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BOSTON MARATHON 2025

Amber Martine

Bib: 19653•F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
Masters (Masters Women)
#0 / 6759
Top 26%
Division (F40-44)
#0 / 1718
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
8:10/mi
25:22
↑ 97↓ 3451.5%
10K· 6.21 mi
8:16/mi
51:04
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:16:41
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:42:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:48:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:13/mi
2:08:20
↑ 66↓ 880.2%
30K· 18.64 mi
8:28/mi
2:34:37
↑ 181↓ 1480.2%
20M
8:36/mi
2:46:18
↑ 64↓ 500.2%
21M
9:02/mi
2:55:20
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
3:02:25
↑ 17↓ 861.7%
23M
8:05/mi
3:12:32
↑ 23↓ 630.6%
24M
7:36/mi
3:20:08
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:26:48
↓ 200.3%
25.2M
8:10/mi
3:29:37
↑ 13↓ 160.2%
Finish· 26.22 mi
7:16/mi
3:37:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:25
Pace8:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:36
Pace8:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5525:228:1025:22
8:10
-
10K
6.21 mi11:43:3751:048:1325:42
8:16
+0:06
15K
9.32 mi12:09:141:16:418:1425:37
8:15
-0:01
20K
12.43 mi12:35:271:42:548:1726:13
8:26
+0:11
Half
13.11 mi12:40:581:48:258:165:31
8:05
-0:21
25K
15.53 mi13:00:532:08:208:1619:55
8:13
+0:08
30K
18.64 mi13:27:102:34:378:1826:17
8:28
+0:15
20M
20.00 mi13:38:512:46:188:1911:41
8:36
+0:08
21M
21.00 mi13:47:532:55:208:219:02
9:02
+0:26
35K
21.75 mi13:54:583:02:258:237:05
9:28
+0:26
23M
23.00 mi14:05:053:12:328:2210:07
8:05
-1:23
24M
24.00 mi14:12:413:20:088:207:36
7:36
-0:29
40K
24.85 mi14:19:213:26:488:196:40
7:48
+0:12
25.2M
25.20 mi14:22:103:29:378:192:49
8:10
+0:22
Finish
26.22 mi14:29:343:37:018:177:24
7:16
-0:54

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

7:16 /mi

Average Pace

8:17 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:40

10% of race

Time at Steady Pace

2:47:33

77% of race

Time at Slower Pace

27:48

13% of race

Average Pace: 8:17 /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 mi11:17:5525:228:1025:22
8:10
#17860
10K
6.21 mi11:43:3751:048:1325:42
8:16
#18101
15K
9.32 mi12:09:141:16:418:1425:37
8:15
#17940
20K
12.43 mi12:35:271:42:548:1726:13
8:26
#17877
Half
13.11 mi12:40:581:48:258:165:31
8:05
#17806
25K
15.53 mi13:00:532:08:208:1619:55
8:13
#17357
30K
18.64 mi13:27:102:34:378:1826:17
8:28
#16804
20M
20.00 mi13:38:512:46:188:1911:41
8:36
#16603
21M
21.00 mi13:47:532:55:208:219:02
9:02
#16379
35K
21.75 mi13:54:583:02:258:237:05
9:28
#16533
23M
23.00 mi14:05:053:12:328:2210:07
8:05
#16152
24M
24.00 mi14:12:413:20:088:207:36
7:36
#15825
40K
24.85 mi14:19:213:26:488:196:40
7:48
#15552
25.2M
25.20 mi14:22:103:29:378:192:49
8:10
#15425
Finish
26.22 mi14:29:343:37:018:177:24
7:16
#15125
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi178606254625417696(Top 62%)6134(Top 50%)6134(Top 357%)
10K6.21 mi3.10 mi18101-2416391-1376391-13718372(Top 65%)6522(Top 53%)6522(Top 380%)
15K9.32 mi3.11 mi17940+1616287+1046287+10417696(Top 62%)6134(Top 50%)6134(Top 357%)
20K12.43 mi3.11 mi17877+636264+236264+2317795(Top 63%)6219(Top 51%)6219(Top 362%)
Half13.11 mi0.68 mi17806+716237+276237+2716552(Top 58%)5498(Top 45%)5498(Top 320%)
25K15.53 mi2.42 mi17357+4495972+2655972+26515406(Top 54%)4959(Top 41%)4959(Top 289%)
30K18.64 mi3.11 mi16804+5535699+2735699+27314523(Top 51%)4642(Top 38%)4642(Top 270%)
20M20.00 mi1.36 mi16603+2015611+885611+8814438(Top 51%)4748(Top 39%)4748(Top 276%)
21M21.00 mi1.00 mi16379+2245513+985513+9813735(Top 48%)4488(Top 37%)4488(Top 261%)
35K21.75 mi0.75 mi16533-1545624-1115624-11120231(Top 71%)8089(Top 66%)8089(Top 471%)
23M23.00 mi1.25 mi16152+3815438+1865438+18610659(Top 38%)3077(Top 25%)3077(Top 179%)
24M24.00 mi1.00 mi15825+3275281+1575281+1578462(Top 30%)2094(Top 17%)2094(Top 122%)
40K24.85 mi0.85 mi15552+2735155+1265155+1268820(Top 31%)2390(Top 20%)2390(Top 139%)
25.2M25.20 mi0.35 mi15425+1275094+615094+617007(Top 25%)1679(Top 14%)1679(Top 98%)
Finish26.22 mi1.02 mi15125+3004946+1484946+1487558(Top 27%)1894(Top 15%)1894(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

17696

Females

6134

F40-44

6134

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18372

Females

6522

F40-44

6522

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

17696

Females

6134

F40-44

6134

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

17795

Females

6219

F40-44

6219

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16552

Females

5498

F40-44

5498

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15406

Females

4959

F40-44

4959

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14523

Females

4642

F40-44

4642

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14438

Females

4748

F40-44

4748

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13735

Females

4488

F40-44

4488

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

20231

Females

8089

F40-44

8089

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

10659

Females

3077

F40-44

3077

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8462

Females

2094

F40-44

2094

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8820

Females

2390

F40-44

2390

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7007

Females

1679

F40-44

1679

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7558

Females

1894

F40-44

1894

Passing Analysis

Category:
Athletes Passed
3687
Passed By
952
Net Change
+2735
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17860
5K → 10K187428-241#17860#18101
10K → 15K266105+161#18101#17940
15K → 20K226163+63#17940#17877
20K → Half743+71#17877#17806
Half → 25K4578+449#17806#17357
25K → 30K57320+553#17357#16804
30K → 20M21514+201#16804#16603
20M → 21M23713+224#16603#16379
21M → 35K39193-154#16379#16533
35K → 23M3810+381#16533#16152
23M → 24M3270+327#16152#15825
24M → 40K2763+273#15825#15552
40K → 25.2M1270+127#15552#15425
25.2M → Finish3022+300#15425#15125
TOTALS3687952+2735
📊

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