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BOSTON MARATHON 2025

Amanda Allgood

HI

Bib: 18760 F

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

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:45/mi
30:16
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:07/mi
1:01:43
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:49/mi
1:32:14
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:38/mi
2:02:09
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:27/mi
2:08:36
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:24/mi
2:31:24
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:24/mi
3:00:38
↑ 181↓ 1480.2%
138 ft elev
20M
8:54/mi
3:12:44
↑ 64↓ 500.2%
148 ft elev
21M
9:10/mi
3:21:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:33/mi
3:28:18
↑ 17↓ 861.7%
156 ft elev
23M
8:54/mi
3:39:27
↑ 23↓ 630.6%
116 ft elev
24M
8:39/mi
3:48:06
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:22/mi
3:55:15
↓ 200.3%
20 ft elev
25.2M
9:08/mi
3:58:24
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:15/mi
4:06:48
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:08:36
Pace9:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:58:12
Pace9:01 /mi
📊Negative Split: 8.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1530:169:4530:16
9:45
-
10K
6.21 mi11:53:421:01:439:5631:27
10:07
+0:22
15K
9.32 mi12:24:131:32:149:5430:31
9:49
-0:18
20K
12.43 mi12:54:082:02:099:5029:55
9:38
-0:11
Half
13.11 mi13:00:352:08:369:496:27
9:27
-0:11
25K
15.53 mi13:23:232:31:249:4522:48
9:24
-0:03
30K
18.64 mi13:52:373:00:389:4129:14
9:24
0:00
20M
20.00 mi14:04:433:12:449:3812:06
8:54
-0:30
21M
21.00 mi14:13:533:21:549:379:10
9:10
+0:16
35K
21.75 mi14:20:173:28:189:356:24
8:33
-0:37
23M
23.00 mi14:31:263:39:279:3211:09
8:54
+0:21
24M
24.00 mi14:40:053:48:069:308:39
8:39
-0:15
40K
24.85 mi14:47:143:55:159:287:09
8:22
-0:17
25.2M
25.20 mi14:50:233:58:249:283:09
9:08
+0:46
Finish
26.22 mi14:58:474:06:489:258:24
8:15
-0:53

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

8:15 /mi

Average Pace

9:25 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:36

12% of race

Time at Steady Pace

1:27:36

35% of race

Time at Slower Pace

2:08:36

52% of race

Average Pace: 9:25 /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 mi11:22:1530:169:4530:16
9:45
#24953
10K
6.21 mi11:53:421:01:439:5631:27
10:07
#25264
15K
9.32 mi12:24:131:32:149:5430:31
9:49
#25045
20K
12.43 mi12:54:082:02:099:5029:55
9:38
#24601
Half
13.11 mi13:00:352:08:369:496:27
9:27
#24556
25K
15.53 mi13:23:232:31:249:4522:48
9:24
#24094
30K
18.64 mi13:52:373:00:389:4129:14
9:24
#23381
20M
20.00 mi14:04:433:12:449:3812:06
8:54
#22956
21M
21.00 mi14:13:533:21:549:379:10
9:10
#22613
35K
21.75 mi14:20:173:28:189:356:24
8:33
#22423
23M
23.00 mi14:31:263:39:279:3211:09
8:54
#22102
24M
24.00 mi14:40:053:48:069:308:39
8:39
#21871
40K
24.85 mi14:47:143:55:159:287:09
8:22
#21613
25.2M
25.20 mi14:50:233:58:249:283:09
9:08
#21510
Finish
26.22 mi14:58:474:06:489:258:24
8:15
#21315
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24953101841018424598(Top 87%)10004(Top 82%)10004(Top 183%)
10K6.21 mi3.10 mi25264-31110376-19210376-19225571(Top 90%)10566(Top 86%)10566(Top 193%)
15K9.32 mi3.11 mi25045+21910249+12710249+12724598(Top 87%)10004(Top 82%)10004(Top 183%)
20K12.43 mi3.11 mi24601+44410022+22710022+22723299(Top 82%)9301(Top 76%)9301(Top 170%)
Half13.11 mi0.68 mi24556+4510004+1810004+1823427(Top 82%)9379(Top 77%)9379(Top 171%)
25K15.53 mi2.42 mi24094+4629756+2489756+24821566(Top 76%)8407(Top 69%)8407(Top 154%)
30K18.64 mi3.11 mi23381+7139391+3659391+36519559(Top 69%)7427(Top 61%)7427(Top 136%)
20M20.00 mi1.36 mi22956+4259186+2059186+20516305(Top 57%)5787(Top 47%)5787(Top 106%)
21M21.00 mi1.00 mi22613+3439007+1799007+17914485(Top 51%)4897(Top 40%)4897(Top 90%)
35K21.75 mi0.75 mi22423+1908919+888919+8815870(Top 56%)5727(Top 47%)5727(Top 105%)
23M23.00 mi1.25 mi22102+3218775+1448775+14415750(Top 55%)5759(Top 47%)5759(Top 105%)
24M24.00 mi1.00 mi21871+2318668+1078668+10715496(Top 55%)5658(Top 46%)5658(Top 103%)
40K24.85 mi0.85 mi21613+2588540+1288540+12812607(Top 44%)4260(Top 35%)4260(Top 78%)
25.2M25.20 mi0.35 mi21510+1038487+538487+5312698(Top 45%)4377(Top 36%)4377(Top 80%)
Finish26.22 mi1.02 mi21315+1958398+898398+8914620(Top 51%)5288(Top 43%)5288(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

24598

Females

10004

F18-39

10004

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

25571

Females

10566

F18-39

10566

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

24598

Females

10004

F18-39

10004

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23299

Females

9301

F18-39

9301

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23427

Females

9379

F18-39

9379

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21566

Females

8407

F18-39

8407

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19559

Females

7427

F18-39

7427

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16305

Females

5787

F18-39

5787

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14485

Females

4897

F18-39

4897

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15870

Females

5727

F18-39

5727

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15750

Females

5759

F18-39

5759

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

15496

Females

5658

F18-39

5658

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12607

Females

4260

F18-39

4260

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12698

Females

4377

F18-39

4377

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14620

Females

5288

F18-39

5288

Passing Analysis

Category:
Athletes Passed
4097
Passed By
459
Net Change
+3638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24953
5K → 10K86397-311#24953#25264
10K → 15K26243+219#25264#25045
15K → 20K4506+444#25045#24601
20K → Half516+45#24601#24556
Half → 25K4642+462#24556#24094
25K → 30K7163+713#24094#23381
30K → 20M4250+425#23381#22956
20M → 21M3430+343#22956#22613
21M → 35K1900+190#22613#22423
35K → 23M3210+321#22423#22102
23M → 24M2321+231#22102#21871
24M → 40K2580+258#21871#21613
40K → 25.2M1030+103#21613#21510
25.2M → Finish1961+195#21510#21315
TOTALS4097459+3638
📊

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