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BOSTON MARATHON 2025

Lisa Bice

Bib: 20507•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
Masters (Masters Women)
#0 / 6759
Top 36%
Division (F55-59)
#0 / 994
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
7:47/mi
24:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:00/mi
49:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:14:07
↑ 67↓ 78
20K· 12.43 mi
8:07/mi
1:39:21
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:44:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:46/mi
2:06:07
↑ 66↓ 880.2%
30K· 18.64 mi
8:54/mi
2:33:46
↑ 181↓ 1480.2%
20M
9:12/mi
2:46:16
↑ 64↓ 500.2%
21M
9:28/mi
2:55:44
↑ 106↓ 241.6%
35K· 21.75 mi
8:44/mi
3:02:16
↑ 17↓ 861.7%
23M
9:09/mi
3:13:43
↑ 23↓ 630.6%
24M
9:35/mi
3:23:18
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:31:18
↓ 200.3%
25.2M
9:54/mi
3:34:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:43:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:58:40
Pace9:03 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1324:117:4724:11
7:47
-
10K
6.21 mi11:42:0349:017:5324:50
8:00
+0:13
15K
9.32 mi12:07:091:14:077:5725:06
8:05
+0:05
20K
12.43 mi12:32:231:39:218:0025:14
8:07
+0:02
Half
13.11 mi12:37:531:44:518:005:30
8:04
-0:03
25K
15.53 mi12:59:092:06:078:0721:16
8:46
+0:42
30K
18.64 mi13:26:482:33:468:1527:39
8:54
+0:08
20M
20.00 mi13:39:182:46:168:1912:30
9:12
+0:18
21M
21.00 mi13:48:462:55:448:229:28
9:28
+0:16
35K
21.75 mi13:55:183:02:168:236:32
8:44
-0:44
23M
23.00 mi14:06:453:13:438:2511:27
9:09
+0:25
24M
24.00 mi14:16:203:23:188:289:35
9:35
+0:26
40K
24.85 mi14:24:203:31:188:308:00
9:21
-0:14
25.2M
25.20 mi14:27:453:34:438:313:25
9:54
+0:33
Finish
26.22 mi14:36:333:43:318:328:48
8:38
-1:16

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

7:47 /mi

Average Pace

8:32 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:51

47% of race

Time at Steady Pace

1:04:15

29% of race

Time at Slower Pace

54:25

24% of race

Average Pace: 8:31 /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 mi11:17:1324:117:4724:11
7:47
#14685
10K
6.21 mi11:42:0349:017:5324:50
8:00
#15580
15K
9.32 mi12:07:091:14:077:5725:06
8:05
#15936
20K
12.43 mi12:32:231:39:218:0025:14
8:07
#15879
Half
13.11 mi12:37:531:44:518:005:30
8:04
#15908
25K
15.53 mi12:59:092:06:078:0721:16
8:46
#16443
30K
18.64 mi13:26:482:33:468:1527:39
8:54
#16528
20M
20.00 mi13:39:182:46:168:1912:30
9:12
#16592
21M
21.00 mi13:48:462:55:448:229:28
9:28
#16513
35K
21.75 mi13:55:183:02:168:236:32
8:44
#16495
23M
23.00 mi14:06:453:13:438:2511:27
9:09
#16485
24M
24.00 mi14:16:203:23:188:289:35
9:35
#16696
40K
24.85 mi14:24:203:31:188:308:00
9:21
#16748
25.2M
25.20 mi14:27:453:34:438:313:25
9:54
#16752
Finish
26.22 mi14:36:333:43:318:328:48
8:38
#16751
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi146854341434116617(Top 59%)5510(Top 45%)5510(Top 554%)
10K6.21 mi3.10 mi15580-8954890-5494890-54916441(Top 58%)5391(Top 44%)5391(Top 542%)
15K9.32 mi3.11 mi15936-3565106-2165106-21616617(Top 59%)5510(Top 45%)5510(Top 554%)
20K12.43 mi3.11 mi15879+575080+265080+2615816(Top 56%)5110(Top 42%)5110(Top 514%)
Half13.11 mi0.68 mi15908-295097-175097-1716441(Top 58%)5446(Top 45%)5446(Top 548%)
25K15.53 mi2.42 mi16443-5355431-3345431-33418786(Top 66%)6857(Top 56%)6857(Top 690%)
30K18.64 mi3.11 mi16528-855541-1105541-11017155(Top 60%)6107(Top 50%)6107(Top 614%)
20M20.00 mi1.36 mi16592-645606-655606-6517782(Top 63%)6580(Top 54%)6580(Top 662%)
21M21.00 mi1.00 mi16513+795589+175589+1715950(Top 56%)5683(Top 46%)5683(Top 572%)
35K21.75 mi0.75 mi16495+185601-125601-1216912(Top 60%)6282(Top 51%)6282(Top 632%)
23M23.00 mi1.25 mi16485+105626-255626-2517088(Top 60%)6498(Top 53%)6498(Top 654%)
24M24.00 mi1.00 mi16696-2115776-1505776-15019929(Top 70%)8040(Top 66%)8040(Top 809%)
40K24.85 mi0.85 mi16748-525842-665842-6618115(Top 64%)7173(Top 59%)7173(Top 722%)
25.2M25.20 mi0.35 mi16752-45860-185860-1816630(Top 59%)6398(Top 52%)6398(Top 644%)
Finish26.22 mi1.02 mi16751+15881-215881-2117101(Top 60%)6606(Top 54%)6606(Top 665%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

16617

Females

5510

F55-59

5510

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16441

Females

5391

F55-59

5391

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

16617

Females

5510

F55-59

5510

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15816

Females

5110

F55-59

5110

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16441

Females

5446

F55-59

5446

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18786

Females

6857

F55-59

6857

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

17155

Females

6107

F55-59

6107

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

17782

Females

6580

F55-59

6580

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15950

Females

5683

F55-59

5683

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

16912

Females

6282

F55-59

6282

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

17088

Females

6498

F55-59

6498

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

19929

Females

8040

F55-59

8040

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18115

Females

7173

F55-59

7173

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16630

Females

6398

F55-59

6398

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

17101

Females

6606

F55-59

6606

Passing Analysis

Category:
Athletes Passed
1299
Passed By
3365
Net Change
-2066
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14685
5K → 10K75970-895#14685#15580
10K → 15K103459-356#15580#15936
15K → 20K220163+57#15936#15879
20K → Half2554-29#15879#15908
Half → 25K52587-535#15908#16443
25K → 30K203288-85#16443#16528
30K → 20M88152-64#16528#16592
20M → 21M13960+79#16592#16513
21M → 35K7355+18#16513#16495
35K → 23M124114+10#16495#16485
23M → 24M25236-211#16485#16696
24M → 40K67119-52#16696#16748
40K → 25.2M3236-4#16748#16752
25.2M → Finish7372+1#16752#16751
TOTALS12993365-2066
📊

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