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BOSTON MARATHON 2025

Lynne Fiedler

CA

Bib: 15663 F

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 (F60-64)
#0 / 624
Top 3%
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
7:50/mi
24:19
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:43/mi
48:17
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:02/mi
1:13:15
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:03/mi
1:38:17
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:56/mi
1:43:42
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:18/mi
2:03:50
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:41/mi
2:30:49
↑ 181↓ 1480.2%
138 ft elev
20M
8:38/mi
2:42:33
↑ 64↓ 500.2%
148 ft elev
21M
9:30/mi
2:52:03
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:11/mi
2:58:10
↑ 17↓ 861.7%
156 ft elev
23M
8:44/mi
3:09:06
↑ 23↓ 630.6%
116 ft elev
24M
8:22/mi
3:17:28
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:35/mi
3:24:48
↓ 200.3%
20 ft elev
25.2M
9:25/mi
3:28:03
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:19/mi
3:36:32
↑ 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 HalfFaster
Distance13.11 mi
Time1:43:42
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:52:50
Pace8:36 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1924:197:5024:19
7:50
-
10K
6.21 mi11:20:1748:177:4623:58
7:43
-0:07
15K
9.32 mi11:45:151:13:157:5224:58
8:02
+0:19
20K
12.43 mi12:10:171:38:177:5525:02
8:03
+0:01
Half
13.11 mi12:15:421:43:427:555:25
7:56
-0:07
25K
15.53 mi12:35:502:03:507:5820:08
8:18
+0:22
30K
18.64 mi13:02:492:30:498:0526:59
8:41
+0:23
20M
20.00 mi13:14:332:42:338:0811:44
8:38
-0:03
21M
21.00 mi13:24:032:52:038:129:30
9:30
+0:52
35K
21.75 mi13:30:102:58:108:126:07
8:11
-1:19
23M
23.00 mi13:41:063:09:068:1310:56
8:44
+0:33
24M
24.00 mi13:49:283:17:288:148:22
8:22
-0:22
40K
24.85 mi13:56:483:24:488:147:20
8:35
+0:13
25.2M
25.20 mi14:00:033:28:038:153:15
9:25
+0:50
Finish
26.22 mi14:08:323:36:328:168:29
8:19
-1:06

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

7:43 /mi

Average Pace

8:16 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:42

48% of race

Time at Steady Pace

43:06

20% of race

Time at Slower Pace

1:09:44

32% of race

Average Pace: 8:15 /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 mi10:56:1924:197:5024:19
7:50
#15032
10K
6.21 mi11:20:1748:177:4623:58
7:43
#14496
15K
9.32 mi11:45:151:13:157:5224:58
8:02
#15151
20K
12.43 mi12:10:171:38:177:5525:02
8:03
#15169
Half
13.11 mi12:15:421:43:427:555:25
7:56
#15177
25K
15.53 mi12:35:502:03:507:5820:08
8:18
#15337
30K
18.64 mi13:02:492:30:498:0526:59
8:41
#15434
20M
20.00 mi13:14:332:42:338:0811:44
8:38
#15338
21M
21.00 mi13:24:032:52:038:129:30
9:30
#15345
35K
21.75 mi13:30:102:58:108:126:07
8:11
#15231
23M
23.00 mi13:41:063:09:068:1310:56
8:44
#15197
24M
24.00 mi13:49:283:17:288:148:22
8:22
#15078
40K
24.85 mi13:56:483:24:488:147:20
8:35
#15034
25.2M
25.20 mi14:00:033:28:038:153:15
9:25
#14994
Finish
26.22 mi14:08:323:36:328:168:29
8:19
#14977
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi150324553455316301(Top 57%)5320(Top 44%)5320(Top 853%)
10K6.21 mi3.10 mi14496+5364231+3224231+32213997(Top 49%)3965(Top 32%)3965(Top 635%)
15K9.32 mi3.11 mi15151-6554650-4194650-41916301(Top 57%)5320(Top 44%)5320(Top 853%)
20K12.43 mi3.11 mi15169-184681-314681-3115319(Top 54%)4816(Top 39%)4816(Top 772%)
Half13.11 mi0.68 mi15177-84687-64687-615321(Top 54%)4816(Top 39%)4816(Top 772%)
25K15.53 mi2.42 mi15337-1604796-1094796-10915925(Top 56%)5276(Top 43%)5276(Top 846%)
30K18.64 mi3.11 mi15434-974908-1124908-11215897(Top 56%)5405(Top 44%)5405(Top 866%)
20M20.00 mi1.36 mi15338+964884+244884+2414598(Top 51%)4838(Top 40%)4838(Top 775%)
21M21.00 mi1.00 mi15345-74918-344918-3416038(Top 56%)5733(Top 47%)5733(Top 919%)
35K21.75 mi0.75 mi15231+1144870+484870+4813388(Top 47%)4387(Top 36%)4387(Top 703%)
23M23.00 mi1.25 mi15197+344888-184888-1814698(Top 52%)5183(Top 42%)5183(Top 831%)
24M24.00 mi1.00 mi15078+1194848+404848+4013614(Top 48%)4637(Top 38%)4637(Top 743%)
40K24.85 mi0.85 mi15034+444858-104858-1013866(Top 49%)4913(Top 40%)4913(Top 787%)
25.2M25.20 mi0.35 mi14994+404848+104848+1014033(Top 49%)5074(Top 41%)5074(Top 813%)
Finish26.22 mi1.02 mi14977+174860-124860-1215024(Top 53%)5509(Top 45%)5509(Top 883%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16301

Females

5320

F60-64

5320

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13997

Females

3965

F60-64

3965

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16301

Females

5320

F60-64

5320

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15319

Females

4816

F60-64

4816

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15321

Females

4816

F60-64

4816

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15925

Females

5276

F60-64

5276

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15897

Females

5405

F60-64

5405

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14598

Females

4838

F60-64

4838

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

16038

Females

5733

F60-64

5733

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13388

Females

4387

F60-64

4387

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

14698

Females

5183

F60-64

5183

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13614

Females

4637

F60-64

4637

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13866

Females

4913

F60-64

4913

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

14033

Females

5074

F60-64

5074

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

15024

Females

5509

F60-64

5509

Passing Analysis

Category:
Athletes Passed
2160
Passed By
2105
Net Change
+55
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15032
5K → 10K643107+536#15032#14496
10K → 15K61716-655#14496#15151
15K → 20K203221-18#15151#15169
20K → Half3442-8#15169#15177
Half → 25K120280-160#15177#15337
25K → 30K209306-97#15337#15434
30K → 20M15862+96#15434#15338
20M → 21M111118-7#15338#15345
21M → 35K13016+114#15345#15231
35K → 23M12086+34#15231#15197
23M → 24M14526+119#15197#15078
24M → 40K8642+44#15078#15034
40K → 25.2M6020+40#15034#14994
25.2M → Finish8063+17#14994#14977
TOTALS21602105+55
📊

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