)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
4:11:16
Rank: #21896 (+243)
25.2M → Finish
8:16 | 8:07/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:06:12
Pace9:38 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:05:04
Pace9:32 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2131:019:5931:01
9:59
-
10K
6.21 mi12:26:411:01:219:5230:20
9:46
-0:13
15K
9.32 mi12:55:501:30:309:4329:09
9:23
-0:23
20K
12.43 mi13:25:171:59:579:3929:27
9:29
+0:06
Half
13.11 mi13:31:322:06:129:386:15
9:10
-0:19
25K
15.53 mi13:54:352:29:159:3623:03
9:30
+0:20
30K
18.64 mi14:24:212:59:019:3629:46
9:35
+0:05
20M
20.00 mi14:36:583:11:389:3512:37
9:17
-0:18
21M
21.00 mi14:46:283:21:089:359:30
9:30
+0:13
35K
21.75 mi14:53:223:28:029:346:54
9:13
-0:17
23M
23.00 mi15:05:203:40:009:3411:58
9:33
+0:20
24M
24.00 mi15:16:103:50:509:3710:50
10:50
+1:17
40K
24.85 mi15:24:433:59:239:388:33
10:00
-0:50
25.2M
25.20 mi15:28:204:03:009:393:37
10:29
+0:29
Finish
26.22 mi15:36:364:11:169:358:16
8:07
-2:22

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

8:07 /mi

Average Pace

9:35 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:31

6% of race

Time at Steady Pace

3:02:44

73% of race

Time at Slower Pace

54:01

21% of race

Average Pace: 9:35 /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 mi11:56:2131:019:5931:01
9:59
#25530
10K
6.21 mi12:26:411:01:219:5230:20
9:46
#25124
15K
9.32 mi12:55:501:30:309:4329:09
9:23
#24602
20K
12.43 mi13:25:171:59:579:3929:27
9:29
#24168
Half
13.11 mi13:31:322:06:129:386:15
9:10
#24082
25K
15.53 mi13:54:352:29:159:3623:03
9:30
#23709
30K
18.64 mi14:24:212:59:019:3629:46
9:35
#23100
20M
20.00 mi14:36:583:11:389:3512:37
9:17
#22810
21M
21.00 mi14:46:283:21:089:359:30
9:30
#22493
35K
21.75 mi14:53:223:28:029:346:54
9:13
#22380
23M
23.00 mi15:05:203:40:009:3411:58
9:33
#22185
24M
24.00 mi15:16:103:50:509:3710:50
10:50
#22245
40K
24.85 mi15:24:433:59:239:388:33
10:00
#22182
25.2M
25.20 mi15:28:204:03:009:393:37
10:29
#22139
Finish
26.22 mi15:36:364:11:169:358:16
8:07
#21896
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25530104911049123434(Top 83%)9336(Top 76%)9336(Top 171%)
10K6.21 mi3.10 mi25124+40610292+19910292+19924760(Top 87%)10097(Top 83%)10097(Top 185%)
15K9.32 mi3.11 mi24602+52210013+27910013+27923434(Top 83%)9336(Top 76%)9336(Top 171%)
20K12.43 mi3.11 mi24168+4349785+2289785+22822836(Top 80%)9054(Top 74%)9054(Top 166%)
Half13.11 mi0.68 mi24082+869738+479738+4722476(Top 79%)8867(Top 73%)8867(Top 162%)
25K15.53 mi2.42 mi23709+3739531+2079531+20721896(Top 77%)8598(Top 70%)8598(Top 157%)
30K18.64 mi3.11 mi23100+6099245+2869245+28620282(Top 71%)7818(Top 64%)7818(Top 143%)
20M20.00 mi1.36 mi22810+2909108+1379108+13718254(Top 64%)6872(Top 56%)6872(Top 126%)
21M21.00 mi1.00 mi22493+3178943+1658943+16516127(Top 57%)5786(Top 47%)5786(Top 106%)
35K21.75 mi0.75 mi22380+1138889+548889+5419311(Top 68%)7620(Top 62%)7620(Top 139%)
23M23.00 mi1.25 mi22185+1958823+668823+6618956(Top 67%)7497(Top 61%)7497(Top 137%)
24M24.00 mi1.00 mi22245-608882-598882-5923642(Top 83%)9946(Top 81%)9946(Top 182%)
40K24.85 mi0.85 mi22182+638857+258857+2520477(Top 72%)8397(Top 69%)8397(Top 154%)
25.2M25.20 mi0.35 mi22139+438843+148843+1419026(Top 67%)7665(Top 63%)7665(Top 140%)
Finish26.22 mi1.02 mi21896+2438723+1208723+12013738(Top 48%)4836(Top 40%)4836(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23434

Females

9336

F18-39

9336

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

24760

Females

10097

F18-39

10097

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23434

Females

9336

F18-39

9336

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22836

Females

9054

F18-39

9054

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

22476

Females

8867

F18-39

8867

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

21896

Females

8598

F18-39

8598

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

20282

Females

7818

F18-39

7818

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

18254

Females

6872

F18-39

6872

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

16127

Females

5786

F18-39

5786

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19311

Females

7620

F18-39

7620

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

18956

Females

7497

F18-39

7497

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23642

Females

9946

F18-39

9946

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20477

Females

8397

F18-39

8397

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19026

Females

7665

F18-39

7665

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

13738

Females

4836

F18-39

4836

Passing Analysis

Category:
Athletes Passed
3828
Passed By
194
Net Change
+3634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25530
5K → 10K44943+406#25530#25124
10K → 15K5297+522#25124#24602
15K → 20K4395+434#24602#24168
20K → Half860+86#24168#24082
Half → 25K3774+373#24082#23709
25K → 30K6178+609#23709#23100
30K → 20M2922+290#23100#22810
20M → 21M3170+317#22810#22493
21M → 35K1163+113#22493#22380
35K → 23M2005+195#22380#22185
23M → 24M3696-60#22185#22245
24M → 40K7815+63#22245#22182
40K → 25.2M474+43#22182#22139
25.2M → Finish2452+243#22139#21896
TOTALS3828194+3634
📊

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