Boston Marathon logo
BOSTON MARATHON 2025

Kinley Bollinger

WY

Bib: 12364 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 15%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 5%
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
6:45/mi
20:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:45/mi
41:56
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:47/mi
1:02:59
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:52/mi
1:24:18
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:43/mi
1:28:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:57/mi
1:45:45
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:07/mi
2:07:53
↑ 181↓ 1480.2%
138 ft elev
20M
7:11/mi
2:17:39
↑ 64↓ 500.2%
148 ft elev
21M
7:28/mi
2:25:07
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:30/mi
2:29:59
↑ 17↓ 861.7%
156 ft elev
23M
6:39/mi
2:38:18
↑ 23↓ 630.6%
116 ft elev
24M
6:16/mi
2:44:34
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:21/mi
2:50:00
↓ 200.3%
20 ft elev
25.2M
6:46/mi
2:52:20
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:02/mi
2:58:29
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:53
Pace6:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:36
Pace6:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5320:576:4520:57
6:45
-
10K
6.21 mi11:09:5241:566:4520:59
6:45
0:00
15K
9.32 mi11:30:551:02:596:4521:03
6:47
+0:02
20K
12.43 mi11:52:141:24:186:4721:19
6:52
+0:05
Half
13.11 mi11:56:491:28:536:474:35
6:43
-0:09
25K
15.53 mi12:13:411:45:456:4816:52
6:57
+0:14
30K
18.64 mi12:35:492:07:536:5222:08
7:07
+0:10
20M
20.00 mi12:45:352:17:396:539:46
7:11
+0:04
21M
21.00 mi12:53:032:25:076:557:28
7:28
+0:17
35K
21.75 mi12:57:552:29:596:544:52
6:30
-0:58
23M
23.00 mi13:06:142:38:186:538:19
6:39
+0:09
24M
24.00 mi13:12:302:44:346:516:16
6:16
-0:23
40K
24.85 mi13:17:562:50:006:505:26
6:21
+0:05
25.2M
25.20 mi13:20:162:52:206:502:20
6:46
+0:25
Finish
26.22 mi13:26:252:58:296:496:09
6:02
-0:44

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

6:02 /mi

Average Pace

6:49 /mi

Slowest Pace

7:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:43

13% of race

Time at Steady Pace

1:39:32

56% of race

Time at Slower Pace

56:14

32% of race

Average Pace: 6:48 /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 mi10:48:5320:576:4520:57
6:45
#5846
10K
6.21 mi11:09:5241:566:4520:59
6:45
#5820
15K
9.32 mi11:30:551:02:596:4521:03
6:47
#5789
20K
12.43 mi11:52:141:24:186:4721:19
6:52
#5808
Half
13.11 mi11:56:491:28:536:474:35
6:43
#5774
25K
15.53 mi12:13:411:45:456:4816:52
6:57
#5782
30K
18.64 mi12:35:492:07:536:5222:08
7:07
#5677
20M
20.00 mi12:45:352:17:396:539:46
7:11
#5613
21M
21.00 mi12:53:032:25:076:557:28
7:28
#5509
35K
21.75 mi12:57:552:29:596:544:52
6:30
#5350
23M
23.00 mi13:06:142:38:186:538:19
6:39
#5068
24M
24.00 mi13:12:302:44:346:516:16
6:16
#4775
40K
24.85 mi13:17:562:50:006:505:26
6:21
#4538
25.2M
25.20 mi13:20:162:52:206:502:20
6:46
#4430
Finish
26.22 mi13:26:252:58:296:496:09
6:02
#4174
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi58464474475855(Top 21%)506(Top 4%)506(Top 9%)
10K6.21 mi3.10 mi5820+26449-2449-25910(Top 21%)490(Top 4%)490(Top 9%)
15K9.32 mi3.11 mi5789+31454-5454-55855(Top 21%)506(Top 4%)506(Top 9%)
20K12.43 mi3.11 mi5808-19468-14468-145887(Top 21%)526(Top 4%)526(Top 10%)
Half13.11 mi0.68 mi5774+34464+4464+45509(Top 19%)434(Top 4%)434(Top 8%)
25K15.53 mi2.42 mi5782-8478-14478-146043(Top 21%)595(Top 5%)595(Top 11%)
30K18.64 mi3.11 mi5677+105485-7485-75459(Top 19%)540(Top 4%)540(Top 10%)
20M20.00 mi1.36 mi5613+64476+9476+95149(Top 18%)541(Top 4%)541(Top 10%)
21M21.00 mi1.00 mi5509+104470+6470+64471(Top 16%)471(Top 4%)471(Top 9%)
35K21.75 mi0.75 mi5350+159448+22448+222541(Top 9%)171(Top 1%)171(Top 3%)
23M23.00 mi1.25 mi5068+282417+31417+312037(Top 7%)126(Top 1%)126(Top 2%)
24M24.00 mi1.00 mi4775+293376+41376+411243(Top 4%)75(Top 0.6%)75(Top 1%)
40K24.85 mi0.85 mi4538+237355+21355+211145(Top 4%)72(Top 0.6%)72(Top 1%)
25.2M25.20 mi0.35 mi4430+108345+10345+10944(Top 3%)73(Top 0.6%)73(Top 1%)
Finish26.22 mi1.02 mi4174+256317+28317+281033(Top 4%)60(Top 0.5%)60(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

5855

Females

506

F18-39

506

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5910

Females

490

F18-39

490

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

5855

Females

506

F18-39

506

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5887

Females

526

F18-39

526

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5509

Females

434

F18-39

434

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

6043

Females

595

F18-39

595

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

5459

Females

540

F18-39

540

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

5149

Females

541

F18-39

541

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4471

Females

471

F18-39

471

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2541

Females

171

F18-39

171

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

2037

Females

126

F18-39

126

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1243

Females

75

F18-39

75

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1145

Females

72

F18-39

72

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

944

Females

73

F18-39

73

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1033

Females

60

F18-39

60

Passing Analysis

Category:
Athletes Passed
2415
Passed By
743
Net Change
+1672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5846
5K → 10K186160+26#5846#5820
10K → 15K142111+31#5820#5789
15K → 20K127146-19#5789#5808
20K → Half4410+34#5808#5774
Half → 25K128136-8#5774#5782
25K → 30K224119+105#5782#5677
30K → 20M10238+64#5677#5613
20M → 21M12521+104#5613#5509
21M → 35K1601+159#5509#5350
35K → 23M2820+282#5350#5068
23M → 24M2930+293#5068#4775
24M → 40K2370+237#4775#4538
40K → 25.2M1091+108#4538#4430
25.2M → Finish2560+256#4430#4174
TOTALS2415743+1672
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing