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BOSTON MARATHON 2025

Freeman Hwang

DE

Bib: 12030 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M45-49)
#0 / 2386
Top 42%
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
7:22/mi
22:53
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:33/mi
46:20
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:14/mi
1:08:47
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:20/mi
1:31:35
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:27/mi
1:36:40
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:20/mi
1:54:28
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:23/mi
2:17:25
↑ 181↓ 1480.2%
138 ft elev
20M
7:30/mi
2:27:37
↑ 64↓ 500.2%
148 ft elev
21M
8:06/mi
2:35:43
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:33/mi
2:41:22
↑ 17↓ 861.7%
156 ft elev
23M
7:34/mi
2:50:50
↑ 23↓ 630.6%
116 ft elev
24M
7:19/mi
2:58:09
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:20/mi
3:04:25
↓ 200.3%
20 ft elev
25.2M
8:01/mi
3:07:11
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:35/mi
3:13:54
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:40
Pace7:22 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:14
Pace7:25 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3122:537:2222:53
7:22
-
10K
6.21 mi11:13:5846:207:2723:27
7:33
+0:11
15K
9.32 mi11:36:251:08:477:2322:27
7:14
-0:19
20K
12.43 mi11:59:131:31:357:2222:48
7:20
+0:06
Half
13.11 mi12:04:181:36:407:225:05
7:27
+0:07
25K
15.53 mi12:22:061:54:287:2217:48
7:20
-0:07
30K
18.64 mi12:45:032:17:257:2222:57
7:23
+0:03
20M
20.00 mi12:55:152:27:377:2310:12
7:30
+0:07
21M
21.00 mi13:03:212:35:437:258:06
8:06
+0:36
35K
21.75 mi13:09:002:41:227:255:39
7:33
-0:33
23M
23.00 mi13:18:282:50:507:269:28
7:34
+0:01
24M
24.00 mi13:25:472:58:097:257:19
7:19
-0:15
40K
24.85 mi13:32:033:04:257:256:16
7:20
+0:01
25.2M
25.20 mi13:34:493:07:117:262:46
8:01
+0:41
Finish
26.22 mi13:41:323:13:547:246:43
6:35
-1:26

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

6:35 /mi

Average Pace

7:24 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:43

3% of race

Time at Steady Pace

2:17:45

71% of race

Time at Slower Pace

49:26

25% of race

Average Pace: 7:24 /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 mi10:50:3122:537:2222:53
7:22
#10980
10K
6.21 mi11:13:5846:207:2723:27
7:33
#11743
15K
9.32 mi11:36:251:08:477:2322:27
7:14
#10874
20K
12.43 mi11:59:131:31:357:2222:48
7:20
#10477
Half
13.11 mi12:04:181:36:407:225:05
7:27
#10512
25K
15.53 mi12:22:061:54:287:2217:48
7:20
#10169
30K
18.64 mi12:45:032:17:257:2222:57
7:23
#9454
20M
20.00 mi12:55:152:27:377:2310:12
7:30
#9237
21M
21.00 mi13:03:212:35:437:258:06
8:06
#9112
35K
21.75 mi13:09:002:41:227:255:39
7:33
#9088
23M
23.00 mi13:18:282:50:507:269:28
7:34
#8881
24M
24.00 mi13:25:472:58:097:257:19
7:19
#8717
40K
24.85 mi13:32:033:04:257:256:16
7:20
#8535
25.2M
25.20 mi13:34:493:07:117:262:46
8:01
#8471
Finish
26.22 mi13:41:323:13:547:246:43
6:35
#8183
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10980867686769325(Top 33%)7723(Top 48%)7723(Top 324%)
10K6.21 mi3.10 mi11743-7639040-3649040-36412517(Top 44%)9377(Top 58%)9377(Top 393%)
15K9.32 mi3.11 mi10874+8698587+4538587+4539325(Top 33%)7723(Top 48%)7723(Top 324%)
20K12.43 mi3.11 mi10477+3978358+2298358+2299339(Top 33%)7647(Top 47%)7647(Top 320%)
Half13.11 mi0.68 mi10512-358376-188376-1811220(Top 40%)8631(Top 54%)8631(Top 362%)
25K15.53 mi2.42 mi10169+3438150+2268150+2268661(Top 30%)7147(Top 44%)7147(Top 300%)
30K18.64 mi3.11 mi9454+7157722+4287722+4286977(Top 25%)5963(Top 37%)5963(Top 250%)
20M20.00 mi1.36 mi9237+2177571+1517571+1517057(Top 25%)5875(Top 36%)5875(Top 246%)
21M21.00 mi1.00 mi9112+1257466+1057466+1057938(Top 28%)6220(Top 39%)6220(Top 261%)
35K21.75 mi0.75 mi9088+247428+387428+388971(Top 32%)6833(Top 42%)6833(Top 286%)
23M23.00 mi1.25 mi8881+2077264+1647264+1646986(Top 25%)5581(Top 35%)5581(Top 234%)
24M24.00 mi1.00 mi8717+1647140+1247140+1246514(Top 23%)5236(Top 33%)5236(Top 219%)
40K24.85 mi0.85 mi8535+1826996+1446996+1445812(Top 20%)4745(Top 29%)4745(Top 199%)
25.2M25.20 mi0.35 mi8471+646941+556941+556071(Top 21%)4797(Top 30%)4797(Top 201%)
Finish26.22 mi1.02 mi8183+2886737+2046737+2043311(Top 12%)2919(Top 18%)2919(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

9325

Males

7723

M45-49

7723

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12517

Males

9377

M45-49

9377

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

9325

Males

7723

M45-49

7723

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9339

Males

7647

M45-49

7647

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11220

Males

8631

M45-49

8631

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8661

Males

7147

M45-49

7147

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6977

Males

5963

M45-49

5963

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

7057

Males

5875

M45-49

5875

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7938

Males

6220

M45-49

6220

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8971

Males

6833

M45-49

6833

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6986

Males

5581

M45-49

5581

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6514

Males

5236

M45-49

5236

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5812

Males

4745

M45-49

4745

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

6071

Males

4797

M45-49

4797

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3311

Males

2919

M45-49

2919

Passing Analysis

Category:
Athletes Passed
3872*
Passed By
1075
Net Change
+2797
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10980
5K → 10K55818-763#10980#11743
10K → 15K8767+869#11743#10874
15K → 20K41720+397#10874#10477
20K → Half2863-35#10477#10512
Half → 25K35916+343#10512#10169
25K → 30K718*3+715#10169#9454
30K → 20M22912+217#9454#9237
20M → 21M16237+125#9237#9112
21M → 35K6642+24#9112#9088
35K → 23M22821+207#9088#8881
23M → 24M18117+164#8881#8717
24M → 40K1908+182#8717#8535
40K → 25.2M7410+64#8535#8471
25.2M → Finish2891+288#8471#8183
TOTALS3872*1075+2797

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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