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BOSTON MARATHON 2025

Alexandra Granata

Bib: 12187•F

NJ

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 29%
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
7:15/mi
22:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:17/mi
45:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:16/mi
1:07:45
↑ 67↓ 78
20K· 12.43 mi
7:23/mi
1:30:40
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:35:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:54:01
↑ 66↓ 880.2%
30K· 18.64 mi
7:44/mi
2:18:04
↑ 181↓ 1480.2%
20M
7:58/mi
2:28:53
↑ 64↓ 500.2%
21M
8:26/mi
2:37:19
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:43:04
↑ 17↓ 861.7%
23M
7:56/mi
2:53:00
↑ 23↓ 630.6%
24M
7:43/mi
3:00:43
↓ 821.3%
40K· 24.85 mi
7:50/mi
3:07:25
↓ 200.3%
25.2M
8:42/mi
3:10:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:31/mi
3:18:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:44
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:42:21
Pace7:48 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5222:307:1522:30
7:15
-
10K
6.21 mi11:13:3145:097:1622:39
7:17
+0:02
15K
9.32 mi11:36:071:07:457:1622:36
7:16
-0:01
20K
12.43 mi11:59:021:30:407:1822:55
7:23
+0:07
Half
13.11 mi12:04:061:35:447:185:04
7:26
+0:03
25K
15.53 mi12:22:231:54:017:2018:17
7:32
+0:06
30K
18.64 mi12:46:262:18:047:2424:03
7:44
+0:12
20M
20.00 mi12:57:152:28:537:2710:49
7:58
+0:14
21M
21.00 mi13:05:412:37:197:298:26
8:26
+0:28
35K
21.75 mi13:11:262:43:047:305:45
7:41
-0:45
23M
23.00 mi13:21:222:53:007:319:56
7:56
+0:15
24M
24.00 mi13:29:053:00:437:327:43
7:43
-0:13
40K
24.85 mi13:35:473:07:257:326:42
7:50
+0:07
25.2M
25.20 mi13:38:473:10:257:333:00
8:42
+0:52
Finish
26.22 mi13:46:273:18:057:347:40
7:31
-1:11

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

7:15 /mi

Average Pace

7:34 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:44

48% of race

Time at Steady Pace

1:10:10

35% of race

Time at Slower Pace

32:11

16% 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 mi10:50:5222:307:1522:30
7:15
#9855
10K
6.21 mi11:13:3145:097:1622:39
7:17
#10060
15K
9.32 mi11:36:071:07:457:1622:36
7:16
#9930
20K
12.43 mi11:59:021:30:407:1822:55
7:23
#9840
Half
13.11 mi12:04:061:35:447:185:04
7:26
#9908
25K
15.53 mi12:22:231:54:017:2018:17
7:32
#9902
30K
18.64 mi12:46:262:18:047:2424:03
7:44
#9762
20M
20.00 mi12:57:152:28:537:2710:49
7:58
#9742
21M
21.00 mi13:05:412:37:197:298:26
8:26
#9731
35K
21.75 mi13:11:262:43:047:305:45
7:41
#9711
23M
23.00 mi13:21:222:53:007:319:56
7:56
#9693
24M
24.00 mi13:29:053:00:437:327:43
7:43
#9631
40K
24.85 mi13:35:473:07:257:326:42
7:50
#9583
25.2M
25.20 mi13:38:473:10:257:333:00
8:42
#9567
Finish
26.22 mi13:46:273:18:057:347:40
7:31
#9545
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9855174317439793(Top 34%)1795(Top 15%)1795(Top 33%)
10K6.21 mi3.10 mi10060-2051840-971840-9710280(Top 36%)1955(Top 16%)1955(Top 36%)
15K9.32 mi3.11 mi9930+1301813+271813+279793(Top 34%)1795(Top 15%)1795(Top 33%)
20K12.43 mi3.11 mi9840+901794+191794+199700(Top 34%)1830(Top 15%)1830(Top 33%)
Half13.11 mi0.68 mi9908-681824-301824-3011136(Top 39%)2477(Top 20%)2477(Top 45%)
25K15.53 mi2.42 mi9902+61858-341858-3410308(Top 36%)2236(Top 18%)2236(Top 41%)
30K18.64 mi3.11 mi9762+1401854+41854+49495(Top 33%)2044(Top 17%)2044(Top 37%)
20M20.00 mi1.36 mi9742+201875-211875-2110179(Top 36%)2516(Top 21%)2516(Top 46%)
21M21.00 mi1.00 mi9731+111895-201895-2010067(Top 35%)2633(Top 22%)2633(Top 48%)
35K21.75 mi0.75 mi9711+201911-161911-1610002(Top 35%)2588(Top 21%)2588(Top 47%)
23M23.00 mi1.25 mi9693+181950-391950-399544(Top 34%)2510(Top 21%)2510(Top 46%)
24M24.00 mi1.00 mi9631+621959-91959-99234(Top 33%)2432(Top 20%)2432(Top 44%)
40K24.85 mi0.85 mi9583+481976-171976-179052(Top 32%)2473(Top 20%)2473(Top 45%)
25.2M25.20 mi0.35 mi9567+161981-51981-510036(Top 35%)3023(Top 25%)3023(Top 55%)
Finish26.22 mi1.02 mi9545+222019-382019-389377(Top 33%)2705(Top 22%)2705(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9793

Females

1795

F18-39

1795

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

10280

Females

1955

F18-39

1955

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9793

Females

1795

F18-39

1795

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9700

Females

1830

F18-39

1830

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11136

Females

2477

F18-39

2477

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10308

Females

2236

F18-39

2236

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9495

Females

2044

F18-39

2044

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10179

Females

2516

F18-39

2516

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

10067

Females

2633

F18-39

2633

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

10002

Females

2588

F18-39

2588

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9544

Females

2510

F18-39

2510

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9234

Females

2432

F18-39

2432

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9052

Females

2473

F18-39

2473

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

10036

Females

3023

F18-39

3023

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9377

Females

2705

F18-39

2705

Passing Analysis

Category:
Athletes Passed
1816*
Passed By
1503
Net Change
+310
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9855
5K → 10K145348-205#9855#10060
10K → 15K244*114+130#10060#9930
15K → 20K230140+90#9930#9840
20K → Half1179-68#9840#9908
Half → 25K152146+6#9908#9902
25K → 30K289149+140#9902#9762
30K → 20M127106+20#9762#9742
20M → 21M9382+11#9742#9731
21M → 35K7050+20#9731#9711
35K → 23M11496+18#9711#9693
23M → 24M11553+62#9693#9631
24M → 40K9850+48#9631#9583
40K → 25.2M3822+16#9583#9567
25.2M → Finish9068+22#9567#9545
TOTALS1816*1503+310

* 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