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BOSTON MARATHON 2025

Christine Nunziata

Bib: 14656•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Division (F18-39)
#0 / 5469
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:07
Rank: #11711
Start → 5K
23:07 | 7:26/mi
10K· 6.21 mi
45:51
Rank: #11043 (+668)
5K → 10K
22:44 | 7:19/mi
15K· 9.32 mi
1:08:16
Rank: #10430 (+613)
10K → 15K
22:25 | 7:13/mi
20K· 12.43 mi
1:31:12
Rank: #10203 (+227)
15K → 20K
22:56 | 7:23/mi
Half· 13.11 mi
1:36:15
Rank: #10235 (-32)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:54:16
Rank: #10055 (+180)
Half → 25K
18:01 | 7:26/mi
30K· 18.64 mi
2:17:37
Rank: #9549 (+506)
25K → 30K
23:21 | 7:31/mi
20M
2:27:45
Rank: #9285 (+264)
30K → 20M
10:08 | 7:27/mi
21M
2:35:28
Rank: #9019 (+266)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:40:59
Rank: #8927 (+92)
21M → 35K
5:31 | 7:22/mi
23M
2:50:23
Rank: #8717 (+210)
35K → 23M
9:24 | 7:30/mi
24M
2:57:51
Rank: #8616 (+101)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:04:11
Rank: #8458 (+158)
24M → 40K
6:20 | 7:24/mi
25.2M
3:06:57
Rank: #8383 (+75)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:14:08
Rank: #8268 (+115)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:15
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:37:53
Pace7:28 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1223:077:2623:07
7:26
-
10K
6.21 mi11:15:5645:517:2322:44
7:19
-0:07
15K
9.32 mi11:38:211:08:167:1922:25
7:13
-0:06
20K
12.43 mi12:01:171:31:127:2022:56
7:23
+0:10
Half
13.11 mi12:06:201:36:157:215:03
7:24
+0:01
25K
15.53 mi12:24:211:54:167:2118:01
7:26
+0:02
30K
18.64 mi12:47:422:17:377:2323:21
7:31
+0:05
20M
20.00 mi12:57:502:27:457:2310:08
7:27
-0:04
21M
21.00 mi13:05:332:35:287:247:43
7:43
+0:16
35K
21.75 mi13:11:042:40:597:245:31
7:22
-0:21
23M
23.00 mi13:20:282:50:237:249:24
7:30
+0:08
24M
24.00 mi13:27:562:57:517:257:28
7:28
-0:02
40K
24.85 mi13:34:163:04:117:256:20
7:24
-0:04
25.2M
25.20 mi13:37:023:06:577:252:46
8:01
+0:37
Finish
26.22 mi13:44:133:14:087:257:11
7:03
-0:58

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

7:03 /mi

Average Pace

7:25 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:22

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:53:1223:077:2623:07
7:26
#11711
10K
6.21 mi11:15:5645:517:2322:44
7:19
#11043
15K
9.32 mi11:38:211:08:167:1922:25
7:13
#10430
20K
12.43 mi12:01:171:31:127:2022:56
7:23
#10203
Half
13.11 mi12:06:201:36:157:215:03
7:24
#10235
25K
15.53 mi12:24:211:54:167:2118:01
7:26
#10055
30K
18.64 mi12:47:422:17:377:2323:21
7:31
#9549
20M
20.00 mi12:57:502:27:457:2310:08
7:27
#9285
21M
21.00 mi13:05:332:35:287:247:43
7:43
#9019
35K
21.75 mi13:11:042:40:597:245:31
7:22
#8927
23M
23.00 mi13:20:282:50:237:249:24
7:30
#8717
24M
24.00 mi13:27:562:57:517:257:28
7:28
#8616
40K
24.85 mi13:34:163:04:117:256:20
7:24
#8458
25.2M
25.20 mi13:37:023:06:577:252:46
8:01
#8383
Finish
26.22 mi13:44:133:14:087:257:11
7:03
#8268
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11711263226329265(Top 33%)1546(Top 13%)1546(Top 28%)
10K6.21 mi3.10 mi11043+6682319+3132319+31310496(Top 37%)2056(Top 17%)2056(Top 38%)
15K9.32 mi3.11 mi10430+6132044+2752044+2759265(Top 33%)1546(Top 13%)1546(Top 28%)
20K12.43 mi3.11 mi10203+2271963+811963+819741(Top 34%)1839(Top 15%)1839(Top 34%)
Half13.11 mi0.68 mi10235-321982-191982-1910905(Top 38%)2347(Top 19%)2347(Top 43%)
25K15.53 mi2.42 mi10055+1801934+481934+489392(Top 33%)1816(Top 15%)1816(Top 33%)
30K18.64 mi3.11 mi9549+5061753+1811753+1817867(Top 28%)1340(Top 11%)1340(Top 25%)
20M20.00 mi1.36 mi9285+2641665+881665+886765(Top 24%)1064(Top 9%)1064(Top 19%)
21M21.00 mi1.00 mi9019+2661581+841581+845781(Top 20%)856(Top 7%)856(Top 16%)
35K21.75 mi0.75 mi8927+921566+151566+157756(Top 27%)1579(Top 13%)1579(Top 29%)
23M23.00 mi1.25 mi8717+2101519+471519+476691(Top 24%)1266(Top 10%)1266(Top 23%)
24M24.00 mi1.00 mi8616+1011511+81511+87484(Top 26%)1652(Top 14%)1652(Top 30%)
40K24.85 mi0.85 mi8458+1581484+271484+276294(Top 22%)1254(Top 10%)1254(Top 23%)
25.2M25.20 mi0.35 mi8383+751473+111473+116151(Top 22%)1309(Top 11%)1309(Top 24%)
Finish26.22 mi1.02 mi8268+1151459+141459+146090(Top 21%)1287(Top 11%)1287(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9265

Females

1546

F18-39

1546

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10496

Females

2056

F18-39

2056

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9265

Females

1546

F18-39

1546

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9741

Females

1839

F18-39

1839

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10905

Females

2347

F18-39

2347

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9392

Females

1816

F18-39

1816

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7867

Females

1340

F18-39

1340

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6765

Females

1064

F18-39

1064

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5781

Females

856

F18-39

856

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7756

Females

1579

F18-39

1579

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6691

Females

1266

F18-39

1266

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7484

Females

1652

F18-39

1652

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6294

Females

1254

F18-39

1254

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6151

Females

1309

F18-39

1309

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6090

Females

1287

F18-39

1287

Passing Analysis

Category:
Athletes Passed
3827*
Passed By
383
Net Change
+3443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11711
5K → 10K73062+668#11711#11043
10K → 15K6207+613#11043#10430
15K → 20K29365+227#10430#10203
20K → Half2153-32#10203#10235
Half → 25K238*58+180#10235#10055
25K → 30K531*25+506#10055#9549
30K → 20M2662+264#9549#9285
20M → 21M2704+266#9285#9019
21M → 35K11321+92#9019#8927
35K → 23M23323+210#8927#8717
23M → 24M12524+101#8717#8616
24M → 40K17012+158#8616#8458
40K → 25.2M816+75#8458#8383
25.2M → Finish13621+115#8383#8268
TOTALS3827*383+3443

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

📊

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