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BOSTON MARATHON 2025

Tzipora Backman

Bib: 14107•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 16%
Division (F18-39)
#0 / 5469
Top 29%
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
7:02/mi
21:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:04/mi
43:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:17/mi
1:06:25
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:29:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:34:07
↑ 19↓ 370.5%
25K· 15.53 mi
7:34/mi
1:52:28
↑ 66↓ 880.2%
30K· 18.64 mi
7:57/mi
2:17:09
↑ 181↓ 1480.2%
20M
8:17/mi
2:28:25
↑ 64↓ 500.2%
21M
8:46/mi
2:37:11
↑ 106↓ 241.6%
35K· 21.75 mi
7:55/mi
2:43:06
↑ 17↓ 861.7%
23M
8:10/mi
2:53:19
↑ 23↓ 630.6%
24M
7:40/mi
3:00:59
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:07:45
↓ 200.3%
25.2M
8:25/mi
3:10:39
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:18:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:07
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:43:55
Pace7:56 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5221:507:0221:50
7:02
-
10K
6.21 mi10:49:5043:487:0321:58
7:04
+0:02
15K
9.32 mi11:12:271:06:257:0822:37
7:17
+0:13
20K
12.43 mi11:35:111:29:097:1022:44
7:19
+0:02
Half
13.11 mi11:40:091:34:077:114:58
7:17
-0:02
25K
15.53 mi11:58:301:52:287:1418:21
7:34
+0:17
30K
18.64 mi12:23:112:17:097:2124:41
7:57
+0:23
20M
20.00 mi12:34:272:28:257:2511:16
8:17
+0:20
21M
21.00 mi12:43:132:37:117:298:46
8:46
+0:29
35K
21.75 mi12:49:082:43:067:305:55
7:55
-0:51
23M
23.00 mi12:59:212:53:197:3210:13
8:10
+0:15
24M
24.00 mi13:07:013:00:597:327:40
7:40
-0:30
40K
24.85 mi13:13:473:07:457:336:46
7:55
+0:15
25.2M
25.20 mi13:16:413:10:397:342:54
8:25
+0:30
Finish
26.22 mi13:24:043:18:027:347:23
7:15
-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

7:02 /mi

Average Pace

7:34 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:30

51% of race

Time at Steady Pace

38:42

20% of race

Time at Slower Pace

57:50

29% of race

Average Pace: 7:33 /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 mi10:27:5221:507:0221:50
7:02
#8019
10K
6.21 mi10:49:5043:487:0321:58
7:04
#8239
15K
9.32 mi11:12:271:06:257:0822:37
7:17
#8703
20K
12.43 mi11:35:111:29:097:1022:44
7:19
#8749
Half
13.11 mi11:40:091:34:077:114:58
7:17
#8781
25K
15.53 mi11:58:301:52:287:1418:21
7:34
#9023
30K
18.64 mi12:23:112:17:097:2124:41
7:57
#9337
20M
20.00 mi12:34:272:28:257:2511:16
8:17
#9554
21M
21.00 mi12:43:132:37:117:298:46
8:46
#9680
35K
21.75 mi12:49:082:43:067:305:55
7:55
#9718
23M
23.00 mi12:59:212:53:197:3210:13
8:10
#9793
24M
24.00 mi13:07:013:00:597:327:40
7:40
#9732
40K
24.85 mi13:13:473:07:457:336:46
7:55
#9695
25.2M
25.20 mi13:16:413:10:397:342:54
8:25
#9642
Finish
26.22 mi13:24:043:18:027:347:23
7:15
#9524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi80199949949805(Top 35%)1807(Top 15%)1807(Top 33%)
10K6.21 mi3.10 mi8239-2201088-941088-948410(Top 30%)1154(Top 9%)1154(Top 21%)
15K9.32 mi3.11 mi8703-4641272-1841272-1849805(Top 35%)1807(Top 15%)1807(Top 33%)
20K12.43 mi3.11 mi8749-461319-471319-479158(Top 32%)1600(Top 13%)1600(Top 29%)
Half13.11 mi0.68 mi8781-321338-191338-199715(Top 34%)1843(Top 15%)1843(Top 34%)
25K15.53 mi2.42 mi9023-2421459-1211459-12110468(Top 37%)2320(Top 19%)2320(Top 42%)
30K18.64 mi3.11 mi9337-3141656-1971656-19710978(Top 39%)2779(Top 23%)2779(Top 51%)
20M20.00 mi1.36 mi9554-2171796-1401796-14012383(Top 44%)3647(Top 30%)3647(Top 67%)
21M21.00 mi1.00 mi9680-1261875-791875-7912039(Top 42%)3632(Top 30%)3632(Top 66%)
35K21.75 mi0.75 mi9718-381915-401915-4011563(Top 41%)3435(Top 28%)3435(Top 63%)
23M23.00 mi1.25 mi9793-752004-892004-8911076(Top 39%)3278(Top 27%)3278(Top 60%)
24M24.00 mi1.00 mi9732+612013-92013-98839(Top 31%)2265(Top 19%)2265(Top 41%)
40K24.85 mi0.85 mi9695+372027-142027-149498(Top 33%)2699(Top 22%)2699(Top 49%)
25.2M25.20 mi0.35 mi9642+532022+52022+58093(Top 28%)2150(Top 18%)2150(Top 39%)
Finish26.22 mi1.02 mi9524+1182008+142008+147292(Top 26%)1791(Top 15%)1791(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9805

Females

1807

F18-39

1807

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8410

Females

1154

F18-39

1154

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9805

Females

1807

F18-39

1807

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9158

Females

1600

F18-39

1600

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9715

Females

1843

F18-39

1843

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10468

Females

2320

F18-39

2320

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10978

Females

2779

F18-39

2779

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12383

Females

3647

F18-39

3647

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

12039

Females

3632

F18-39

3632

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

11563

Females

3435

F18-39

3435

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

11076

Females

3278

F18-39

3278

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8839

Females

2265

F18-39

2265

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9498

Females

2699

F18-39

2699

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

8093

Females

2150

F18-39

2150

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7292

Females

1791

F18-39

1791

Passing Analysis

Category:
Athletes Passed
1239
Passed By
2744
Net Change
-1505
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8019
5K → 10K130350-220#8019#8239
10K → 15K55519-464#8239#8703
15K → 20K162208-46#8703#8749
20K → Half1648-32#8749#8781
Half → 25K94336-242#8781#9023
25K → 30K131445-314#9023#9337
30K → 20M54271-217#9337#9554
20M → 21M56182-126#9554#9680
21M → 35K5088-38#9680#9718
35K → 23M88163-75#9718#9793
23M → 24M11150+61#9793#9732
24M → 40K8649+37#9732#9695
40K → 25.2M6411+53#9695#9642
25.2M → Finish14224+118#9642#9524
TOTALS12392744-1505
📊

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