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BOSTON MARATHON 2025

Nina Rodgers

Bib: 31990•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
30:52
Rank: #25436
Start → 5K
30:52 | 9:56/mi
10K· 6.21 mi
58:40
Rank: #24009 (+1427)
5K → 10K
27:48 | 8:57/mi
15K· 9.32 mi
1:26:27
Rank: #23354 (+655)
10K → 15K
27:48 | 8:57/mi
20K· 12.43 mi
1:53:18
Rank: #22433 (+921)
15K → 20K
26:51 | 8:39/mi
Half· 13.11 mi
1:59:10
Rank: #22307 (+126)
20K → Half
5:52 | 8:37/mi
25K· 15.53 mi
2:20:03
Rank: #21626 (+681)
Half → 25K
20:53 | 8:37/mi
30K· 18.64 mi
2:47:24
Rank: #20775 (+851)
25K → 30K
27:21 | 8:48/mi
20M
2:59:17
Rank: #20390 (+385)
30K → 20M
11:53 | 8:45/mi
21M
3:08:10
Rank: #19996 (+394)
20M → 21M
8:53 | 8:53/mi
35K· 21.75 mi
3:14:28
Rank: #19834 (+162)
21M → 35K
6:18 | 8:25/mi
23M
3:25:04
Rank: #19495 (+339)
35K → 23M
10:36 | 8:28/mi
24M
3:33:44
Rank: #19324 (+171)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
3:41:06
Rank: #19138 (+186)
24M → 40K
7:22 | 8:37/mi
25.2M
3:44:07
Rank: #18999 (+139)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:51:41
Rank: #18683 (+316)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:59:10
Pace9:05 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:31
Pace8:35 /mi
📊Negative Split: 5.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2530:529:5630:52
9:56
-
10K
6.21 mi12:20:1358:409:2627:48
8:57
-0:59
15K
9.32 mi12:48:001:26:279:1727:48
8:57
0:00
20K
12.43 mi13:14:511:53:189:0726:51
8:39
-0:18
Half
13.11 mi13:20:431:59:109:055:52
8:37
-0:02
25K
15.53 mi13:41:362:20:039:0120:53
8:37
0:00
30K
18.64 mi14:08:572:47:248:5927:21
8:48
+0:11
20M
20.00 mi14:20:502:59:178:5811:53
8:45
-0:03
21M
21.00 mi14:29:433:08:108:588:53
8:53
+0:08
35K
21.75 mi14:36:013:14:288:576:18
8:25
-0:28
23M
23.00 mi14:46:373:25:048:5510:36
8:28
+0:03
24M
24.00 mi14:55:173:33:448:548:40
8:40
+0:12
40K
24.85 mi15:02:393:41:068:547:22
8:37
-0:03
25.2M
25.20 mi15:05:403:44:078:543:01
8:45
+0:08
Finish
26.22 mi15:13:143:51:418:517:34
7:26
-1:19

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

7:26 /mi

Average Pace

8:51 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:52

6% of race

Time at Steady Pace

2:11:22

57% of race

Time at Slower Pace

1:26:27

37% of race

Average Pace: 8:50 /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 mi11:52:2530:529:5630:52
9:56
#25436
10K
6.21 mi12:20:1358:409:2627:48
8:57
#24009
15K
9.32 mi12:48:001:26:279:1727:48
8:57
#23354
20K
12.43 mi13:14:511:53:189:0726:51
8:39
#22433
Half
13.11 mi13:20:431:59:109:055:52
8:37
#22307
25K
15.53 mi13:41:362:20:039:0120:53
8:37
#21626
30K
18.64 mi14:08:572:47:248:5927:21
8:48
#20775
20M
20.00 mi14:20:502:59:178:5811:53
8:45
#20390
21M
21.00 mi14:29:433:08:108:588:53
8:53
#19996
35K
21.75 mi14:36:013:14:288:576:18
8:25
#19834
23M
23.00 mi14:46:373:25:048:5510:36
8:28
#19495
24M
24.00 mi14:55:173:33:448:548:40
8:40
#19324
40K
24.85 mi15:02:393:41:068:547:22
8:37
#19138
25.2M
25.20 mi15:05:403:44:078:543:01
8:45
#18999
Finish
26.22 mi15:13:143:51:418:517:34
7:26
#18683
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 mi25436104431044321777(Top 77%)8426(Top 69%)8426(Top 154%)
10K6.21 mi3.10 mi24009+14279692+7519692+75122135(Top 78%)8677(Top 71%)8677(Top 159%)
15K9.32 mi3.11 mi23354+6559322+3709322+37021777(Top 77%)8426(Top 69%)8426(Top 154%)
20K12.43 mi3.11 mi22433+9218831+4918831+49119102(Top 67%)6971(Top 57%)6971(Top 127%)
Half13.11 mi0.68 mi22307+1268770+618770+6119877(Top 70%)7415(Top 61%)7415(Top 136%)
25K15.53 mi2.42 mi21626+6818395+3758395+37517858(Top 63%)6352(Top 52%)6352(Top 116%)
30K18.64 mi3.11 mi20775+8517972+4237972+42316636(Top 59%)5828(Top 48%)5828(Top 107%)
20M20.00 mi1.36 mi20390+3857773+1997773+19915386(Top 54%)5265(Top 43%)5265(Top 96%)
21M21.00 mi1.00 mi19996+3947567+2067567+20612869(Top 45%)4066(Top 33%)4066(Top 74%)
35K21.75 mi0.75 mi19834+1627492+757492+7515072(Top 53%)5289(Top 43%)5289(Top 97%)
23M23.00 mi1.25 mi19495+3397342+1507342+15013146(Top 46%)4355(Top 36%)4355(Top 80%)
24M24.00 mi1.00 mi19324+1717261+817261+8115580(Top 55%)5693(Top 47%)5693(Top 104%)
40K24.85 mi0.85 mi19138+1867169+927169+9214206(Top 50%)5086(Top 42%)5086(Top 93%)
25.2M25.20 mi0.35 mi18999+1397107+627107+6210433(Top 37%)3269(Top 27%)3269(Top 60%)
Finish26.22 mi1.02 mi18683+3166949+1586949+1588727(Top 31%)2418(Top 20%)2418(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

21777

Females

8426

F18-39

8426

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

22135

Females

8677

F18-39

8677

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

21777

Females

8426

F18-39

8426

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19102

Females

6971

F18-39

6971

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

19877

Females

7415

F18-39

7415

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17858

Females

6352

F18-39

6352

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

16636

Females

5828

F18-39

5828

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15386

Females

5265

F18-39

5265

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12869

Females

4066

F18-39

4066

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15072

Females

5289

F18-39

5289

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

13146

Females

4355

F18-39

4355

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15580

Females

5693

F18-39

5693

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14206

Females

5086

F18-39

5086

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10433

Females

3269

F18-39

3269

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8727

Females

2418

F18-39

2418

Passing Analysis

Category:
Athletes Passed
6789
Passed By
36
Net Change
+6753
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25436
5K → 10K14281+1427#25436#24009
10K → 15K6638+655#24009#23354
15K → 20K9210+921#23354#22433
20K → Half1282+126#22433#22307
Half → 25K6810+681#22307#21626
25K → 30K8532+851#21626#20775
30K → 20M3850+385#20775#20390
20M → 21M3951+394#20390#19996
21M → 35K1664+162#19996#19834
35K → 23M3434+339#19834#19495
23M → 24M1798+171#19495#19324
24M → 40K1904+186#19324#19138
40K → 25.2M1412+139#19138#18999
25.2M → Finish3160+316#18999#18683
TOTALS678936+6753
📊

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