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BOSTON MARATHON 2025

Nicole Romano

Bib: 15589•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Female)
#0 / 12228
Top 6%
Division (F18-39)
#0 / 5469
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:18/mi
22:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:13/mi
45:04
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:07:20
↑ 67↓ 78
20K· 12.43 mi
7:08/mi
1:29:29
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:34:07
↑ 19↓ 370.5%
25K· 15.53 mi
7:08/mi
1:51:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:19/mi
2:14:10
↑ 181↓ 1480.2%
20M
7:14/mi
2:24:00
↑ 64↓ 500.2%
21M
7:35/mi
2:31:35
↑ 106↓ 241.6%
35K· 21.75 mi
6:53/mi
2:36:44
↑ 17↓ 861.7%
23M
7:12/mi
2:45:45
↑ 23↓ 630.6%
24M
6:36/mi
2:52:21
↓ 821.3%
40K· 24.85 mi
6:48/mi
2:58:10
↓ 200.3%
25.2M
7:29/mi
3:00:45
↑ 13↓ 160.2%
Finish· 26.22 mi
6:45/mi
3:07:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:07
Pace7:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:33:31
Pace7:08 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1422:407:1822:40
7:18
-
10K
6.21 mi11:17:3845:047:1522:24
7:13
-0:05
15K
9.32 mi11:39:541:07:207:1322:16
7:10
-0:03
20K
12.43 mi12:02:031:29:297:1222:09
7:08
-0:02
Half
13.11 mi12:06:411:34:077:114:38
6:47
-0:21
25K
15.53 mi12:23:591:51:257:1017:18
7:08
+0:21
30K
18.64 mi12:46:442:14:107:1222:45
7:19
+0:11
20M
20.00 mi12:56:342:24:007:129:50
7:14
-0:05
21M
21.00 mi13:04:092:31:357:137:35
7:35
+0:21
35K
21.75 mi13:09:182:36:447:125:09
6:53
-0:42
23M
23.00 mi13:18:192:45:457:129:01
7:12
+0:19
24M
24.00 mi13:24:552:52:217:116:36
6:36
-0:36
40K
24.85 mi13:30:442:58:107:105:49
6:48
+0:12
25.2M
25.20 mi13:33:193:00:457:102:35
7:29
+0:41
Finish
26.22 mi13:40:123:07:387:106:53
6:45
-0:44

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

6:36 /mi

Average Pace

7:10 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:03

70% of race

Time at Steady Pace

55:35

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:55:1422:407:1822:40
7:18
#10334
10K
6.21 mi11:17:3845:047:1522:24
7:13
#9918
15K
9.32 mi11:39:541:07:207:1322:16
7:10
#9531
20K
12.43 mi12:02:031:29:297:1222:09
7:08
#9001
Half
13.11 mi12:06:411:34:077:114:38
6:47
#8792
25K
15.53 mi12:23:591:51:257:1017:18
7:08
#8442
30K
18.64 mi12:46:442:14:107:1222:45
7:19
#8006
20M
20.00 mi12:56:342:24:007:129:50
7:14
#7743
21M
21.00 mi13:04:092:31:357:137:35
7:35
#7512
35K
21.75 mi13:09:182:36:447:125:09
6:53
#7362
23M
23.00 mi13:18:192:45:457:129:01
7:12
#7153
24M
24.00 mi13:24:552:52:217:116:36
6:36
#6877
40K
24.85 mi13:30:442:58:107:105:49
6:48
#6632
25.2M
25.20 mi13:33:193:00:457:102:35
7:29
#6531
Finish
26.22 mi13:40:123:07:387:106:53
6:45
#6384
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10334195319538840(Top 31%)1352(Top 11%)1352(Top 25%)
10K6.21 mi3.10 mi9918+4161761+1921761+1929586(Top 34%)1631(Top 13%)1631(Top 30%)
15K9.32 mi3.11 mi9531+3871614+1471614+1478840(Top 31%)1352(Top 11%)1352(Top 25%)
20K12.43 mi3.11 mi9001+5301414+2001414+2007696(Top 27%)1000(Top 8%)1000(Top 18%)
Half13.11 mi0.68 mi8792+2091339+751339+756172(Top 22%)585(Top 5%)585(Top 11%)
25K15.53 mi2.42 mi8442+3501218+1211218+1217200(Top 25%)924(Top 8%)924(Top 17%)
30K18.64 mi3.11 mi8006+4361114+1041114+1046586(Top 23%)864(Top 7%)864(Top 16%)
20M20.00 mi1.36 mi7743+2631040+741040+745444(Top 19%)628(Top 5%)628(Top 11%)
21M21.00 mi1.00 mi7512+2311001+391001+395069(Top 18%)628(Top 5%)628(Top 11%)
35K21.75 mi0.75 mi7362+150970+31970+314690(Top 17%)533(Top 4%)533(Top 10%)
23M23.00 mi1.25 mi7153+209939+31939+314911(Top 17%)647(Top 5%)647(Top 12%)
24M24.00 mi1.00 mi6877+276871+68871+682525(Top 9%)194(Top 2%)194(Top 4%)
40K24.85 mi0.85 mi6632+245831+40831+402906(Top 10%)278(Top 2%)278(Top 5%)
25.2M25.20 mi0.35 mi6531+101809+22809+223461(Top 12%)428(Top 4%)428(Top 8%)
Finish26.22 mi1.02 mi6384+147787+22787+224268(Top 15%)623(Top 5%)623(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8840

Females

1352

F18-39

1352

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9586

Females

1631

F18-39

1631

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8840

Females

1352

F18-39

1352

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7696

Females

1000

F18-39

1000

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6172

Females

585

F18-39

585

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

7200

Females

924

F18-39

924

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6586

Females

864

F18-39

864

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5444

Females

628

F18-39

628

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

5069

Females

628

F18-39

628

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4690

Females

533

F18-39

533

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4911

Females

647

F18-39

647

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2525

Females

194

F18-39

194

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2906

Females

278

F18-39

278

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3461

Females

428

F18-39

428

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

4268

Females

623

F18-39

623

Passing Analysis

Category:
Athletes Passed
4142*
Passed By
192
Net Change
+3950
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10334
5K → 10K511*95+416#10334#9918
10K → 15K420*33+387#9918#9531
15K → 20K5377+530#9531#9001
20K → Half2090+209#9001#8792
Half → 25K36313+350#8792#8442
25K → 30K44913+436#8442#8006
30K → 20M2630+263#8006#7743
20M → 21M2387+231#7743#7512
21M → 35K1533+150#7512#7362
35K → 23M2189+209#7362#7153
23M → 24M2760+276#7153#6877
24M → 40K2450+245#6877#6632
40K → 25.2M1010+101#6632#6531
25.2M → Finish15912+147#6531#6384
TOTALS4142*192+3950

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

📊

Passing Visuals

Category:
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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