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BOSTON MARATHON 2025

Tarah Poirot

Bib: 22514•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 45%
Masters (Masters Women)
#0 / 6759
Top 33%
Division (F45-49)
#0 / 1813
Top 40%
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
8:17/mi
25:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:20/mi
51:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:14/mi
1:17:11
↑ 67↓ 78
20K· 12.43 mi
8:22/mi
1:43:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:07/mi
1:48:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:09:06
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:36:20
↑ 181↓ 1480.2%
20M
8:50/mi
2:48:20
↑ 64↓ 500.2%
21M
9:11/mi
2:57:31
↑ 106↓ 241.6%
35K· 21.75 mi
8:24/mi
3:03:48
↑ 17↓ 861.7%
23M
8:37/mi
3:14:35
↑ 23↓ 630.6%
24M
8:22/mi
3:22:57
↓ 821.3%
40K· 24.85 mi
8:22/mi
3:30:06
↓ 200.3%
25.2M
8:42/mi
3:33:06
↑ 13↓ 160.2%
Finish· 26.22 mi
8:09/mi
3:41:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:44
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:52:40
Pace8:36 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3825:448:1725:44
8:17
-
10K
6.21 mi11:49:3051:368:1825:52
8:20
+0:03
15K
9.32 mi12:15:051:17:118:1725:35
8:14
-0:06
20K
12.43 mi12:41:061:43:128:1826:01
8:22
+0:08
Half
13.11 mi12:46:381:48:448:185:32
8:07
-0:15
25K
15.53 mi13:07:002:09:068:1920:22
8:24
+0:17
30K
18.64 mi13:34:142:36:208:2327:14
8:46
+0:22
20M
20.00 mi13:46:142:48:208:2512:00
8:50
+0:04
21M
21.00 mi13:55:252:57:318:279:11
9:11
+0:21
35K
21.75 mi14:01:423:03:488:276:17
8:24
-0:47
23M
23.00 mi14:12:293:14:358:2810:47
8:37
+0:13
24M
24.00 mi14:20:513:22:578:278:22
8:22
-0:15
40K
24.85 mi14:28:003:30:068:277:09
8:22
0:00
25.2M
25.20 mi14:31:003:33:068:273:00
8:42
+0:20
Finish
26.22 mi14:39:183:41:248:278:18
8:09
-0:33

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

8:07 /mi

Average Pace

8:27 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:13

96% of race

Time at Steady Pace

9:11

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:23:3825:448:1725:44
8:17
#18608
10K
6.21 mi11:49:3051:368:1825:52
8:20
#18641
15K
9.32 mi12:15:051:17:118:1725:35
8:14
#18284
20K
12.43 mi12:41:061:43:128:1826:01
8:22
#18025
Half
13.11 mi12:46:381:48:448:185:32
8:07
#17948
25K
15.53 mi13:07:002:09:068:1920:22
8:24
#17649
30K
18.64 mi13:34:142:36:208:2327:14
8:46
#17385
20M
20.00 mi13:46:142:48:208:2512:00
8:50
#17239
21M
21.00 mi13:55:252:57:318:279:11
9:11
#17043
35K
21.75 mi14:01:423:03:488:276:17
8:24
#16947
23M
23.00 mi14:12:293:14:358:2810:47
8:37
#16751
24M
24.00 mi14:20:513:22:578:278:22
8:22
#16595
40K
24.85 mi14:28:003:30:068:277:09
8:22
#16421
25.2M
25.20 mi14:31:003:33:068:273:00
8:42
#16313
Finish
26.22 mi14:39:183:41:248:278:18
8:09
#16229
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi186086685668517607(Top 62%)6079(Top 50%)6079(Top 335%)
10K6.21 mi3.10 mi18641-336702-176702-1718716(Top 66%)6711(Top 55%)6711(Top 370%)
15K9.32 mi3.11 mi18284+3576496+2066496+20617607(Top 62%)6079(Top 50%)6079(Top 335%)
20K12.43 mi3.11 mi18025+2596345+1516345+15117394(Top 61%)5998(Top 49%)5998(Top 331%)
Half13.11 mi0.68 mi17948+776308+376308+3716730(Top 59%)5605(Top 46%)5605(Top 309%)
25K15.53 mi2.42 mi17649+2996147+1616147+16116590(Top 58%)5626(Top 46%)5626(Top 310%)
30K18.64 mi3.11 mi17385+2646050+976050+9716400(Top 58%)5687(Top 47%)5687(Top 314%)
20M20.00 mi1.36 mi17239+1465988+625988+6215862(Top 56%)5509(Top 45%)5509(Top 304%)
21M21.00 mi1.00 mi17043+1965902+865902+8614570(Top 51%)4936(Top 40%)4936(Top 272%)
35K21.75 mi0.75 mi16947+965866+365866+3614896(Top 52%)5185(Top 42%)5185(Top 286%)
23M23.00 mi1.25 mi16751+1965782+845782+8414038(Top 49%)4816(Top 39%)4816(Top 266%)
24M24.00 mi1.00 mi16595+1565713+695713+6913695(Top 48%)4669(Top 38%)4669(Top 258%)
40K24.85 mi0.85 mi16421+1745646+675646+6712596(Top 44%)4249(Top 35%)4249(Top 234%)
25.2M25.20 mi0.35 mi16313+1085592+545592+5410147(Top 36%)3134(Top 26%)3134(Top 173%)
Finish26.22 mi1.02 mi16229+845557+355557+3513939(Top 49%)4929(Top 40%)4929(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

17607

Females

6079

F45-49

6079

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18716

Females

6711

F45-49

6711

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

17607

Females

6079

F45-49

6079

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

17394

Females

5998

F45-49

5998

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16730

Females

5605

F45-49

5605

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16590

Females

5626

F45-49

5626

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16400

Females

5687

F45-49

5687

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15862

Females

5509

F45-49

5509

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14570

Females

4936

F45-49

4936

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

14896

Females

5185

F45-49

5185

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

14038

Females

4816

F45-49

4816

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13695

Females

4669

F45-49

4669

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12596

Females

4249

F45-49

4249

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10147

Females

3134

F45-49

3134

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13939

Females

4929

F45-49

4929

Passing Analysis

Category:
Athletes Passed
3068
Passed By
689
Net Change
+2379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18608
5K → 10K251284-33#18608#18641
10K → 15K40750+357#18641#18284
15K → 20K32364+259#18284#18025
20K → Half836+77#18025#17948
Half → 25K32930+299#17948#17649
25K → 30K35086+264#17649#17385
30K → 20M18438+146#17385#17239
20M → 21M22226+196#17239#17043
21M → 35K11519+96#17043#16947
35K → 23M22024+196#16947#16751
23M → 24M17014+156#16751#16595
24M → 40K1817+174#16595#16421
40K → 25.2M1124+108#16421#16313
25.2M → Finish12137+84#16313#16229
TOTALS3068689+2379
📊

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