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BOSTON MARATHON 2025

Amanda Nordigarden

Bib: 17773•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 29%
Masters (Masters Women)
#0 / 6759
Top 14%
Division (F45-49)
#0 / 1813
Top 16%
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
7:46/mi
24:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
48:01
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:11:50
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:36:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:41:21
↑ 19↓ 370.5%
25K· 15.53 mi
8:03/mi
2:00:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:26:35
↑ 181↓ 1480.2%
20M
8:20/mi
2:37:54
↑ 64↓ 500.2%
21M
8:50/mi
2:46:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:48/mi
2:52:34
↑ 17↓ 861.7%
23M
7:59/mi
3:02:34
↑ 23↓ 630.6%
24M
7:52/mi
3:10:26
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:17:12
↓ 200.3%
25.2M
8:42/mi
3:20:12
↑ 13↓ 160.2%
Finish· 26.22 mi
7:32/mi
3:27:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:21
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:46:32
Pace8:08 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3724:077:4624:07
7:46
-
10K
6.21 mi11:38:3148:017:4423:54
7:42
-0:04
15K
9.32 mi12:02:201:11:507:4223:49
7:40
-0:02
20K
12.43 mi12:26:311:36:017:4424:11
7:47
+0:07
Half
13.11 mi12:31:511:41:217:445:20
7:49
+0:02
25K
15.53 mi12:51:212:00:517:4719:30
8:03
+0:14
30K
18.64 mi13:17:052:26:357:5225:44
8:17
+0:14
20M
20.00 mi13:28:242:37:547:5411:19
8:20
+0:03
21M
21.00 mi13:37:142:46:447:568:50
8:50
+0:30
35K
21.75 mi13:43:042:52:347:565:50
7:48
-1:02
23M
23.00 mi13:53:043:02:347:5610:00
7:59
+0:11
24M
24.00 mi14:00:563:10:267:567:52
7:52
-0:07
40K
24.85 mi14:07:423:17:127:566:46
7:55
+0:03
25.2M
25.20 mi14:10:423:20:127:573:00
8:42
+0:47
Finish
26.22 mi14:18:233:27:537:567:41
7:32
-1:10

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

7:32 /mi

Average Pace

7:56 /mi

Slowest Pace

8:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:44

89% of race

Time at Steady Pace

23:09

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi11:14:3724:077:4624:07
7:46
#14484
10K
6.21 mi11:38:3148:017:4423:54
7:42
#14135
15K
9.32 mi12:02:201:11:507:4223:49
7:40
#13815
20K
12.43 mi12:26:311:36:017:4424:11
7:47
#13591
Half
13.11 mi12:31:511:41:217:445:20
7:49
#13636
25K
15.53 mi12:51:212:00:517:4719:30
8:03
#13720
30K
18.64 mi13:17:052:26:357:5225:44
8:17
#13592
20M
20.00 mi13:28:242:37:547:5411:19
8:20
#13491
21M
21.00 mi13:37:142:46:447:568:50
8:50
#13387
35K
21.75 mi13:43:042:52:347:565:50
7:48
#13286
23M
23.00 mi13:53:043:02:347:5610:00
7:59
#13060
24M
24.00 mi14:00:563:10:267:567:52
7:52
#12927
40K
24.85 mi14:07:423:17:127:566:46
7:55
#12770
25.2M
25.20 mi14:10:423:20:127:573:00
8:42
#12709
Finish
26.22 mi14:18:233:27:537:567:41
7:32
#12549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi144844202420213187(Top 46%)3552(Top 29%)3552(Top 196%)
10K6.21 mi3.10 mi14135+3494017+1854017+18513835(Top 49%)3857(Top 32%)3857(Top 213%)
15K9.32 mi3.11 mi13815+3203857+1603857+16013187(Top 46%)3552(Top 29%)3552(Top 196%)
20K12.43 mi3.11 mi13591+2243782+753782+7513156(Top 46%)3631(Top 30%)3631(Top 200%)
Half13.11 mi0.68 mi13636-453807-253807-2514413(Top 51%)4278(Top 35%)4278(Top 236%)
25K15.53 mi2.42 mi13720-843881-743881-7414226(Top 50%)4319(Top 35%)4319(Top 238%)
30K18.64 mi3.11 mi13592+1283875+63875+613386(Top 47%)4044(Top 33%)4044(Top 223%)
20M20.00 mi1.36 mi13491+1013849+263849+2612676(Top 45%)3786(Top 31%)3786(Top 209%)
21M21.00 mi1.00 mi13387+1043825+243825+2412531(Top 44%)3878(Top 32%)3878(Top 214%)
35K21.75 mi0.75 mi13286+1013787+383787+3810872(Top 38%)3055(Top 25%)3055(Top 169%)
23M23.00 mi1.25 mi13060+2263704+833704+839963(Top 35%)2730(Top 22%)2730(Top 151%)
24M24.00 mi1.00 mi12927+1333666+383666+3810361(Top 36%)2983(Top 24%)2983(Top 165%)
40K24.85 mi0.85 mi12770+1573602+643602+649617(Top 34%)2742(Top 22%)2742(Top 151%)
25.2M25.20 mi0.35 mi12709+613578+243578+2410101(Top 36%)3088(Top 25%)3088(Top 170%)
Finish26.22 mi1.02 mi12549+1603526+523526+529530(Top 34%)2785(Top 23%)2785(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

13187

Females

3552

F45-49

3552

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13835

Females

3857

F45-49

3857

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

13187

Females

3552

F45-49

3552

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

13156

Females

3631

F45-49

3631

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14413

Females

4278

F45-49

4278

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14226

Females

4319

F45-49

4319

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13386

Females

4044

F45-49

4044

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12676

Females

3786

F45-49

3786

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12531

Females

3878

F45-49

3878

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10872

Females

3055

F45-49

3055

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9963

Females

2730

F45-49

2730

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

10361

Females

2983

F45-49

2983

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9617

Females

2742

F45-49

2742

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10101

Females

3088

F45-49

3088

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9530

Females

2785

F45-49

2785

Passing Analysis

Category:
Athletes Passed
2895
Passed By
960
Net Change
+1935
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14484
5K → 10K481132+349#14484#14135
10K → 15K38868+320#14135#13815
15K → 20K31490+224#13815#13591
20K → Half2267-45#13591#13636
Half → 25K158242-84#13636#13720
25K → 30K291163+128#13720#13592
30K → 20M16564+101#13592#13491
20M → 21M15753+104#13491#13387
21M → 35K11716+101#13387#13286
35K → 23M24216+226#13286#13060
23M → 24M15320+133#13060#12927
24M → 40K1658+157#12927#12770
40K → 25.2M709+61#12770#12709
25.2M → Finish17212+160#12709#12549
TOTALS2895960+1935
📊

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