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BOSTON MARATHON 2025

Ama Luthens

Bib: 15109•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 14%
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
7:20/mi
22:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
45:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:08:55
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:31:27
↑ 106↓ 860.1%
Half· 13.11 mi
6:59/mi
1:36:13
↑ 19↓ 370.5%
25K· 15.53 mi
7:01/mi
1:53:13
↑ 66↓ 880.2%
30K· 18.64 mi
7:12/mi
2:15:34
↑ 181↓ 1480.2%
20M
7:10/mi
2:25:19
↑ 64↓ 500.2%
21M
7:22/mi
2:32:41
↑ 106↓ 241.6%
35K· 21.75 mi
6:57/mi
2:37:53
↑ 17↓ 861.7%
23M
7:10/mi
2:46:51
↑ 23↓ 630.6%
24M
6:55/mi
2:53:46
↓ 821.3%
40K· 24.85 mi
6:56/mi
2:59:42
↓ 200.3%
25.2M
7:27/mi
3:02:16
↑ 13↓ 160.2%
Finish· 26.22 mi
6:36/mi
3:09:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:36:13
Pace7:20 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:32:47
Pace7:05 /mi
📊Negative Split: 3.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3022:477:2022:47
7:20
-
10K
6.21 mi11:17:3345:507:2323:03
7:25
+0:05
15K
9.32 mi11:40:381:08:557:2423:05
7:26
+0:01
20K
12.43 mi12:03:101:31:277:2222:32
7:15
-0:11
Half
13.11 mi12:07:561:36:137:204:46
6:59
-0:16
25K
15.53 mi12:24:561:53:137:1717:00
7:01
+0:02
30K
18.64 mi12:47:172:15:347:1622:21
7:12
+0:11
20M
20.00 mi12:57:022:25:197:169:45
7:10
-0:02
21M
21.00 mi13:04:242:32:417:167:22
7:22
+0:12
35K
21.75 mi13:09:362:37:537:165:12
6:57
-0:25
23M
23.00 mi13:18:342:46:517:158:58
7:10
+0:13
24M
24.00 mi13:25:292:53:467:146:55
6:55
-0:15
40K
24.85 mi13:31:252:59:427:145:56
6:56
+0:01
25.2M
25.20 mi13:33:593:02:167:142:34
7:27
+0:31
Finish
26.22 mi13:40:433:09:007:136:44
6:36
-0:51

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

6:36 /mi

Average Pace

7:13 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:09

58% of race

Time at Steady Pace

1:18:51

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /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 mi10:54:3022:477:2022:47
7:20
#10708
10K
6.21 mi11:17:3345:507:2323:03
7:25
#11016
15K
9.32 mi11:40:381:08:557:2423:05
7:26
#11007
20K
12.43 mi12:03:101:31:277:2222:32
7:15
#10383
Half
13.11 mi12:07:561:36:137:204:46
6:59
#10211
25K
15.53 mi12:24:561:53:137:1717:00
7:01
#9469
30K
18.64 mi12:47:172:15:347:1622:21
7:12
#8613
20M
20.00 mi12:57:022:25:197:169:45
7:10
#8262
21M
21.00 mi13:04:242:32:417:167:22
7:22
#7897
35K
21.75 mi13:09:362:37:537:165:12
6:57
#7750
23M
23.00 mi13:18:342:46:517:158:58
7:10
#7493
24M
24.00 mi13:25:292:53:467:146:55
6:55
#7273
40K
24.85 mi13:31:252:59:427:145:56
6:56
#7090
25.2M
25.20 mi13:33:593:02:167:142:34
7:27
#6992
Finish
26.22 mi13:40:433:09:007:136:44
6:36
#6771
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi107082134213411147(Top 39%)2439(Top 20%)2439(Top 45%)
10K6.21 mi3.10 mi11016-3082307-1732307-17311355(Top 40%)2486(Top 20%)2486(Top 45%)
15K9.32 mi3.11 mi11007+92323-162323-1611147(Top 39%)2439(Top 20%)2439(Top 45%)
20K12.43 mi3.11 mi10383+6242044+2792044+2798651(Top 30%)1369(Top 11%)1369(Top 25%)
Half13.11 mi0.68 mi10211+1721974+701974+707553(Top 27%)922(Top 8%)922(Top 17%)
25K15.53 mi2.42 mi9469+7421665+3091665+3096419(Top 23%)700(Top 6%)700(Top 13%)
30K18.64 mi3.11 mi8613+8561340+3251340+3255883(Top 21%)644(Top 5%)644(Top 12%)
20M20.00 mi1.36 mi8262+3511235+1051235+1055097(Top 18%)534(Top 4%)534(Top 10%)
21M21.00 mi1.00 mi7897+3651133+1021133+1023984(Top 14%)366(Top 3%)366(Top 7%)
35K21.75 mi0.75 mi7750+1471102+311102+315106(Top 18%)638(Top 5%)638(Top 12%)
23M23.00 mi1.25 mi7493+2571053+491053+494682(Top 16%)583(Top 5%)583(Top 11%)
24M24.00 mi1.00 mi7273+2201012+411012+414211(Top 15%)501(Top 4%)501(Top 9%)
40K24.85 mi0.85 mi7090+183980+32980+323618(Top 13%)413(Top 3%)413(Top 8%)
25.2M25.20 mi0.35 mi6992+98951+29951+293248(Top 11%)385(Top 3%)385(Top 7%)
Finish26.22 mi1.02 mi6771+221910+41910+413406(Top 12%)414(Top 3%)414(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11147

Females

2439

F18-39

2439

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11355

Females

2486

F18-39

2486

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11147

Females

2439

F18-39

2439

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8651

Females

1369

F18-39

1369

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7553

Females

922

F18-39

922

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6419

Females

700

F18-39

700

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5883

Females

644

F18-39

644

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

5097

Females

534

F18-39

534

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3984

Females

366

F18-39

366

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

5106

Females

638

F18-39

638

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4682

Females

583

F18-39

583

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4211

Females

501

F18-39

501

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3618

Females

413

F18-39

413

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3248

Females

385

F18-39

385

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3406

Females

414

F18-39

414

Passing Analysis

Category:
Athletes Passed
4575*
Passed By
638
Net Change
+3937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10708
5K → 10K139447-308#10708#11016
10K → 15K178169+9#11016#11007
15K → 20K6306+624#11007#10383
20K → Half1720+172#10383#10211
Half → 25K743*1+742#10211#9469
25K → 30K8582+856#9469#8613
30K → 20M3510+351#8613#8262
20M → 21M3650+365#8262#7897
21M → 35K1503+147#7897#7750
35K → 23M2614+257#7750#7493
23M → 24M2222+220#7493#7273
24M → 40K1852+183#7273#7090
40K → 25.2M991+98#7090#6992
25.2M → Finish2221+221#6992#6771
TOTALS4575*638+3937

* 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