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BOSTON MARATHON 2025

Kai Bohannon

Bib: 7507•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Female)
#0 / 12228
Top 0.9%
Division (F18-39)
#0 / 5469
Top 2%
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
6:26/mi
19:58
↑ 97↓ 3451.5%
10K· 6.21 mi
6:30/mi
40:10
↑ 79↓ 1380.4%
15K· 9.32 mi
6:29/mi
1:00:19
↑ 67↓ 78
20K· 12.43 mi
6:28/mi
1:20:24
↑ 106↓ 860.1%
Half· 13.11 mi
6:27/mi
1:24:48
↑ 19↓ 370.5%
25K· 15.53 mi
6:27/mi
1:40:27
↑ 66↓ 880.2%
30K· 18.64 mi
6:27/mi
2:00:28
↑ 181↓ 1480.2%
20M
6:26/mi
2:09:13
↑ 64↓ 500.2%
21M
6:47/mi
2:16:00
↑ 106↓ 241.6%
35K· 21.75 mi
6:16/mi
2:20:41
↑ 17↓ 861.7%
23M
6:29/mi
2:28:48
↑ 23↓ 630.6%
24M
6:21/mi
2:35:09
↓ 821.3%
40K· 24.85 mi
6:31/mi
2:40:43
↓ 200.3%
25.2M
7:18/mi
2:43:14
↑ 13↓ 160.2%
Finish· 26.22 mi
6:36/mi
2:49:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:24:48
Pace6:28 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:10
Pace6:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1319:586:2619:58
6:26
-
10K
6.21 mi10:47:2540:106:2820:12
6:30
+0:04
15K
9.32 mi11:07:341:00:196:2820:09
6:29
-0:01
20K
12.43 mi11:27:391:20:246:2820:05
6:28
-0:01
Half
13.11 mi11:32:031:24:486:284:24
6:27
-0:01
25K
15.53 mi11:47:421:40:276:2815:39
6:27
0:00
30K
18.64 mi12:07:432:00:286:2820:01
6:27
0:00
20M
20.00 mi12:16:282:09:136:288:45
6:26
-0:01
21M
21.00 mi12:23:152:16:006:296:47
6:47
+0:21
35K
21.75 mi12:27:562:20:416:284:41
6:16
-0:31
23M
23.00 mi12:36:032:28:486:288:07
6:29
+0:13
24M
24.00 mi12:42:242:35:096:286:21
6:21
-0:08
40K
24.85 mi12:47:582:40:436:285:34
6:31
+0:10
25.2M
25.20 mi12:50:292:43:146:292:31
7:18
+0:47
Finish
26.22 mi12:57:132:49:586:296:44
6:36
-0:42

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

6:16 /mi

Average Pace

6:29 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:27

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:27:1319:586:2619:58
6:26
#3319
10K
6.21 mi10:47:2540:106:2820:12
6:30
#3521
15K
9.32 mi11:07:341:00:196:2820:09
6:29
#3483
20K
12.43 mi11:27:391:20:246:2820:05
6:28
#3293
Half
13.11 mi11:32:031:24:486:284:24
6:27
#3294
25K
15.53 mi11:47:421:40:276:2815:39
6:27
#3173
30K
18.64 mi12:07:432:00:286:2820:01
6:27
#2808
20M
20.00 mi12:16:282:09:136:288:45
6:26
#2639
21M
21.00 mi12:23:152:16:006:296:47
6:47
#2526
35K
21.75 mi12:27:562:20:416:284:41
6:16
#2460
23M
23.00 mi12:36:032:28:486:288:07
6:29
#2366
24M
24.00 mi12:42:242:35:096:286:21
6:21
#2297
40K
24.85 mi12:47:582:40:436:285:34
6:31
#2238
25.2M
25.20 mi12:50:292:43:146:292:31
7:18
#2234
Finish
26.22 mi12:57:132:49:586:296:44
6:36
#2264
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi33191611613484(Top 12%)177(Top 1%)177(Top 3%)
10K6.21 mi3.10 mi3521-202172-11172-113755(Top 13%)204(Top 2%)204(Top 4%)
15K9.32 mi3.11 mi3483+38170+2170+23484(Top 12%)177(Top 1%)177(Top 3%)
20K12.43 mi3.11 mi3293+190151+19151+192919(Top 10%)132(Top 1%)132(Top 2%)
Half13.11 mi0.68 mi3294-11511513431(Top 12%)166(Top 1%)166(Top 3%)
25K15.53 mi2.42 mi3173+121144+7144+72660(Top 9%)121(Top 1.0%)121(Top 2%)
30K18.64 mi3.11 mi2808+365126+18126+181748(Top 6%)82(Top 0.7%)82(Top 1%)
20M20.00 mi1.36 mi2639+169113+13113+131408(Top 5%)72(Top 0.6%)72(Top 1%)
21M21.00 mi1.00 mi2526+113111+2111+21501(Top 5%)80(Top 0.7%)80(Top 1%)
35K21.75 mi0.75 mi2460+66108+3108+31496(Top 5%)77(Top 0.6%)77(Top 1%)
23M23.00 mi1.25 mi2366+94105+3105+31423(Top 5%)78(Top 0.6%)78(Top 1%)
24M24.00 mi1.00 mi2297+69104+1104+11505(Top 5%)91(Top 0.7%)91(Top 2%)
40K24.85 mi0.85 mi2238+591041041674(Top 6%)117(Top 1.0%)117(Top 2%)
25.2M25.20 mi0.35 mi2234+4106-2106-22597(Top 9%)259(Top 2%)259(Top 5%)
Finish26.22 mi1.02 mi2264-30109-3109-33397(Top 12%)405(Top 3%)405(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3484

Females

177

F18-39

177

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3755

Females

204

F18-39

204

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3484

Females

177

F18-39

177

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2919

Females

132

F18-39

132

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3431

Females

166

F18-39

166

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2660

Females

121

F18-39

121

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1748

Females

82

F18-39

82

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1408

Females

72

F18-39

72

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1501

Females

80

F18-39

80

21M→35K

21.0 - 21.8 mi

Top 5%
×7story building
+17ft-86ft

Overall

1496

Females

77

F18-39

77

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1423

Females

78

F18-39

78

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1505

Females

91

F18-39

91

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1674

Females

117

F18-39

117

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2597

Females

259

F18-39

259

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3397

Females

405

F18-39

405

Passing Analysis

Category:
Athletes Passed
1550
Passed By
495
Net Change
+1055
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3319
5K → 10K57259-202#3319#3521
10K → 15K11577+38#3521#3483
15K → 20K21323+190#3483#3293
20K → Half1011-1#3293#3294
Half → 25K14120+121#3294#3173
25K → 30K3716+365#3173#2808
30K → 20M1690+169#2808#2639
20M → 21M1152+113#2639#2526
21M → 35K693+66#2526#2460
35K → 23M10410+94#2460#2366
23M → 24M723+69#2366#2297
24M → 40K678+59#2297#2238
40K → 25.2M2218+4#2238#2234
25.2M → Finish2555-30#2234#2264
TOTALS1550495+1055
📊

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