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BOSTON MARATHON 2025

Christina Nuñez

Bib: 14077•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Division (F18-39)
#0 / 5469
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:49
Rank: #13661
Start → 5K
23:49 | 7:40/mi
10K· 6.21 mi
47:03
Rank: #12770 (+891)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:10:09
Rank: #12223 (+547)
10K → 15K
23:06 | 7:26/mi
20K· 12.43 mi
1:33:21
Rank: #11733 (+490)
15K → 20K
23:12 | 7:28/mi
Half· 13.11 mi
1:38:20
Rank: #11650 (+83)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:56:25
Rank: #11282 (+368)
Half → 25K
18:05 | 7:27/mi
30K· 18.64 mi
2:20:18
Rank: #10828 (+454)
25K → 30K
23:53 | 7:41/mi
20M
2:30:45
Rank: #10581 (+247)
30K → 20M
10:27 | 7:41/mi
21M
2:38:43
Rank: #10306 (+275)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:44:10
Rank: #10169 (+137)
21M → 35K
5:27 | 7:17/mi
23M
2:53:27
Rank: #9867 (+302)
35K → 23M
9:17 | 7:25/mi
24M
3:00:54
Rank: #9704 (+163)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
3:07:22
Rank: #9562 (+142)
24M → 40K
6:28 | 7:34/mi
25.2M
3:10:15
Rank: #9515 (+47)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:18:07
Rank: #9559 (-44)
25.2M → Finish
7:52 | 7:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:20
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:39:47
Pace7:37 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1423:497:4023:49
7:40
-
10K
6.21 mi11:18:2847:037:3423:14
7:29
-0:11
15K
9.32 mi11:41:341:10:097:3223:06
7:26
-0:03
20K
12.43 mi12:04:461:33:217:3123:12
7:28
+0:02
Half
13.11 mi12:09:451:38:207:304:59
7:18
-0:10
25K
15.53 mi12:27:501:56:257:3018:05
7:27
+0:09
30K
18.64 mi12:51:432:20:187:3223:53
7:41
+0:14
20M
20.00 mi13:02:102:30:457:3210:27
7:41
0:00
21M
21.00 mi13:10:082:38:437:337:58
7:58
+0:17
35K
21.75 mi13:15:352:44:107:335:27
7:17
-0:41
23M
23.00 mi13:24:522:53:277:329:17
7:25
+0:08
24M
24.00 mi13:32:193:00:547:327:27
7:27
+0:02
40K
24.85 mi13:38:473:07:227:326:28
7:34
+0:07
25.2M
25.20 mi13:41:403:10:157:332:53
8:22
+0:48
Finish
26.22 mi13:49:323:18:077:347:52
7:43
-0:39

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

7:17 /mi

Average Pace

7:34 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:14

99% of race

Time at Steady Pace

2:53

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:55:1423:497:4023:49
7:40
#13661
10K
6.21 mi11:18:2847:037:3423:14
7:29
#12770
15K
9.32 mi11:41:341:10:097:3223:06
7:26
#12223
20K
12.43 mi12:04:461:33:217:3123:12
7:28
#11733
Half
13.11 mi12:09:451:38:207:304:59
7:18
#11650
25K
15.53 mi12:27:501:56:257:3018:05
7:27
#11282
30K
18.64 mi12:51:432:20:187:3223:53
7:41
#10828
20M
20.00 mi13:02:102:30:457:3210:27
7:41
#10581
21M
21.00 mi13:10:082:38:437:337:58
7:58
#10306
35K
21.75 mi13:15:352:44:107:335:27
7:17
#10169
23M
23.00 mi13:24:522:53:277:329:17
7:25
#9867
24M
24.00 mi13:32:193:00:547:327:27
7:27
#9704
40K
24.85 mi13:38:473:07:227:326:28
7:34
#9562
25.2M
25.20 mi13:41:403:10:157:332:53
8:22
#9515
Finish
26.22 mi13:49:323:18:077:347:52
7:43
#9559
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi136613681368111197(Top 39%)2470(Top 20%)2470(Top 45%)
10K6.21 mi3.10 mi12770+8913210+4713210+47111911(Top 42%)2763(Top 23%)2763(Top 51%)
15K9.32 mi3.11 mi12223+5472959+2512959+25111197(Top 39%)2470(Top 20%)2470(Top 45%)
20K12.43 mi3.11 mi11733+4902731+2282731+22810495(Top 37%)2206(Top 18%)2206(Top 40%)
Half13.11 mi0.68 mi11650+832684+472684+4710099(Top 36%)2005(Top 16%)2005(Top 37%)
25K15.53 mi2.42 mi11282+3682528+1562528+1569632(Top 34%)1945(Top 16%)1945(Top 36%)
30K18.64 mi3.11 mi10828+4542374+1542374+1549118(Top 32%)1895(Top 15%)1895(Top 35%)
20M20.00 mi1.36 mi10581+2472294+802294+808311(Top 29%)1675(Top 14%)1675(Top 31%)
21M21.00 mi1.00 mi10306+2752192+1022192+1027205(Top 25%)1394(Top 11%)1394(Top 25%)
35K21.75 mi0.75 mi10169+1372145+472145+477207(Top 25%)1384(Top 11%)1384(Top 25%)
23M23.00 mi1.25 mi9867+3022045+1002045+1006164(Top 22%)1089(Top 9%)1089(Top 20%)
24M24.00 mi1.00 mi9704+1631994+511994+517385(Top 26%)1615(Top 13%)1615(Top 30%)
40K24.85 mi0.85 mi9562+1421962+321962+327223(Top 25%)1653(Top 14%)1653(Top 30%)
25.2M25.20 mi0.35 mi9515+471957+51957+58023(Top 28%)2081(Top 17%)2081(Top 38%)
Finish26.22 mi1.02 mi9559-442026-692026-6910861(Top 38%)3382(Top 28%)3382(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11197

Females

2470

F18-39

2470

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11911

Females

2763

F18-39

2763

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11197

Females

2470

F18-39

2470

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10495

Females

2206

F18-39

2206

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10099

Females

2005

F18-39

2005

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9632

Females

1945

F18-39

1945

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9118

Females

1895

F18-39

1895

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8311

Females

1675

F18-39

1675

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

7205

Females

1394

F18-39

1394

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7207

Females

1384

F18-39

1384

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6164

Females

1089

F18-39

1089

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7385

Females

1615

F18-39

1615

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7223

Females

1653

F18-39

1653

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

8023

Females

2081

F18-39

2081

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10861

Females

3382

F18-39

3382

Passing Analysis

Category:
Athletes Passed
4424*
Passed By
322
Net Change
+4102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13661
5K → 10K93241+891#13661#12770
10K → 15K57831+547#12770#12223
15K → 20K50919+490#12223#11733
20K → Half896+83#11733#11650
Half → 25K37911+368#11650#11282
25K → 30K49339+454#11282#10828
30K → 20M2569+247#10828#10581
20M → 21M28510+275#10581#10306
21M → 35K1425+137#10306#10169
35K → 23M306*4+302#10169#9867
23M → 24M17916+163#9867#9704
24M → 40K15614+142#9704#9562
40K → 25.2M569+47#9562#9515
25.2M → Finish64108-44#9515#9559
TOTALS4424*322+4102

* 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