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BOSTON MARATHON 2025

Gianna Bender

Bib: 17006•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 44%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:11
Rank: #11925
Start → 5K
23:11 | 7:28/mi
10K· 6.21 mi
47:08
Rank: #12897 (-972)
5K → 10K
23:57 | 7:43/mi
15K· 9.32 mi
1:11:01
Rank: #13034 (-137)
10K → 15K
23:53 | 7:41/mi
20K· 12.43 mi
1:35:27
Rank: #13201 (-167)
15K → 20K
24:26 | 7:52/mi
Half· 13.11 mi
1:40:45
Rank: #13233 (-32)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:00:43
Rank: #13636 (-403)
Half → 25K
19:58 | 8:14/mi
30K· 18.64 mi
2:29:52
Rank: #15049 (-1413)
25K → 30K
29:09 | 9:23/mi
20M
2:43:05
Rank: #15518 (-469)
30K → 20M
13:13 | 9:44/mi
21M
2:52:41
Rank: #15554 (-36)
20M → 21M
9:36 | 9:36/mi
35K· 21.75 mi
2:59:21
Rank: #15632 (-78)
21M → 35K
6:40 | 8:55/mi
23M
3:10:44
Rank: #15666 (-34)
35K → 23M
11:23 | 9:05/mi
24M
3:19:38
Rank: #15681 (-15)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:27:30
Rank: #15730 (-49)
24M → 40K
7:52 | 9:12/mi
25.2M
3:31:11
Rank: #15819 (-89)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:39:43
Rank: #15798 (+21)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:45
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:58:58
Pace9:05 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1523:117:2823:11
7:28
-
10K
6.21 mi11:37:1247:087:3523:57
7:43
+0:15
15K
9.32 mi12:01:051:11:017:3723:53
7:41
-0:02
20K
12.43 mi12:25:311:35:277:4124:26
7:52
+0:11
Half
13.11 mi12:30:491:40:457:415:18
7:46
-0:06
25K
15.53 mi12:50:472:00:437:4619:58
8:14
+0:28
30K
18.64 mi13:19:562:29:528:0229:09
9:23
+1:09
20M
20.00 mi13:33:092:43:058:0913:13
9:44
+0:21
21M
21.00 mi13:42:452:52:418:139:36
9:36
-0:08
35K
21.75 mi13:49:252:59:218:156:40
8:55
-0:41
23M
23.00 mi14:00:483:10:448:1811:23
9:05
+0:10
24M
24.00 mi14:09:423:19:388:198:54
8:54
-0:11
40K
24.85 mi14:17:343:27:308:217:52
9:12
+0:18
25.2M
25.20 mi14:21:153:31:118:233:41
10:41
+1:29
Finish
26.22 mi14:29:473:39:438:238:32
8:22
-2:19

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

7:28 /mi

Average Pace

8:23 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:15

59% of race

Time at Steady Pace

34:49

16% of race

Time at Slower Pace

55:39

25% of race

Average Pace: 8:23 /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 mi11:13:1523:117:2823:11
7:28
#11925
10K
6.21 mi11:37:1247:087:3523:57
7:43
#12897
15K
9.32 mi12:01:051:11:017:3723:53
7:41
#13034
20K
12.43 mi12:25:311:35:277:4124:26
7:52
#13201
Half
13.11 mi12:30:491:40:457:415:18
7:46
#13233
25K
15.53 mi12:50:472:00:437:4619:58
8:14
#13636
30K
18.64 mi13:19:562:29:528:0229:09
9:23
#15049
20M
20.00 mi13:33:092:43:058:0913:13
9:44
#15518
21M
21.00 mi13:42:452:52:418:139:36
9:36
#15554
35K
21.75 mi13:49:252:59:218:156:40
8:55
#15632
23M
23.00 mi14:00:483:10:448:1811:23
9:05
#15666
24M
24.00 mi14:09:423:19:388:198:54
8:54
#15681
40K
24.85 mi14:17:343:27:308:217:52
9:12
#15730
25.2M
25.20 mi14:21:153:31:118:233:41
10:41
#15819
Finish
26.22 mi14:29:473:39:438:238:32
8:22
#15798
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119252760276013402(Top 47%)3688(Top 30%)3688(Top 67%)
10K6.21 mi3.10 mi12897-9723286-5263286-52613989(Top 49%)3958(Top 32%)3958(Top 72%)
15K9.32 mi3.11 mi13034-1373408-1223408-12213402(Top 47%)3688(Top 30%)3688(Top 67%)
20K12.43 mi3.11 mi13201-1673556-1483556-14813815(Top 49%)3996(Top 33%)3996(Top 73%)
Half13.11 mi0.68 mi13233-323579-233579-2314104(Top 50%)4137(Top 34%)4137(Top 76%)
25K15.53 mi2.42 mi13636-4033838-2593838-25915547(Top 55%)5055(Top 41%)5055(Top 92%)
30K18.64 mi3.11 mi15049-14134693-8554693-85519467(Top 69%)7373(Top 60%)7373(Top 135%)
20M20.00 mi1.36 mi15518-4694981-2884981-28820033(Top 71%)7807(Top 64%)7807(Top 143%)
21M21.00 mi1.00 mi15554-365048-675048-6716560(Top 58%)6006(Top 49%)6006(Top 110%)
35K21.75 mi0.75 mi15632-785112-645112-6417813(Top 63%)6789(Top 56%)6789(Top 124%)
23M23.00 mi1.25 mi15666-345172-605172-6016778(Top 59%)6317(Top 52%)6317(Top 116%)
24M24.00 mi1.00 mi15681-155197-255197-2516857(Top 59%)6411(Top 52%)6411(Top 117%)
40K24.85 mi0.85 mi15730-495247-505247-5017358(Top 61%)6776(Top 55%)6776(Top 124%)
25.2M25.20 mi0.35 mi15819-895313-665313-6619662(Top 69%)7973(Top 65%)7973(Top 146%)
Finish26.22 mi1.02 mi15798+215332-195332-1915409(Top 54%)5698(Top 47%)5698(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

13402

Females

3688

F18-39

3688

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13989

Females

3958

F18-39

3958

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

13402

Females

3688

F18-39

3688

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13815

Females

3996

F18-39

3996

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

14104

Females

4137

F18-39

4137

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15547

Females

5055

F18-39

5055

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19467

Females

7373

F18-39

7373

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

20033

Females

7807

F18-39

7807

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16560

Females

6006

F18-39

6006

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17813

Females

6789

F18-39

6789

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16778

Females

6317

F18-39

6317

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16857

Females

6411

F18-39

6411

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17358

Females

6776

F18-39

6776

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19662

Females

7973

F18-39

7973

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15409

Females

5698

F18-39

5698

Passing Analysis

Category:
Athletes Passed
996
Passed By
4869
Net Change
-3873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11925
5K → 10K441016-972#11925#12897
10K → 15K153290-137#12897#13034
15K → 20K151318-167#13034#13201
20K → Half2355-32#13201#13233
Half → 25K81484-403#13233#13636
25K → 30K461459-1413#13636#15049
30K → 20M40509-469#15049#15518
20M → 21M106142-36#15518#15554
21M → 35K38116-78#15554#15632
35K → 23M94128-34#15632#15666
23M → 24M6378-15#15666#15681
24M → 40K64113-49#15681#15730
40K → 25.2M15104-89#15730#15819
25.2M → Finish7857+21#15819#15798
TOTALS9964869-3873
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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